CISCO IOS XE 17 IP Addressing Configuration User Guide

O le IP Addressing Configuration Guide o loʻo tuʻuina atu ai faʻatonuga mo le faʻatulagaina o tuatusi IP ile Cisco IOS XE 17.x masini. E aofia uma ai le IPv4 ma le IPv6 faʻasalalauga, faʻapea foʻi ma faʻafitauli faʻafitauli ma faʻamatalaga e uiga i le IP o loʻo faʻapipiʻi vaitaele tuatusi. O le taʻiala e faʻamoemoe e fesoasoani i tagata faʻaoga e faʻatuina le fesoʻotaʻiga IP i se fesoʻotaʻiga e ala i le tuʻuina atu o tuatusi IP i fesoʻotaʻiga.

Fa'atonuga o le Fa'aaogaina o Mea

Mataupu 1: Fa'atulagaina o tuatusi IPv4
O lenei mataupu o loʻo tuʻuina atu ai faʻamatalaga e uiga i tuatusi IP, e aofia ai le numera binary, faʻatulagaina o tuatusi IP, vasega tuatusi IP, IP fesoʻotaʻiga subnetting, ma le leai o se vasega vaeluagalemu. O loʻo faʻamatalaina ai foʻi le faʻaogaina o tuatusi IP ma faʻavaeina le fesoʻotaʻiga IP i se fesoʻotaʻiga e ala i le tuʻuina atu o se tuatusi IP i se atinaʻe.

Mataupu 2: Faʻataʻitaʻiga Faʻafitauli
O lenei mataupu o loʻo ofoina atu faʻafitauli faʻafitauli mo le faʻateleina o le numera o IP talimalo lagolagoina i luga o se fesoʻotaiga e faʻaaoga ai tuatusi IP lona lua. E aofia ai fo'i fa'aputuga tuatusi IP, e aofia ai tapula'a, fa'amanuiaga, ma fa'asologa e iaiamples.

Mataupu 3: Fa'afefea ona Galulue Vaega IP Address
O lenei mataupu o loʻo faʻamatalaina pe faʻafefea ona faʻaogaina vaitaele tuatusi IP ma tuʻuina atu faʻatonuga mo le faʻatulagaina ma le faʻamaonia o se vaega vaitaele i le lotoifale. E aofia ai le fa'atulagaga examptusi ma fa'amatalaga fa'aopoopo mo le fa'atulagaina o fa'aputuga o tuatusi IP.

Mataupu 4: Auto-IP
O lenei mataupu e aofia ai le Auto-IP, e aofia ai mea e manaʻomia muamua, tapulaʻa, ma faʻamatalaga e uiga i le Auto-IP. E maua ai le sili atuview o le Auto-IP, fa'amatala le manatu o le masini fatu, ma tu'uina atu fa'atonuga mo le fa'atulagaina o le Auto-IP ma le fo'ia o fete'ena'iga e fa'aaoga ai le Auto-Swap technique.

Mataupu 5: Fa'atulagaina o se masini fatu
O lenei mataupu o loʻo taulaʻi i le faʻatulagaina o se masini fatu mo le Auto-IP galuega. O lo'o tu'uina atu ai fo'i fa'atonuga mo le fa'atulagaina o le Auto-IP galuega i luga o feso'ota'iga node mo le fa'aofiina i totonu ole mama Auto-IP. Fa'atulagaga exampo lo'o i ai ma fa'amatalaga fa'aopoopo.

Mataupu 6: IPv6 Tulaga
O lenei mataupu o loʻo faʻatalanoaina le IPv6 tuatusi ma fesoʻotaʻiga faavae. E aofia ai tapulaʻa, faʻasologa o tuatusi IPv6, faʻaaliga o faʻamatalaga o faʻamatalaga IPv6, faʻauluulu o pusa IPv6 faigofie, DNS mo IPv6, Cisco
Discovery Protocol IPv6 lagolago tuatusi, IPv6 prefix aggregation, IPv6 site multihoming, IPv6 data soʻotaga, ma lua IPv4 ma IPv6 protocol stacks. O lo'o tu'uina atu fo'i fa'atonuga mo le fa'atulagaina o tuatusi IPv6 ma feso'ota'iga fa'avae.

FAQ

F: O le a le fa'amoemoe o lenei ta'iala?
A: O le faʻamoemoega o lenei taʻiala o le tuʻuina atu lea o faʻatonuga mo le faʻatulagaina o tuatusi IP ile Cisco IOS XE 17.x masini ma faʻavaeina le fesoʻotaʻiga IP i se fesoʻotaiga.

F: E aofia uma i lenei ta'iala le IPv4 ma le IPv6 tuatusi?
A: Ioe, o lenei ta'iala e aofia uma ai le IPv4 ma le IPv6 tuatusi.

Q: O iai ni fa'amatalaga fa'afitauli e aofia ai?
A: Ioe, o le taʻiala e aofia ai faʻafitauli faʻafitauli mo le faʻateleina o le aofaʻi o tagata IP o loʻo lagolagoina i luga o se fesoʻotaʻiga ma foʻia feteʻenaʻiga o vaitaele tuatusi IP.

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IP Addressing Configuration Guide, Cisco IOS XE 17.x
Suiga Mulimuli: 2023-07-20
Amerika Laumua
Cisco Systems, Inc. 170 Sisifo Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000
800 553-NETS (6387) Fax: 408 527-0883

Mataupu

ISI

UPU TOMUA
VAEGA I MATAUPU 1

Fa'ailoga Fa'ailoga atoa a Cisco ma Laisene Polokalama ?
Fa'atomuaga lxix Upu Tomua lxix Fa'alogologo ma le Va'aiga lxix Feso'ota'iga Feso'ota'iga lxx Feagaiga Fa'amaumauga lxx Feso'ota'iga, Au'aunaga, ma Fa'amatalaga Fa'aopoopo lxxi Fa'amatalaga Fa'amatalaga lxxii Fa'afitauli lxxii
IPv4 Tulaga 73
Fa'atulagaina o tuatusi IPv4 1 Fa'asino i le Fa'afanua o le Mataupu iinei 1 Fa'amatalaga e uiga i tuatusi IP 1 Numera Binary 1 Fa'asologa o tuatusi IP 3 Vasega IP Address 4 IP Network Subnetting 6 IP Network Address Assignations 7 Classless Inter-Domain Routing 10 Prefixes 10 Fa'afefea ona fa'atulaga tuatusi IP 10 Fa'atuina Feso'ota'iga IP i se Feso'ota'iga e ala i le Tu'uina atu o se tuatusi IP ile Fa'amatalaga 10

IP Addressing Configuration Guide, Cisco IOS XE 17.x ii

Mataupu

MATAUPU 2

Fa'afitauli Fa'afitauli 11 Fa'ateleina le Numera o IP Host o lo'o Lagolagoina i luga ole Network e ala ile Fa'aogaina ole IP Lua.
Tuatusi 12 Fa'afitauli Fautuaga 13 O le a le mea e fai e soso'o ai 13 Fa'ateleina le aofa'i o IP Subnets Avanoa e ala i le fa'ataga o le fa'aogaina o le IP Subnet Zero 13 Fautuaga mo Fa'afitauli 14 Fa'ailoaina le Fa'asologa o Masks Feso'ota'i 15 Fa'ailoaina le Fa'asologa o lo'o Fa'aalia ai Netmasks mo le Sauniga o lo'o i ai nei 15 Fa'atonuina le Fa'asologa o Feso'ota'iga Netmasks e Fa'aalia mo se Laina Ta'ito'atasi 15 Fa'aaogaina o Fa'asinomaga IP Le Fa'asinoala i luga ole Fa'ailoga WAN Fa'asinomaga e Fa'atapula'a Numera o tuatusi IP e mana'omia 16 IP Le Fa'ailoga Fa'ailoga 16 Fa'afitauli Fa'afitauli 18 Fa'aaogaina o tuatusi IP ma 31-Bit Prefixes ile Point-to- Fa'asino WAN Feso'ota'iga e fa'agata le aofa'i o tuatusi IP e mana'omia 18 RFC 3021 18 Fautuaga mo Fa'afitauli 21 Fa'atonu Examples mo tuatusi IP 21 Example Fa'atuina o le Feso'ota'iga IP i se Feso'ota'iga e ala i le Tu'uina atu o se tuatusi IP i se Feso'ota'iga 21 Example Faʻateleina o le numera o IP Hosts o loʻo lagolagoina i luga o se Network e ala i le faʻaaogaina o tuatusi IP lona lua 21 Example Fa'aaogaina o Fa'asinoala IP Le Fa'anumeraina i luga ole Fa'asinomaga WAN Fa'asinomaga e Fa'atapulaaina Numera o tuatusi IP Manaomia 22 Example Fa'aaogaina o tuatusi IP ma 31-Bit Prefix i luga ole Point-to-Point WAN Interfaces e fa'atapula'a le numera o tuatusi IP e mana'omia 22 Example Fa'asilisiliina o le Numera o Subnets IP o lo'o avanoa e ala i le fa'ataga o le fa'aogaina ole IP Subnet Zero 22 O fea e Alu i ai 23 Fa'amatalaga Faaopoopo 23 Fa'amatalaga Fa'amatalaga mo Tuatusi IP 24
Fa'alava ole tuatusi IP 27 Fa'atapula'a mo fa'alava ole tuatusi IP 27 Fa'amatalaga e uiga ile IP ole tuatusi tuatusi 27 Fa'amanuiaga 27

IP Addressing Configuration Guide, Cisco IOS XE 17.x iii

Mataupu

MATAUPU 3 MATAUPU 4

Le Fa'afefea ona Fa'atino Vaega o le IP Address 27 Fa'afefea ona fa'atutuina le IP o lo'o i luga ole tuatusi vaitaele 28
Fa'atulagaina ma le fa'amaoniaina o se Va'a Fa'alotoifale Vaega 28 Fa'atulagaina Examples mo le Fa'atulagaina o Pu'aiga o le tuatusi IP 29
Fa'amatala Tulaga Fa'alotoifale Tu'ufa'atasi o le Global Default Mechanism Example 29 Fa'atulagaina le tele o laina o tuatusi IP i totonu o le tasi vaitaele Example 29 Fa'amatalaga Fa'aopoopo 29 Fa'amatalaga Fa'amatalaga mo le Fa'atulagaina o Fa'a'au'au Fa'asalalau IP 30 Glossary 31
IP Unnumbered Ethernet Polling Support 33 Fa'amatalaga e uiga i IP Unnumbered Ethernet Polling Support 33 IP Unnumbered Ethernet Polling Support Overview 33 Fa'afefea ona fa'atulaga le IP Unnumbered Ethernet Polling Support 33 Fa'aagaoioi le Palota i luga o le Ethernet Interface 33 Fa'atulagaina o le Queue Tele ma le Packet Rate mo le IP ARP Palota mo Feso'ota'iga e le fa'anumera 35 Fa'amaonia le IP Unnumbered Ethernet Polling Support 35 Configuration Examples mo IP Unnumbered Ethernet Polling Support 37 Example: Fa'aagaoioi le Faiga Palota i luga ole Fa'amatalaga Ethernet 37 Example: Fa'atulagaina o le Tele o le Queue ma le Fa'atatau o le Pa'u mo le IP ARP Palota mo Feso'ota'iga Le Fa'anumera 37 Fa'amatalaga Fa'aopoopo 38 Fa'amatalaga Fa'amatalaga mo IP Unnumbered Ethernet Polling Support 38
Auto-IP 41 Fa'atonuga mo le Auto-IP 41 Fa'atapula'a mo le Auto-IP 42 Fa'amatalaga e uiga i le Auto-IP 42 Auto-IP Overview 42 Seed Device 44 Auto-IP Configuration mo le fa'aofiina o se masini i totonu o le Auto-IP mama 45 Ave'esea o Meafaigaluega mai le Auto-IP Ring 47 Fete'ena'iga Fa'aaogāina o le Auto-Swap Technique 48 Fa'afefea ona Fa'atulaga Auto-IP 49

IP Addressing Configuration Guide, Cisco IOS XE 17.x iv

Mataupu

MATAUPU 5
VAEGA II MATAUPU 6

Fa'atulagaina o se Mea Fa'ato'aga 49 Fa'atulagaina o le Auto-IP Fa'atino i luga o Node Interfaces (mo le Fa'aofiina i totonu o le Auto-IP Ring) 51 Fa'amaonia ma Fa'afitauli Auto-IP 53 Configuration Examples mo Auto-IP 55 Example: Fa'atulagaina o se Masini Fatu 55 Example: Fa'atulagaina o le Auto-IP Functionality i luga o Node Interfaces (mo le Fa'aofiina i se Auto-IP
Mama) 55 Fa'amatalaga Faaopoopo mo Auto-IP 56 Fa'amatalaga Fa'aaliga mo Auto-IP 56
Zero Touch Auto-IP 59 Su'eina o Fa'amatalaga Fa'amatalaga 59 Mea e mana'omia muamua mo Zero Touch Auto-IP 59 Fa'atapula'a mo Zero Touch Auto-IP 60 Fa'amatalaga e uiga i le Zero Touch Auto-IP 60 Fa'afefea ona fa'aogaina le Zero Touch Auto-IP 62 Fa'afeso'ota'i se Auaunaga IP-Aunoa ma se Feso'ota'iga Tuto'atasi 62 Fa'aagaoioiga Fa'aAutometi i luga o Taulaga Mama'i-IP 64 Fa'atonuina o se Au'aunaga IP-Aunoa ma Fa'asaoina se Va'aiga o tuatusi IP i luga o le Server 65 Fa'atulagaina o se Taulaga Fa'ato'aga 66 Fa'amaonia ma Fa'afitauli Zero Touch Auto-IP 67 Configuration Examples mo Zero Touch Auto-IP 70 Example: Fa'afeso'ota'i se Au'aunaga Auto-IP ma se Feso'ota'iga Tuto'atasi 70 Example: Fa'aagaoioi le Auto Mode i Auto-IP Ring Ports 70 Example: Fa'atulagaina o le Auto-IP Server ma Fa'asaoina se Va'aiga o tuatusi IP ile Server 71 Example: Fa'atulagaina o se Taulaga Fa'ato'aga 71 Fa'amatalaga Faaopoopo mo Zero Touch Auto-IP 71 Fa'amatalaga Fa'aaliga mo Auto-IP 72
IPv6 Tulaga 73
Tulaga IPv6 ma Feso'ota'iga Autu 75 Tapula'a mo le Fa'atinoina o Tulaga IPv6 ma Feso'ota'iga Autu 75 Fa'amatalaga e uiga ile tuatusi IPv6 ma Feso'ota'iga Autu 75

IP Addressing Configuration Guide, Cisco IOS XE 17.xv

Mataupu

MATAUPU 7 MATAUPU 8

IPv6 mo Cisco Software 75 Avanoa tuatusi IPv6 Tele mo tuatusi tulaga ese 76 IPv6 Fa'asologa o Tulaga 76 IPv6 Faʻaaliga Faʻaaliga Faʻaaliga 77 Faʻauluina IPv6 Packet Header 78 DNS mo IPv6 81 Cisco Discovery Protocol IPv6 Address Support 82 IPv6 Prefix Aggregation 82 IPv6 Site Multihoming 82 IPv6 Faʻamatalaga Faʻamatalaga Lua IPv83 ma IPv4 Polokalama Fa'aputuga 6 Fa'afefea ona fa'atulaga le IPv83 Tulaga ma Feso'ota'iga Autu 6 Fa'atulagaina o le IPv84 Tulaga ma Fa'aagaoioi le IPv6 Fa'asologa 6 Fa'afanua Hostname i tuatusi IPv84 6
Hostname-to-Address Mappings 86 Fa'aali le IPv6 Redirect Savali 88 Configuration Examples mo IPv6 Tulaga ma Feso'ota'iga Autu 89 Example: IPv6 Addressing and IPv6 Routing Configuration 89 Example: Fa'apipi'i Fa'aputuga Fa'alua-Protocol 89 Example: Hostname-to-Address Mappings Configuration 90 Faʻamatalaga Faaopoopo mo Auaunaga IPv6: AAAA DNS Lookups 90 Faʻamatalaga Faʻamatalaga mo le IPv6 Addressing ma le Fesoʻotaʻiga Autu 91
IPv6 Anycast Address 93 Fa'amatalaga e uiga i le IPv6 Anycast Address 93 IPv6 Address Type: Anycast 93 Fa'afefea ona Fa'atulaga IPv6 Anycast Address 94 Fa'atonu IPv6 Anycast Addressing 94 Configuration Examples mo IPv6 Anycast Address 95 Example: Fa'atulagaina o le IPv6 So'o le Tulaga Fa'asalalauga 95 Fa'amatalaga Faaopoopo 95 Fa'amatalaga Fa'amatalaga mo le IPv6 So'o le Tulaga Fa'asalalauga 96
Suiga IPv6: Cisco Express Forwarding Support 97

IP Addressing Configuration Guide, Cisco IOS XE 17.x vi

Mataupu

MATAUPU 9
MATAUPU 10 MATAUPU 11

Mana'omia mo le IPv6 Suiga: Cisco Express Fa'asilasilaina 97 Fa'amatalaga e uiga i le IPv6 Suiga: Cisco Express Fa'asalalau Lagolago 98
Cisco Express Forwarding mo IPv6 98 Fa'afefea ona fa'atulaga le IPv6 Suiga: Cisco Express Forwarding Support 98
Configuring Cisco Express Fa'asalalauina 98 Configuration Examples mo le IPv6 Suiga: Cisco Express Forwarding Support 99
Example: Cisco Express Forwarding Configuration 99 Faʻamatalaga Faʻaopoopo 100 Faʻamatalaga Faʻamatalaga mo le IPv6 Suiga: Cisco Express Faʻasalalau ma Faʻasalalau Cisco Express
Lagolago i luma 101
Unicast Reverse Path Forwarding mo IPv6 103 Mea e mana'omia muamua mo Unicast Reverse Path Forwarding mo IPv6 103 Fa'amatalaga e uiga i le Unicast Reverse Path Fa'asolo atu mo le IPv6 104 Unicast Reverse Path Forwarding 104 Fa'afefea ona fa'atulaga le Unicast Reverse Path Forwarding mo le IPv6 104 Configuring Unicast Configuring RPFamples mo Unicast Reverse Path Forwarding mo IPv6 106 Example: Fa'atulagaina o le Unicast Fa'afeagai Ala Fa'asolo mo le IPv6 106 Fa'amatalaga Fa'aopoopo 106 Fa'amatalaga Fa'amatalaga mo le Unicast Fa'aliliuina Ala Fa'asaga mo IPv6 107
Auaunaga IPv6: AAAA DNS Su'e i luga ole IPv4 Felauaiga 109 Fa'amatalaga e uiga i Auaunaga IPv6: AAAA DNS Su'e ile IPv4 Felauaiga 109 DNS mo IPv6 109 Fa'amatalaga Faaopoopo mo Auaunaga IPv6: AAAA DNS Su'e 110 Fa'amatalaga Fa'amatalaga mo Auaunaga IPv6: AAAA DNS Su'e ile IPv4 Felauaiga 111
IPv6 MTU Path Discovery 113 Fa'amatalaga e uiga i le IPv6 MTU Path Discovery 113 IPv6 MTU Path Discovery 113 ICMP mo IPv6 114 Fa'afefea ona fa'atulaga le IPv6 MTU Path Discovery 114 Fa'afaigofieina le Fa'ailogaina o le Fa'aigoa Fa'asolo i Pa'u e Afua mai le Masini 114

IP Addressing Configuration Guide, Cisco IOS XE 17.x vii

Mataupu

MATAUPU 12 MATAUPU 13 MATAUPU 14

Fa'atonu Examples mo IPv6 MTU Path Discovery 115 Example: Fa'aali le IPv6 Interface Statistics 115
Fa'amatalaga Faaopoopo 116 Fa'amatalaga Fa'amatalaga mo IPv6 MTU Path Discovery 117
ICMP mo IPv6 119 Faʻamatalaga e uiga i ICMP mo IPv6 119 ICMP mo IPv6 119 IPv6 Neighbor Solicitation Message 119 IPv6 Router Advertisement Message 121 Faʻamatalaga Faaopoopo mo IPv6 Neighbor Discovery Multicast Suppress 123 Faʻamatalaga Faʻamatalaga mo ICMP mo IPv6 123
IPv6 ICMP Fa'atapula'aina 125 Fa'amatalaga e uiga i le IPv6 ICMP Fa'atapula'aina 125 ICMP mo IPv6 125 IPv6 ICMP Fa'atapula'aina 126 Fa'afefea ona fa'aogaina le IPv6 ICMP Fa'atapula'aina 126 Customizing IPv6 ICMP Fua Fa'atapula'aina 126 Configuration Examples mo IPv6 ICMP Fua Fa'atapula'aina 127 Example: IPv6 ICMP Fua Fa'agata Fa'atonuga 127 Example: Fa'aali Fa'amatalaga e uiga i ICMP Fua Fa'atapula'a Fa'atatau 127 Fa'amatalaga Faaopoopo 128 Fa'amatalaga Fa'amatalaga mo IPv6 ICMP Fa'atapula'a Fua Faatatau 129
ICMP mo le IPv6 Redirect 131 Faʻamatalaga e uiga i le ICMP mo le IPv6 Redirect 131 ICMP mo le IPv6 131 IPv6 Neighbor Redirect Message 132 Faʻafefea ona faʻaalia le IPv6 Redirect Messages 133 Faʻaalia le IPv6 Redirect Messages 133 Configuration Examples mo ICMP mo IPv6 Redirect 134 Example: Fa'aali le IPv6 Interface Statistics 134 Fa'amatalaga Faaopoopo 135

IP Addressing Configuration Guide, Cisco IOS XE 17.x viii

Mataupu

MATAUPU 15 MATAUPU 16 MATAUPU 17

Fa'amatalaga Fa'amatalaga mo le ICMP mo le IPv6 Redirect 136
IPv6 Neighbor Discovery Cache 137 Fa'amatalaga e uiga i IPv6 Static Cache Ulufale mo Tua'oi Discovery 137 IPv6 Neighbor Discovery 137 Ta'itasi Interface Neighbor Discovery Cache tapula'a 137 Fa'afefea ona fa'aoga le IPv6 Neighbor Discovery Cache 138 Fa'atulagaina o se tuaoi i luga ole laiga fa'apitoa i luga ole laiga 138 Fa'atulagaina o se tuaoi i luga ole laiga fa'apitoa138 Discovery Tu'afa'atasi. Fa'atapula'a Cache i Fegalegaleaiga uma o masini XNUMX Configuration Examples mo IPv6 Neighbor Discovery Cache 139 Example: Fa'atulagaina o le tuaoi o le mea e maua ai le Cache Limit 139 Fa'amatalaga Faaopoopo 139 Fa'amatalaga Fa'amatalaga mo IPv6 Neighbor Discovery Cache 140
IPv6 Neighbor Discovery Cache 143 Fa'amatalaga e uiga i IPv6 Static Cache Ulufale mo Tua'oi Discovery 143 IPv6 Neighbor Discovery 143 Ta'itasi Interface Neighbor Discovery Cache tapula'a 143 Fa'afefea ona fa'aoga le IPv6 Neighbor Discovery Cache 144 Fa'atulagaina o se tuaoi i luga ole laiga fa'apitoa i luga ole laiga 144 Fa'atulagaina o se tuaoi i luga ole laiga fa'apitoa144 Discovery Tu'afa'atasi. Fa'atapula'a Cache i Fegalegaleaiga uma o masini XNUMX Configuration Examples mo IPv6 Neighbor Discovery Cache 145 Example: Fa'atulagaina o se Tapulaa Cache Su'esu'e Tuaoi 145 Fa'amatalaga Faaopoopo 145 Fa'amatalaga Fa'aaliga mo le IPv6 Neighbor Discovery 146
IPv6 Default Router Preference 149 Fa'amatalaga e uiga i IPv6 Default Router Preference 149 Default Router Preferences for Traffic Engineering 149 Fa'afefea ona Fa'atulaga IPv6 Default Router Preference 150 Fa'atulagaina o le DRP Extension mo Traffic Engineering 150 Configuration Examples mo IPv6 Fa'auala Fa'atonu Fa'atonu 151 Example: IPv6 Fa'atonu Fa'aalaala Fa'atonu 151 Fa'amatalaga Faaopoopo 151

IP Addressing Configuration Guide, Cisco IOS XE 17.x ix

Mataupu

MATAUPU 18
MATAUPU 19 VAEGA III MATAUPU 20

Fa'amatalaga Fa'amatalaga mo IPv6 Fa'atonu Fa'aalaala Fa'atonu 152
IPv6 Feso'ota'iga Ta'avale a le Setete 155 Fa'amatalaga E uiga i le IPv6 Fa'atonu Fa'atonu a le Setete 155 IPv6 Fa'atonu Fa'atonu a le Setete 155 Toe Fa'aigoaina o Feso'ota'iga Fa'afaigofie mo IPv6 Host 155 Fa'afefea ona Fa'atulaga le IPv6 Fa'atonu Fa'atonu a le Setete 156 Fa'aagaoioi le IPv6 Fa'atonu Fa'atonu 156 Fa'atonu Examples mo IPv6 Stateless Autoconfiguration 157 Example: Fa'aali le IPv6 Interface Statistics 157 Fa'amatalaga Faaopoopo 157 Fa'amatalaga Fa'amatalaga mo le IPv6 Fa'atonu Fa'atonu 158
IPv6 RFCs 161
Au'aunaga Talosaga IP 167
Fa'atulagaina o le Su'eina o Mea 169 Fa'atapula'a mo le Su'esu'eina o Mea 169 Fa'amatalaga e uiga i le Su'esu'eina o Mea 169 Fuafuaga Fa'apitoa o le Su'esu'eina o Mea Fa'aleleia 169 Feso'ota'iga Tulaga Fa'asinomaga 170 Fua Fa'atatau o le Ala 171 IP SLA Fa'agaioiga Su'esu'ega 172 Fa'aleleia le Su'esu'eina o Mea Mea na tutupu 172 Fa'aleleia le Su'esu'ega o Mea na tutupu ma Embefit. 172 Fa'afefea ona Fa'atulagaina le Si'itia Mea Fa'aleleia 173 Su'esu'eina o le Tulaga o Laina-Protocol o se Feso'ota'iga 173 Su'esu'eina le tulaga o le IP-Routing State o se Interface 174 Su'esu'eina le mafai ona o'o atu i le IP-Auala 176 Su'esu'eina o le Paepae o Fuafuaga IP-Ala 178 Su'eina o le Tulaga o se IP SLAs Fa'agaioiga 180 Su'esu'eina le mafai ona o'o atu o se IP SLAs IP Host 181 Fa'atulaga se Lisi Su'e ma Fa'amatalaga Boolean 182

IP Addressing Configuration Guide, Cisco IOS XE 17.xx

MATAUPU 21

Fa'atulagaina o se Lisi Su'e ma le mamafa o le va'a 184 fa'atutuina o se Lisi o lo'o tulimata'i ma le pasene o lo'o va'aia.tagu 185 Fa'atulagaina Lisi o Su'ega Fa'aletonu 187 Fa'atulagaina le Su'ega mo Talosaga IP Fe'avea'i 188 Fa'atonu Examples mo le Su'eina o Mea Fa'asili 189 Example: Feso'ota'iga Line Protocol 189 Example: Interface IP Routing 190 Example: IP-Ala Aapa atu 190 Example: IP-Route Threshold Metric 191 Example: IP SLAs IP Host Tracking 191 Example: Fa'amatalaga Boolean mo se Lisi Su'e 192 Example: Avea ma le mamafa mo se Lisi Su'e 193 Example: Paepae pasenetagu mo se Lisi Su'e 193 Fa'amatalaga Faaopoopo 194 Fa'amatalaga Fa'amatalaga mo le Si'itia Mea Fa'aleleia 195 Glossary 196
Fa'atulagaina o Auaunaga IP 199 Fa'amatalaga e uiga i Au'aunaga IP 199 IP Source Routing 199 ICMP Overview 200 ICMP Le Mafai Fa'asalaina Savali 200 ICMP Mask Tali Messages 201 ICMP Redirect Messages 201 Tete'e o Auaunaga Attack 201 Ala MTU Discovery 202 Fa'aali ma Fa'amama Poloaiga mo IOS Sockets 203 Fa'afefea ona Fa'atulaga Au'aunaga IP 203 Rata'i Fa'asagaga o Au'aunaga IP mai DOS203 Puipuiga o Au'aunaga IP 205 Rata'i Fa'asagaga o Au'aunaga a le DOS206. ting Manatu Manatu a le Tagata Fa'aaoga 207 Fa'atulagaina o le MTU Packet Size XNUMX Fa'atulagaina o le IP Accounting ma le NetFlow XNUMX Configuration Examples mo Auaunaga IP 212 Example: Puipuia o Lau Fesootaiga mai le DOS Attacks 212

Mataupu

IP Addressing Configuration Guide, Cisco IOS XE 17.x xi

Mataupu

MATAUPU 22

Example: Fa'atulagaina o ICMP e le mafai ona aapa atu i ai fa'ailoga 212 Example: Fa'atulagaina o le MTU Packet Size 212 Example: Fa'atulagaina o le IP Accounting ma le NetFlow 212 Fa'amaonia le IP Accounting ma le NetFlow 213 Fa'amatalaga Fa'aopoopo mo Au'aunaga IP 214 Fa'amatalaga Fa'amatalaga mo Auaunaga IP 215
Fa'atonuina o le IPv4 Fa'asalalauga Fa'asalalauga Fa'asalalau 217 Fa'amatalaga e uiga i le IPv4 Fa'asalalauga Fa'asalalauga Fa'asalalau 217 IP Unicast Address 217 IP Fa'asalalauga Fa'asalalau 217 IP Network Fa'asalalauga 218 IP Fa'atonu Fa'asalalauga Fa'asalalau 218 IP Fa'asalalau Fa'asalalauga 219 IP Fa'asalalauga Fa'asalalau 219 Uluai IP Fa'atinoga 220 DHCP ma IPv4 UDP Fa'asalalauga Packets 220 Fa'asalalau Fa'asalalau 220 UDP Fa'asalalauga Fa'asalalauga Fa'asalalau Fa'asilasilaga 221 IP Fa'asalalauga Fa'asalalau Fa'avavevave 221 Numera Tau UDP Taulaga 222 Default IP Fa'asalalauga Fa'asalalauga 222 UDP Fa'asalalauga Fa'asalalauga Fa'amatalaga Fa'amatalaga 222 UDP Fa'asalalauga Fa'asalalau Fa'asalalau Fa'asalalau 223 UDP Fa'asalalauga Packet Flooding 225 Fa'amatalaga Fa'amatalaga Fa'amatalaga mo le IP Fa'asalalauga Fa'amatalaga Fa'afoeina o Fa'asalalauga Fa'asalalauga IP 228 Fa'aagaoioia le Fa'asalalauga Fa'asalalau IP 228 Fa'aagaoioia Fa'asalalauga Fa'atonu IP e aunoa ma se Lisi Avanoa 228 Fa'aagaoioia Fa'asalalauga Fa'atonu IP ma se Lisi Avanoa 229 Fa'aagaoioia le Fa'asalalauina o UDP Fa'asalalauga Fa'asalalauga i se Fa'atonu Fa'apitoa 230 Fa'aagaaga o le Fa'auluina o UDP Fa'asalalauga Fa'asalalauga i se Va'aiga o Hosts. 231 Suia le tuatusi IP Fa'asalalauga Fa'aleaogaina mo Feso'ota'iga uma i le 233 i luga ole auala e aunoa ma le fa'aogaina o le mafaufau 0.0.0.0

IP Addressing Configuration Guide, Cisco IOS XE 17.x xii

Mataupu

MATAUPU 23 MATAUPU 24

Suia le tuatusi IP Fa'asalalauga fa'aletonu mo Feso'ota'iga uma i le 0.0.0.0 i luga o Router ma le Nonvolatile Memory 235
Suia le tuatusi IP Fa'asalalauga i so'o se tuatusi IP ile tasi po'o le sili atu feso'ota'iga i totonu ole alaala 236 Fa'atulagaina o UDP Fa'asalalauga Packet Flooding 237 Configuration Examples mo IP Fa'asalalauga Fa'asalalau Fa'aputuga 239 Example: Fa'aagaoioi Fa'asalalauga Fa'atonu IP ma se Lisi Avanoa 239 Example: Fa'atulagaina o UDP Fa'asalalauga Packet Flooding 240 Fa'amatalaga Faaopoopo mo WCCP–Configurable Router ID 240
Su'esu'ega Mea: IPv6 Auala Su'esu'ega 243 Fa'atapula'a mo le Su'eina o Mea: IPv6 Auala Su'esu'ega 243 Fa'amatalaga e uiga i le Su'esu'eina o Fa'ailoga: IPv6 Su'ega Fa'asinomaga 243 Fa'aleleia le Su'esu'eina o Mea ma le IPv6 Auala 243 Fa'afefea ona Fa'atulaga le Su'esu'ega Fa'asinomaga: IPv6 Route Tracking 244 Su'e le Setete o le IPv6-Rout. se Feso'ota'iga 244 Su'esu'eina o le Avanoa o le IPv6-Ala Fuafuaga 245 Su'esu'eina le IPv6-Ala Aapa atu 246 Configuration Examples mo le Su'eina o Mea: IPv6 Su'ega Auala 248 Example: Su'esu'eina le IPv6-Va'aiga Tulaga o se Fa'amatalaga 248 Example: Su'esu'eina o le Avanoa o IPv6-Auala 248 Example: Su'esu'eina IPv6-Ala e mafai ona o'o atu i ai 248 Fa'amatalaga Faaopoopo mo le Su'eina o Mea: IPv6 Su'ega Auala 249 Fa'amatalaga Fa'aaliga mo le Su'esu'eina o Mea: IPv6 Su'ega Auala 249
IPv6 Static Route Support for Object Tracking 251 Faʻamatalaga e uiga i le IPv6 Static Route Support for Object Tracking 251 IPv6 Static Route Support for Object Tracking Overview 251 Fa'aofiina o le Laulau Fa'ata'ita'i 251 Fa'asinomaga Fa'aofiina o le Laulau Fa'ata'ita'i 252 Fa'afefea ona Fa'atonu le IPv6 Fa'atonu Auala Lagolago mo le Su'esu'eina o Mea 252 Fa'atulagaina o le IPv6 Static Routing Support mo le Su'esu'ega Mea 252 Configuration Examples mo le IPv6 Static Route Support for Object Tracking 254 Example: IPv6 Static Route Object Tracking 254 Fa'amatalaga Faaopoopo mo IPv6 Static Route Lagolago mo le Su'eina o Mea 254

IP Addressing Configuration Guide, Cisco IOS XE 17.x xiii

Mataupu

MATAUPU 25 MATAUPU 26

Fa'amatalaga Fa'amatalaga mo le IPv6 Static Route Support mo le Su'eina o Mea 255
Fa'atulagaina TCP 257 Mana'omia mo TCP 257 Fa'amatalaga e uiga i TCP 257 TCP Services 257 TCP Connection Establishment 258 TCP Connection Try Time 258 TCP Selective Acknowledgement 259 TCP Time St.amp 259 TCP Tele Faitau Tele 259 TCP Path MTU Discovery 259 TCP Window Scaling 260 TCP Sliding Window 260 TCP Outgoing Queue Size 261 TCP MSS Fetuutuunai 261 TCP Applications Flags Enhancement 261 TCP Show Extension 262 TCP Show Extension 4022 TCP262 TCP262 Fa'aopopoga TCP262 TCP262 TCP264 Fa'aaliga Fa'aopoopo 6 TCP Fa'aaliga MI 265 Fa'afefea ona Fa'atulaga TCP 266 Fa'atulagaina o TCP Fa'atinoga Fa'atino XNUMX Fa'atulagaina o le MSS Taua ma le MTU mo TCP SYN Pa'epa'e XNUMX Fa'atulagaina le MSS Taua mo le IPvXNUMX Ta'avale XNUMX Fa'amaonia TCP Fa'atinoga Fa'atino XNUMX Configuration Examples mo TCP 270 Example: Fa'amaonia le Fa'atulagaina o TCP ECN 270 Example: Fa'atulagaina o le TCP MSS Fetu'iga 272 Example: Fa'atulagaina o le TCP Application Flags Enhancement 273 Example: Fa'aali atu o tuatusi ile IP Format 273 Fa'amatalaga Faaopoopo 274 Fa'amatalaga Fa'amatalaga mo TCP 275
Fa'atulagaina le WCCP 279

IP Addressing Configuration Guide, Cisco IOS XE 17.x xiv

Manaomia muamua mo le WCCP 279 Tapulaa mo le WCCP 279 Fa'amatalaga e uiga i le WCCP 281
Ua uma le WCCPview 281 Layer 2 Fa'asolo Fa'asinomaga ma Toe Fa'afo'i 281 WCCP Mask Tofiga 282 Fa'avavega Meafaigaluega 282 WCCPv1 Fa'atonuga 283 WCCPv2 Fa'atonuga 284 WCCPv2 Lagolago mo Au'aunaga E ese mai le HTTP 285 WCCPv2 Lagolago mo le Tele o Router 285 WCCPv2 WCCPv5. Web Fa'afo'i Fa'aola Fa'asao 286 WCCPv2 Tufatufaina o uta 286 WCCP VRF Lagolago 286 WCCP VRF Tunnel Interfaces 287 WCCP Bypass Pakets 289 WCCP Tapuni Auaunaga ma Tautua Tatala 289 WCCP Outbound ACL Siaki 290 WCCKCP Vaega Auaunaga 290 WCCP291 Auaunaga Auaunaga WCCP 292 WCCP292 WCCP Auaunaga Fa'atasi ma 292 WCCP292 Auaunaga Fa'afeso'ota'i WCCP294. ubleshooting Fautuaga 296 Fa'afefea ona Fa'atulaga le WCCP 297 Fa'atulagaina o le WCCP 299 Fa'atulagaina o Auaunaga Tapuni 300 Fa'amauina o se Auala i se tuatusi Telecast 302 Fa'aaogaina o Lisi Avanoa mo se Vaega o Auaunaga WCCP XNUMX Fa'aagaaga o le WCCP Outbound ACL Check XNUMX Fa'aagaoioia WCCP Feso'ota'i ma Fa'atonu le NAT XNUMX XNUMX Fa'atulagaga Examples mo WCCP 303 Example: Suia le Fa'aliliuga o le WCCP i luga o le Alaala 303 Example: Fa'atulagaina o se Fonotaga Aoao WCCPv2 304

Mataupu

IP Addressing Configuration Guide, Cisco IOS XE 17.x xv

Mataupu

MATAUPU 27 MATAUPU 28

Example: Fa'atuina o se upu fa'aupuga mo se Router ma Content Engines 304 Example: Fa'atonu a Web Au'aunaga Cache 304 Example: Fa'atino se Au'aunaga Fa'afo'i Su'e 304 Example: Le resitalaina o se Router i se tuatusi Multicast 305 Example: Fa'aaogaina Lisi Avanoa 305 Example: WCCP Outbound ACL Check Configuration 305 Example: Fa'amaonia Fa'atonu WCCP 306 Example: Fa'aagaoioi le WCCP ma le NAT 308 Fa'amatalaga Fa'aopoopo 308 Fa'amatalaga Fa'apitoa mo le WCCP 309
WCCP–Configurable Router ID 315 Tapulaa mo WCCP–Configurable Router ID 315 Faamatalaga e uiga i WCCP–Configurable Router ID 315 WCCP–Configurable Router ID I lugaview 315 Fa'afefea ona Fa'atulaga WCCP–Configurable Router ID 316 Fa'atulagaina o se WCCP Router ID 316 Configuration Examples mo WCCP–Configurable Router ID 317 Example: Fa'atulagaina o se WCCP Router ID 317 Fa'amatalaga Faaopoopo mo WCCP–Configurable Router ID 317 Fa'amatalaga Fa'apitoa mo WCCP–Configurable Router ID 318
WCCPv2–IPv6 Lagolago 319 Mana'omia muamua mo le WCCPv2–IPv6 Lagolago 319 Tapulaa mo le WCCPv2–IPv6 Lagolago 319 Fa'amatalaga e uiga i le WCCPv2–IPv6 Lagolago 320 WCCP Overview 320 Layer 2 Fa'asaga i luma ma Toe Fa'afo'i 320 WCCP Mask Assignment 321 WCCP Hash Assignment 321 WCCPv2 Configuration 322 WCCPv2 Lagolago mo Au'aunaga E ese mai le HTTP 323 WCCPv2 Lagolago mo le tele o Auala 323 WCCPv2 MD5 Saogalemu

IP Addressing Configuration Guide, Cisco IOS XE 17.x xvi

Mataupu

MATAUPU 29

WCCPv2 Web Fa'afo'i Fa'afo'i Fa'asao 323 WCCPv2 Tu'ufa'atasiga o uta 324 WCCP VRF Lagolago 324 IPv6 WCCP Tunnel Interface 324 WCCP Pa'u Fa'asao 327 WCCP Tapuni Au'aunaga ma Tatala Auaunaga 327 WCCP Outbound ACL Siaki 327 WCCP Au'aunaga Vaega 328 Auaunaga Lautele WCCP–329CheckXNUMX Auaunaga I luga ole IDview 329 WCCP Fa'afitauli Fa'afitauli 329 Fa'afefea ona Fa'atulaga WCCPv2–IPv6 Lagolago 330 Fa'atulagaina o se WCCPv2–IPv6 Sauniga Lautele 330 Fa'atulagaina o Auaunaga mo WCCPv2–IPv6 332 Fa'amauina o se Alaala i se Tulaga Telecast mo le WCCPv2–IPv6 Fa'aaogāina o le Lisi o le WCCPv333–IPv2 6 Fa'amauina o se Auala i se Tulaga Telecast mo WCCPv335– IPv6 Lisi WC337. Fa'aagaaga le WCCP–IPv2 Outbound ACL Check 6 Fa'amaonia ma le Mata'ituina WCCPv338–IPvXNUMX Fa'atonu Fa'atonu XNUMX Fa'atonu Examples mo WCCPv2–IPv6 Lagolago 339 Example: Fa'atulagaina o se Sauniga Lautele WCCPv2–IPv6 339 Example: WCCPv2–IPv6–Fa'atonuina o se upu fa'aupuga mo se Fa'aauala ma Masini Fa'amatalaga 339 Example: WCCPv2–IPv6–Fa'atonu a Web Au'aunaga Cache 339 Example: WCCPv2–IPv6–Fa'afoeina se Au'aunaga Fa'afo'i Su'e 340 Example: WCCPv2–IPv6–Lesitalaina o se Router i se tuatusi Telecast 340 Example: WCCPv2–IPv6–Fa'aogaina Lisi Avanoa mo se Vaega Auaunaga WCCPv2 IPv6 340 Example: WCCPv2–IPv6–Configuring Outbound ACL Check 341 Example: WCCPv2–IPv6–Fa'amaonia Fa'atonu WCCP 341 Example: WCCPv2–IPv6–Cisco ASR 1000 Fa'atonu Fa'atonu Fa'atonu 343 Fa'amatalaga Faaopoopo 344 Fa'amatalaga Fa'apitoa mo le WCCPv2–IPv6 Lagolago 344
WCCP ma Generic GRE Lagolago 347 Tapulaa mo WCCP ma Generic GRE Lagolago 347 Fa'amatalaga e uiga i WCCP ma Generic GRE Lagolago 347

IP Addressing Configuration Guide, Cisco IOS XE 17.x xvii

Mataupu

VAEGA IV MATAUPU 30
MATAUPU 31

WCCP ma le Generic GRE Lagolago 347 Cisco WAAS AppNav Solution 348 Fa'afefea ona fa'aoga le WCCP ma le Generic GRE Lagolago 348 Fa'atonu le WCCP Redirection ma le Generic GRE Fa'atonu i luga o le masini Fa'aaoga se Loopback
Feso'ota'iga 348 Fa'atonu le WCCP Redirection ma Generic GRE Fa'atonu i luga o se Masini Fa'aaogāina Fa'aletino.
Feso'ota'iga 351 Fa'atonu Examples mo le WCCP ma le Generic GRE Support 353
Example: Fa'atulaga le WCCP Redirection ma Generic GRE Fa'atonu i luga o le masini Fa'aaoga se Loopback Interface 353
Example: Fa'atonu le WCCP Redirection ma Generic GRE Fa'atonu i luga o se Meafaigaluega Fa'aaogāina Fa'asinomaga Fa'aletino 354
Fa'amatalaga Fa'aopoopo mo WCCP ma Generic GRE Support 355 Fa'amatalaga Fa'amatalaga mo WCCP ma Generic GRE Lagolago 355
IP SLAs 357
Ua uma IP SLAview 359 Fa'amatalaga e uiga i IP SLAs 359 IP SLAs Technology Overview 359 Maliega Tulaga Au'aunaga 360 Fa'amanuiaga o IP SLAs 361 Fa'atapula'a mo IP SLAs 362 Fua Fa'atinoga o Feso'otaiga Fa'aaogā IP SLAs 362 IP SLAs Responder ma IP SLAs Control Protocol 363 Response Time Computation for IP SLAs 364 IP SLAs 364 IP SLAs Fa'atonuga Fa'atonuga o le IP365 SLA365 Fa'atonuga o le Fa'atonuga o le IP365. VPN Awareness 366 History Statistics XNUMX Fa'amatalaga Faaopoopo XNUMX
Fa'atulagaina o IP SLAs UDP Jitter Operations 369 Mana'omia muamua mo IP SLAs UDP Jitter Operations 369 Tapula'a mo IP SLAs UDP Jitter Operations 369

IP Addressing Configuration Guide, Cisco IOS XE 17.x xviii

Mataupu

MATAUPU 32 MATAUPU 33

Fa'amatalaga e uiga i IP SLAs UDP Jitter Operations 370 IP SLAs UDP Jitter Operation 370
Faʻafefea ona faʻapipiʻi le IP SLAs UDP Jitter Operations 371 Faʻapipiʻiina o le IP SLAs Responder i luga o se mea e faʻaogaina ai 371 Faʻatulagaina ma le faʻatulagaina o se UDP Jitter Operation i luga o se Puna Mea 372 Faʻapipiʻiina o se UDP Jitter faʻaogaina i luga o se Puna Punaoa 372 Faʻatulagaina o se UDP Jitter Operation ma uiga faʻaopoopo 374 Fa'atulagaina o Fa'agaioiga IP SLAs 377 Fautuaga mo Fa'afitauli 379 O le a le Mea e Fai Ona sosoo ai 379
Fa'amaonia IP SLAs UDP Jitter Operations 379 Configuration Examples mo IP SLAs UDP Jitter Operations 382
Example: Fa'atulagaina o se UDP Jitter Operation 382 Fa'amatalaga Faaopoopo mo IP SLAs UDP Jitter Operations 383 Fa'amatalaga Fa'amatalaga mo IP SLAs UDP Jitter Operations 383
IP SLAs Multicast Support 385 Mana'omia muamua mo IP SLAs Multicast Support 385 Tapula'a mo IP SLAs Multicast Support 385 Fa'amatalaga e uiga i IP SLAs Multicast Support 386 Multicast UDP Jitter Operations 386 Fa'afefea ona fa'atulaga le IP SLAs Multicast Support 386 Fa'atulagaina o le IP SLAs Crestination Device i luga o le 386 a Lisi o Telecast Responders i luga o le Puna Punavai 387 Fa'atonuga Multicast UDP Jitter Operations 389 Fa'atulagaina o Fa'agaioiga IP SLAs 393 Fa'afitauli Fa'afitauli 394 O le a le mea e fai e soso'o ai 394 Configuration Examples mo IP SLAs Multicast Lagolago 395 Example: Multicast UDP Jitter Operation 395 Fa'amatalaga Faaopoopo mo IP SLAs Multicast Support 396 Fa'amatalaga Fa'amatalaga mo le IPSLA Multicast Support 396
Fa'atulagaina o IP SLAs UDP Jitter Operations mo VoIP 399

IP Addressing Configuration Guide, Cisco IOS XE 17.x xix

Mataupu

MATAUPU 34

Tapulaa mo IP SLAs UDP Jitter Operations mo VoIP 399 Fa'amatalaga e uiga i IP SLAs UDP Jitter Operations mo VoIP 400
O le Fuafuaga Fuafuaga Fa'aletonu Factor (ICPIF) 400 Mean Opinion Scores (MOS) 401 Mata'ituina o Galuega Fa'aaogāina IP SLAs 401 Codec Simulation I totonu IP SLAs 402 Le IP SLAs ICPIF Taua 403 O le IP SLAs MOS Taua 404 Fa'afefea ona Fa'atonu le UDP Ji IP SLAs. VoIP 405 Fa'atulagaina o le IP SLAs Tali i luga o se mea e fa'amoemoeina 405 Fa'atulagaina ma le fa'atulagaina o se IP SLAs VoIP UDP Jitter Fa'agaioiga 406 Fa'atulagaina o Fa'agaioiga IP SLAs 409
Fa'afitauli Fa'afitauli 411 O le a le Mea e Fa'atino 411 Configuration Examples mo IP SLAs UDP Jitter Operations mo VoIP 411 Example IP SLAs VoIP UDP Fa'atonuga Fa'atonu 411 Example IP SLAs VoIP UDP Fa'atinoga Fa'amaumauga Fuainumera Fa'amatalaga 413 Fa'amatalaga Fa'aopoopo 413 Fa'amatalaga Fa'aaliga mo IP SLAs VoIP UDP Fa'agaoioiga Fa'agaoioiga 415 Glossary 415
IP SLAs QFP Taimi Stampi 417 Manaoga mo IP SLAs QFP Time Stampi 417 Tapulaa mo IP SLA QFP Taimi Stampi 417 Faamatalaga e uiga i IP SLAs QFP Time Stampi 418 IP SLAs UDP Jitter Operation 418 QFP Time Stampi 419 Fa'afefea ona Fa'atulaga IP SLAs QFP Time Stamp420 Fa'atulagaina o le IP SLAs Responder i luga o le mea e fa'asino i ai 420 Fa'atulagaina ma le fa'atulagaina o se UDP Jitter Faagaoioiga i luga o se Puna Mea 421 Fa'atonuina o se UDP Jitter Gaioiga Autu ma QFP Time St.ampi 421 Fa'atulagaina o se UPD Jitter Operation ma QFP Time Stampma Uiga Faaopoopo 423 Fa'atulagaina o Fa'agaioiga IP SLAs 426 Fautuaga mo Fa'afitauli 428

IP Addressing Configuration Guide, Cisco IOS XE 17.x xx

Mataupu

MATAUPU 35

O le a le mea e fai e soso'o ai 428 Configuration Examples mo IP SLAs QFP Time Stampi 429
Example: Fa'atulagaina o se UDP Faagaioiga ma le QFP Time Stampi 429 Fa'amatalaga Faaopoopo 429 Fa'amatalaga Fa'apitoa mo IP SLAs QFP Time Stampi 430
Fa'atulagaina o IP SLAs LSP Health Monitor Operations 431 Mana'omia mo le LSP Health Monitor Operations 431 Fa'atapula'a mo le LSP Health Monitor Operations 432 Fa'amatalaga e uiga i le LSP Health Monitor Operations 432 Fa'amanuiaga o le LSP Health Monitor 432 Fa'afefea ona galue le LSP Health Monitor 432 Su'esu'eina o Mea Tuaoi a le PE434 LSP Devices Discovery 435 LSP Discovery Groups 436 IP SLAs LSP Ping and LSP Traceroute 438 Proactive Threshold Monitoring for the LSP Health Monitor 438 Multioperation Scheduling for a LSP Health Monitor 439 Fa'afefea ona fa'atulaga le LSP Health Monitor Operations 440 Fa'atonuina o le LSP Health Monitor Operationing 440 Fa'atonuina le LSP Health Monitoring Operation 440 Mata'ituina le Fa'agaioiga e aunoa ma le LSP Su'esu'ega i luga o le PE Device 444 Fa'atulagaina o le LSP Health Monitor Operation ma le LSP Discovery i luga o le PE Device 448 Fa'atulagaina le LSP Soifua Maloloina Faagaioiga 449 Fa'afitauli Fa'afitauli 449 O le a le mea e fai e soso'o ai 449 Fa'atonu ma le Fa'atulagaina o se IP SLAs LSP Ping po'o LSP Traceroute Fa'agaioiga 452 Fa'afitauli Fautuaga 452 O le a le Mea e Fai Ona sosoo ai 453 Fa'amaonia ma Fa'afitauli LSP Health Monitor Operations XNUMX Configuration ExampLes for LSP Health Monitors 455 Example Fa'atulagaina ma le Fa'amaonia o le LSP Soifua Maloloina e aunoa ma le LSP Su'esu'ega 455 Example Fa'atulagaina ma le fa'amaonia o le LSP Health Monitor with LSP Discovery 458 Example Fa'atulagaina ma le Manu'a se IP SLAs LSP Ping Fa'agaioiga 461 Fa'amatalaga Faaopoopo 461

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxi

Mataupu

MATAUPU 36 MATAUPU 37 MATAUPU 38

Fa'amatalaga Fa'apitoa mo Galuega Mata'ituina o le Soifua Maloloina a le LSP 463
IP SLAs mo MPLS Psuedo Wire e ala i le VCCV 465 Tapula'a mo IP SLAs mo MPLS Pseudo Wire e ala i le VCCV 465 Fa'amatalaga e uiga i IP SLAs mo MPLS Pseudo Wire e ala i VCCV 465 IP SLAs VCCV Fa'agaioiga 465 Fa'agaoioi le Mata'ituina o le Lafoa'i mo le LSP SLA Fa'atonu le Soifua Maloloina 466 mo MPLS Pseudo Wire e ala i le VCCM 467 Fa'atulagaina ma le Manu'a ma Fa'atulagaina se IP SLAs VCCV Fa'agaioiga 467 Fa'afitauli Fa'afitauli 470 O le a le mea e fai e soso'o ai 470 Configuration Examples mo IP SLAs mo MPLS Pseudo Wire e ala ile VCCM 470 Example Fa'atulagaina ma le lima o se IP SLAs VCCV Fa'agaioiga 470 Fa'amatalaga Faaopoopo 471 Fa'amatalaga Fa'aaliga mo IP SLA mo MPLS PWE3 e ala ile VCCM 472
Fa'atulagaina o IP SLAs mo Metro-Ethernet 475 Mana'oga mo IP SLAs mo Metro-Ethernet 475 Fa'atapula'a mo IP SLAs mo Metro-Ethernet 475 Fa'amatalaga e uiga i IP SLAs mo Metro-Ethernet 476 IP SLAs Ethernet Operation Basics 476 Fa'afefea ona Fa'atulaga IP SLAs mo Metro-Ethernet 477 Fa'atulagaina o se IP SLAs Auto Ethernet Fa'agaioiga ma Su'esu'ega Endpoint i luga o le Puna Puna 477 Fa'atulagaina ma le lima se IP SLAs Ethernet Ping po'o le Jitter Fa'agaoioiga i luga o le Puna Puna 479 Fa'atulagaina o Fa'agaioiga IP SLAs 482 Fautuaga mo Fa'afitauli 483 O le a le mea e fai 483 Configuration Examples mo IP SLAs mo Metro-Ethernet 484 Example IP SLAs Auto Ethernet Faagaioiga ma Endpoint Discovery 484 Example Ta'ito'atasi IP SLAs Ethernet Ping Fa'agaioiga 484 Fa'amatalaga Fa'aopoopo 485 Fa'amatalaga Fa'amatalaga mo IP SLA mo Metro-Ethernet 486
Fa'atulagaina o IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Fa'agaioiga 487

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxii

Mataupu

MATAUPU 39 MATAUPU 40

Fa'atonuga mo le ITU-T Y.1731 Fa'agaioiga 487 Tapula'a mo IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) 487 Fa'afefea ona Fa'atulaga IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Fa'agaioiga 488
Fa'atulagaina o le Fa'atuai Ethernet Lua-Fa'ai'u po'o Fa'atuai Fa'agaoioiga Su'ega 488 Fa'atonuina o le MEP Receiver i luga o le mea e fa'amoemoeina 488 Fa'atulagaina o le MEP Sender i le Source Router 491
Fa'atonuina o le Sender MEP mo se Fa'atuai Ethernet Fa'ai'u Tasi po'o Fa'atuai Fa'agaioiga Su'esu'ega 493 Fa'atulagaina o se MEP Sender mo se Fa'asologa o Fa'asologa o le Fa'aaogāina o le Ethernet Fa'ai'u e tasi 496 Fa'atulagaina o Fa'agaioiga IP SLAs 498 Configuration Examples mo IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Fa'agaioiga 500 Example: Lua-Fa'ai'u Ethernet Fa'atuai Galuega 500 Example: Fa'atuai Fa'atuai ma Fa'atuai Fa'atuai Fesuia'iga Fua Fa'atonuga 501 Example: Sender MEP mo se Fa'agaoioiga Fa'atuai Ethernet Fa'ai'u Tasi 502 Example: Sender MEP mo se Fa'agaoioiga Leisia o le Frame Ethernet Fa'ai'u Tasi 503 Fa'amatalaga Fa'aopoopo mo IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Fa'agaioiga 504 Fa'amatalaga Fa'amatalaga mo IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Galuega 505
IPSLA Y1731 Fa'atonuga ma Fa'agaioi Fa'atasi 507 Mana'omia muamua mo le ITU-T Y.1731 Fa'agaioiga 507 Fa'atapula'a mo IP SLAs Y.1731 Fa'atonuga Fa'atonu 507 Fa'amatalaga e uiga i IP SLAs Y.1731 I luga ole Mana'oga ma Fa'agaoioiga Fa'atasi 508 IPSLA Fa'atonuga 1731 IPSLA. 508 Fa'afefea ona Fa'atulaga IP SLAs Y.1731 I luga ole Mana'oga ma Fa'agaoioiga Fa'atasi 509 Fa'atulagaina o se Fa'agaio'iga Tu'usa'o i luga ole Tu'uina atu MEP 509 Fa'atonuina o se Fa'atonuga Fa'atonuga ile Sender MEP 510 Fa'atulagaina o se IP SLAs Y.1731 Fa'agaoioi ile a Sender MEP 510 Configuration Examples mo IP SLAs Y.1731 i luga ole mana'oga ma Gaoioiga Fa'atasi 511 Example: Fa'atonuga i luga ole Fa'atonuga ile Faiga Tu'usa'o 511 Example: Fa'atonuga i luga ole Fa'atonuga ile Faiga Fa'asinomaga 512 IP SLA Toe Fa'atonu Fa'aaliga 513 Fa'amatalaga Fa'aopoopo mo IP SLAs Y.1731 Fa'atonu ma Fa'agaioi Fa'agaioiga 514 Fa'amatalaga Fa'amatalaga mo IP SLAs Y.1731 I luga ole Mana'oga ma Galuega Fa'atasi 515
Fa'atulagaina o IP SLAs UDP Echo Operations 517

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxiii

Mataupu

MATAUPU 41

Tapulaa mo IP SLAs UDP Echo Operations 517 Fa'amatalaga e uiga i IP SLAs UDP Echo Operations 517
UDP Echo Operation 517 Fa'afefea ona fa'atulaga IP SLAs UDP Echo Operations 518
Fa'atulagaina o le IP SLAs Responder i luga o se mea e fa'amoemoeina 518 Fa'atulagaina o se UDP Echo Operation i luga o le Puna Mea 519
Fa'atulagaina o le UDP Echo Operation i luga o le Puna Puna 519 Fa'atulagaina o le UDP Echo Operation ma Fa'ailoga Filifili i luga o le Puna Puna 521 Fa'atulagaina o le IP SLA Fa'agaioiga 524 Fa'afitauli Fa'afitauli 526 O le a le mea e fai e sosoo ai 526 Configuration Examples mo IP SLAs UDP Echo Operations 526 Example Fa'atulagaina o le UDP Echo Operation 526 Fa'amatalaga Fa'aopoopo 527 Fa'amatalaga Fa'apitoa mo IP SLAs UDP Echo Operation 527
Fa'atulaga le IP SLAs HTTPS Fa'agaoioiga 529 Fa'atapula'a mo IP SLAs HTTP Fa'agaioiga 529 Fa'amatalaga e uiga i IP SLAs HTTPS Fa'agaioiga 529 HTTPS Fa'agaioiga 529 Fa'afefea ona fa'aogaina le IP SLAs HTTP Fa'agaioiga 530 Fa'atulaga se HTTPS GET Fa'agaioiga i luga o le Puna Puna 530 Fa'atonu se Fa'agaioiga Autu HTTPS GET i le Punavai. Masini 530 Fa'atulaga se HTTPS GET Fa'agaioiga ma Parameter Filifilia i luga o le Puna Punavai 531 Fa'atulagaina o se HTTP RAW Faagaioiga i luga o le Puna Puna 532 Fa'atulagaina o Fa'agaioiga IP SLAs 533 Fa'afitauli Fa'afitauli 535 O le a le mea e fai e soso'o ai 535 Configuration Examples mo IP SLAs HTTPS Galuega 535 Example Fa'atulagaina o le HTTPS GET Operation 535 Example Fa'atulagaina o se HTTPS HEAD Faagaioiga 536 Example Fa'atulagaina o se HTTP RAW Fa'agaioiga e ala i se Proxy Server 536 Example Fa'atulagaina o le HTTP RAW Fa'agaioiga ma le Fa'amaoni 536 Fa'amatalaga Fa'aopoopo 536

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxiv

Mataupu

MATAUPU 42 MATAUPU 43 MATAUPU 44

Fa'amatalaga Fa'aaliga mo IP SLAs HTTP Operations 537
Fa'atulagaina o le IP SLAs TCP Connect Operations 539 Fa'amatalaga e uiga i le IP SLAs TCP Connect Operation 539 TCP Connect Operation 539 Fa'afefea ona fa'aogaina le IP SLAs TCP Connect Operation 540 Fa'atonuina o le IP SLAs Responder i luga o le Destination Device 540 Fa'atulagaina ma le fa'atulagaina o se TCP Connect Operation i le Punavai. Masini 541 Mana'omia muamua 541 Fa'atulagaina o se TCP Feso'ota'i Fa'agaioiga i luga o le Puna Punavai 541 Fa'atulagaina o se TCP Feso'ota'i Fa'agaioiga ma Parameters Filifiliga i luga o le Puna Puna 542 Fa'atulagaina o le IP SLAs Faagaioiga 545 Fa'afitauli Fa'afitauli 547 O le a le Mea e Faia 547 Configuration Examples mo IP SLAs TCP Feso'ota'i Galuega 547 Example Fa'atulagaina o se TCP Feso'ota'i Fa'agaioiga 547 Fa'amatalaga Fa'aopoopo 548 Fa'amatalaga Fa'apitoa mo IP SLAs TCP Connect Operation 548
Fa'atulagaina o Cisco IP SLAs ICMP Jitter Operations 551 Tapula'a mo IP SLAs ICMP Jitter Operations 551 Fa'amatalaga e uiga i IP SLAs ICMP Jitter Operations 551 Fa'amanuiaga o le IP SLAs ICMP Jitter Operation 551 Fuainumera Fuafuaina e le IP SLAs ICMP Fa'afefea ona Fa'atonu le IP SLAs ICMP Fa'afefea ona Fa'atonu le IP SLAs ICMP SLA Fa'aoga 552 Fa'agaioiga 553 Fa'atulagaina o IP SLA Fa'agaioiga 553 Fa'afitauli Fa'afitauli 554 O le a le mea e fai e soso'o ai 555 Fa'amatalaga Faaopoopo 555 Fa'amatalaga Fa'amatalaga mo IP SLAs - ICMP Jitter Operation 556
Fa'atulagaina o IP SLAs ICMP Echo Operations 557 Tapula'a mo IP SLAs ICMP Echo Operations 557 Fa'amatalaga e uiga i IP SLAs ICMP Echo Operations 557

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxv

Mataupu

MATAUPU 45 MATAUPU 46

ICMP Echo Operation 557 Fa'afefea ona fa'atulaga IP SLAs ICMP Echo Operations 558
Fa'atulagaina o le ICMP Echo Operation 558 Fa'atonuina o le ICMP Echo Operation i luga o le Puna Punavai 558 Fa'atulagaina o le ICMP Echo Operation ma Fa'ailoga Fa'atonu 559
Fuafuaina o galuega a le IP SLAs 563 Fautuaga mo le foia o faafitauli 565 O le a le mea e fai e soso'o ai 565
Fa'atonu Examples mo IP SLAs ICMP Echo Operations 565 Example Fa'atulagaina o le ICMP Echo Operation 565
Fa'amatalaga Fa'aopoopo mo IP SLAs ICMP Echo Operations 565 Feature Information for IP SLAs ICMP Echo Operations 566
Fa'atulagaina o IP SLAs ICMP Path Echo Operations 567 Fa'atapula'a mo IP SLAs ICMP Path Echo Operations 567 Fa'amatalaga e uiga i IP SLAs ICMP Path Echo Operations 567 ICMP Path Echo Operation 567 Fa'afefea ona fa'atulaga IP SLAs ICMP Path Echo Operations 568 Fa'atonuga o le Pa Sourceing Echo Operations 568 Pa Sourceing Masini 568 Fa'atulagaina o le ICMP Path Echo Operation i luga o le Puna Puna 569 Fa'atulagaina o le ICMP Path Echo Fa'agaioiga ma Parameters Filifiliga i luga o le Puna Punaoa 573 Fa'atulagaina o le IP SLAs Faagaioiga 574 Fa'afitauli Fa'afitauli 575 O le a le mea e fai XNUMX Configuration Examples mo IP SLAs ICMP Path Echo Operations 575 Example Fa'atulagaina o le ICMP Path Echo Operation 575 Fa'amatalaga Faaopoopo mo IP SLAs ICMP Echo Operations 576 Fa'amatalaga Fa'amatalaga mo IP SLAs ICMP Path Echo Operations 576
Fa'atulagaina o IP SLAs ICMP Path Jitter Operations 579 Mea e mana'omia muamua mo ICMP Path Jitter Operations 579 Tapulaa mo ICMP Path Jitter Operations 579 Fa'amatalaga e uiga i IP SLAs ICMP Path Jitter Operations 580 ICMP Path Jitter Operation 580

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxvi

Mataupu

MATAUPU 47 MATAUPU 48

Faʻafefea ona faʻapipiʻi le IP SLAs ICMP Path Jitter Operation 581 Faʻatonuina o le IP SLAs Responder i luga o se mea e faʻaogaina ai 581 Faʻatonuina o se ICMP Path Jitter Operation i luga o le Puna Punavai 582 Faʻatulagaina o le ICMP Path Jitter Operation 582 Faʻatonuina o se ICMP Path Jitter Operation ma Faiga Faʻaopoopo 583 Parameters Fa'atulagaina o le IP SLAs Gaoioiga 585 Fa'afitauli Fa'afitauli 587 O le a le Mea e Fa'atino 587
Fa'atonu Examples mo IP SLAs ICMP Path Jitter Operations 587 Example Fa'atonuina o le Fa'agaioiga Fa'asalaina o le Ala 587
Fa'amatalaga Fa'aopoopo 588 Fa'amatalaga Fa'amatalaga mo IP SLAs ICMP Path Jitter Operations 588
Fa'atulagaina o IP SLAs FTP Fa'agaioiga 591 Fa'agata mo IP SLAs FTP Fa'agaioiga 591 Fa'amatalaga e uiga i IP SLAs FTP Fa'agaioiga 591 FTP Fa'agaioiga 591 Fa'afefea ona fa'aoga IP SLAs FTP Fa'agaoioiga 592 Fa'atulagaina o se FTP Fa'agaoioiga i luga o se Puna Puna 592 Fa'atulagaina o se FTP Fa'agaoioiga Autu 593 Fa'atonuga FTP594 Fa'agaoioiga Fa'avae FTP596 Fa'atulagaina o se FTP Fa'agaioiga ma Fa'ailoga Fa'atonu i luga o le Mea Fa'apogai 598 Fa'atulagaina o Fa'agaioiga IP SLAs 598 Fautuaga Fa'afitauli XNUMX O le a le mea e fai e soso'o ai XNUMX Configuration Examples mo IP SLAs FTP Galuega 598 Example: Fa'atulagaina o se FTP Fa'agaioiga 598 Fa'amatalaga Faaopoopo 599 Fa'amatalaga Fa'amatalaga mo le Fa'atulagaina o IP SLAs FTP Fa'agaioiga 600
Fa'atulagaina o le IP SLAs DNS Operations 601 Fa'amatalaga e uiga i le IP SLAs DNS Operations 601 DNS Operation 601 Fa'afefea ona fa'aogaina le IP SLAs DNS Operations 602 Fa'atulagaina o se IP SLAs DNS Faagaioiga i luga o le Puna Punavai 602

IP Addressing Configuration Guide, Cisco IOS XE 17.x

xxvii

Mataupu

MATAUPU 49 MATAUPU 50

Fa'atonuina o se Fa'agaoioiga Autu DNS i luga o le Puna Punavai 602 Fa'atulagaina o se Fa'agaoioiga DNS ma Parameters Filifiliga i luga o le Puna Punaoa 603 Fa'atulagaina o Fa'agaoioiga IP SLAs 606 Fautuaga mo Fa'afitauli 608 O le a le mea e fai e soso'o ai 608 Configuration Examples mo IP SLAs DNS Operations 608 Example Fa'atulagaina o se DNS Faagaioiga 608 Fa'amatalaga Faaopoopo 608 Fa'amatalaga Fa'aaliga mo le Fa'atulagaina o IP SLAs DNS Faagaioiga 609
Fa'atulagaina o IP SLAs DHCP Fa'agaioiga 611 Fa'amatalaga e uiga i IP SLAs DHCP Fa'agaioiga 611 DHCP Fa'agaioiga 611 IP SLAs DHCP Relay Agent Filifiliga 611 Fa'afefea ona fa'aoga IP SLAs DHCP Fa'agaoioiga 612 Fa'atulagaina o se DHCP Fa'agaioiga i luga o le Puna Punavai 612 DHCP Fa'atonuga a 612DH Fa'atonuga Fa'agaoioi a 613DH Fa'agaoioi a le CP fa'atasi ai ma Fa'ailoga Fa'atonu 615 Fa'atulagaina o Fa'agaioiga IP SLAs 617 Fa'afitauli Fa'afitauli 617 O le a le Mea e Fai Ona sosoo ai XNUMX Configuration Examples mo IP SLAs DHCP Operations 617 Example Fa'atonuga mo se IP SLAs DHCP Fa'agaioiga 617 Fa'amatalaga Fa'aopoopo 618 Fa'amatalaga Fa'amatalaga mo IP SLAs DHCP Fa'agaioiga 618
Fa'atulagaina o se IP SLAs Fa'asologa o Galuega Fa'atele 621 Fa'atapula'a mo se IP SLAs Fa'asologa o Galuega Fa'atele 621 Mana'omia muamua mo se IP SLAs Fa'asologa Fa'asologa o Galuega 621 Fa'amatalaga e uiga i se IP SLAs Fa'asologa Fa'asologa 622 IP SLAs Fa'asologa o Galuega Fa'atele 622 Amioga Fa'aleaogaina o IP SLAs Fa'agaoioiga e tele SLAu Fa'agaoioiga e tele SLAu Fa'atonuga SLAu Fa'agaoioiga e tele SLAu. fa'atasi ai ma Vaitaimi Fa'atulagaina e itiiti ifo nai lo taimi 623

xxviii

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Mataupu

MATAUPU 51 MATAUPU 52

Fa'asologa o Galuega Fa'atele pe a sili atu le numera o fa'agaioiga IP SLA Nai lo le Vaitaimi Fa'amatalaga 625
IP SLAs Tele Gaoioiga Fa'atulagaina ma le Vaitaimi Fa'atulagaina e Sili atu Nai lo Vaitaimi 626 IP SLAs Fa'atonu Fa'atonu 628 Fa'afefea ona Fa'atulaga se IP SLAs Fa'asologa Fa'asologa Fa'atele 629 Fa'atulagaina le tele o IP SLA Fa'agaioiga 629 Fa'aagaagaina le IP SLAs Fa'atonu Fa'asologa Fa'asologa 630 Fa'amaonia le IP SLAs Fa'atonu Fa'atonuga 631 Fa'amaonia IP SLAs Fa'atonuga Fa'atonugaamples mo se IP SLAs Multioperation Scheduler 633 Example Fa'atulagaina o Fa'agaioiga SLA IP Tele 633 Example Fa'aagaaga o le IP SLAs Random Scheduler 633 Fa'amatalaga Fa'aopoopo 634 Fa'amatalaga Fa'amatalaga mo se IP SLAs Multioperation Scheduler 634
Fa'atonuina o le Mata'ituina o le Fa'atonuga mo IP SLAs 637 Fa'amatalaga e uiga i le Mata'ituina o le Ta'otoga 637 IP SLAs Reaction Configuration 637 Tali Lagolago e IP SLAs Fa'agaioiga 637 IP SLAs Mata'ituina ma Fa'asilasilaga 640 RTT Reactions for Jitter Operations Configuring Thhold 641 Proactive Reactions Mata'ituina 642 Configuration Examples mo le Mata'ituina o le Avanoa Fa'agaioiga 644 Example Fa'atulagaina o se IP SLAs Reaction Configuration 644 Example Fa'amaoniaina o se Fa'atonuga o Tali a le IP SLA 645 Example Fa'aosoina Fa'asilasilaga SNMP 645 Fa'amatalaga Fa'aopoopo 646 Fa'amatalaga Fa'amatalaga mo IP SLAs Mata'itūina o le Fa'amata'u Fa'atonu 647
IP SLAs TWAMP Tali 649 Mana'oga mo IP SLAs TWAMP Tali 649 Tapulaa mo IP SLAs TWAMP Tali 649 IP SLAs TWAMP Fa'ata'ita'iga 650 Fa'akomepiuta Su'ega Fa'aagaoioi Auala Lua (TWAMP) 650

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxix

Mataupu

VAEGA V MATAUPU 53

IP SLAs TWAMP Tali 651 Fa'atulaga se IP SLAs TWAMP Tali 651
Fa'atulagaina le TWAMP Server 651 Fa'atulagaina o le Sauniga Reflector 653 Configuration Examples mo IP SLAs TWAMP Tali 654 IP SLAs TWAMP Tali v1.0 Example 654 Fa'amatalaga Faaopoopo 654 Fa'amatalaga Fa'apitoa mo IP SLAs TWAMP Tali 655
ARP 657
Fa'amatalaga Fa'amatalaga Fa'amatalaga e uiga i le Fa'amatalaga Fa'amatalaga Fa'amatalaga 659 Layer 659 ma Layer 2 Fa'amatalaga 3 Ova.view o le Address Resolution Protocol 660 ARP Caching 661 Static and Dynamic Entries in the ARP Cache 662 Devices that Le use ARP 662 Inverse ARP 662 Reverse ARP 663 Proxy ARP 663 Serial Line Address Resolution Protocol 664 Authorized ARP 664 Security cache. ) Fa'alelei 664 Fa'afefea ona Fa'atulaga le Fa'ailoga Fa'aituuga o le tuatusi 665 Fa'aagaoioina le Fa'asa'oina o le Interface Encapsulation 665 Fa'amalamalamaina o Fa'amaumauga ARP Static 666 Fa'atulagaina o se Taimi e muta ai fa'amaumauga i totonu o le ARP Cache 667 Globally Disable Proxy ARP 668 Disabling Cache ARP 670 Disabling Cache ARP 671 I luga ole laiga ole Interface ARP671 Fa'agata le Feso'ota'iga A'oa'oga ARP672 Fa'agata le Feso'ota'iga ARPXNUMX Fa'agata le Feso'ota'iga ARPXNUMX Fa'agata le Feso'ota'iga ARPXNUMX Fa'agata le Feso'ota'iga ARP Fa'atonuga o le Saogalemu (ARP/NDP cache entry) Fa'aleleia atili XNUMX Fa'amaonia le ARP Configuration XNUMX Configuration Examples mo le Address Resolution Protocol 674

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxx

VAEGA VI MATAUPU 54

Example: Static ARP Entry Configuration 674 Example: Fa'asologa o Ituaiga Encapsulation 674 Example: Proxy ARP Configuration 674 Examples: Fa'amama le ARP Cache 674 Fa'amatalaga Fa'aopoopo 674 Fa'amatalaga Fa'amatalaga mo le Fa'ailoga Fa'ai'uga o le tuatusi 675
DHCP 677
Fa'atulagaina o le Cisco IOS XE DHCP Server 679 Mana'oga mo le Fa'atulagaina o le DHCP Server 679 Fa'amatalaga e uiga i le Cisco IOS XE DHCP Server 680 I lugaview o le DHCP Server 680 Database Agents 680 Address Fete'ena'i 680 DHCP Address Pool Conventions 680 DHCP Address Pool Selection 680 Address Bindings 681 Ping Packet Settings 681 DHCP Attribute Inheritance 681 DHCP Server Address Allocation Use Option 82 682 Address Use Option 82 683 Address Use Fa'ata'ita'iga mo le Fa'asoaina o le tuatusi o le DHCP e fa'aaoga ai le Filifiliga 82 683 DHCP Vasega Agava'a 684 Fa'afefea ona fa'atulaga le Cisco IOS XE DHCP Server 685 Fa'atulagaina o le DHCP Database Agent po'o le fa'agataina o Fete'ena'iga Logging 685 E le aofia ai tuatusi IP 686 Fa'atonu DHCP Address Pools a687 Fa'atonu DHCP Address Pools 687 DHCP Address Pool with Secondary Subnets 691 Troubleshooting Fautuaga 696 Fa'amaonia le DHCP Address Pool Configuration 696 Fa'atulagaina o Tusi Taiala Nonoa 698 Troubleshooting Fautuaga 700

Mataupu

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxxi

Mataupu

MATAUPU 55

Fa'atulagaina o le DHCP Static Mapping 700 Fa'atonu le DHCP Server e Faitau se Fa'amatalaga Fa'amau File 702
Fa'avasegaina o le DHCP Server Operation 704 Fa'atulagaina o se masini mamao e fa'aulu mai ai le DHCP Server Options mai le Central DHCP Server 706
Fa'atulagaina o le DHCP Server Tutotonu e fa'afou Filifiliga DHCP 706 Fa'atulagaina o le Masini Mamao e fa'aulu mai ai Filifiliga DHCP 707 Fa'atulagaina le Fa'asoaina o le tuatusi DHCP Fa'aaoga le Filifiliga 82 709 Fa'atapula'a mo le Fa'asoaina o le tuatusi DHCP Fa'aaoga le Filifiliga 82 709 Fa'agaoioi le Filifiliga 82 mo le DHCP Fa'ailoga Trouble 709 Fautuaga Vasega ma Relay Agent Fa'amatalaga Mamanu 710 Fa'afitauli Fa'afitauli 710 Fa'amalamalamaina o le DHCP Address Pool 711 Fa'atulagaina o se Auala Fa'ata'ita'i ma le Next-Hop Maua Maua e ala ile DHCP 711 Fa'amama DHCP Server Variables 712 Configuration Examples mo le Cisco IOS XE DHCP Server 715 Example: Fa'atulagaina o le DHCP Database Agent 715 Example: E le aofia ai tuatusi IP 715 Example: Fa'atonu DHCP Address Pools 715 Example: Fa'atulagaina o le DHCP Address Pool ma le tele o Subnets eseese 717 Configuring Manual Bindings Example 719 Esoample: Fa'atulagaina o Fa'afanua Fa'amau 719 Fa'aulufaleina o Filifiliga DHCP Example 719 Fa'atulagaina o le DHCP Address Allocation Fa'aaoga le Filifiliga 82 Example 720 Fa'atulagaina o se Auala Fa'ata'ita'i ma le Next-Hop Fa'atosina maua e ala i le DHCP Example 721 Fa'amatalaga Fa'aopoopo 722 Fa'amatalaga Fa'apitoa mo le Cisco IOS XE DHCP Server 723
Fa'atulagaina o le DHCP Server On-Demand Address Pool Manager 725 Mea e mana'omia muamua mo le Fa'atulagaina o le DHCP Server On-Demand Address Pool Manager 725 Fa'atapula'a mo le fa'atulagaina o le DHCP Server On-Demand Address Pool Manager 726 Fa'amatalaga e uiga i le DHCP Server On-Demand Address Pool Manager 726 ODAP Pule Fa'agaioiga 726 Subnet Allocation Server Galuega 728

xxxii

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Mataupu
Fa'amanuiaga ole fa'aogaina ole ODAPs 728 Fa'afefea ona fa'atulaga le DHCP Server On-Demand Address Pool Manager 729
Fa'amatalaina o le DHCP ODAPs o le Global Default Mechanism 729 Fa'amatalaina o le DHCP ODAPs i luga o se Interface 729 Fa'atulagaina o le DHCP Pool e pei o se ODAP 730 Fa'atulagaina o ODAPs e Maua ai Subnets e ala ile IPCP Negotiation 732 Fa'atonu AAA 733 Fa'atonu le RADIUS735
ODAP AAA Profile 735 Fa'agata ODAPs 737 Fa'amaonia le Fa'agaioiga ODAP 737
Fautuaga Fa'afitauli 740 Mata'itūina ma Fa'atumauina le ODAP 740 Fa'afefea ona Fa'atulaga le DHCP ODAP Subnet Allocation Server Support 742 Fa'atonuina o le Va'aiga o le lalolagi i luga o le Subnet Allocation Server 742
Global Subnet Pools 742 Fa'atulagaina o le VRF Subnet Pool i luga o le Subnet Allocation Server 743
VRF Subnet Pools 743 Fa'aaogāina o se VPN ID e fa'atutu ai se VRF Subnet Pool i luga ole La'au Fa'asoa Fa'asoa 744.
VRF Pools ma VPN IDs 744 Fa'amaonia le Fa'asoasoaina o Subnet ma le DHCP Bindings 747 Fa'afitauli ile DHCP ODAP Subnet Allocation Server 748 Configuration Examples mo le DHCP Server On-Demand Address Pool Manager 749 Fa'amatalaina DHCP ODAPs o le Global Default Mechanism Example 749 Fa'amatalaina DHCP ODAPs i luga o se Fa'amatalaga Fa'amatalagaample 749 Fa'atulagaina o le DHCP Pool o se ODAP Example 749 Fa'atulagaina o le DHCP Pool o se ODAP mo Non-MPLS VPNs Example 752 Fa'atulagaina o le AAA ma le RADIUS Example 752 Fa'atulagaina o se Va'aiga Fa'alelalolagi mo se 'au'aunaga Fa'asoa Fa'asoa Fa'atasiample 753 Fa'atulagaina o le VRF Pool mo se Subnet Allocation Server Example 753 Faʻaaogaina o se VPN ID e faʻapipiʻi ai se VRF Pool i luga o le Subnet Allocation Server Example 754 Fa'amaonia le Fa'alotoifale Fa'alotoifale i luga o le Subnet Allocation Server Example 754 Fa'amaonia Tuatusi Fa'amatalaga Va'aiga Fa'amatalaga Example 754 Fa'amaonia le Fa'asoaina o Subnet ma le DHCP Bindings Example 755

IP Addressing Configuration Guide, Cisco IOS XE 17.x

xxxiii

Mataupu

MATAUPU 56 MATAUPU 57

Fa'amatalaga Fa'aopoopo 755 Fa'amatalaga Fa'amatalaga mo le DHCP Server On-Demand Address Pool Manager 757 Glossary 758
IPv6 Avanoa Au'aunaga: DHCPv6 Relay Agent 761 DHCPv6 Relay Agent 761 DHCPv6 Relay Agent Fa'asilasilaga mo Prefix Delegation 763 DHCPv6 Relay Options: ID Mamao mo Ethernet Interfaces 763 DHCPv6 Relay Options: Toe La'u Persistent Interface Interface ID DH Option Option 763 DHCPv6 Relay Options: Toe La'u Fa'asagaga Fa'aauau IPv764 Fa'asinomaga ID DH Filifiliga Fa'afefea le IPvv6 Relay Options DH6 Fa'asagaga i le IPvv764 Fa'asagaga Fa'atonu Fa'asagaga ID DH Au'aunaga : DHCPv6 Relay Agent 764 Fa'atonu le DHCPvXNUMX Relay Agent XNUMX Configuration Examples mo IPv6 Au'aunaga Avanoa: DHCPv6 Relay Agent 765 Example: Fa'atulagaina o le DHCPv6 Relay Agent 765 Fa'amatalaga Fa'aopoopo 766 Fa'amatalaga Fa'amatalaga mo Au'aunaga Avanoa IPv6: DHCPv6 Relay Agent 766
DHCP Relay Server ID Su'e ma So'oga Filifiliga Filifiliga 82 Suboptions 769 Tapula'a mo le DHCP Relay Server ID Su'e ma So'oga Filifiliga Filifiliga 82 Suboptions 769 Fa'amatalaga e uiga i le DHCP Relay Server ID Su'e ma So'oga Filifiliga Filifiliga 82 Suboptions 770 Server ID Su'e 770 So'oga Filifiliga Suoption Relay Server ID Su'e ma So'oga Filifiliga Filifiliga 770 Suboptions Feature Design 82 Fa'afefea ona Fa'atulaga le Lagolago mo le DHCP Relay Server ID Su'e ma So'oga Filifiliga Suoptions 770 Fa'atulagaina o le DHCP Relay Agent e fa'aofi le DHCP Server ID Su'e ma So'oga Filifiliga Suboptions i le Filifiliga 772 82 Configuration Examples mo le DHCP Relay Server ID Su'e ma So'oga Filifiliga Filifiliga 82 Suboptions 774 Example: DHCP Relay Server ID Su'e ma So'oga Filifiliga Filifiliga 82 Suboptions 774 Fa'amatalaga Fa'aopoopo mo le DHCP Relay Server ID Su'e ma So'oga Filifiliga Filifiliga 82 Suboptions 775 Fa'amatalaga Fa'amatalaga mo le DHCP Relay Server ID Su'e ma So'oga Filifiliga Filifiliga 82 Suboptions 776 Glossary 776

xxxiv

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Mataupu

MATAUPU 58 MATAUPU 59

DHCP Server RADIUS Proxy 777 Mana'oga mo le DHCP Server RADIUS Proxy 777 Fa'atapula'a mo le DHCP Server RADIUS Proxy 777 Fa'amatalaga e uiga i le DHCP Server RADIUS Proxy 777 DHCP Server RADIUS Proxy Overview 777 DHCP Server RADIUS Proxy Architecture 778 DHCP Server ma Fa'aliliuga RADIUS 779 RADIUS Profiles mo le DHCP Server RADIUS Proxy 780 Fa'afefea ona fa'aogaina le DHCP Server RADIUS Proxy 780 Fa'atonu le DHCP Server mo le Fa'atagaga fa'avae RADIUS 780 Mata'ituina ma le Tausia o le DHCP Server 786 Configuration Examples mo le DHCP Server Radius Proxy 787 Fa'atonu le DHCP Server Example 787 Configuring RADIUS Profiles Example 788 Fa'amatalaga Faaopoopo 788 Fesoasoani Fa'atekinisi 789 Fa'amatalaga Fa'amatalaga mo le DHCP Server RADIUS Proxy 789 Glossary 789
Fa'atonu le Cisco IOS XE DHCP Client 791 Fa'amatalaga Fa'aaliga mo le Cisco IOS XE DHCP Client 791 Fa'amatalaga e uiga i le DHCP Client 792 DHCP Client Operation 792 DHCP Client Overview 793 Fa'afefea ona fa'aoga le DHCP Client 794 Fa'atulagaina o le DHCP Client 794 Fautuaga mo le fofoina o fa'afitauli 795 Fa'atonu le mamao o le pulega 795 Configuration Examples mo le DHCP Client 796 Configuring the DHCP Client Example 796 Fa'avasegaina o le DHCP Client Configuration Example 797 Esoample: Fa'atulagaina o le DHCP Client i le Unicast Mode 798 Fa'amatalaga Faaopoopo 799

IP Addressing Configuration Guide, Cisco IOS XE 17.x xxxv

Mataupu

MATAUPU 60 MATAUPU 61

Fesoasoani Fa'atekinisi 800
Fa'atulagaina o Auaunaga a le DHCP mo le Tausitusi ma le Saogalemu 801 Mana'oga mo le Fa'atulagaina o Auaunaga DHCP mo le Tausitusi ma le Saogalemu 801 Fa'amatalaga e uiga i Auaunaga DHCP mo le Tausitusi ma le Saogalemu 801 DHCP Fa'agaoioi i LANs uaealesi a le Malo 801 Puipuiga Fa'aletonu i LAN uaealesi a le Malo 802 Auaunaga DHCP mo le Saogalemu ma le Tausitusi I lugaview 802 DHCP Lisi tapula'a 802 Fa'afefea ona fa'atulaga le DHCP Auaunaga mo le Tausitusi ma le Saogalemu 803 Fa'atulagaina o le AAA ma le RADIUS mo le DHCP Accounting 803 Fautuaga mo Fa'afitauli 805 Fa'atulagaina o le DHCP Accounting 806 Fa'amaonia le DHCP Accounting 807 Fa'amautu ARP Figure DHCP Fautuaga Lease 808 DHCP Fautuaga Lease 809 Lecuring ARP Figure Lisi a le DHCP mit e pulea le numera o le au fai saofaga i luga o se Fesootaiga 809 Fautuaga Faʻafitauli 811 Configuration Examples mo le DHCP Services for Accounting and Security 811 Example: Fa'atulagaina le AAA ma le RADIUS mo le DHCP Accounting 811 Example: Configuring DHCP Accounting 811 Example: Fa'amaonia DHCP Accounting 812 Example: Fa'atulagaina o le Lisi Lisi DHCP 813 Fa'amatalaga Faaopoopo 813 Fesoasoani Fa'atekinisi 814 Fa'amatalaga Fa'amatalaga mo Au'aunaga a le DHCP mo le Tausitusi ma le Puipuiga 814
ISSU ma SSO–DHCP Avanoa Maualuga Avanoa 817 Mana'oga mo le DHCP Avanoa Maualuga Maualuga 817 Tapulaa mo DHCP Avanoa Maualuga 818 Fa'amatalaga e uiga i le DHCP Avanoa Maualuga 818 ISSU 818 SSO 818 ISSU ma SSO–DHCP Server 818

xxxvi

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Mataupu

MATAUPU 62 MATAUPU 63

ISSU ma SSO–DHCP Relay i luga ole Fa'asinoala e le Fa'anumera 819 ISSU ma SSO–DHCP Proxy Client 820 ISSU ma SSO–DHCP ODAP Client ma le Server 821 Fa'afefea ona Fa'atulaga le DHCP Avanoa Maualuga 822 Configuration Examples mo le DHCP Avanoa Maualuga Maualuga 822 Fa'amatalaga Faaopoopo 822 Fa'amatalaga Fa'amatalaga mo le DHCP Avanoa Maualuga Avanoa 824 Glossary 824
DHCPv6 Relay ma le Server - MPLS VPN Lagolago 827 Faʻamatalaga e uiga i le DHCPv6 Relay ma le Server - MPLS VPN Lagolago 827 DHCPv6 Server ma le Relay-MPLS VPN Lagolago 827 Faʻafefea ona faʻapipiʻi le DHCPv6 Relay ma le Server - MPLS VPN Lagolago 828 Faʻatulagaina se VRF-Aware Relay ma Server mo Lagolago MPLS VPN 828 Fa'atulagaina o le VRF-Aware Relay 828 Fa'atulagaina o le VRF-Aware Server 829 Configuration Examples mo le DHCPv6 Server - MPLS VPN Lagolago 830 Example: Fa'atulagaina o le VRF-Aware Relay 830 Example: Fa'atulagaina o le VRF-Aware Server 830 Fa'amatalaga Faaopoopo 831 Fa'amatalaga Fa'amatalaga mo le DHCPv6 Relay ma le Server - MPLS VPN Lagolago 832
Fa'amatalaga e uiga i Au'aunaga Avanoa IPv6: DHCPv6 Relay Agent 833 DHCPv6 Relay Agent 833 DHCPv6 Relay Agent Fa'asilasilaga mo Prefix Delegation 835 DHCPv6 Relay Options: ID Mamao mo Ethernet Interfaces 835 DHCPv6 Relay Options: Toe La'uina IPvi Persistent Interface ID Options 835 DHCPv6 Relay Options: Toe La'uina IPvi Persistent Interface ID Options DHCP836 Faʻafefea DHCPv6 Relay Options. 6 Au'aunaga Avanoa: DHCPv836 Relay Agent 6 Fa'atonu le DHCPv836 Relay Agent XNUMX Configuration Examples mo IPv6 Au'aunaga Avanoa: DHCPv6 Relay Agent 837 Example: Fa'atulagaina o le DHCPv6 Relay Agent 837 Fa'amatalaga Fa'aopoopo 838 Fa'amatalaga Fa'amatalaga mo Au'aunaga Avanoa IPv6: DHCPv6 Relay Agent 838

IP Addressing Configuration Guide, Cisco IOS XE 17.x

xxxvii

Mataupu

MATAUPU 64 MATAUPU 65

Au'aunaga Avanoa IPv6: DHCPv6 841 Fa'amatalaga e uiga i Au'aunaga Avanoa IPv6: Fa'amatalaga DHCPv6 841 Fa'amatalaga Toe Fa'afouina Filifiliga Server 841 SIP Server Options 841 SNTP Server Option 841 Fa'afefea ona Fa'atulaga IPv6 Au'aunaga Avanoa: Stateless DHCPv6 842 Fa'atulagaina o le Stateless DHCPv6 842 Fa'atonu le Stateless DHCPv6 Server DHCPv842 Fa'amalieina le Stateless DHCPv6 Server DHCPv843 Function. 844 Fa'atulagaina o le DHCPv6 Client 845 Fa'aagaoioia le Fa'agaioiina o Pa'i ma le Puna Fa'asinomaga Fa'aulu Filifiliga XNUMX Fa'aulufaleina mai ole Stateless DHCPvXNUMX Server Options XNUMX Configuration Examples mo IPv6 Avanoa Auaunaga: Stateless DHCPv6 849 Example: Fa'atulagaina o le DHCPv6 Fa'atino 849 Fa'amatalaga Fa'aopoopo 849 Fa'amatalaga Fa'aaliga mo Au'aunaga Avanoa IPv6: DHCPv6 850 Le'o
IPv6 Avanoa Au'aunaga: DHCPv6 Prefix Delegation 853 Fa'amatalaga e uiga i IPv6 Avanoa Au'aunaga: DHCPv6 Prefix Delegation 853 DHCPv6 Prefix Delegation 853 Fa'atonu Nodes e aunoa ma le fa'auiga muamua 854 Client ma le Server Identification 854 Rapid Commit 854 Client Fun DHCPv6 Fa'afefea le IPve Refiguration DHCPv854 Faʻafefea le Client DHCPv6 Faʻamatalaga Au'aunaga: DHCPv6 Prefix Delegation 858 Fa'atulagaina o le DHCPv6 Server Function 858 Fa'atulagaina o le DHCPv6 Configuration Pool 858 Fa'atulagaina o se Su'esu'ega Fa'amatalaga Fa'amatalaga mo le Galuega Fa'atonu 860 Fa'atulagaina le DHCPv6 Client Function 861 Fa'amuta otometi Client Table DHCPv6 Bindings DHCPv862 Fa'apipi'i otometi Client Table XNUMX mai le Binding Client Table DHCPvXNUMXamples mo IPv6 Au'aunaga Avanoa: DHCPv6 Prefix Delegation 862 Example: Fa'atulagaina o le DHCPv6 Server Galuega 862 Example: Fa'atulagaina o le DHCPv6 Fa'asa'oga Pool 863 Example: Fa'atulagaina o le DHCPv6 Client Function 864

xxxviii

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Mataupu

MATAUPU 66 MATAUPU 67

Example: Fa'atulagaina o se Su'esu'ega Fa'amaumauga mo le Galuega Fa'atonu 865 Example: Fa'aali le DHCP Server ma Fa'amatalaga Client i luga ole Feso'ota'iga 865 Fa'amatalaga Fa'aopoopo 866 Fa'amatalaga Fa'apitoa mo Au'aunaga Avanoa IPv6: DHCPv6 Prefix Delegation 867
Lisi Asymmetric mo le DHCPv6 Relay Prefix Delegation 869 Tapula'a mo le Lisi Asymmetric Lisi mo le DHCPv6 Prefix Delegation 869 Fa'amatalaga e uiga i le Lisi Asymmetric mo le DHCPv6 Relay Prefix Delegation 869 DHCPv6 Prefix Delegation ma le Asymmetric Derwing Option 870-T1bi Lease 2-T872bi. nding Fa'aaliga 873 Fa'atulagaina Lisi Asymmetric 878 Fa'atulagaina o Lisi Fa'ata'ita'i i luga o se Fa'amatalaga 878 Fa'atulagaina o Lisi Fa'ata'ita'i i le Faiga Fa'avasegaga Fa'alelalolagi 879 Fa'asagaga Examples mo le Lisi Asymmetric 879 Example: Fa'atulagaina o le Lisi Asymmetric i luga o se Feso'ota'iga 879 Fa'amaonia le Fa'atonuga 880 DHCPv6 Pu'upu'u Lisi Fa'asologa Fa'atinoga o Fa'atinoga 881 Fa'amatalaga Fa'amatalaga mo Lisi Asymmetric mo le DHCPv6 Relay Prefix Delegation 881
Fa'atonu Examples mo DHCP mo IPv6 Broadband 883 Fa'amatalaga e uiga i le DHCP mo IPv6 Broadband 883 Prefix Delegation 883 Accounting Start and Stop Messages 883 Fa'asa'oloto Fa'asa'olotoina o le Nonoa 883 Fa'afefea ona Fa'atulaga le DHCP mo IPv6 Broadband 884 Fa'aagaaga le Tuuina Atu o le Fa'amatalaga Tausitusi Amata ma Taofi le Fe'au Fa'amauga 884 Fa'atonu Examples mo DHCP mo IPv6 Broadband 886 Example: Fa'aagaaga le Tuuina atu o Fa'amatalaga Tausi Tusi Amata ma Taofi Feau 886 Example: Fa'atonuga mo se Prefix Fa'asoa mai se Va'a Fa'alotoifale 886 Fa'amatalaga Fa'aopoopo 886 Fa'amatalaga Fa'amatalaga mo le DHCP mo IPv6 Broadband 887

IP Addressing Configuration Guide, Cisco IOS XE 17.x

xxxix

Mataupu

MATAUPU 68 MATAUPU 69 MATAUPU 70

DHCPv6 Server Stateless Autoconfiguration 889 Fa'amatalaga e uiga i le DHCPv6 Server Stateless Autoconfiguration 889 DHCPv6 Server Stateless Autoconfiguration 889 Fa'afefea ona fa'aogaina le DHCPv6 Server Stateless Autoconfiguration 890 Fa'atonu le Stateless DHCPv6 Server 890 Fa'atulagaina o le Stateless DHCPv6 Server 892 Fa'atulagaina o le Stateless DHCPv894 Server XNUMX Fa'apipi'i le Stateless DHCPvXNUMX Process Options DHCPXNUMX Packs XNUMX. XNUMX Fa'atulagaga Examples mo le DHCPv6 Server Stateless Autoconfiguration 894 Example: Fa'atulagaina o le DHCPv6 Fa'atino 894 Fa'amatalaga Faaopoopo mo le DHCP Overview 895 Fa'amatalaga Fa'amatalaga mo le DHCPv6 Server Fa'atonuga a le Malo 896
DHCP Server MIB 897 Mea e mana'omia muamua mo le DHCP Server MIB 897 Fa'amatalaga e uiga i le DHCP Server MIB 897 SNMP Ovaview 897 DHCP Server Trap Notifications 898 Tables and Objects in the DHCP Server MIB 898 Faʻafefea ona faʻaagaoioia DHCP Trap Notifications 902 Faʻatonuina le Router e Auina SNMP Trap Notifications E uiga i le DHCP 902 Troubleshooting Tips 903 Configuration Examples mo le DHCP Server MIB 904 DHCP Server MIB–Secondary Subnet Trap Example 904 DHCP Server MIB–Address Pool Mailei Example 905 DHCP Server MIB–Limit Limit Solitulafono Mailei Example 905 Fa'amatalaga Faaopoopo 905 Fa'amatalaga Fa'apitoa mo le DHCP Server MIB 906
Lisi Asymmetric mo le DHCPv4 Relay 909 Tapula'a mo le Lisi Fa'atusa mo le DHCPv4 Relay 909 Fa'amatalaga e uiga i le Lisi Asymmetric mo le DHCPv4 Relay 909 DHCPv4 IP Fa'atonuga ma le Lisi Fa'atusa 910 Fa'atupuina o tau Lisi Puupuu T1′ ma T2′ .

IP Addressing Configuration Guide, Cisco IOS XE 17.x xl

Mataupu

VAEGA VII MATAUPU 71

Fa'afouina ma Toe Fa'afuafuaina Fa'aaliga 910 SSO ma le ISSU Lagolago 913 Fa'atulagaina o Lisi Asymmetric mo le DHCPv4 Relay 913 Fa'atulagaina Lisi Asymmetric i luga o se Fa'afeso'ota'i mo le DHCPv4 Relay 914 Fa'atulagaina Lisi Asymmetric i le Faiga Fa'atonu Fa'avaomalo mo le DHCPv4 Relay Ex914.amples mo le Lisi Asymmetric mo le DHCPv4 Relay 915 Example: Fa'atulagaina o le Lisi Asymmetric i luga o se Fesootaiga mo le DHCPv4 Relay 915 Example: Fa'atulagaina o le Fa'asinomaga Lease i le Faiga Fa'atonu Fa'alelalolagi mo le DHCPv4 Relay 916 Fa'amaonia le Fa'atonuga 916 Fa'amatalaga Fa'amatalaga mo le Lisi Asymmetric mo le DHCPv4 Relay 917
DNS 919
Fa'atonu DNS 921 Mana'oga mo le Fa'atulagaina o DNS 921 Fa'amatalaga e uiga i DNS 921 DNS Overview 921 DNS Views 923 Faatapulaaina View Fa'aaoga Fesili mai le VRF 923 Parameters Feso'ota'i mo le Fo'ia o Fesili i totonu ole DNS 924 Parameters mo le Fa'asalalauina ole Fa'asinomaga ole DNS 924 DNS. View Lisi 925 DNS Igoa Vaega 926 DNS View Vaega 927 Fa'afefea ona Fa'atulaga DNS 927 Fa'afanua Igoa Host i tuatusi IP 927 Fa'aletonu DNS Queries mo tuatusi ISO CLNS 929 Fa'amaonia DNS 930 Fa'amatalaina o se DNS View 931 Fa'amaonia DNS Views 934 Fa'amatalaina o se DNS View Lisi 935 Suia se DNS View Lisi 936 Faaopoopoina o se Sui Usufono i se DNS View Lisi ua uma ona fa'aoga 936 Suia le Poloaiga a Sui Usufono ole DNS View Lisi ua fa'aaogaina 938

IP Addressing Configuration Guide, Cisco IOS XE 17.x xli

Mataupu

MATAUPU 72 MATAUPU 73

Fa'ailoaina ole Default DNS View Lisi mo le DNS Server o le Masini 939 Fa'atonuina se DNS View Lisi mo se Fa'amatalaga Fa'atonu 940 Fa'ama'otiina o se Fa'amatalaga Fa'apogai e Fa'asaga i luma DNS Queries 941 Configuration Examples mo DNS 942 Example: Fausia o se Lisi Fa'asinomaga ma Su'i Su'ega Su'ega Igoa 942 Example: Faafanua Igoa Host i tuatusi IP 942 Example: Customizing DNS 943 Example: Vaevae DNS View Lisi Fa'atulagaina ma Eseese View-fa'aoga Fa'agata 943 Fa'amatalaga Faaopoopo mo le Fa'atulagaina o DNS 944 Fa'amatalaga Fa'amatalaga mo le Fa'atulagaina o DNS 945
VRF-Aware DNS 947 Faʻamatalaga e uiga i le VRF-Aware DNS 947 Domain Name System 947 VRF Mapping ma le VRF-Aware DNS 948 Faʻafefea ona faʻapipiʻi le VRF-Aware DNS 948 Faʻamatalaina o se VRF Laulau ma Tofia se Suʻega Igoa e mafai ai le VRF-Aware DNS 948 Mapping VRF -Igoa Fa'apitoa i tuatusi IP 949 Fa'atulagaina o se Fa'ailoga Fa'amau i totonu o le VRF-Specific Name Cache 950 Fa'amaonia le Igoa Cache Fa'amau i le VRF Table 951 Configuration Examples mo VRF-Aware DNS 952 Example: VRF-Specific Name Server Configuration 952 Example: VRF-Specific Domain Name List Configuration 952 VRF-Specific Domain Name Configuration Example 953 VRF-Specific IP Host Configuration Example 953 Fa'amatalaga Fa'aopoopo 953 Fa'amatalaga Fa'aaliga mo VRF-Aware DNS 954
Fa'alotoifale Au'aunaga Discovery Gateway 955 Fa'amatalaga e uiga i Auaunaga Discovery Gateway 955 Fa'asilasilaga Au'aunaga Toe tufatufaina atu ma Fa'aopoopoina Au'aunaga 955 Fa'alautele Au'aunaga i La'asaga Laiti–Ua Ovaview 956 Seti Filifiliga Filifili e Fa'alautele Au'aunaga i SosNets 957 Fa'alautele Auaunaga i SosNets 959

IP Addressing Configuration Guide, Cisco IOS XE 17.x xlii

Mataupu

VAEGA VIII MATAUPU 74

Fa'afefea ona Fa'atulaga Au'aunaga Discovery Gateway 961 Fa'atulagaina Filifiliga Filifiliga mo Auaunaga Su'esu'ega 961 Fa'aogaina o Au'aunaga Su'esu'ega Fa'atonu ma Fa'atulagaina Au'aunaga Su'esu'ega Parameters 963 Fa'aogaina o Au'aunaga Su'esu'e Filifiliga mo se Fa'afeso'ota'i 965 Fausiaina o se Au'aunaga Fa'ata'ita'iga 966
Fa'amaonia ma fa'afitauli Auaunaga Discovery Gateway 968 Configuration Examples mo Auaunaga Discovery Gateway 970
Example: Fa'atulaga Filifiliga Filifili mo Auaunaga Su'esu'ega 970 Example: Fa'aogaina o Filifiliga Su'esu'ega Au'aunaga ma Fa'atonu Fa'ailoga Su'esu'ega Auaunaga 970 Example: Fa'aogaina o Filifiliga Su'esu'ega Au'aunaga mo se Fa'amatalaga 970 Example: Fa'atulagaina o Filifiliga Filifilia Su'esu'ega Tele 970 Example: Fausiaina o se Au'aunaga Fa'ata'ita'iga 972 Fa'amatalaga Faaopoopo mo Auaunaga Discovery Gateway 972 Fa'amatalaga Fa'amatalaga mo Auaunaga Discovery Gateway 973
NAT 975
Fa'atulagaina le NAT mo le Fa'asaoina o tuatusi IP 977 Mana'omia mo le Fa'asaoina o le NAT mo le Fa'asaoina o tuatusi IP 977 Lisi Avanoa 977 NAT Mana'oga 978 Fa'atapula'a mo le Fa'asaoina o le NAT mo le Fa'asaoina o tuatusi IP 978 Fa'amatalaga e uiga i le Fa'atonuina o le NAT mo le Fa'asaoina o tuatusi IP 980 Fa'amanuiaga o le Fa'asaoina o tuatusi IP 980 Fa'amanuiaga o le Fa'asaoina o le tuatusi IP981 NAT Galuega 981 Fa'aoga o NAT 981 Ituaiga NAT 982 NAT Totonu ma Tuatusi Fa'aliliuga 982 Totonu Puna Fa'aliliuga Fa'aliliuga 984 Ova le uta o Totonu o Tulaga Fa'alelalolagi 985 Fa'aliliuga Fa'aliliuga o Feso'ota'iga Feso'ota'i 986 TCP Tufatufaina o uta mo NAT 987 Static IP Address Support 987 RADIUS

IP Addressing Configuration Guide, Cisco IOS XE 17.x xliii

Mataupu

Tete'e o Au'aunaga osofa'iga 987 Virus ma Anufe e fa'atatau i le NAT 987 Fa'afefea ona Fa'atulaga le NAT mo le Fa'asaoina o le tuatusi IP 988 Fa'atulagaina o Tulaga Fa'apogai Totonu 988
Configuring Static Translation of Inside Source Addresses 988 Configuring Dynamic Translation of Inside Source Addresses 990 Configuring the same Global Address for Static NAT and PAT 992 Use NAT to Allows Internal Users Access to the Internet 993 Configuring Address Translation Timeouts 994 Suia le Faaliliuga Taimi 995 Suia le Taimi pe a ova le uta ua fa'atulagaina 995 Fa'ataga Feso'ota'iga Feso'ota'i e Feso'ota'i i le Fa'aaogaina o le NAT 997 Fa'atonu Fa'aliliuga Fa'ata'atitia o Feso'ota'iga Feso'ota'i 997 O le a le Mea e Fai Ona sosoo ai 999 Fa'atulagaina o le Server TCP Load Balancing 999 Fa'aagaaga Fa'afanua o le Auala i Totonu Interfaces 1001 Fa'agaoioi fafo-1002 NAT Lagolago Faafanua1003 Fa'atulagaina le NAT o tuatusi IP i fafo Na'o 1005 Fa'atulagaina o le NAT Fa'agata i totonu o le Server Feature 1006 Toe fa'agaoioia le RTSP i luga o le NAT Router 1006 Fa'atonuina le Lagolago mo Tagata fa'aoga ma tuatusi IP fa'amautu 1008 Fa'atulagaina o le Fua Fa'atapula'a Fa'aliliuga NAT Feature 1010 Fa'atonuga Fa'asagaga ole NATXNUMX Fa'atonuga ole NATXNUMX Fa'atonuga.amples mo le Fa'atulagaina o le NAT mo le Fa'asaoina o tuatusi IP 1011 Example: Configuring Static Translation of Inside Source Addresses 1011 Example: Configuring Dynamic Translation of Inside Source Addresses 1012 Example: Fa'aaogāina o le NAT e fa'ataga ai tagata fa'aoga i totonu ole Initaneti 1012 Example: Fa'ataga Feso'ota'iga Feso'ota'i e Feso'ota'i Fa'aaogā le NAT 1013 Example: Configuring Static Translation of Overlapping Networks 1013 Example: Configuring Dynamic Translation of Overlapping Networks 1013 Example: Fa'atonuina o le Server TCP Load Balancing 1013 Example: Fa'aagaoioi fa'afanua o Auala ile Totonu Fa'asagaga 1014 Example: Fa'aagaoioi a le NAT Fa'afanua Fa'asinomaga i fafo-i-Totonu Lagolago 1014 Example: Fa'atulagaina le NAT o tuatusi IP i fafo Na'o le 1014

IP Addressing Configuration Guide, Cisco IOS XE 17.x xliv

Mataupu

MATAUPU 75

Example: Fa'atonuina le Lagolago mo Tagata Fa'aoga ma Fa'amaumauga IP Fa'amau 1014 Example: Fa'atulagaina le NAT Static IP Support 1014 Example: Fausiaina o se RADIUS Profile mo NAT Static IP Support 1014
Example: Fa'atulaga le Fua Fa'atapula'a NAT Fa'aliliuga Feature 1015 Example: Fa'atuina se Fa'agata o le tau ole NAT ole lalolagi 1015 Example: Fa'atulagaina o tapula'a o le tau o le NAT mo se fa'ata'ita'iga VRF fa'apitoa 1015 Example: Fa'atulagaina tapula'a o le tau o le NAT mo taimi uma VRF 1015 Example: Fa'atulagaina tapula'a o le tau ole NAT mo Lisi Fa'atonu Avanoa 1016 Example: Fa'atulaga tapula'a ole tau ole NAT mo se tuatusi IP 1016
O fea e Alu i ai 1016 Fa'amatalaga Faaopoopo mo le Fa'atulagaina o le NAT mo le Fa'asaoina o tuatusi IP 1016
Fa'aaogaina o Avanoa Tulaga Fa'aoga ma le NAT 1019 Fa'atonuga mo le Fa'aogaina o Avanoa Tulaga Talosaga ma le NAT 1019 Fa'atapula'aina mo le Fa'aaogaina o Avanoa Tulaga-Talosaga ma le NAT 1020 Fa'amatalaga e uiga i le Fa'aogaina o Avanoa Tulaga-Talosaga ma le NAT 1020 IPsec 1020 Fa'amanuiaga o le Fa'atulagaina o le NAT IPsec 1021 Voice ma le tele o le IP. Fesootaiga 1021 NAT Lagolago a le H.323 v2 RAS 1021 NAT Lagolago mo le H.323 v3 ma le v4 i le v2 Faiga Feso'ota'i 1022 NAT H.245 Lagolago Tunnel 1022 NAT Lagolago a Skinny Client Control Protocol 1022 NAT Support of SCCP Fragmentation Layer 1022 NAT 4 Tu'u i luma 1023 Fa'afefea ona Fa'atutuina Avanoa Tulaga Talosaga ma le NAT 1024 Fa'atonu IPsec E ala i le NAT 1024 Fa'atonu IPsec ESP E ala i le NAT 1024 Fa'agaoioi le Taulaga Fa'asao 1025 Fa'agaoioi le SPI Fa'afetaui i le NAT Device 1026 Fa'agaoioi le SPI 1027 Fa'agaoioi le SPI 1027 Fa'afeso'ota'i SPI 1028 Fa'agaoioi le SPI Fa'atasi i luga o le EndsXNUMXPXNUMXTXNUMX SPI Fa'afeso'ota'i i luga o le EndsXNUMXPXNUMXTXNUMX SPI Fa'afeso'ota'i Fa'atulagaina le NAT i le va o le telefoni IP ma le Cisco CallManager XNUMX Configuration Examples mo le Fa'aaogaina o Avanoa Tulaga-Talosaga ma le NAT 1029

IP Addressing Configuration Guide, Cisco IOS XE 17.x xlv

Mataupu

MATAUPU 76 MATAUPU 77

Example: Fa'atonuina o se Taulaga mo le Fa'aliliuga a le NAT 1029 Example: Fa'aagaoioi le Taulaga Faasao 1029 Example Fa'agaoioi SPI Fa'afetaui 1029 Example: Fa'aagaoioia SPI Fa'afetaui i Fa'ai'uga 1029 Example: Fa'aagaoioia MultiPart SDP Lagolago mo NAT 1030 Example: Fa'ailoaina o se Taulaga mo le Fa'aliliuga a le NAT 1030 O fea e Alu i ai 1030 Fa'amatalaga Faaopoopo mo le Fa'aaogaina o Avanoa Tulaga Fa'aoga ma le NAT 1030 Fa'amatalaga Fa'aaliga mo le Fa'aaogaina o Avanoa Tulaga Fa'aoga ma le NAT 1031
Lava Vasega Feso'ota'iga Tuatusi Fa'aliliuga 1035 Fa'atapula'a mo le Lava Vasega Feso'ota'iga Fa'aliliuga tuatusi 1035 Fa'amatalaga e uiga ile Carrier Vasega Feso'ota'iga tuatusi Fa'aliliuga 1036 Carrier Grade NAT Overview 1036 Carrier Grade NAT Support for Broadband Access Aggregation 1037 Fa'afefea ona fa'atutuina le Carrier Grade Network Address Translation 1037 Configuring Static Carrier Grade NAT 1037 Configuring Dynamic Carrier Grade NAT 1040 Configuring Dynamic Port Address Carrier Grade NAT 1042 Logging Port Destination IP Address ma Vasega Taulaga Fa'amatalaga IP Address ma Vasega Tulaga (CGN) Faiga 1044 Fa'atonu Examples mo Carrier Grade Network Address Translation 1045 Example: Fa'atonuina Vasega Ta'avale Static NAT 1045 Example: Fa'atulagaina o le Va'aiga Dynamic Vasega NAT 1045 Example: Fa'atulagaina le Dynamic Port Address Carrier Grade NAT 1046 Fa'amatalaga Faaopoopo mo le Carrier Grade Network Address Translation 1046 Feature Information for Carrier Grade Network Address Translation 1047
Fa'afanua NAT fa'atutu ma le HSRP 1049 Mana'omia muamua mo le fa'afanua fa'amauina NAT fa'atasi ma le HSRP 1049 Fa'atapula'a mo fa'afanua NAT fa'atutu ma le HSRP 1049 Fa'amatalaga e uiga i fa'afanua NAT fa'atutu ma le HSRP 1050 Fa'asoa Fa'afanua Fa'atonu ma le HSRP mo Avanoa Avanoa Fa'aopoopo.view 1050 Fa'aituuga o le tuatusi ma le ARP 1050 Fa'afefea ona fa'atulaga le fa'afanua o le NAT fa'amau ma le HSRP 1051

IP Addressing Configuration Guide, Cisco IOS XE 17.x xlvi

Mataupu

MATAUPU 78 MATAUPU 79

Fa'atulaga le NAT Static Mapping Support mo le HSRP 1051 Fa'aagaoioia le HSRP i luga ole NAT Interface 1051 Fa'aagaina le Static NAT mo le HSRP 1053
Fa'atonu Example mo Static NAT Mapping ma le HSRP 1054 Example: Fa'atulagaina le NAT Static i se Si'osi'omaga HSRP 1054
Fa'amatalaga Fa'aopoopo mo Fa'afanua Fa'ato'aga NAT fa'atasi ma le HSRP 1055 Fa'amatalaga Fa'amatalaga mo Fa'afanua NAT Fa'atutu ma le HSRP 1056
VRF-Aware Dynamic NAT Fa'afanua ma le HSRP 1057 Mana'omia muamua mo le VRF-Aware Dynamic NAT Fa'afanua fa'atasi ma le HSRP 1057 Fa'atapula'a mo le VRF-Aware Dynamic NAT Mapping ma le HSRP 1057 Fa'amatalaga e uiga i le VRF-Aware Dynamic NAT Mapping ma le HSRP-AHST Mapping ma le HSRP-AHST Mapping VRFT Dynamic VRF-Aware. Ua umaview 1058 Fa'aituuga o le tuatusi fa'atasi ma le ARP 1058 Fa'afefea ona fa'atulaga le VRF-Aware Dynamic NAT Mapping ma le HSRP 1059 Fa'agaoioi le HSRP mo le VRF-Aware Dynamic NAT 1059 Configuration Examples mo VRF-Aware Dynamic NAT Mapping ma le HSRP 1062 Example: Fa'amalosia le HSRP mo le VRF-Aware Dynamic NAT 1062 Fa'amaonia le HSRP mo le VRF-Aware Dynamic NAT 1063 Fa'amatalaga Fa'aopoopo VRF-Aware Dynamic NAT Fa'afanua ma le HSRP 1065 Fa'amatalaga Fa'amatalaga mo le VRF-Aware Dynamic NAT Fa'afanua ma le HSRP 1065
Fa'atulagaina o le fa'aogaina o le fa'aogaina o le tulaga 1067 mea e mana'omia muamua mo le toe fa'atupuina o le va'ava'a 1067 fa'atapula'a mo le toe fa'atupuina o le va'aiga 1067 fa'amatalaga e uiga i le toe fa'atupuina o le va'ava'a 1068 fa'alumaina le fa'atupuina ole va'ava'a.view .

IP Addressing Configuration Guide, Cisco IOS XE 17.x xlvii

Mataupu

MATAUPU 80 MATAUPU 81

Fa'atulagaina le NAT ma le Stateful Interchassis Redundancy 1077 Puleaina ma le Mata'ituina le Stateful Interchassis Redundancy 1078 Configuration Examples mo Stateful Interchassis Redundancy 1080 Example: Fa'atonuina o le Fa'atonuina o Feso'ota'iga Protocol 1080 Example: Fa'atulagaina o se Vaega Fa'aletupe 1080 Example: Fa'atulagaina o se Feso'ota'iga Feso'ota'iga Fa'alumaina 1080 Example: Fa'atulagaina le NAT ma le Stateful Interchassis Redundancy 1081 Fa'amatalaga Fa'aopoopo mo le Stateful Interchassis Redundancy 1081
Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogāina Fa'asinomaga 1083 Fa'amatalaga Fa'amatalaga mo le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogāina le Fa'asalaina 1083 Fa'atapula'a mo le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogāina le Fa'aupuga 1084 Fa'amatalaga e uiga i le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogāina le Encapsulation 1084 Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogāina o le Encapsulation 1084 Fa'afefea ona Fa'atulaga Fa'afanua o le Taulaga Fa'asinomaga Fa'aaogaina le Fa'anofoaga 1084 Fa'atulagaina le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogāina le Fa'asinomaga 1084 Fa'amaonia le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogāina le Fa'atonuga Fa'atonu 1086 Fa'atonu Examples mo le fa'afanua o le tuatusi ma le uafu e fa'aaoga ai le Encapsulation 1087 Example: Fa'afanua o le tuatusi ma le Taulaga e fa'aaoga ai le Encapsulation 1087.
Lagolago Feso'ota'iga Feso'ota'iga mo Fa'asa'o Fa'a-Sone ma le NAT 1091 Fa'atapula'a mo Fa'aola Fa'a'ala'au Lagolago mo Faiga Fa'asao Fa'asao ma le NAT 1091 Fa'amatalaga e uiga i le Lagolago Fa'aalaala Fa'atasi mo Sone-Fa'asa'o ma le NAT 1092 Asymmetric Routing Up.view 1092 Lagolago Fa'asinomaga Fa'a'ala i totonu o Pafi 1094 Fa'a'ala'esega Fa'aala i totonu o le NAT 1094 Fa'a'ala'esega Fa'aala i totonu ole WAN-LAN Topology 1095 VRF-Aware Asymmetric Routing i totonu ole Sone-Based Firewalls. Fa'avae Firewall ma le NAT 1095 Fa'atulagaina o se Vaega o Talosaga Fa'atosina ma se Faiga Fa'atonu a le Vaega 1096 Fa'atulagaina o Fa'amatalaga, Pulea, ma Fa'asinomaga Fa'a'ala'au 1096 Fa'atulagaina o se Fa'amatalaga Fa'asinomaga Fa'alumaina ma le Fa'asologa Fa'asologa i luga o se Feso'ota'iga 1096

xlviii

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Mataupu

MATAUPU 82 MATAUPU 83

Fa'atulagaina le Fa'aliliuga Dynamic Inside Source with Asymmetric Routing 1101 Configuration Examples mo Interchassis Asymmetric Routing Support mo Sone-Based Firewall ma
NAT 1104 Esoample: Fa'atulagaina o se Vaega o Talosaga Fa'agaoioiga ma se Faiga Fa'atonu Vaega 1104 Ex.ample: Fa'atulagaina o Fa'amatalaga, Pulea, ma Feso'ota'iga Fa'ata'ita'i 1104 Example: Fa'atulagaina o se Fa'asinomaga Feso'ota'iga Fa'alumaina ma Fa'asinoala Asymmetric i luga ole Fa'amatalaga 1105 Example: Fa'atulagaina le Fa'aliliuga Dynamic Inside Source with Asymmetric Routing 1105 Example: Fa'atulagaina le VRF-Aware NAT mo WAN-WAN Topology ma Fa'asologa Fa'atusa
Pusa-i-Pusa Fa'asao 1105 Example: Fa'atulagaina o le Fa'asinomaga Fa'atasi ma le VRF 1108 Fa'amatalaga Fa'aopoopo mo Interchassis Asymmetric Routing Support mo Sone-Based Firewall ma le NAT 1108 Feature Information for Interchassis Asymmetric Routing Support for Zone-Based Firewall ma le NAT 1109
VRF-Aware NAT mo WAN-WAN Topology faʻatasi ma Faʻasologa Faʻasologa Pusa-i-Pusa Redundancy 1111 Faʻatapulaʻa mo VRF-Aware NAT mo WAN-WAN Topology faʻatasi ma Faʻasologa Faʻasologa Pusa-i-Pusa Redundancy 1111 Faʻamatalaga e uiga i le VRF-Aware NAT mo WAN-WAN Topology fa'atasi ma Fa'ata'ita'i Fa'ata'ita'i Pusa-i-Pusa Fa'alumaina 1112 VRF-Aware Pusa-i-Pusa Maualuga Avanoa Lagolago 1112 Fa'amatalaga Fa'amatalaga Fa'atasiga Fa'alumaview .amples mo VRF-Aware NAT mo WAN-WAN Topology fa'atasi ma Fa'ata'ita'i Fa'ata'ita'i Pusa-i-Pusa Redundancy 1114 Example: Fa'atulagaina le VRF-Aware NAT mo le WAN-WAN Topology ma le Symmetric Routing Box-to-Box Redundancy. NAT mo le WAN-WAN Topology fa'atasi ai ma le Fa'asolo Fa'ata'ita'i Pusa-i-Pusa Fa'asao 1114
Tu'ufa'atasia le NAT ma le MPLS VPNs 1119 Mana'oga mo le Tu'ufa'atasia o le NAT ma le MPLS VPNs 1119 Fa'atapula'a mo le Tu'ufa'atasia o le NAT ma le MPLS VPNs 1119

IP Addressing Configuration Guide, Cisco IOS XE 17.x xlix

Mataupu

MATAUPU 84

Fa'amatalaga e uiga i le Tu'ufa'atasia o le NAT ma le MPLS VPNs 1120 Fa'amanuiaga o le NAT Fa'atasi ma le MPLS VPNs 1120 Fa'atinoga Filifiliga mo le Tu'ufa'atasia o le Nat ma le MPLS VPNs 1120 Fa'aaliga mo le Fa'atinoina o le NAT ile PE Router 1120
Faʻafefea ona tuʻufaʻatasia le NAT ma MPLS VPNs 1121 Faʻapipiʻiina i totonu Dynamic NAT ma MPLS VPNs 1121 Faʻapipiʻiina totonu ole NAT Static ma MPLS VPNs 1123 Faʻatonuina i fafo Dynamic NAT ma MPLS VPNs 1124 Faʻapipiʻi i fafo NAT Static ma MPLS VPNs 1125
Fa'atonu Examples mo le Tu'ufa'atasia o le NAT ma le MPLS VPNs 1127 Fa'atulagaina i totonu Dynamic NAT ma le MPLS VPNs Example 1127 Fa'atulagaina i totonu Static NAT ma MPLS VPNs Example 1127 Fa'atulagaina i fafo Dynamic NAT ma MPLS VPNs Example 1128 Fa'atulagaina i fafo Static NAT ma MPLS VPNs Example 1128
O fea e Alu i ai 1128 Fa'amatalaga Faaopoopo mo le Tu'ufa'atasia o le NAT ma le MPLS VPNs 1129 Fa'amatalaga Fa'apitoa mo le Tu'ufa'atasia o le NAT ma le MPLS VPNs 1129
Mata'ituina ma Fa'atumauina le NAT 1131 Mana'omia muamua mo le Mata'ituina ma le Tausia NAT 1131 Tapula'a mo le Mata'ituina ma le Tausia NAT 1131 Fa'amatalaga e uiga i le Mata'ituina ma le Fa'atumauina o le NAT 1131 NAT Fa'aaliga Fa'amatalaga 1131 Fa'aliliuga Fa'amatalaga 1131 Fa'amatalaga Fa'amaumauga 1132 Fa'amatalaga Fa'amauina 1133 NAT-Forced 1133 Fa'amatalaga Fa'afuainumera 1133 NAT-Forced 1134 Fa'amatalaga Fa'amatalaga XNUMX NAT-Forced. ma Taofi le NAT XNUMX Fa'aali Fa'amatalaga Fa'aliliuga a le NAT XNUMX Fa'amama Fa'amaumauga a le NAT A'o le'i Taimi XNUMX Ex.amples mo le Mataituina ma le Tausia NAT 1136 Example: Fa'amama UDP NAT Fa'aliliuga 1136 Fa'amatalaga Faaopoopo mo le Mataituina ma le Tausia o le NAT 1136 Fa'amatalaga Fa'apitoa mo le Mata'ituina ma le Tausia o le NAT 1137

IP Addressing Configuration Guide, Cisco IOS XE 17.xl

Mataupu

MATAUPU 85 MATAUPU 86 MATAUPU 87

Fa'amatalaga e uiga i le NAT 44 Va'a La'ei 1139 Fa'u'u Fa'ailoga mo Fa'amatalaga Vai 1139 Ta'otoga Fa'atatau mo Tulaga Eseese Va'aiga 1139 Mana'omia muamua mo NAT 44 Va'a La'ei Fa'apa'u 1140 Fa'atapula'a mo NAT 44 Va'a Fa'aoga Fa'alava NAT1140 Fa'aaogā Va'a44 Fa'aoga NAT1140 Fa'aoga 44 Va'a Fa'aoga 1140 Va'a Fa'aoga Fa'amatalaga Faaopoopo mo NAT 44 Va'a Fa'ailo Fa'aliga 1141 Fa'amatalaga Fa'amatalaga mo NAT XNUMX Va'a Fa'alēla'i XNUMX
Fa'aagaoioi le NAT High-Speed Logging mo le VRF 1143 Fa'amatalaga e uiga i le fa'aagaoioi o le NAT High-Speed Logging mo VRF 1143 High-Speed Logging mo NAT 1143 Fa'afefea ona fa'atutuina le fa'agaoioi o le NAT High-Speed Logging mo VRF 1144 Fa'agaoioi le High-Speed Logging o le NAT1144 Fa'aliliuga. -Vaoa'i Fa'amaumauga o Fa'aliliuga a le NAT 1146 Configuration Examples mo le Fa'agaoioi ole NAT High-Speed Logging mo VRF 1147 Example: Fa'aagaoioi le Fa'amauina o le Saosaoa o Fa'aliliuga NAT 1147 Fa'aopoopo Fa'amatalaga mo le Fa'aagaina o le NAT High-Speed Logging mo VRF 1147 Fa'amatalaga Fa'amatalaga mo le Fa'aagaina o le NAT High-Speed Logging mo VRF 1148
Fa'aliliuga o tuatusi o Feso'ota'iga a le Setete 64 1149 Tapula'a mo Fa'aliliuga o tuatusi Feso'ota'iga a le Setete 64 1149 Fa'atapula'a mo Fa'aliliuga o tuatusi feso'ota'iga a le Setete 64 1150 Fa'amatalaga e uiga i Fa'aliliuga o tuatusi o Feso'otaiga a Stateless 64 1150 Vaega o le IP Da.tagrams i IPv6 ma IPv4 Networks 1150 Fa'aliliuga o le ICMP mo le Fa'aliliuga a le NAT64 e leai se Setete 1150 IPv4-Translatable IPv6 Address 1150 Prefixes Format 1151 Lagolagoina leai se Setete NAT64 Scenarios 1151 Tele Prefixes Lagolago mo le Stateless NAT64 Faaliliuga 1152 IPv4 Lagolago i le Map6 Map IPv1152 ma le VRF i le Map. Fa'afefea ona fa'atutuina le Fa'aliliuga o le tuatusi o feso'ota'iga a le Stateless 64 1153 Fa'atulagaina o se Feso'ota'iga Fa'aalaala mo Feso'ota'iga NAT64 leai se Setete 1153

IP Addressing Configuration Guide, Cisco IOS XE 17.x li

Mataupu

MATAUPU 88

Fa'atulagaina o Prefix se tele mo le Fa'aliliuga a le NAT64 leai se Setete 1155 Mata'itūina ma le Fa'atumauina o le Feso'ota'iga Fa'aalaala ole Stateless NAT64 1158 Fa'atulagaina o se VRF mo le Fa'aliliuga NAT64 leai se Setete 1161 Configuration Examples mo Stateless Network Address Translation 64 1164 Example Fa'atulagaina o se Feso'ota'iga Fa'ata'ita'i mo Fa'aliliuga NAT64 E leai se Setete 1164 Example: Fa'atulagaina o Prefix se tele mo le Fa'aliliuga a le NAT64 e leai se Setete 1164 Fa'amatalaga Fa'aopoopo mo Fa'aliliuga o tuatusi Networkless 64 1165 Glossary 1165
Stateful Network Address Translation 64 1167 Mana'omia muamua mo le Fa'aliliuga o le tuatusi Network Stateful 64 1167 Fa'atapula'a mo le fa'aliliuina o le Stateful Network Address Translation 64 1167 Information About Stateful Network Address Translation 64 1168 Stateful Network Address Translation 64 1168 Prefixes Format for Stateful Network Address Translation 64 Stateful Network Address Translation 1169 Stateful Network Address Translation i-IPv4 Packet Flow 6 Stateful IPv1169-to-IPv6 Packet Flow 4 IP Packet Filtering 1170 Eseesega i le va o le Stateful NAT1170 ma Stateless NAT64 64 High-Speed Logging mo NAT1170 64 Fa'afefea ona Fa'atonuina le Fa'atonuina o le VRFpe-1171 High-Speed NAT64 Application. Gateway Support 1172 FTP64 NAT ALG Intrabox High Availability Support 1174 Stateful NAT64–Intrachassis Redundancy 1174 Asymmetric Routing Lagolago mo NAT64 1175 Fa'afefea ona Fa'aoga le Stateful Network Address Translation 64 1176 Configuring Static Stateful Address Translation 64 Configuring Static Stateful Address Translation 1176 fa'atatau Dynamic Fa'aliliuga o le Taulaga o le Taulaga NAT64 1176 Tapula'a mo le Fa'aagaoioiga o le Suiga o le tuatusi o Feso'otaiga i le fa'aaogaina o le VRF 64 Fa'atulagaina o le VRF Aware Stateful NAT1178 ma le Va'aiga Va'aiga NAT 64 Fa'amaonia le VRF Aware Stateful NAT1181 ma le Carrier Grade NAT (CGN) 1184 Mata'itūina ma le Fa'atumauina64 Fa'atonuga o le NAT1184 Feso'ota'iga.amples mo Stateful Network Address Translation 64 1190

IP Addressing Configuration Guide, Cisco IOS XE 17.x lii

Mataupu

MATAUPU 89 MATAUPU 90

Example: Configuring Static Stateful Network Address Translation 64 1190 Example: Configuring Dynamic Stateful Network Address Translation 64 1190 Example: Configuring Dynamic Port Address Translation Stateful NAT64 1190 Example: Fa'atulagaina le Lagolago Asymmetric Routing mo NAT64 1191 Fa'amatalaga Fa'aopoopo mo Fa'aliliuga o tuatusi o Feso'otaiga 64 1193 Fa'amatalaga Fa'amatalaga mo Fa'aliliuga o tuatusi Feso'otaiga 64 1194 Glossary 1196
Fa'aliliuga o tuatusi o Feso'ota'iga 64 Fa'aliliuga o tuatusi feso'ota'iga interchassis 1199 Fa'atapula'a mo Fa'aliliuga o tuatusi o feso'ota'iga 64 Fa'aliliuga ole tuatusi fa'atasi 1199 Fa'amatalaga e uiga ile Fa'aliliuga o tuatusi ole feso'ota'iga 64 Redundancy Interchassis 1199. ndancy Groups mo Stateful NAT1199 1201 Fa'aliliuga Fa'aliliuga 1201 FTP1202 Application-Level Gateway Support 64 Fa'afefea ona Fa'atonu le Stateful Network Translation 1202 Interchassis Redundancy 1202 Configuring Redundancy Group Protocols 64 Configuring Redundancy Groups for Active/Standby Load SharingAccounts 1203 Fa'atulagaina se Feso'ota'iga Feso'ota'iga mo Stateful NAT64 Interchassis Redundancy 1204 Fa'atulagaina Static Stateful NAT1204 mo Interchassis Redundancy 1205 Configuration Examples mo Stateful Network Address Translation 64 Interchassis Redundancy 1213 Example: Fa'atulagaina o Faiga Fa'aupuga Fa'aletupe 1213 Example: Fa'atulagaina o Vaega Fa'asa'oga mo le Fetufa'aiva'a/Tutumau o uta 1213 Example: Fa'atulagaina o Vaega Fa'aletupe mo le Fetufa'aiga o uta Toaga/Active 1214 Example: Fa'atulagaina o se Feso'ota'iga Feso'ota'iga mo Fa'amatalaga NAT64 Interchassis Redundancy 1214 Fa'amatalaga Faaopoopo 1215
Feso'ota'iga i le va o le IPv4 ma le IPv6 Host Fa'aaogaina le Stateless NAT 46 1217 Fa'amatalaga Fa'aaliga mo Feso'ota'iga I le va o le IPv4 ma le IPv6 Host Fa'aaogā le Stateless NAT 46 1217 Fa'asaina mo NAT 46 1217

IP Addressing Configuration Guide, Cisco IOS XE 17.x liii

Mataupu

MATAUPU 91 MATAUPU 92

Fa'amatalaga e uiga i le NAT 46 1218 Overview o le NAT 46 1218 Fa'ateleina ile NAT 46 1218 NAT 46 Prefix 1218
Fa'atulagaina o le Fa'aliliuga o tuatusi feso'ota'iga 46 1219 Fa'amaonia le NAT 46 Fa'atonuga 1221
Fa'afanua o le tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga 1223 Fa'atapula'a mo le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga 1223 Fa'amatalaga e uiga i le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga 1223 Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga I lugaview 1223 MAP-T Tulafono Fa'afanua 1224 MAP-T Fa'asologa o Tulaga 1225 Tu'u Atu Fa'asoa ile MAP-T Tagata Fa'atau Tulaga Masini 1225 Fa'asolo Atu Fa'asolo i Ala Tuaoi 1226 Fa'aliliuga Ulutala ICMP/ICMPv6 mo MAP-T 1226 Path MTU Discovery and Fragmentation 1227 MAP1227 Fa'afefea. e Fa'atulaga le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga 1227 Fa'atonu Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga XNUMX Fa'atonu Examples mo Fa'afanua o le tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga 1229 Example: Fa'atulaga fa'afanua o le tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga 1229 Example: MAP-T Deployment Scenario 1229 Fa'amatalaga Faaopoopo mo le Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga 1230 Fa'amatalaga Fa'apitoa mo Fa'afanua o le Tuatusi ma le Taulaga Fa'aaogā Fa'aliliuga 1231 Glossary 1231
Fa'ato'a Fa'agata Fa'amaumauga Fa'asao i le NAT ma le NAT64 1233 Fa'atapula'a mo le Fa'asaoina o Fa'amaumauga Fa'asao i le NAT ma le NAT64 1233 Fa'amatalaga e uiga i le Fa'agata o Fa'amaumauga Fa'asao i le NAT ma le NAT64 1234 Fa'agata o Fa'amaumauga Fa'asao i luga.view 1234 Fa'afefea ona Fa'agata Fa'aulu Fa'aulu i le NAT ma le NAT64 1235 Fa'agata Fa'aulu Fa'aulu i le Dynamic NAT 1235 Fa'agata Fa'amaumauga Fa'asao i le Static NAT64 1237 Fa'agata Fa'amaumauga Fa'asao i le Static CGN 1239

IP Addressing Configuration Guide, Cisco IOS XE 17.x liv

Mataupu

MATAUPU 93 MATAUPU 94

Fa'atonu Examples mo Fa'agata Fa'aulu Fa'asinoga Cache i le NAT ma le NAT64 1241 Example: Fa'agata Fa'aulu Fa'asinoga Cache i Dynamic NAT 1241 Example: Fa'agata Fa'aulu Fa'aulu i totonu o le Static NAT64 1241 Example: Fa'ate'aina Fa'amaumauga Fa'asao Fa'asao ile Static CGN 1241
Fa'amatalaga Fa'aopoopo mo Fa'agata Fa'aulu Fa'asinoga Cache i le NAT ma le NAT64 1242 Fa'amatalaga Fa'amatalaga mo le Fa'agata Fa'aulu Fa'asinoga Cache i le NAT ma le NAT64 1243
Lagolago Fa'atasi-Address-Pooling i le NAT 1245 Tapulaa mo Paired-Address-Pooling Support i le NAT 1245 Fa'amatalaga e uiga i Paired-Address-Pooling Support i le NAT 1246 Paired-Address-Pooling Support Overview 1246 Fa'afefea ona fa'atutuina le Lagolago Fa'atasi-Address-Pooling 1247 Fa'atulagaina o le Lagolago Paired-Address-Pooling i le NAT 1247 Fa'afefea ona fa'aogaina le Lagolago Paired-Address-Pooling mo se NAT Pool 1249 Fa'atulagaina o Paired-Address-Pooling Support mo se NAT Pool Exfiguration 1249amples mo Paired-Address-Pooling Support in NAT 1251 Example: Fa'atulagaina le Lagolago Tu'ufa'atasia Tulaga Fa'atasi i le NAT 1251 Fa'amatalaga Fa'aopoopo mo le Lagolago Fa'atasi-Address-Pooling i le NAT 1252 Fa'amatalaga Fa'aaliga mo Paired-Address-Pooling Support i le NAT 1252
Fa'amauina o Polokalama Tele ma Poloka Taulaga 1253 Mana'omia muamua mo le fa'aputuina o le tele ma le tu'uina atu o le Port Block 1253 Fa'atapula'a mo le fa'aputuina o le tele ma le tu'uina atu o le Taulaga 1253 Fa'amatalaga e uiga i le fa'aputuina o le tele ma le fa'asoaina o le Port Block 1254 le fa'aputuina o le tele ma le vaevaega o le Port Block.view 1254 Tele o le Taulaga i le Fa'amauina o le tele ma le fa'asoaina o le Port Block 1254 Fa'amauina le saosaoa i le fa'aputuina o le tele ma le fa'asoaina o le Port Block 1255 Fa'afefea ona fa'atutuina le fa'aputuga tele ma le tu'uina atu o le Port Block 1256 Fa'atulagaina o le fa'ailoga tele ma le tu'uina atu o le Port-Block 1256 Configuration Examples mo le Fa'aputuga Tele ma le Fa'asoaina o Poloka Taulaga 1258 Example: Fa'atulagaina o le Fa'amauina o le Fa'aputuga ma le Fa'asoaina o Polokalama Taulaga 1258 Fa'amaonia le Fa'amauina o le Fa'amauina o le Fa'aputuga ma le Fa'asoaina o Polokalama Taulaga 1259 Fa'amatalaga Fa'aopoopo mo le Fa'aputuina o Polokalama Tele ma le Fa'asoaina o Poloka Taulaga 1260

IP Addressing Configuration Guide, Cisco IOS XE 17.x lv

Mataupu

MATAUPU 95 MATAUPU 96

Lagolago MSRPC ALG mo Pa afi ma NAT 1261 Mana'omia muamua mo MSRPC ALG Lagolago mo Pafi ma NAT 1261 Tapulaa mo MSRPC ALG Lagolago mo Pafi ma NAT 1261 Fa'amatalaga e uiga i MSRPC ALG Lagolago mo Pafi ma NAT 1262 Application-Level Gateways 1262 MSRPC1262LG Wall MSRPC ALG i luga ole NAT 1262 MSRPC Stateful Parser 1263 Fa'afefea ona fa'atutuina le lagolago a le MSRPC ALG mo le Pa puipui ma le NAT 1263 Fa'atulagaina o se Layer 1264 MSRPC Vasega Faafanua ma Fa'afanua Fa'avae 4 Fa'atulagaina o se Sone Pair ma Fa'apipi'i se MSRPC Policy Map 1264 Fa'aoga Fa'atonu a le MSRPC 1265 Fa'afeso'ota'i le MSRPC1267. vTCP Lagolago mo MSRPC ALG 1268 Configuration Examples mo MSRPC ALG Lagolago mo Firewall ma NAT 1268 Example: Fa'atulagaina o se Layer 4 MSRPC Vasega Faafanua ma Faiga Fa'avae 1268 Example: Fa'atulagaina o se Sone Pair ma Fa'apipi'i se MSRPC Policy Map 1269 Example: Fa'aagaoioi le vTCP Lagolago mo MSRPC ALG 1269 Example: Fa'agata le vTCP Lagolago mo MSRPC ALG 1269 Fa'amatalaga Fa'aaliga mo MSRPC ALG Lagolago mo Pafi ma NAT 1269
Sun RPC ALG Lagolago mo Pa afi ma NAT 1271 Tapulaa mo Sun RPC ALG Lagolago mo Pa afi ma NAT 1271 Fa'amatalaga e uiga i Sun RPC ALG Lagolago mo Pa afi ma NAT 1271 Laasaga-Talosaga Gateways 1271 Sun RPC 1272 Fa'afefea ona Fa'atulaga Sun RPC ALG Lagolago mo Pa afi ma NAT 1272 Fa'atulagaina o le Firewall mo le Sun RPC ALG 1273 Fa'atulagaina o se Layer 4 Vasega Faafanua mo se Faiga Faiga Faila 1273 Fa'atulagaina o se Layer 7 Vasega Fa'afanua mo se Faiga Fa'a afi 1274 Fa'atulagaina o se Layer RPC Faiga Fa'apuipui Fa'afanua 1275 Fa'apipi'iina o se Layer 7 Faiga Fa'avae 4 i se Layer 1276 Faiga Fa'avae. Fa'afanua Fa'avae 1277 Fausia Sone Saogalemu ma Pa'aga Sone ma Fa'apipi'i se Fa'afanua Fa'avae i se Pa'aga Sone XNUMX

IP Addressing Configuration Guide, Cisco IOS XE 17.x lvi

Mataupu

MATAUPU 97 MATAUPU 98

Fa'atonu Examples mo Sun RPC ALG Lagolago mo Firewall ma NAT 1280 Example: Fa'atulagaina o se Fa'afanua Vasega Layer 4 mo se Faiga Fa'atonu 1280 Example: Fa'atulagaina o se Fa'afanua Vasega Layer 7 mo se Faiga Fa'atonu 1280 Example: Fa'atulagaina o le Sun RPC Firewall Policy Faafanua 1280 Example: Fa'apipi'i o se Fa'afanua Fa'avae Layer 7 i le Fa'aupuga Fa'avae Layer 4 1280 Example: Fausia Sone Saogalemu ma Sone Paiga ma Fa'apipi'i se Fa'afanua Fa'avae i se Sone Pair 1280 Example: Fa'atulagaina o le Pa puipui mo le La RPC ALG 1281
Fa'amatalaga Fa'aopoopo mo Sun RPC ALG Lagolago mo Pafi ma NAT 1282 Fa'amatalaga Fa'apitoa mo Sun RPC ALG Lagolago mo Pafi ma NAT 1283
vTCP mo ALG Lagolago 1285 Mana'omia muamua mo vTCP mo ALG Lagolago 1285 Tapulaa mo vTCP mo ALG Lagolago 1285 Fa'amatalaga e uiga i vTCP mo ALG Lagolago 1286 Ovaview o le vTCP mo le ALG Support 1286 vTCP ma le NAT ma le Firewall ALGs 1286 Fa'afefea ona Fa'atulaga le vTCP mo le ALG Support 1286 Fa'aagaoioia le RTSP e Fa'agaoioia vTCP 1287 Fautuaga mo Fa'afitauli 1290 Configuration Examples mo vTCP mo ALG Lagolago 1290 Example RTSP Configuration 1290 Fa'amatalaga Faaopoopo mo vTCP mo ALG Support 1291
ALG–H.323 vTCP ma le lagolago maualuga Availability mo Firewall ma le NAT 1293 Tapulaa mo ALG–H.323 vTCP ma le Availability maualuga Lagolago mo Firewall ma le NAT 1293 Fa'amatalaga e uiga i le ALG–H.323 vTCP ma le High Availability Support mo Firewall ma le NAT 1294 Application -Level Gateways 1294 Basic H.323 ALG Support 1294 Overview o le vTCP mo le ALG Lagolago 1295 vTCP ma le NAT ma le Firewall ALGs 1295 Ovaview o le ALG–H.323 vTCP ma le Lagolago Avanoa Maualuga 1295 Fa'afefea ona Fa'atulaga le ALG–H.323 vTCP ma le Lagolago Avanoa Maualuga mo Pafi ma le NAT 1296 Fa'atulagaina le ALG-H.323 vTCP ma le Lagolago Avanoa Maualuga mo NAT 1296

IP Addressing Configuration Guide, Cisco IOS XE 17.x lvii

Mataupu

Fa'atonu Examples mo le ALG–H.323 vTCP ma le Lagolago maualuga Avanoa mo Pafi ma NAT 1298 Example: Fa'atulagaina o le ALG-H.323 vTCP ma le Lagolago maualuga Avanoa mo NAT 1298
Fa'amatalaga Faaopoopo mo le ALG-H.323 vTCP ma le Lagolago maualuga Availability mo Firewall ma le NAT 1299 Fa'amatalaga Fa'apitoa mo le ALG–H.323 vTCP ma le Lagolago maualuga Availability mo Firewall ma le NAT 1299

MATAUPU 99

SIP ALG Fa'ama'a mo NAT ma Firewall 1301 Tapula'a mo SIP ALG Fa'ama'a mo NAT ma Firewall 1301 Fa'amatalaga e uiga i SIP ALG Fa'ama'a mo NAT ma Firewall 1302 SIP Overview 1302 Avanoa Tulaga o Talosaga 1302 SIP ALG Pulea Fa'amaumauga Fa'alotoifale 1302 SIP ALG E ala i le Ulutala Lagolago 1303 SIP ALG Metotia Lago Lagolago 1303 SIP ALG PRACK Vala'au Lagolago-Flow Lagolago 1303 SIP ALG Record-Route Header Lagolago 1304 Fa'afefea ona Fa'atulaga le SIP ALG Malō 1304 Fa'aagaoioi le NAT mo le SIP Lagolago 1304 Fa'agaoioi le SIP Su'esu'ega 1305 Fa'atulagaina o se Sone Pair ma Fa'apipi'i se SIP Policy Fap 1306 Configuration Examples mo SIP ALG Fa'ama'a'a mo NAT ma Pafi 1309 Example: Fa'amalosia le NAT mo le SIP Support 1309 Example: Fa'agaoioi le SIP Inspection 1309 Example: Fa'atulagaina o se Sone Pair ma Fa'apipi'i se SIP Policy Map 1309 Fa'amatalaga Faaopoopo mo SIP ALG Fa'ama'a mo NAT ma Fa'ama'a 1309 Fa'amatalaga Fa'amatalaga mo SIP ALG Fa'ama'a mo NAT ma Firewall 1310

MATAUPU 100

SIP ALG Maufetuuna'i ile DoS Attacks 1311 Fa'amatalaga e uiga i le SIP ALG Maufetuuna'i ile DoS Attacks 1311 SIP ALG Maufetuuna'i ile DoS Attacks Overview .

IP Addressing Configuration Guide, Cisco IOS XE 17.x lviii

Mataupu

Fa'atulaga le SIP ALG Resilience i DoS Attacks 1313 Fa'amaonia le SIP ALG Resilience i DoS Attacks 1314 Configuration Examples mo SIP ALG Resilience i DoS Attacks 1317 Example: Fa'atulagaina o le SIP ALG Resilience i DoS Attacks 1317 Fa'amatalaga Faaopoopo mo SIP ALG Resilience i DoS Attacks 1317

MATAUPU 101

Lagolago Match-in-VRF mo NAT 1319 Tapulaa mo Match-in-VRF Lagolago mo NAT 1319 Fa'amatalaga e uiga i Match-in-VRF Lagolago mo NAT 1319 Match-in-VRF Lagolago mo NAT 1319 Fa'afefea ona Fa'atulaga le Match-in-VRF Lagolago mo NAT 1321 Fa'atulagaina le NAT fa'atutu ma le Match-in-VRF 1321 Fa'atulagaina le Dynamic NAT ma le Match-in-VRF 1322 Configuration Examples mo Match-in-VRF Lagolago mo NAT 1325 Example: Fa'atulagaina le NAT fa'atasi ma le Match-in-VRF 1325 Example: Fa'atulagaina le Dynamic NAT ma Match-in-VRF 1325 Fa'amatalaga Faaopoopo mo Fa'afanua NAT Static ma le HSRP 1325 Fa'amatalaga Fa'apitoa mo le Match-in-VRF Lagolago mo NAT 1326

MATAUPU 102

Fa'amatalaga e uiga i le Stateless Static NAT 1327 NAT Mappings and Translation Entry 1327 Tapula'a mo le Stateless Static Network Address Translation 1328 Configuring Stateless Static NAT 1328 Configuring Stateless Static Toto and Outside NAT 1328 Configuring Stateless Static NAT Port Forwarding 1329 Stateless Static NAT Port Forwarding 1330 Stateless Static NAT 1331 Stateless Static NAT 1332 Stateless Static NAT Port Forwarding fa'atasi ai ma le VRF 1334 Fa'atulagaina le NAT e leai se atunu'u fa'atasi ma le Static Stateless Static NAT Port Forwarding XNUMX Fa'atonuina le NAT Fa'atonu Fa'atonu ma le NAT e leai se Setete i totonu o le Meafaigaluega Fa'atetele XNUMX Example: Fa'atulagaina le Stateless Static NAT 1335 Fa'amatalaga Fa'amatalaga mo le Statless Static NAT 1336

MATAUPU 103

IP Telecast Dynamic NAT 1337 Tapulaa mo IP Telecast Dynamic NAT 1337

IP Addressing Configuration Guide, Cisco IOS XE 17.x lix

Mataupu

Fa'amatalaga e uiga i le IP Multicast Dynamic NAT 1338 Fa'afefea ona galue le NAT 1338 Fa'aoga o le NAT 1338 NAT Totonu ma Fafo tuatusi 1338 Fa'aliliuga fa'asolosolo o tuatusi 1339
Fa'afefea ona fa'atulaga le IP Multicast Dynamic NAT 1340 Fa'atonu le IP Multicast Dynamic NAT 1340
Fa'atonu Examples mo IP Multicast Dynamic NAT 1342 Example: Fa'atulagaina o le IP Multicast Dynamic NAT 1342
Fa'amatalaga Fa'aopoopo 1343 Fa'amatalaga Fa'amatalaga mo IP Multicast Dynamic NAT 1344

MATAUPU 104

PPTP Port Address Faaliliuga 1345 Tapulaa mo PPTP Port Address Faaliliuga 1345 Faamatalaga e uiga i PPTP Port Address Translation 1345 PPTP ALG Support Overview .amples mo PPTP Port Address Translation 1348 Example: Fa'atulagaina le PPTP ALG mo le Fa'aliliuga o le tuatusi o le Taulaga 1348 Fa'amatalaga Faaopoopo mo le Faaliliuga o le tuatusi o le Taulaga PPTP 1348 Fa'amatalaga Fa'aaliga mo le Fa'aliliuga o le tuatusi o le Taulaga PPTP 1349

MATAUPU 105

Lagolago NPTv6 1351 Fa'amatalaga e uiga i le lagolago a le NPTv6 1351 A'oga o le Fa'aaogaina o le lagolago NPTv6 1351 Tapulaa mo le lagolago NPTv6 1352 Fa'asologa o le Prefix IPv6 1352 Fa'aliliuga NPTv6 I totonu i fafo Fesootaiga 1352 Fa'aliliuga NPTv6 i fafo i totonu o Fesootaiga 1352 Fa'aoga 6 Fa'atonuga NPTv1352 Fa'amatalaga NPtv1353 lagolago 6 Faaopoopo Fa'amatalaga mo le NPTv1354 lagolago 6

IP Addressing Configuration Guide, Cisco IOS XE 17.x lx

Mataupu

MATAUPU 106

NAT pipii i lugaview 1357 Fa'atonuga mo le fa'atulagaina o le NAT Stick 1357 Fa'atapula'a mo le fa'atulagaina o le NAT Stick 1357 Fa'amatalaga e uiga i le fa'atulagaina o le NAT Stick 1357 Fa'atonu le NAT Stick 1357 Fa'amaonia le NAT Stick Configuration 1358 NAT Stick Configuration Example 1358

VAEGA IX MATAUPU 107

NHRP 1359
Faʻaopopo Nhrp 1361 faʻamatalaga e uiga ia NHRP 1361 Faʻafefea NHRP ma NBMA Networks Galue 1361 Nhrnp Recract-e-tautala o le DMDRP: e-tala o le DEMVICT NHRP 1362 Fa'afouina Faiga Fa'afouga mo Tunnels Tautala 1362 Fa'agasologa Suiga 1364 Suia CEF 1364 Fa'afefea ona Fa'atulaga le NHRP 1364 Fa'atulagaina se GRE Tunnel mo le Fa'agaoioiga Tele 1365 Fa'agaoioi le NHRP i luga o se Fa'afeso'ota'i 1366 Fa'asagaga IP-Static i luga ole tuatusi IP i luga ole Malaga. Station 1366 Fa'atonu Fa'amauina o le Soso'o Fa'atonu 1366 Suia le Umi o le Taimi NBMA Fa'asalalauga e Fa'amaonia 1367 Fa'ama'oti le NHRP Authentication String 1367 Fa'atonu le NHRP Server-Na'o le Faiga 1368 Puleaina o le Fa'aosoina o le NHRP 1369 Triggering 1371 Fa'aosoina NHRP1372 NHRP i luga ole Fa'atatauga Fa'atatau 1373

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxi

Mataupu

Fa'aosoina le NHRP Fa'avae i luga ole Ta'avale Ta'avale 1378 Suia le Fuafua mo Fa'aosoina SVCs 1378 Suia le Sampling Vaitaimi Taimi ma SampFua Faatatau 1380 Fa'aaogā Fua Fa'aosoina ma Fa'aletonu i Fa'asinomaga Fa'apitoa 1381
Puleaina o le NHRP Packet Rate 1382 Taofi i luma ma Toe Fa'amaufa'ailoga Filifiliga 1383 Fa'ama'oti le NHRP Responder IP Address 1384 Fa'amama le NHRP Cache 1385 Configuration Examples mo NHRP 1386 Fuafuaga Feso'ota'iga Fa'aletino mo Logical NBMA Examples 1386 Fa'aaogā Fua Fa'atatau o le NHRP i Tulaga Fa'apitoa Example 1388 NHRP i luga o le Multipoint Tunnel Example 1389 Faaali NHRP Examples 1389 Fa'amatalaga Faaopoopo 1391 Fa'amatalaga Fa'apitoa mo le Fa'atulagaina o le NHRP 1392

MATAUPU 108

Fa'alautelega o Suiga Pu'upu'u mo NHRP i DMVPN Feso'ota'iga 1393 Fa'amatalaga e uiga i Fa'aleleiaga o Suiga Pu'upu'u mo le NHRP 1393 DMVPN Vaega 3 Feso'ota'iga I lugaview 1393 Fa'amanuiaga ole NHRP Shortcut Suiga Fa'alelei 1394 NHRP e fai ma Alaala Punavai 1394 Soso'o Su'e Hop Su'e 1395 NHRP Auala Matata'iga Atina'e Atina'e 1396 NHRP Purge Talosaga Tali 1396 Fa'afefea ona Fa'atulaga le Suiga Pu'upu'u mo le NHRP Su'ega 1396NHRP 1397NHRP Fa'amama 1398NHRP E fa'apea Tulaga i luga o se Feso'ota'iga XNUMX Configuration Examples mo Fa'aleleia o Suiga Pu'upu'u mo le NHRP 1399 Fa'atulagaina ole Suiga Pu'upu'u NHRP Ex.ample 1399 Fa'amatalaga Fa'aopoopo 1403 Fa'amatalaga Fa'amatalaga mo Fa'aleleia o Suiga Pu'upu'u mo NHRP i DMVPN Feso'ota'iga 1404

VAEGA X

Feso'ota'iga Va'ai Faigofie 1407

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxii

Mataupu

MATAUPU 109

Ua umaview of Easy Virtual Network 1409 Mea e mana'omia muamua mo le Fa'atulagaina o le EVN 1409 Fa'atapula'a mo EVN 1409 Fa'amatalaga e uiga i le EVN 1410 Fa'amanuiaga o le EVN 1410 Feso'ota'iga Virtual. Tags Tuuina atu le Ala Isolation 1411 Virtual Network Tag 1413 vnet Global 1413 Edge Interfaces ma EVN Trunk Interfaces 1414 Faailoaina o le Trunk Interfaces i Faʻaaliga Faʻaaliga 1415 Tasi IP Address i luga ole Trunk Interfaces 1415 Fegalegaleaiga i le va o VRFs Defined ma VRFs o loʻo tamoʻe i luga o se Trunk Interface 1416 VRF Faʻamatalaga Faʻamatalaga 1416 VRF Faʻamatalaga Faʻamatalaga i totonu a Feso'ota'iga Fa'atekonolosi 1417 Fa'atonu Tulaga i luga ole EVN Trunk Interfaces 1417 Pulea Poloaiga Toto'i Fa'atonu Feso'ota'iga Feso'ota'iga Va'aiga Fa'aoga 1419 Example: Pule Sili Tofi 1419 Esoample: Fa'aagaaga o se Uiga i le vnet Global Na'o 1420 Ave'esea Fa'asili ma Toe Fa'afoisia Tulaga Fa'atulai Mai le EVN Trunk 1420 Fa'atonu pe Leai se Fa'atonuga Fa'aalia i Fa'atonuga File 1421 EXEC Commands Routing Context 1421 EVN Compatibility with VRF-Lite 1422 Teleaddress Family VRF Structure 1423 QoS Functionality with EVN 1423 Poloaiga O latou tau e mafai ona tuufaasolo pe soloia e se Network Virtual i luga o se Interface 1423 Faʻamatalaga Faʻaopoopo 1427 Faʻamatalaga Faʻaopoopoview ole Easy Virtual Network 1428

MATAUPU 110

Fa'atulagaina o Feso'ota'iga Faigofie Faigofie 1429 Mana'omia mo le Fa'atulagaina o le EVN 1429 Fa'afefea ona fa'atulaga le EVN 1429 Fa'atonuina o se Feso'ota'iga Fa'atekonolosi Fa'aigoa Faigofie 1429

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxiii

Mataupu

Fa'aagaoioiga o se Laiti o VRF i luga o se Fa'amatalaga o le Pusa 1434 Fa'atulagaina o se EVN Edge Interface 1436
O le a le mea e fai e soso'o ai 1437 Fa'amaonia EVN Configurations 1437 Configuration Examples mo Configuring EVN 1438 Example: Feso'ota'iga Va'aiga Fa'aaogā OSPF ma Poloaiga feso'ota'iga 1438 Example: Feso'ota'iga Va'aiga Fa'aaogā OSPF ma ip ospf vnet area Poloaiga 1439 Example: Poloaiga Tofi ma Fesoʻotaʻiga Faʻatekonolosi Faiga Faʻafesoʻotaʻi Faʻamalo i se EIGRP
Siosiomaga 1439 Example: Poloaiga Tofi ma Fesootaiga Faʻatekonolosi Faiga Faʻafesoʻotaʻi Faʻamalo i se Multicast
Siosiomaga 1442 Example: EVN Fa'aaogaina le IP Telecast 1443 Fa'amatalaga Fa'aopoopo 1444 Fa'amatalaga Fa'amatalaga mo le Fa'atulagaina o Feso'ota'iga Fa'afaigofie 1445

MATAUPU 111

Fa'afaigofie le Fa'afoega o Feso'ota'iga Fa'atekonolosi ma Fa'afitauli 1447 Mana'omia muamua mo EVN Pulega ma Fa'afitauli 1447 Fa'amatalaga e uiga i le EVN Pulega ma Fa'afitauli 1447 Fa'asologa Fa'asologa mo le EXEC Mode Fa'aitiitia VRF Fa'amatalaga Fa'amatalaga 1447 Fa'amatalaga o le traceroute Poloaiga Fa'ailoa VRF Igoa ma VRF Tag 1448 Debug Output Filtering I le VRF 1448 CISCO-VRF-MIB 1449 Fa'afefea ona Pulea ma Fa'afitauli EVN 1449 Fa'atulagaina o le Tulaga Fa'ata'ita'iga mo le EXEC Mode i se VRF Fa'apitoa 1449 Fa'aagaoioia le Debug Output mo VRFs 1450 Seti SNMP v2c Si'osi'omaga mo Feso'ota'iga Va'aia 1451 Fa'amatalaga Fa'aopoopo 3 Fa'amatalaga Fa'amatalaga mo le Pulega ma le Fa'afitauli o le EVN 1452

MATAUPU 112

Fa'atulagaina o Au'aunaga Fetufa'atasia Feso'ota'iga Va'aia Faigofie 1455 Mana'omia muamua mo Au'aunaga Fetufa'i feso'ota'iga IP Virtual 1455 Fa'atapula'a mo Au'aunaga Fetufa'i feso'ota'iga IP Virtual 1455 Fa'amatalaga e uiga i Au'aunaga Fetufa'i Feso'ota'iga Mamao 1456

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxiv

Mataupu

Au'aunaga Fetufa'atasi i se Feso'ota'iga Faigofie Faigofie 1456 Feso'ota'iga Fa'atautaiga Faigofie Au'aunaga Fa'asoa Fa'afaigofie nai lo le VRF-Lite 1456 Fa'agasologa o le Fa'asologa o Auala ile Feso'ota'iga Fa'afaigofie 1456
O fea e Fa'atino ai le Fa'asologa o le Auala 1457 Fa'asologa o le Auala mo Feso'ota'iga Feso'ota'i Faigofie 1457 Fa'atonuga o le Auala I le mae'a ai o le Fa'asologa o le Auala i le Easy Virtual Network 1458 Fa'afefea ona Fa'asoa Au'aunaga e Fa'aaoga ai le Easy Virtual Network 1458 Configuring Route Replication to Share Services in Easy Virtual Network 1458.
Example 1464 O le a le mea e fai e soso'o ai 1464 Fa'atonu Toe tufatufaina atu e Fa'asoa Au'aunaga i le Easy Virtual Network 1465 Configuration Example mo Easy Virtual Network Fetufa'i Au'aunaga 1467 Example: Faigofie Fa'atekonolosi Fa'atekonolosi Auala Toe Fa'aliliuina ma le Fa'asoaina o le Auala i se Si'osi'omaga Telecast 1467 Fa'amatalaga Fa'aopoopo 1473 Fa'amatalaga Fa'amatalaga mo Au'aunaga Fetufa'i Fegalegaleaiga Fa'afaigofie 1474

VAEGA XI MATAUPU 113

Fa'atalanoaina Vaevaega ma Toe Fa'aopoopo 1475
Toe Fa'aopoopoina Vaevaega Fa'apitoa 1477 Fa'atapula'a mo le Toe Fa'aopoopoina o Vaega Va'aiga 1477 A'afiaga o Fa'atinoga 1477 Fa'atonu VFR 1478 Fa'amatalaga e uiga i le Toe Fa'aopoopoina Vaega Va'aiga 1478 Su'esu'ega VFR o osofa'iga Fa'atosina 1478 Fa'aagaaga VFR 1478 Fa'aoga VFR i fafo i le 1479 Fa'aletonu VFR Toe fa'aopoopo 1480 Fa'atonu VFR 1480 Fa'aagaoi VFR ma le lima ile Fefa'ataua'iga Fefa'ataua'iga i fafo 1480 Fa'afitauli Fa'afitauli 1481 Fa'atonu Examples mo le Toe Fa'aopoopoina Vaega Fa'asolo 1482 Example: Fa'atulagaina o le VFR i luga ole Feso'ota'iga Fefa'ataua'iga i fafo 1482

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxv

Mataupu

Fa'amatalaga Fa'aopoopo mo le Toe Fa'aopoopoina Vaega Fa'apitoa 1483 Fa'amatalaga Fa'amatalaga mo le Toe Fa'aopoopoina Fa'amatalaga Fa'apitoa 1484

MATAUPU 114

IPv6 Virtual Fragmentation Reassembly 1485 Faʻamatalaga e uiga i IPv6 Virtual Fragmentation Reassembly 1485 IPv6 Virtual Fragmentation Reassembly 1485 Faʻafefea ona Faʻatino le IPv6 Virtual Fragmentation Reassembly 1485 Configuring IPv6 Virtual Fragmentation Reassembly 1485 Configuration Example mo IPv6 Vaevaega Fa'asolototonu Toe Fa'aopoopo 1487 Example: Fa'atulagaina o le IPv6 Virtual Fragmentation Reassembly 1487 Fa'amatalaga Faaopoopo 1487 Fa'amatalaga Fa'amatalaga mo le IPv6 Virtual Fragmentation Reassembly 1488

MATAUPU 115

GRE Vaega ma Toe Fa'aopoopo Fa'atinoga Fa'atatau 1489 Fa'atapula'a mo GRE Fa'aputuga ma Toe Fa'aopoopo 1489 Fa'amatalaga e uiga i le GRE Fragment ma Toe Fa'aopoopo 1489 Fa'amavaega ma Toe Fa'aopoopo 1489 Le Fa'atonu Fa'atonu Fa'atonu 1490 Fa'afefea ona Fa'aaoga GRE Fragment ma Reassembly 1490 Configuring GRE1490 Fragment and Reassembly XNUMX Configuring GREXNUMX Fragment and Reassembly XNUMX Configuring GREXNUMX Fragment and Reassemblyamples mo GRE Pepa ma Toe Fa'aopoopo 1492 Example: Fa'atulagaina o le GFR 1492 Fa'amatalaga Fa'aopoopo mo GRE Pepa ma Toe Fa'aopoopo 1492 Fa'amatalaga Fa'apitoa mo GRE Pepa ma Toe Fa'aopoopo 1493

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxvi

O FA'AMATALAGA MA FA'AMATALAGA E UIGA I O'O'OGA O LO'O I LENEI TUSI LELEI E FA'AMATALAGA E SUIA E A'OA'OGA. O FA'AMATALAGA UMA, FA'AMATALAGA, MA FAUTUAGA I LENEI tusi ta'iala e talitonuina e sa'o ae o lo'o tu'uina atu e aunoa ma se fa'amaoniga o so'o se ituaiga, fa'aalia pe fa'aali. E TATAU IA TAGATA TAGATA FA'A'OGA E FA'AMATALAGA ATO'O MO LATOU FA'A'OGA O SO'O SE O'OGA.
O LE LAISENE MO FA'AOGAGA MA LE FA'AVAE FA'AVAE MO LE O'OGA O'O MAI O LO'O FA'A'OA'OINA I LE FA'AMATALAGA FA'AMATALAGA E FA'A'AI MA LE O'OGA MA O LO'O FA'A'O'O'I IAI I LE FA'ASA'IGA. AFAI E LE MAFAI ONA E SU'I LE LAISENE SOFTWARE PO'O LE FA'AMANATU FA'ATA'ITA'I, FA'ASA'I LOU SU'I CISCO MO SE KOPI.
O le fa'atinoina e Cisco o le TCP header compression o se fetuutuuna'iga o se polokalame na atia'e e le Iunivesite o Kalefonia, Berkeley (UCB) e avea o se vaega o le UCB's public domain version of the UNIX operating system. Ua taofia aia tatau uma. Puletaofia © 1981, Regents o le Iunivesite o Kalefonia.
E ui i lea i so'o se isi fa'amaoniga ii, o pepa uma FILES MA SOFULEGA A NEI FAIGA FAAVAE E TUUINA “E PEI AI” MA FAIGA UMA. O LE CISCO MA LE FA'A'OA'OGA O LO'O TAGATA I LUGA UA TA'E FA'AVAE UMA, FA'A'ALI'INA PO'O LE FA'AALIGA, E aofia ai, e aunoa ma se tapula'a, mea e mafai ona fa'atau, talafeagai mo se fa'amoemoega fa'apitoa ma le leai o se soliga po'o le tula'i mai i se kosi fa'atau, fa'atau.
E LEAI SE MEA E TATAU AI LE CISCO PO O ANA FAIA TOTONU MO SO'O SE FA'AMATALAGA, FAAPITOA, FAAMATALAGA, PO'O LE FA'AMATALAGA, E aofia ai, e aunoa ma se tapula'a, MA'U'UINA PO'O LE TO'I PO'O LE FA'AFIA'I I FA'AMATALAGA MAI LE FA'AOGANA PO'O LE FA'AMATALAGA I US. PO O LEA UA FAATUATUA I LE AU FAI SAUNIGA I LE AGATONU ONA ONA FAIA FAALEAGA.
So'o se Initaneti Protocol (IP) tuatusi ma numera telefoni o lo'o fa'aogaina i lenei pepa e le'o fa'amoemoe e avea ma tuatusi moni ma numera telefoni. Soo se examples, fa'aaliga fa'atonuga, fa'asologa o feso'otaiga, ma isi fa'atusa o lo'o aofia i totonu o le pepa o lo'o fa'aalia mo na'o fa'ata'ita'iga. So'o se fa'aogaina o tuatusi IP moni po'o numera telefoni i fa'amatalaga fa'ata'ita'iga e le'i fuafuaina ma fa'afuase'i.
O kopi uma ua lolomi ma kopi fa'alua o lenei pepa e manatu e le'o pulea. Va'ai i le fa'ainitaneti o lo'o iai nei mo le fa'amatalaga lata mai.
Cisco e silia ma le 200 ofisa i le lalolagi atoa. O tuatusi ma numera telefoni o lo'o lisiina ile Cisco webnofoaga ile www.cisco.com/go/office.
O fa'amaumauga ua fa'atulaga mo lenei oloa o lo'o taumafai e fa'aoga gagana e le fa'aituau. Mo fa'amoemoega o lenei seti fa'amaumauga, o le sa'olotoga e fa'auigaina o le gagana e le fa'ailoaina le fa'ailoga tagata e fa'atatau i le matua, le atoatoa, itupa, fa'ailoga lanu, fa'asinomaga fa'ale-tagata, fa'afeusuaiga, tulaga fa'ale-tamaoaiga, ma feso'ota'iga. E ono iai ni tuusaunoaga i faamaumauga ona o le gagana e fa'amalo i feso'ota'iga fa'aoga o le polokalama o oloa, gagana o lo'o fa'aaogaina e fa'atatau i fa'amaumauga fa'ata'atia, po'o le gagana o lo'o fa'aogaina e se oloa fa'asino lona tolu.
Cisco ma le Cisco logo o fa'ailoga fa'ailoga po'o fa'ailoga fa'amaufa'ailoga a Cisco ma/po'o ona so'otaga i le US ma isi atunu'u. I view se lisi o faailoga tau Cisco, alu i lenei URL: https://www.cisco.com/c/en/us/about/legal/trademarks.html. O fa'ailoga tau fefa'ataua'iga lona tolu o lo'o ta'ua o meatotino a latou tagata e ona. O le faʻaaogaina o le upu paaga e le faʻaalia ai se mafutaga faʻapaʻaga i le va o Cisco ma soʻo se isi kamupani. (1721R)
© 2022 Cisco Systems, Inc. Ua taofia aia tatau uma.

Upu Tomua

O lenei faatomuaga o loʻo faʻamatalaina ai le aofia, faʻalapotopotoga, ma tauaofiaga o lenei pepa. O lo'o tu'uina mai ai fo'i fa'amatalaga i le auala e maua ai isi fa'amaumauga. O lenei faatomuaga e aofia ai vaega nei:
· Fa'atomuaga, i le itulau lxix · Tagata fa'alogo ma le lautele, i le itulau lxix · Feso'ota'iga Fa'atusa, i le itulau lxx · Fa'asalalauga Fa'amaumauga, i le itulau lxx · Feso'ota'iga, Auaunaga, ma Fa'amatalaga Faaopoopo, i le itulau lxxi · Fa'amatalaga Fa'amatalaga, i le itulau lxxii · Fa'afitauli, i le itulau lxxii
O lenei faatomuaga o loʻo faʻamatalaina ai le aofia, faʻalapotopotoga, ma tauaofiaga o lenei pepa. O lo'o tu'uina mai ai fo'i fa'amatalaga i le auala e maua ai isi fa'amaumauga. O lenei faatomuaga e aofia ai vaega nei:

Tagata fa'alogo ma le lautele
O lenei pepa ua mamanuina mo le tagata e nafa ma le faʻatulagaina o lau Cisco Enterprise router. O lenei pepa o lo'o fa'amoemoeina mo tagata nei:
· Tagata fa'atau e iai feso'ota'iga fa'atekinisi ma le poto masani.
· Fa'atonu fa'atonu e masani i fa'avae o feso'ota'iga i luga ole laiga ile router ae atonu e le masani ile Cisco IOS software.
· Fa'atonu pulega o lo'o nafa ma le fa'apipi'iina ma le fa'atulagaina o mea faigaluega i luga ole laiga, ma e masani ile Cisco IOS software.

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxix

Fegalegaleaiga Fesootaiga

Upu Tomua

Fegalegaleaiga Fesootaiga
Mo nisi faʻamatalaga e uiga i le Cisco IOS XE software, e aofia ai foliga o loʻo maua i luga o lau masini e pei ona faʻamatalaina i taʻiala faʻatulagaina, vaʻai i le seti faʻamaumauga o le router.
Ina ia faʻamaonia le lagolago mo vaega faʻapitoa, faʻaaoga le Cisco Feature Navigator meafaigaluega. O lenei meafaigaluega e mafai ai e oe ona fuafua ata o le Cisco IOS XE e lagolagoina se faʻasalalauga faʻapitoa, seti faʻaaliga, poʻo se faʻavae.

Feagaiga Fa'amaumauga

O lo'o fa'aogaina e lenei fa'amaumauga tu'ufa'atasiga nei:

Fonotaga

Fa'amatalaga

^ po o Ctrl

O le ^ ma le Ctrl fa'ailoga e fai ma sui o le ki Pulea. Mo example, o le ki tu'ufa'atasiga ^D po'o le Ctrl-D o lona uiga taofi i lalo le ki Pulea a'o e oomi le ki D. O ki o lo'o fa'ailoa mai i mata'itusi tetele ae e le fa'atatau i mata'itusi.

manoa

O le manoa o se seti o mata'itusi e le o ta'ua o lo'o fa'aalia i le fa'amasilima. Mo example, pe a seti se manoa SNMP nuu i tagata lautele, aua le faʻaogaina faʻailoga faʻailoga i le manoa poʻo le manoa o le a aofia ai faʻailoga.

O faʻamatalaga faʻasologa o le faʻatonuga e faʻaaoga ai faʻasalalauga nei:

Fonotaga

Fa'amatalaga

lototoa

Fa'ailoga mata'utia o lo'o fa'ailoa mai ai fa'atonuga ma upu autu e te

ulufale tonu e pei ona faaalia.

faatusilima

O tusitusiga fa'asisisi e fa'ailoa ai finauga e te tu'uina atu ai fa'atauga.

[x]

O puipui sikuea o loʻo faʻapipiʻi ai se elemene e filifili ai (keyword

po o finauga).

O le laina tu'usa'o e fa'ailoa mai ai se filifiliga i totonu o se filifiliga

po'o se seti mana'omia o upu autu po'o finauga.

[x | y]

O fa'amaufa'ailoga sikuea o lo'o fa'apipi'i ai fa'aupuga po'o finauga e va'ava'ai i se laina tu'usa'o e fa'ailoa mai ai se filifiliga e fai.

{x | y}

Fa'amau fa'apipi'i fa'aupuga po'o finauga e va'ava'ai i se laina tu'usa'o e fa'ailoa mai ai se filifiliga mana'omia.

O fa'aputuga o fa'amaufa'ailoga fa'asaga po'o fa'amaufa'ailoga e fa'ailoa mai ai filifiliga e fai pe mana'omia i totonu o elemene e mana'omia. Mo example, va'ai le laulau o lo'o i lalo.

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxx

Upu Tomua

Feso'ota'iga, Au'aunaga, ma Fa'amatalaga Faaopoopo

Fonotaga [x {y | z}] Esoamptatou fa'aaogaina feagaiga nei: Feagaiga
mata mata'utia lau mata
<> !
[]

Fa'amatalaga
Fa'amau ma se laina tu'usa'o i totonu o puipui sikuea e fa'ailoa mai ai se filifiliga mana'omia i totonu o se elemene e filifili.
Fa'amatalaga
Example tele o fa'amatalaga o lo'o fa'aalia i luga o le lau o lo'o fa'atulaga ile Courier font.
Example tele o tusitusiga e tatau ona e tu'uina e seti i le Courier bold font.
O fa'amau fa'ailoga e fa'apipi'i ai tusitusiga e le'i lolomia i le lau, pei o fa'aupuga.
O se fa'ailoga i le amataga o se laina e fa'aalia ai se laina fa'amatalaga. Fa'ailoga fa'ailoga o lo'o fa'aalia fo'i e le Cisco IOS XE software mo nisi fa'agasologa.
O fa'amaufa'ailoga sikuea o lo'o fa'apipi'i ai tali fa'aletonu i fa'atonuga.

Lapataiga O lona uiga ia faaeteete le tagata faitau. I lenei tulaga, e mafai ona e faia se mea e ono afaina ai meafaigaluega poʻo le leiloa o faʻamaumauga.

Fa'amatalaga O lona uiga o le tagata faitau e fa'amautu. O faʻamatalaga o loʻo i ai fautuaga aoga poʻo faʻamatalaga i mea e le o iai i lenei tusi lesona.
Feso'ota'iga, Au'aunaga, ma Fa'amatalaga Faaopoopo
· Ina ia maua faʻamatalaga talafeagai mai Cisco, saini i Cisco Profile Pule. · Ina ia maua le aafiaga o pisinisi o loʻo e sailia i tekinolosi e taua, asiasi Cisco Services. · Ina ia tuʻuina atu se talosaga tautua, asiasi Cisco Support. · Ina ia su'esu'e ma su'esu'e fa'aoga saogalemu, fa'amaonia-vasega atina'e, oloa, fofo ma auaunaga, asiasi
Cisco Maketi. · Mo le mauaina o fesoʻotaʻiga lautele, aʻoaʻoga, ma suafa faʻamaonia, asiasi Cisco Press. · Ina ia maua faʻamatalaga faʻamaonia mo se oloa faʻapitoa poʻo se aiga oloa, faʻaoga Cisco Warranty Finder.

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxxi

Fa'amatalaga Fa'amatalaga

Upu Tomua

Cisco Bug Search Tool Cisco Bug Search Tool (BST) o se web-e fa'avae meafaigaluega e fai ma faitoto'a i le Cisco bug tracking system o lo'o tausia ai se lisi atoatoa o fa'aletonu ma fa'aletonu i Cisco oloa ma polokalama. E tu'uina atu e le BST ia oe fa'amatalaga au'ili'ili fa'aletonu e uiga i au oloa ma polokalame.
Fa'amatalaga Fa'amatalaga
Ina ia tu'uina atu fa'amatalaga e uiga i fa'amaumauga fa'apitoa a Cisco, fa'aoga le fomu fa'amatalaga o lo'o maua i le itu taumatau o pepa uma i luga ole laiga.
Fa'afitauli
Mo faʻamatalaga sili ona lata mai, faʻamatalaga faʻafitauli faʻafitauli, vaʻai i le Cisco TAC webnofoaga ile https://www.cisco.com/en/US/support/index.html. Alu i Products by Category ma filifili lau oloa mai le lisi, pe fa'aofi le igoa o lau oloa. Va'ai i lalo ole Troubleshoot ma Alert e su'e ai fa'amatalaga mo le fa'afitauli o lo'o e feagai.

IP Addressing Configuration Guide, Cisco IOS XE 17.x lxxii

IPART
IPv4 Tulaga
· Fa'atulagaina o tuatusi IPv4, i le itulau 1 · IP Overlapping Address Pools, i le itulau 27 · IP Unnumbered Ethernet Polling Support, i le itulau 33 · Auto-IP, i le itulau 41 · Zero Touch Auto-IP, i le itulau 59

1 LE MATAUPU
Fa'atulagaina o tuatusi IPv4
O lenei mataupu o loʻo i ai faʻamatalaga e uiga i, ma faʻatonuga mo le faʻatulagaina o tuatusi IPv4 i fesoʻotaʻiga o se vaega o se masini fesoʻotaʻiga.
Fa'aaliga O isi fa'amatalaga uma i tuatusi IPv4 i lenei pepa e fa'aoga na'o le IP ile tusitusiga, ae le o le IPv4. · Fa'asino i le Fa'afanua o le Mataupu iinei, i le itulau 1 · Fa'amatalaga e uiga i tuatusi IP, i le itulau 1 · Fa'afefea ona Fa'atulaga tuatusi IP, i le itulau 10 · Configuration Examples mo tuatusi IP, i le itulau 21 · O fea e Alu i ai, i le itulau 23 · Faʻamatalaga Faaopoopo, i le itulau 23 · Faʻamatalaga Faʻamatalaga mo tuatusi IP, i le itulau 24
Fa'asino le Faafanua o Mataupu iinei
Fa'amatalaga e uiga i tuatusi IP
Numera Binary
O tuatusi IP e 32 bits le umi. O le 32 bits ua vaevaeina i le fa octets (8-bits). O se malamalamaga faavae o le numera binary e fesoasoani tele pe afai o le a e pulea tuatusi IP i totonu o se fesoʻotaʻiga aua o suiga i tau o le 32 bits e faʻaalia ai se isi tuatusi IP network poʻo le tuatusi IP. O se tau i le binary o loʻo faʻatusalia e le numera (0 poʻo le 1) i tulaga taʻitasi e faʻateleina i le numera 2 i le mana o le tulaga o le numera i le faasologa, amata i le 0 ma faʻateleina i le 7, galue i le taumatau i le agavale. O le ata o loʻo i lalo o se faʻataʻitaʻigaample o se numera binary 8-numera.
IP Addressing Configuration Guide, Cisco IOS XE 17.x 1

Numera Binary Ata 1: Example o se Numera Binary 8-numera

IPv4 Tulaga

O le ata o lo'o i lalo o lo'o tu'uina atu ai le fa'aliliuga fa'alua i le numera tesimale mo le 0 i le 134.
Ata 2: Fa'aliliuga Numera Binary i le Tesimal mo le 0 i le 134

O le ata o lo'o i lalo o lo'o tu'uina atu ai le fa'aliliuga fa'alua i le numera tesimale mo le 135 i le 255.
IP Addressing Configuration Guide, Cisco IOS XE 17.x 2

IPv4 Fa'asinomaga Ata 3: Fa'aliliuga Numera Binary i le Tesimal mo le 135 i le 255

Fa'asologa o tuatusi IP

Fa'asologa o tuatusi IP
O se tuatusi IP talimalo e iloa ai se masini e mafai ona lafo i ai pusa IP. O se tuatusi IP feso'ota'iga e iloa ai se vaega o feso'otaiga fa'apitoa e mafai ona fa'afeso'ota'i se tasi pe sili atu. O uiga ia o tuatusi IP:
· O tuatusi IP e 32 bits le umi
· O tuatusi IP ua vaevaeina i ni vaega se fa o le tasi paita (octet) taitasi
· O tuatusi IP e masani lava ona tusia i se faatulagaga ua ta'ua o le numera togitogi

O le laulau o lo'o i lalo o lo'o fa'aalia ai nisi fa'ataampitiiti o tuatusi IP.
Laulau 1: Esoampitiiti o tuatusi IP

O tuatusi IP ile togitogi ole Decimal IP Address ile Binary

10.34.216.75

00001010.00100010.11011000.01001011

172.16.89.34

10101100.00010000.01011001.00100010

192.168.100.4

11000000.10101000.01100100.00000100

IP Addressing Configuration Guide, Cisco IOS XE 17.x 3

IP Address Vasega

IPv4 Tulaga

Fa'aaliga O tuatusi IP i le laulau i luga e mai le RFC 1918, Address Allocation for Private Internets . O nei tuatusi IP e le mafai ona ta'avale i luga ole Initaneti. Ua fa'amoemoe e fa'aoga i feso'ota'iga tuma'oti. Mo nisi fa'amatalaga ile RFC1918, va'ai http://www.ietf.org/rfc/rfc1918.txt .
O tuatusi IP ua toe vaevaeina i ni vaega se lua ua taʻua o le upega tafailagi ma le talimalo. O le vaevaega e faʻataunuʻuina e ala i faʻasalalauga faʻasalalau o tuatusi IP i vasega. Mo nisi fa'amatalaga va'ai le RFC 791 Internet Protocol ile http://www.ietf.org/rfc/rfc0791.txt.

IP Address Vasega
Ina ia mafai ona tuʻuina atu se fausaga i le auala e tuʻuina atu ai tuatusi IP, o tuatusi IP e faʻavasegaina i vasega. E tofu vasega ma le tele o tuatusi IP. O le tele o tuatusi IP i vasega taʻitasi e faʻamoemoeina i le numera o bits e tuʻuina atu i le vaega o fesoʻotaʻiga o le tuatusi IP 32-bit. Ole numera ole vaega ole vaega ole feso'ota'iga o lo'o fa'atusalia e se matapulepule o lo'o tusia i togitogi togitogi po'o le fa'apu'upu'u /n lea n = numera o pusi o lo'o i totonu o le mask.
O le laulau o lo'o i lalo o lo'o lisiina ai fa'asologa o tuatusi IP ile vasega ma matapulepule e feso'ota'i ma vasega ta'itasi. O numera o lo'o fa'amaualuga e fa'ailoa mai ai le vaega feso'ota'iga o le tuatusi IP mo vasega ta'itasi. O numera o lo'o totoe o lo'o avanoa mo tuatusi IP talimalo. Mo example, tuatusi IP 10.90.45.1 ma se ufimata o 255.0.0.0 ua malepe i lalo i se tuatusi IP fesoʻotaʻiga o 10.0.0.0 ma se tuatusi IP talimalo o 0.90.45.1.
Laulau 2: Fa'asologa o tuatusi IP ile Vasega ma Mass

Vasega

Avanoa

A (vaega/mask ile tesima togitogi) 0 .0.0.0 i le 127.0.0.0/8 (255.0.0.0)

A (vaega ile binary)

00000000 .00000000.00000000.00000000 i01111111.00000000.00000000.00000000

A (mask ile binary)

11111111.00000000.00000000.00000000/8

B (vaega/mask ile tesima togitogi) 128 .0.0.0 i le 191.255.0.0/16 (255.255.0.0)

B (va'aiga ile fa'alua)

10000000 .00000000.00000000.00000000 i10111111.11111111.00000000.00000000

B (mask ile binary)

11111111 .11111111.00000000.00000000/16

C (vaega/mask ile tesima togitogi) 192 .0.0.0 i le 223.255.255.0/24 (255.255.255.0)

C (vaega i le binary)

11000000 .00000000.00000000.00000000 i11011111.11111111.11111111.00000000

C (mask ile binary)

11111111.11111111.11111111.0000000/24

D1 (vaega/mask ile tesima togitogi) 224 .0.0.0 i le 239.255.255.255/32 (255.255.255.255)

D (vaega i le binary)

11100000 .00000000.00000000.00000000 i11101111.11111111.11111111.11111111

IP Addressing Configuration Guide, Cisco IOS XE 17.x 4

IPv4 Tulaga

IP Address Vasega

Vasega

Avanoa

D (mask ile binary)

11111111.11111111.11111111.11111111/32

E2 (vaega/mask ile tesima togitogi) 240 .0.0.0 i le 255.255.255.255/32 (255.255.255.255)

E (vaega i le binary)

11110000 .00000000.00000000.00000000 i11111111.11111111.11111111.11111111

E (mask ile binary)

11111111.11111111.11111111.11111111/32

1 Vasega D tuatusi IP o loʻo faʻaagaga mo talosaga faʻasalalau tele. 2 Vasega E tuatusi IP o loʻo faʻaagaga mo faʻasalalauga faʻasalalauga.

Fa'aaliga O nisi tuatusi IP o lo'o fa'apolopolo mo fa'aoga fa'apitoa. Mo nisi fa'amatalaga fa'asino ile RFC 3330, Fa'aoga Fa'apitoa IP Addresses, ile http://www.ietf.org/rfc/rfc3330.txt.
Pe a suia se numera e pa'u i totonu o le ufimata feso'ota'iga mai le 1 i le 0 po'o le 0 i le 1 ua suia le tuatusi feso'ota'iga. Mo example, a e sui le 10101100.00010000.01011001.00100010/16 i le 10101100.00110000.01011001.00100010/16 ua e suia le tuatusi network mai le 172.16.89.34/16 172.48.89.34.
A suia se numera e pa'u i fafo o le ufimata feso'ota'iga mai le 1 i le 0 po'o le 0 i le 1 ua suia le tuatusi talimalo. Mo example, afai e te sui le 10101100.00010000.01011001.00100010/16 i le 10101100.00010000.01011001.00100011/16 ua e suia le tuatusi talimalo mai le 172.16.89.34/16/172.16.89.35 16.
O vasega taʻitasi o tuatusi IP e lagolagoina se faʻapitoa faʻapitoa o tuatusi fesoʻotaʻiga IP ma tuatusi IP talimalo. Ole tele ole tuatusi IP ole feso'ota'iga o lo'o avanoa mo vasega ta'itasi e fa'atatau ile fua fa'atatau 2 ile malosi ole numera ole avanoa avanoa. I le tulaga o tuatusi vasega A, o le tau o le bit muamua i le 1st octet (e pei ona faʻaalia i le laulau o loʻo i luga) o loʻo faʻamauina i le 0. E tuʻu ai le 7 bits mo le fatuina o tuatusi fesoʻotaʻiga faaopoopo. O lea e 128 tuatusi IP o lo'o avanoa mo le vasega A (27 = 128).
Ole numera ole tuatusi IP e avanoa mo se vasega tuatusi IP e fuafua ile fua ole 2 ile malosi ole numera ole avanoa e toese ai le 2. E iai le 24 bits e maua ile vasega A tuatusi mo tuatusi IP. O le mea lea e 16,777,214 tuatusi IP o lo'o avanoa mo le vasega A ((224) - 2 = 16,777,214)).

Manatua O le 2 ua toesea ona e 2 tuatusi IP e le mafai ona faʻaogaina mo se talimalo. E le mafai ona fa'aoga uma le tuatusi talimalo a le 0 ona e tutusa ma le tuatusi feso'ota'iga. Mo example, 10.0.0.0 e le mafai ona avea uma ma tuatusi fesoʻotaʻiga IP ma se tuatusi IP talimalo. O le tuatusi 1 uma o se tuatusi faʻasalalauga lea e faʻaaogaina e oʻo atu ai i 'au uma ile fesoʻotaʻiga. Mo example, o le IP datagle mamoe po'a fa'asino i le 10.255.255.255 o le a talia e ta'ita'i uma i luga o feso'otaiga 10.0.0.0.

O le laulau o loʻo i lalo o loʻo faʻaalia ai le fesoʻotaʻiga ma tuatusi talimalo o loʻo avanoa mo vasega taʻitasi o tuatusi IP.
Laulau 3: Feso'ota'iga ma tuatusi talimalo e avanoa mo Vasega ta'itasi o tuatusi IP

Tulaga Feso'ota'iga Vasega Tulaga Talimalo

A 128

16,777,214

IP Addressing Configuration Guide, Cisco IOS XE 17.x 5

IP Network Subnetting

IPv4 Tulaga

Tulaga Feso'ota'iga Vasega Tulaga Talimalo

B 16,3843

65534

C 2,097,1524

254

3 Na'o le 14 bits e avanoa mo le vasega B IP tuatusi feso'ota'iga ona o le 2 bits muamua o lo'o fa'amauina i le 10 e pei ona fa'aalia i le Laulau 2.
4 Na'o le 21 bits e avanoa mo le vasega C IP tuatusi feso'ota'iga ona o le 3 bits muamua o lo'o fa'amauina i le 110 e pei ona fa'aalia i le Laulau 2.

IP Network Subnetting
Ole vaevaega fa'aletonu ole feso'ota'iga ma fa'ailoga talimalo ile vasega tuatusi IP na mafua ai le le lelei o le fa'asoaina ole avanoa IP. Mo example, afai o lau fesoʻotaʻiga e 16 vaega faʻapitoa faʻapitoa e te manaʻomia 16 tuatusi IP network. Afai e te fa'aogaina le 16 vasega B IP tuatusi feso'ota'iga, e mafai ona e lagolagoina le 65,534 'au i luga o vaega ta'itasi. O lau aofa'iga o tuatusi IP talimalo lagolago e 1,048,544 (16 * 65,534 = 1,048,544). E toaitiiti lava tekinolosi fesoʻotaʻiga e mafai ona faʻateleina i le mauaina o le 65,534 'au i luga o se vaega fesoʻotaʻiga e tasi. E toaitiiti lava kamupani e manaʻomia 1,048,544 IP tuatusi. O lenei faʻafitauli e manaʻomia ai le atinaʻeina o se taʻiala fou e faʻatagaina ai le vaevaega o tuatusi IP fesoʻotaʻiga i vaega laiti o tuatusi IP fesoʻotaʻiga. Ole ta'iala lea e ta'ua ole subnetting.
Afai o lau feso'ota'iga e 16 vaega eseese fa'aletino e te mana'omia 16 IP tuatusi feso'ota'iga. E mafai ona ausia lenei mea ile tasi vasega B tuatusi IP. Mo example, amata i le vasega B tuatusi IP o le 172.16.0.0 e mafai ona e faʻaagaga 4 bits mai le tolu octet e fai ma subnet bits. E tu'uina atu ia te oe 16 subnet IP tuatusi 24 = 16. O le laulau o lo'o i lalo o lo'o fa'aalia ai le IP subnets mo le 172.16.0.0/20.
Laulau 4: Esoample tele o IP Subnet Address e fa'aaoga ai le 172.16.0.0/20

Fa'anumera tuatusi IP i lalo ole tuatusi IP i lalo ole vaega ole fa'asisimal ole tuatusi ile binary

172.16.0.0

10101100.00010000.00000000.00000000

172.16.16.0

10101100.00010000.00010000.00000000

172.16.32.0

10101100.00010000.00100000.00000000

172.16.48.0

10101100.00010000.00110000.00000000

172.16.64.0

10101100.00010000.01000000.00000000

172.16.80.0

10101100.00010000.01010000.00000000

172.16.96.0

10101100.00010000.01100000.00000000

172.16.112.0

10101100.00010000.01110000.00000000

172.16.128.0

10101100.00010000.10000000.00000000

172.16.144.0

10101100.00010000.10010000.00000000

172.16.160.0

10101100.00010000.10100000.00000000

172.16.176.0

10101100.00010000.10110000.00000000

IP Addressing Configuration Guide, Cisco IOS XE 17.x 6

IPv4 Tulaga

Tofiga tuatusi IP Network

Fa'anumera tuatusi IP i lalo ole tuatusi IP i lalo ole vaega ole fa'asisimal ole tuatusi ile binary

172.16.192.0

10101100.00010000.11000000.00000000

172.16.208.0

10101100.00010000.11010000.00000000

172.16.224.0

10101100.00010000.11100000.00000000

172.16.240.0

10101100.00010000.11110000.00000000

5 O le la'asaga muamua o lo'o i ai vaega laiti uma ua seti i le 0 ua ta'ua o le subnet 0. E le iloa le eseesega mai le tuatusi fesoʻotaʻiga ma e tatau ona faʻaoga faʻaeteete.
A suia se numera o lo'o pa'u i totonu ole subnetwork (subnet) mask mai le 1 i le 0 po'o le 0 i le 1 e suia le tuatusi subnetwork. Mo example, a e sui le 10101100.00010000.01011001.00100010/20 i le 10101100.00010000.01111001.00100010/20 ua e suia le tuatusi network mai le 172.16.89.34/20 172.16.121.34.
A suia se numera e pa'u i fafo o le subnet mask mai le 1 i le 0 po'o le 0 i le 1 e suia le tuatusi talimalo. Mo example, afai e te sui le 10101100.00010000.01011001.00100010/20 i le 10101100.00010000.01011001.00100011/20 ua e suia le tuatusi talimalo mai le 172.16.89.34/20/172.16.89.35 20.

Timesaver Ina ia aloese mai le faia o le tusi lesona IP network, subnetwork, ma faʻatusatusaga talimalo, faʻaaoga se tasi o fua ole IP subnet calculators o loʻo maua ile Initaneti.
O nisi tagata e fenumiai e uiga i faaupuga tuatusi fesoʻotaʻiga ma tuatusi fesoʻotaʻiga poʻo tuatusi subnetwork ma le taimi e faʻaoga ai. I le tulaga lautele o le faaupuga tuatusi fesoʻotaʻiga o lona uiga "o le tuatusi IP o loʻo faʻaogaina e le au taʻavale e faʻafeiloaʻi ai feoaiga i se vaega o fesoʻotaʻiga faʻapitoa ina ia mafai ai e le tagata e faʻamoemoeina le IP host i lena vaega ona maua". O le mea lea e mafai ai ona fa'aoga le upu tuatusi feso'ota'iga i tuatusi feso'ota'iga IP e le'i tu'u-subnet ma tuatusi IP. A'o e fo'ia fa'afitauli i le fa'auluina o felauaiga mai se alalaupapa i se tuatusi IP feso'ota'iga fa'apitoa o se tuatusi feso'ota'iga subnetted, e mafai ona fesoasoani e fa'amaonia atili e ala i le fa'asino atu i le tuatusi feso'ota'iga o lo'o i ai o se tuatusi feso'ota'iga subnet ona o nisi o ta'iala e fa'atautaia fa'asalalauga. ala feso'ota'iga i lalo ole laiga e 'ese'ese mai ala feso'ota'iga. Mo exampO le amio le lelei mo le RIP v2 o le otometi lava ona aotele tuatusi fesoʻotaiga i lalo ole fesoʻotaʻiga o loʻo fesoʻotaʻi atu i latou tuatusi fesoʻotaʻiga e le o faʻapipiʻiina (172.16.32.0/24 o loʻo faʻasalalau e le RIP v2 e pei ole 172.16.0.0/16) pe a lafoina faʻafouga auala i. isi routers. O le mea lea e mafai ai e isi 'auala ona maua le malamalama i tuatusi o feso'otaiga IP ile feso'otaiga, ae le o tuatusi feso'otaiga i lalo ole tuatusi IP.
Motugaafa O le faaupuga IP address space e faʻaaoga i nisi taimi e faʻatatau i le tele o tuatusi IP. Mo example, "E tatau ona matou tuʻuina atu se tuatusi IP fesoʻotaʻiga fou i la matou fesoʻotaʻiga aua ua matou faʻaogaina uma tuatusi IP avanoa i le avanoa tuatusi IP o loʻo iai nei".
Tofiga tuatusi IP Network
E siakiina e le au ala le tuatusi IP fesoʻotaʻiga ina ia malamalama i le fesoʻotaʻiga IP topology (layer 3 o le OSI faʻataʻitaʻiga faʻataʻitaʻiga) o le fesoʻotaʻiga e faʻamautinoa ai e mafai ona faʻaogaina lelei le taʻavale IP. Ina ia malamalama le au alaala

IP Addressing Configuration Guide, Cisco IOS XE 17.x 7

Tofiga tuatusi IP Network

IPv4 Tulaga

o le upega o feso'otaiga (IP) topology, o vaega uma o feso'ota'iga fa'aletino e vavae'ese mai so'o se isi vaega o feso'otaiga fa'aletino e se alalaupapa e tatau ona i ai se tuatusi IP tulaga ese.
O le ata o loʻo i lalo o loʻo faʻaalia ai se example o se feso'otaiga faigofie fa'atasi ai ma tuatusi feso'ota'iga IP sa'o. Ole laulau ole auala ile R1 e pei ole laulau o lo'o i lalo.
Fuafuaga 5: Fa'asologa Fa'asologa mo se Fesootaiga Fa'atonu Sa'o

Feso'ota'iga Ethernet 0

Feso'ota'iga Ethernet 1

172.31.32.0/24 (Feso’ota’i) 172.31.16.0/24 (Feso’ota’i)

Ata 4: Feso'ota'iga Fa'atonu Sa'o

O le ata o loʻo i lalo o loʻo faʻaalia ai se example o se feso'ota'iga faigofie fa'atasi ai ma tuatusi IP feso'ota'iga sese. Ole laulau ole auala ile R1 e pei ole laulau o lo'o i lalo. Afai o le PC ma le tuatusi IP 172.31.32.3 e taumafai e auina atu le felauaiga IP i le PC ma le tuatusi IP 172.31.32.54, e le mafai e le router R1 ona iloa po o le fea atinaʻe e fesoʻotaʻi i ai le PC ma le tuatusi IP 172.31.32.54.
Laulau 6: Fa'asologa o le Laulau i le Router R1 mo se Feso'ota'iga Sese le fa'atulagaina (Example 1)

ethernet 0

ethernet 1

172.31.32.0/24 (Feso’ota’i) 172.31.32.0/24 (Feso’ota’i)

IP Addressing Configuration Guide, Cisco IOS XE 17.x 8

IPv4 Fa'asinomaga Ata 5: Feso'ota'iga Fa'atonu Sese (Example 1)

Tofiga tuatusi IP Network

Ina ia fesoasoani e puipuia mea sese e pei ona faʻaalia i le ata o loʻo i luga, Cisco IOS-based networking devices o le a le faʻatagaina oe e faʻapipiʻi le tuatusi IP tutusa i luga o le lua pe sili atu fesoʻotaʻiga i le alalaupapa pe a mafai le faʻaogaina o le IP.
Na o le pau lava le auala e puipuia ai le mea sese o loʻo faʻaalia i le ata o loʻo i lalo, lea o loʻo faʻaaogaina ai le 172.16.31.0/24 i le R2 ma le R3, o le i ai lea o faʻamaumauga saʻo saʻo e faʻaalia ai le mea na e tuʻuina atu ai tuatusi IP network.
Laulau 7: Fa'asologa o le Laulau i le Router R1 mo se Feso'ota'iga Sese le fa'atulagaina (Example 2)

ethernet 0

Fa'asologa 0

172.16.32.0/24 (Feso’ota’i) 192.168.100.4/29 (Feso’ota’i) 172.16.31.0/24 RIP

Fa'asologa 1
192.168.100.8/29 (Feso’ota’i) 172.16.31.0/24 RIP

IP Addressing Configuration Guide, Cisco IOS XE 17.x 9

Fa'ata'ita'iga e leai se Vasega Va'aiga Fa'atonu Ata 6: Le Fa'atonu Feso'otaiga (Esoample 2)

IPv4 Tulaga

Mo se faʻamatalaga maeʻaeʻa o le faʻaogaina o le IP, vaʻai i le vaega "Related Documents" mo se lisi o pepa e fesoʻotaʻi ma le IP routing.

Fa'ata'ita'iga e leai se Vasega i Va'aiga
Ona o le faʻaauau pea o le faʻaogaina o le initaneti ma le tapulaʻa i le auala e mafai ai ona tuʻuina atu tuatusi IP e faʻaaoga ai le fausaga o vasega o loʻo faʻaalia i le laulau o loʻo i luga, na manaʻomia ai se auala sili atu ona fetuutuunai mo le tuʻuina atu o tuatusi IP. O le auala fou o lo'o fa'amaumauina i le RFC 1519 Classless Inter-Domain Routing (CIDR): o se Fa'asinomaga Fa'asinomaga ma Fa'asologa Fa'aopoopo. O le CIDR e fa'atagaina ai pule o feso'ota'iga e fa'aoga matapulepule i tuatusi IP e fai ai se fuafuaga fa'amatalaga IP e fetaui ma mana'oga o feso'ota'iga latou te fa'atautaia.
Mo nisi fa'amatalaga ile CIDR, va'ai ile RFC 1519 ile http://www.ietf.org/rfc/rfc1519.txt.

Prefix

O le upu prefix e masani ona faʻaaoga e faʻatatau i le numera o bits o se tuatusi IP network e taua tele mo le fausiaina

Pepa / Punaoa

CISCO IOS XE 17 IP Addressing Configuration [pdf] Taiala mo Tagata Fa'aoga
IOS XE 17 IP Addressing Configuration, IOS XE 17, IP Addressing Configuration, Addressing Configuration, Configuration

Fa'asinomaga

Tusi Taiala

CISCO IOS XE 17 IP Addressing Configuration

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Fa'amatalaga o oloa

Fa'atonuga o le Fa'aaogaina o Mea

FAQ

IPv4 Tulaga

Prefix

Pepa / Punaoa

Fa'asinomaga

Tuu se faamatalaga

Fa'aleaogaina le tali