CISCO IOS XE 17 IP Addressing Configuration User Guide

Buku Lokonzekera Maadiresi a IP limapereka malangizo okonzekera maadiresi a IP pa zipangizo za Cisco IOS XE 17.x. Imakhala ndi ma adilesi a IPv4 ndi IPv6, komanso maupangiri othetsera mavuto ndi chidziwitso chokhudza maiwe adilesi a IP. Bukuli likufuna kuthandiza ogwiritsa ntchito kukhazikitsa maulumikizidwe a IP ku netiweki pogawira ma adilesi a IP kumalo olumikizirana.

Malangizo Ogwiritsira Ntchito Zogulitsa

Mutu 1: Kukonza Maadiresi a IPv4
Mutuwu umapereka zambiri za ma adilesi a IP, kuphatikiza manambala a binary, mawonekedwe a ma adilesi a IP, makalasi a ma adilesi a IP, ma IP network subnetting, ndi ma inter-domain routing. Ikufotokozanso momwe mungakhazikitsire ma adilesi a IP ndikukhazikitsa kulumikizana kwa IP ku netiweki popereka adilesi ya IP ku mawonekedwe.

Mutu 2: Malangizo Pofufuza Zovuta
Mutuwu umapereka maupangiri othetsera mavuto owonjezera kuchuluka kwa makamu a IP omwe amathandizidwa pa netiweki pogwiritsa ntchito ma adilesi achiwiri a IP. Imakhudzanso maiwe adilesi a IP omwe akuphatikizana, kuphatikiza zoletsa, maubwino, ndi kasinthidwe zakaleamples.

Mutu 3: Momwe Ma IP Adilesi Amagwirira Ntchito
Mutuwu ukufotokoza momwe ma IP adilesi amagwirira ntchito amagwirira ntchito komanso amapereka malangizo okonzekera ndi kutsimikizira gulu lanu la dziwe. Zimaphatikizapo kasinthidwe exampzotsalira ndi zina zowonjezera pakukonza ma IP omwe akudutsana maadiresi.

Mutu 4: Auto-IP
Mutuwu ukukhudza Auto-IP, kuphatikiza zoyambira, zoletsa, komanso zambiri za Auto-IP. Zimapereka kupitiliraview ya Auto-IP, imalongosola lingaliro la chipangizo cha mbewu, ndipo imapereka malangizo okonzekera Auto-IP ndi kuthetsa mikangano pogwiritsa ntchito njira ya Auto-Swap.

Mutu 5: Kukonza Chida cha Mbewu
Mutuwu umayang'ana kwambiri pakukonza chida chambewu cha Auto-IP magwiridwe antchito. Imaperekanso malangizo okonzekera magwiridwe antchito a Auto-IP pama node ophatikizika ndi mphete ya Auto-IP. Kukonzekera examples ndi maumboni owonjezera akuphatikizidwa.

Mutu 6: IPv6 Adilesi
Mutuwu ukukamba za maadiresi a IPv6 ndi kulumikizana kofunikira. Imakhala ndi zoletsa, mawonekedwe a adilesi a IPv6, chiwonetsero cha adilesi ya IPv6, mutu wosavuta wa paketi ya IPv6, DNS ya IPv6, Cisco
Discovery Protocol IPv6 adilesi yothandizira, IPv6 prefix aggregation, IPv6 site multihoming, IPv6 data link, and two IPv4 and IPv6 protocol stacks. Imaperekanso malangizo okonzekera ma adilesi a IPv6 ndi kulumikizana kofunikira.

FAQ

Q: Kodi cholinga cha bukhuli ndi chiyani?
A: Cholinga cha bukhuli ndikupereka malangizo okonzekera ma adilesi a IP pazida za Cisco IOS XE 17.x ndikukhazikitsa kulumikizana kwa IP ku netiweki.

Q: Kodi bukhuli likukhudza IPv4 ndi IPv6 maadiresi?
A: Inde, bukhuli likukhudza IPv4 ndi IPv6 maadiresi.

Q: Kodi pali malangizo othetsera mavuto omwe akuphatikizidwa?
A: Inde, bukhuli likuphatikizapo maupangiri othetsera mavuto owonjezera kuchuluka kwa makamu a IP omwe amathandizidwa pa netiweki ndikuthana ndi mikangano ya ma adilesi opitilira IP.

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Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x
Kusinthidwa Komaliza: 2023-07-20
Likulu la America
Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000
800 553-NETS (6387) Fax: 408 527-0883

Zamkatimu

ZAMKATI

MAWU OLANKHULIDWA
GAWO I MUTU 1

Zizindikiro Zathunthu za Cisco Zokhala ndi License ya Mapulogalamu ?
Mawu Oyamba lxix Mawu Oyamba lxix Omvera ndi Kuchuluka lxix Kugwirizana kwa Mbali lxx Zolemba Zogwirizana lxx Kuyankhulana, Ntchito, ndi Zowonjezera lxxi Ndemanga Zolemba lxxii Kuthetsa Mavuto lxxii
IPv4 Adilesi 73
Kukonza maadiresi a IPv4 1 Konzani Maadiresi a IPv1 1 Lozerani Mapu a Mapu apa 1 Zambiri Zokhudza Maadiresi a IP 3 Nambala ya Binary 4 Kapangidwe ka Adilesi ya IP 6 IP Adilesi Makalasi 7 IP Network Subnetting 10 IP Network Adilesi Ntchito 10 Classless Inter-Domain Routing 10 Prefixes 10 Momwe Mungakhazikitsire Maadiresi a IP XNUMX Kukhazikitsa Kulumikizana kwa IP ku Netiweki popereka adilesi ya IP ku Chiyankhulo XNUMX

Maupangiri a IP adilesi, Cisco IOS XE 17.x ii

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MUTU 2

Malangizo Othetsa Mavuto 11 Kuchulukitsa Chiwerengero cha Makamu a IP omwe Amathandizidwa pa Netiweki Pogwiritsa Ntchito Sekondale IP
Maadiresi Malangizo 12 Othetsa Mavuto 13 Zoyenera Kuchita Kenako 13 Kukulitsa Chiwerengero cha Ma IP Subnets Opezeka Polola Kugwiritsa Ntchito IP Subnet Zero 13 Malangizo Othetsa Mavuto 14 Kufotokozera Mawonekedwe a Masks a Network 15 Kufotokozera Mawonekedwe Omwe Netimasks15 Imawonekera Pakuwunika Mawonekedwe Amomwe Ma Netmasks Amawonekera Pa Mzere Wawokha 15 Kugwiritsa Ntchito IP Osawerengeka Ma Interfaces pa Point-to-Point WAN Interfaces Kuti Muchepetse Chiwerengero cha Maadiresi a IP Ofunika 16 IP Osawerengeka Mbali 16 Zothetsera Mavuto 18 Kugwiritsa Ntchito ma adilesi a IP okhala ndi 31-Bit-Prefixes pa 18-Bit-Prefixes pa Lozani WAN Interfaces Kuti Muchepetse Chiwerengero cha Maadiresi a IP Ofunika 3021 RFC 18 21 Malangizo Othetsa Mavuto XNUMX Kukonzekera Exampma adilesi a IP 21 Eksample Kukhazikitsa Kulumikizana kwa IP ku Netiweki mwa Kupereka Adilesi ya IP ku Chiyankhulo 21 Example Kuchulukitsa Chiwerengero cha Makamu a IP omwe Amathandizidwa pa Netiweki Pogwiritsa Ntchito Ma adilesi Achiwiri a IP 21 Ex.ampLe Kugwiritsa Ntchito Ma IP Osawerengeka Pamawonekedwe a WAN a Point-to-Point Kuti Muchepetse Ma Adilesi a IP Ofunikira 22 Ex.ample Kugwiritsa ntchito ma adilesi a IP okhala ndi 31-Bit Prefixes pa Point-to-Point WAN Interfaces Kuti Muchepetse Chiwerengero cha Maadiresi a IP Ofunikira 22 Example Kukulitsa Chiwerengero cha Ma IP Subnets Opezeka Polola Kugwiritsa Ntchito IP Subnet Zero 22 Komwe Mungapite Chotsatira
Ma IP Ophatikizana Ma Adilesi Madziwe 27 Zoletsa za IP Ma Adilesi Ophatikizana Madamu 27 Zambiri Zokhudza Ma Adilesi Ophatikizana a IP Magulu 27 Mapindu 27

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MUTU 3 MUTU 4

Momwe Magulu Aadiresi A IP Amagwirira Ntchito 27 Momwe Mungasankhire Magawo Ophatikizana a IP 28
Kukonza ndi Kutsimikizira Gulu la Pool la Local Pool 28 Configuration ExampLes pokonza Magawo Ophatikizana a IP 29
Tanthauzirani Kuphatikiza Maadiresi Anu monga Global Default Mechanism Example 29 Konzani Ma Adilesi Angapo A IP kukhala Phulu Limodzi Example 29 Zolozera Zowonjezera 29 Chidziwitso Chachidziwitso Chokonzekera IP Yophatikizana Maadiresi Madziwe 30 Glossary 31
IP Unnumbered Ethernet Polling Support 33 Zambiri Zokhudza IP Zosawerengeka za Ethernet Polling Support 33 IP Yopanda Nambala ya Ethernet Polling Support Yopitiliraview 33 Momwe Mungasinthire IP Yopanda Nambala ya Ethernet Polling Support 33 Kuthandizira Kuvotera pa Chiyankhulo cha Efaneti 33 Kukonza Kukula kwa Mzere ndi Paketi Yapaketi ya IP ARP Kuvotera kwa Ma Interface Osawerengeka 35 Kutsimikizira IP Osawerengeka Ethernet Polling Support 35 Configuration Examples za IP Yopanda Nambala ya Ethernet Polling Support 37 ExampLe: Kuthandizira Kuvota pa Ethernet Interface 37 Example: Kukonza Kukula kwa Mzere ndi Paketi Paketi ya IP ARP Polling for Unnumbered Interfaces 37 Zowonjezera Zowonjezera 38 Chidziwitso Chachidziwitso cha IP Unnumbered Ethernet Polling Support 38
Zofunikira za Auto-IP 41 Zoletsa Auto-IP 41 pa Auto-IP 42 Zambiri Zokhudza Auto-IP 42 Auto-IP Overview 42 Mbewu Chipangizo 44 Kukonzekera kwa Auto-IP Kuyika Chida mu Mphete ya Auto-IP 45 Kuchotsa Chipangizo kuchokera ku Auto-IP Ring 47 Kuthetsa Mikangano Pogwiritsa Ntchito Njira Yosinthira Pamodzi 48 Momwe Mungasinthire Auto-IP 49

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MUTU 5
GAWO II MUTU 6

Kukonza Chida Chambewu 49 Kukonza Mayendedwe a Auto-IP pa Ma Node Interfaces (kuti Aphatikizidwe mu mphete ya Auto-IP) 51 Kutsimikizira ndi Kuthana ndi Mavuto Auto-IP 53 Configuration Ex.amples kwa Auto-IP 55 Example: Kukonza Chida Chambewu 55 Eksample: Kukonza Magwiridwe a Auto-IP pa Node Interfaces (kuti aphatikizidwe mu Auto-IP
Mphete) 55 Zolozera Zowonjezera za Auto-IP 56 Chidziwitso cha Auto-IP 56
Zero Touch Auto-IP 59 Kupeza Zambiri Zofunikira 59 Zofunikira za Zero Touch Auto-IP 59 Zoletsa za Zero Touch Auto-IP 60 Zambiri Zokhudza Zero Touch Auto-IP 60 Momwe Mungasinthire Zero Touch Auto-IP 62 Kuphatikiza Seva ya Auto-IP ndi ndi Autonomic Network 62 Kuthandizira Mawonekedwe Agalimoto pa Madoko a Auto-IP 64 Kukonza Seva ya Auto-IP ndikusunga Phukusi la Maadiresi a IP pa Seva 65 Kukonza Khomo la Mbewu 66 Kutsimikizira ndi Kuthetsa Zero Touch Auto-IP 67 Configuration Ex.ampZolemba za Zero Touch Auto-IP 70 Example: Kuphatikiza Seva ya Auto-IP ndi Autonomic Network 70 ExampLe: Kuthandizira Mawonekedwe Agalimoto pa Auto-IP Ring Ports 70 Example: Kukonza Seva ya Auto-IP ndikusunga Dziwe la Maadiresi a IP pa Server 71 Example: Kukonza Maupangiri Owonjezera a Mbewu 71 a Zero Touch Auto-IP 71 Chidziwitso cha Auto-IP 72
IPv6 Adilesi 73
IPv6 Addressing and Basic Connectivity 75 Zoletsa Kugwiritsa Ntchito Ma Adilesi a IPv6 ndi Kulumikizana Kwambiri 75 Zambiri Zokhudza IPv6 Adilesi ndi Kulumikizana Kwakukulu 75

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MUTU 7 MUTU 8

IPv6 ya Cisco Software 75 Yaikulu IPv6 Adiresi Malo Apadera Adilesi 76 IPv6 Adiresi Maonekedwe 76 IPv6 Adiresi Linanena bungwe Kuwonetsa 77 Yosavuta IPv6 Pakiti Mutu 78 DNS kwa IPv6 81 Cisco Discovery Protocol IPv6 Adiresi Support 82 IPv6 Multimu Prefix Aggregation 82 IPv6 Data Ulalo IPv82 Site 6 IPvho 83 Ma IPv4 Awiri ndi IPv6 Protocol Stacks 83 Momwe Mungasinthire Ma Adilesi a IPv6 ndi Ma adilesi Oyambira 84 Kukonza IPv6 Maadiresi ndi Kuyang'anira IPv6 Kuwongolera 84 Maina Okhala Pamapu ku IPv6 Maadiresi 86
Mapu a Dzina la Hostname-to-Address 86 Kuwonetsa Mauthenga Olozeranso IPv6 88 Configuration Examples za IPv6 Addressing and Basic Connectivity 89 Eksample: IPv6 Addressing ndi IPv6 Routing Configuration 89 Example: Kukonzekera Kwapawiri-Protocol Stacks 89 Example: Kukonza kwa Dzina la Hostname-to-Address Configuration 90 Zowonjezera Zolozera za IPv6 Services: AAAA DNS Lookups 90 Chidziwitso Chachinthu cha IPv6 Adilesi ndi Kulumikizana Kwambiri 91
IPv6 Anycast Address 93 Zambiri Zokhudza IPv6 Anycast Address 93 IPv6 Type: Anycast 93 Mmene Mungasankhire IPv6 Anycast Address 94 Kukonza IPv6 Anycast Adilesi 94 Configuration Examples za IPv6 Anycast Address 95 Eksample: Kukonza IPv6 Anycast Adilesi 95 Zowonjezera 95 Zambiri za IPv6 Anycast Address 96
Kusintha kwa IPv6: Cisco Express Forwarding Support 97

Maupangiri a IP adilesi, Cisco IOS XE 17.x vi

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MUTU 9
MUTU 10 MUTU 11

Zofunikira pa Kusintha kwa IPv6: Cisco Express Forwarding 97 Zambiri Zokhudza Kusintha kwa IPv6: Cisco Express Forwarding Support 98
Cisco Express Forwarding kwa IPv6 98 Momwe Mungasinthire Kusintha kwa IPv6: Cisco Express Forwarding Support 98
Kukonza Cisco Express Forwarding 98 Configuration Examples kwa IPv6 Kusintha: Cisco Express Forwarding Support 99
Example: Cisco Express Forwarding Configuration 99 Zowonjezera Zowonjezera 100 Zokhudza IPv6 Kusintha: Cisco Express Forwarding and Distributed Cisco Express
Kutumiza Thandizo 101
Unicast Reverse Path Forwarding for IPv6 103 Prerequisites for Unicast Reverse Path Forwarding for IPv6 103 Information About Unicast Reverse Path Forwarding kwa IPv6 104 Unicast Reverse Path Forwarding 104 Momwe Mungasankhire Unicast Reverse Path Forwarding U6 Configuration IPv104 IPv104 ConfigurationampLes for Unicast Reverse Path Forwarding kwa IPv6 106 Example: Kukonza Kutumiza kwa Unicast Reverse Path kwa IPv6 106 Zolozera Zowonjezera 106 Chidziwitso cha Unicast Reverse Path Forwarding kwa IPv6 107
IPv6 Services: AAAA DNS Kuyang'ana pa IPv4 Transport 109 Zambiri Zokhudza IPv6 Services: AAAA DNS Kuyang'ana pa IPv4 Transport 109 DNS ya IPv6 109 Zolozera Zowonjezera za IPv6 Services: AAAA DNS Lookups 110 Chidziwitso cha IPv6 Services: AAAA pa DNS Lookups Transport 4
IPv6 MTU Path Discovery 113 Zambiri Zokhudza IPv6 MTU Path Discovery 113 IPv6 MTU Path Discovery 113 ICMP ya IPv6 114 Momwe Mungasinthire IPv6 MTU Path Discovery 114 Yothandizira Kuyika Chizindikiro M'mapaketi Omwe Amachokera ku 114 Chida

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MUTU 12 MUTU 13 MUTU 14

Kusintha Examples za IPv6 MTU Path Discovery 115 Example: Kuwonetsa IPv6 Interface Statistics 115
Zolozera Zowonjezera 116 Chidziwitso Chachidziwitso cha IPv6 MTU Path Discovery 117
ICMP ya IPv6 119 Zambiri Zokhudza ICMP ya IPv6 119 ICMP ya IPv6 119 IPv6 Uthenga Wofunsira 119 IPv6 Router Advertisement 121 Zolozera Zowonjezera za IPv6 Neighbor Discovery Multicast Suppress 123 Chidziwitso cha IPv6 ICMP cha ICv123 XNUMX
IPv6 ICMP Rate Limiting 125 Zambiri Zokhudza IPv6 ICMP Rate Limiting 125 ICMP kwa IPv6 125 IPv6 ICMP Rate Limiting 126 Momwe Mungasankhire IPv6 ICMP Rate Limiting 126 Kukonza IPv6 ICMP Rate Limiting Exhibition 126amples za IPv6 ICMP Rate Limiting 127 Example: IPv6 ICMP Rate Limiting Configuration 127 Example: Kuwonetsa Zambiri Za Zowerengera Zochepa Zochepa za ICMP 127 Zolozera Zowonjezera 128 Zambiri za IPv6 ICMP Rate Limiting 129
ICMP ya IPv6 Yolozeranso 131 Zambiri Zokhudza ICMP ya IPv6 Londoleranso 131 ICMP ya IPv6 131 IPv6 Woyandikana nawo Uthenga 132 Momwe Mungawonetsere IPv6 Lolozeranso Mauthenga 133 Kuwonetsa IPv6 Lolozeranso Mauthenga 133 Kusintha Ex.amples za ICMP za IPv6 Redirect 134 Example: Kuwonetsa IPv6 Interface Statistics 134 Zowonjezera Zowonjezera 135

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MUTU 15 MUTU 16 MUTU 17

Zambiri za ICMP za IPv6 Redirect 136
IPv6 Neighbor Discovery Cache 137 Zambiri Zokhudza IPv6 Static Cache Entry for Neighbor Discovery 137 IPv6 Neighbor Discovery 137 Per-Interface Discovery Cache Limit 137 Momwe Mungasankhire Cache ya IPv6 Neighbor Discovery 138 Configuring a 138 Neighbor Discovery Cache bor Discovery Malire a Cache pa Zophatikiza Zonse Zazida 138 Kusintha Examples za IPv6 Neighbor Discovery Cache 139 Example: Kukonza Malire a Cache a Neghbor Discovery 139 Zolozera Zowonjezera 139 Zambiri Zazigawo za IPv6 Neighbor Discovery Cache 140
IPv6 Neighbor Discovery Cache 143 Zambiri Zokhudza IPv6 Static Cache Entry for Neighbor Discovery 143 IPv6 Neighbor Discovery 143 Per-Interface Discovery Cache Limit 143 Momwe Mungasankhire Cache ya IPv6 Neighbor Discovery 144 Configuring a 144 Neighbor Discovery Cache bor Discovery Malire a Cache pa Zophatikiza Zonse Zazida 144 Kusintha Examples za IPv6 Neighbor Discovery Cache 145 Example: Kukonza Malire a Cache a Neghbor Discovery 145 Zolozera Zowonjezera 145 Zambiri za IPv6 Neighbor Discovery 146
IPv6 Default Router Preference 149 Zambiri Zokhudza IPv6 Default Rauter Preference 149 Default Rauter Preferences for Traffic Engineering 149 Momwe Mungasankhire IPv6 Default rauta Preference 150 Kukonza DRP Extension for Traffic Engineering 150 Configuration Examples za IPv6 Default Router Preference 151 Example: IPv6 Default Router Preference 151 Zowonjezera Zowonjezera 151

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MUTU 18
MUTU 19 GAWO III MUTU 20

Zambiri za IPv6 Default Router Preference 152
IPv6 Stateless Autoconfiguration 155 Zambiri Zokhudza IPv6 Stateless Autoconfiguration 155 IPv6 Stateless Autoconfiguration 155 Simplified Network Renumbering for IPv6 Hosts 155 Momwe Mungasinthire IPv6 Stateless Autoconfiguration 156 Kuthandizira IPv6 Stateless Autoconfiguration 156amples za IPv6 Stateless Autoconfiguration 157 Eksample: Kuwonetsa IPv6 Interface Statistics 157 Zolozera Zowonjezera 157 Zambiri za IPv6 Stateless Autoconfiguration 158
IPv6 RFCs 161
IP Application Services 167
Kukonza Kutsata Kwachinthu Chowonjezera 169 Zoletsa Zotsata Zinthu Zowonjezereka 169 Zambiri Zokhudza Kutsata Kwachinthu Chokwezeka 169 Mawonekedwe a Kutsata Kwachinthu Chowonjezera 169 Kutsata State State 170 Scaled Route Metrics 171 IP SLA Operation Tracking 172 Objecthand Tracking Embedd 172 Bject Tracking 172 Momwe Mungasinthire Kutsata Kwachinthu Chokwezeka 173 Kutsata Mzere-Protocol State of Interface 173 Kutsata IP-Routing State of Interface 174 Kutsata Kufikira kwa IP-Route 176 Kutsata Zomwe Zilipo pa IP-Route Metrics 178 Kutsata Dziko la IP SLA Opaleshoni 180 Kutsata Kufikira kwa IP SLAs IP Host 181 Kukonzekera Mndandanda Wotsatiridwa ndi Boolean Expression 182

IP Addressing Configuration Guide, Cisco IOS XE 17.xx

MUTU 21

Kukonza Mndandanda Wotsatiridwa ndi Kulemera kwa Threshold 184 Kukonza Mndandanda Wotsatiridwa ndi Maperesenti a Thresholdtage 185 Kukonza Zosasintha za Mndandanda wa Ma track 187 Kukonza Kutsata kwa Ma Applications a Mobile IP 188 Configuration Examples for Enhanced Object Tracking 189 Example: Interface Line Protocol 189 Example: Interface IP Routing 190 Example: Kufikira kwa IP-Route 190 Eksample: IP-Route Threshold Metric 191 Example: IP SLAs IP Host Tracking 191 Eksample: Kufotokozera kwa Boolean kwa Mndandanda Wotsatiridwa 192 Eksample: Kulemera Kwambiri kwa Mndandanda Wotsatiridwa 193 Eksample: Chiwopsezo Chambiritage pa Mndandanda Wotsatiridwa 193 Maumboni Owonjezera 194 Chidziwitso cha Kalondolondo wa Zinthu Zowonjezereka 195 Glossary 196
Kukonza IP Services 199 Zambiri Zokhudza IP Services 199 IP Source Routing 199 ICMP Overview Mauthenga Olakwika 200 a ICMP 200 ICMP Mask Reply Messages 201 ICMP Redirect Messages 201 Denial of Service Attack 201 Path MTU Discovery 202 Show and Clear Commands for IOS Sockets 203 Momwe Mungakhazikitsire Dzuwa la D203 la IPOS Configur 203 ble Kuchepetsa Mtengo Ndemanga ya Wogwiritsa 205 Kukhazikitsa MTU Packet Size 206 Kukonzekera IP Accounting Ndi NetFlow 207 Configuration Examples za IP Services 212 Eksample: Kuteteza Network Yanu ku DOS Attacks 212

Zamkatimu

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

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MUTU 22

Example: Kukonza Zowerengera Zosafikika za ICMP 212 Example: Kukhazikitsa MTU Packet Size 212 Example: Kukonza ma Accounting a IP ndi NetFlow 212 Kutsimikizira IP Accounting ndi NetFlow 213 Zolozera Zowonjezera Za IP Services 214 Chidziwitso cha IP Services 215
Kukonza IPv4 Broadcast Packet Handling 217 Zambiri Zokhudza IPv4 Broadcast Packet Handling 217 IP Unicast Address 217 IP Broadcast Address 217 IP Network Broadcast 218 IP Directed Broadcasts 218 IP Directed 219 IP Multicast Address 219 IPDH Broadcast 220 CP Broadcast 4 IP220v220 Broadcast Implement IP221v221 Phukusi Lotumiza 222 UDP Broadcast Packet Kusefukira kwa IP 222 IP Broadcast Kuthamanga kwa Madzi 222 Default UDP Port Numbers 223 Default IP Broadcast Address 225 UDP Broadcast Packet Case Study 228 UDP Broadcast Packet Forwarding 228 UDP Broadcast Packet Packet Flood 228 Broadcast Packet 229 IP Broadcast Packet IP Broadcast Packet Handling 230 Yambitsani IP Network Broadcast 231 Kuthandizira Mawayilesi Otsogozedwa ndi IP Popanda Mndandanda Wofikira 233 Kuthandizira Kuwulutsa kwa IP ndi List List 0.0.0.0 Kupititsa patsogolo Paketi Zowulutsa za UDP kwa Wothandizira Wapadera 235 Kuthandizira Kutumiza Paketi Yowulutsa ya UDP ku Range XNUMX Kusintha Adilesi Yosasinthika ya IP ya Ma Interfaces Onse kukhala XNUMX pa Routers Opanda Memory Nonvolatile Memory XNUMX

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MUTU 23 MUTU 24

Kusintha Adilesi Yosasinthika ya IP ya Ma Interfaces Onse kukhala 0.0.0.0 pa Routers ndi Nonvolatile Memory 235
Kusintha Adilesi Yowulutsa ya IP kukhala Adilesi Iliyonse ya IP pa Mawonekedwe Amodzi kapena Ambiri mu Router 236 Kukonzekera UDP Broadcast Packet Yosefukira 237 Configuration Ex.amples za IP Broadcast Packet Handling 239 Example: Kuthandizira Kutsatsa Kwachindunji kwa IP ndi Mndandanda Wofikira 239 Example: Kukonza UDP Broadcast Packet Yosefukira 240 Maumboni Owonjezera a WCCP-Configurable Router ID 240
Kutsata Kwachinthu: IPv6 Kutsata Njira 243 Zoletsa Kulondolera Zinthu: IPv6 Kutsata Njira 243 Zambiri Zokhudza Kulondolera Zinthu: IPv6 Njira Yolondolera 243 Kutsata Njira Yokwezeka ndi IPv6 Njira 243 Momwe Mungakhazikitsire Kutsata Kwachinthu: IPv6 Route Tracking the IPv244 Route Tracking the IPv6 Route Tracking the IPv244 Route Tracking the IPv6 Route Tracking the IPv245 Route Tracking Chiyankhulo 6 Kutsata Chiyambi cha IPv246-Route Metrics XNUMX Kutsata IPvXNUMX-Route Reachability XNUMX Configuration Ex.amples for Object Tracking: IPv6 Route Tracking 248 Example: Kutsata IPv6-Routing State of Interface 248 Example: Kutsata Chiyambi cha IPv6-Route Metrics 248 Example: Kutsata Kufikira kwa IPv6-Njira 248 Zolozera Zowonjezera pa Kutsata Kwachinthu: IPv6 Kutsata Njira 249 Zokhudza Kutsata Kwachinthu: IPv6 Kutsata Njira 249
IPv6 Static Route Support for Object Tracking 251 Zambiri Zokhudza IPv6 Static Route Support for Object Tracking 251 IPv6 Static Route Support for Object Tracking Overview 251 Kuyika kwa Table Routing 251 Mulingo Wolowetsa Tabulo la Routing 252 Momwe Mungasankhire IPv6 Njira Yokhazikika Yothandizira Kutsata Zinthu 252 Kukonza IPv6 Static Routing Support ya Kutsata Zinthu 252 Configuration Ex.amples za IPv6 Static Route Support for Object Tracking 254 Example: IPv6 Static Route Object Tracking 254 Mauthenga Owonjezera a IPv6 Static Route Support for Object Tracking 254

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MUTU 25 MUTU 26

Zambiri za IPv6 Static Route Support pakutsata Zinthu 255
Kukonza TCP 257 Zofunikira za TCP 257 Zambiri Zokhudza TCP 257 TCP Services 257 TCP Connection Kukhazikitsidwa 258 TCP Kuyesa Kuyesa Nthawi 258 TCP Kuvomereza Kusankha 259 TCP Time St.amp 259 TCP Maximum Read Size 259 TCP Path MTU Discovery 259 TCP Window Scaling 260 TCP Sliding Window 260 TCP Outgoing Queue Size 261 TCP MSS Adjustment 261 TCP Applications Enhancement 261 TCP262 Show Extension TCP4022 M262IB262 CP mapaketi 262 Momwe Mungasinthire TCP 262 Kukonza Ma Parameters a TCP 264 Kukonza Mtengo wa MSS ndi MTU wa Paketi Zapakati za TCP SYN 6 Kukonza Mtengo wa MSS wa IPv265 Traffic 266 Kutsimikizira Ma Parameters a TCP XNUMX Kukonzekeraampza TCP 270 Example: Kutsimikizira Kusintha kwa TCP ECN 270 Example: Kukonza TCP MSS Kusintha 272 Example: Kukonza TCP Application Flags Enhancement 273 Example: Kuwonetsa maadiresi mu IP Format 273 Maumboni Owonjezera 274 Chidziwitso cha TCP 275
Kukonza WCCP 279

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

Zofunikira za WCCP 279 Zoletsa za WCCP 279 Zambiri Za WCCP 281
WCCP Paview 281 Layer 2 Forwarding Redirection and Return 281 WCCP Mask Assignment 282 Hardware Acceleration 282 WCCPv1 Configuration 283 WCCPv2 Configuration 284 WCCPv2 Thandizo la Ntchito Zina Kupatula HTTP 285 WCCPv2 Thandizo la Multiple 285 WC2 WC5 WC285 WC2 Routers Web Cache Packet Return 286 WCCPv2 Load Distribution 286 WCCP VRF Support 286 WCCP VRF Tunnel Interfaces 287 WCCP Bypass Packets 289 WCCP Closed Services and Open Services 289 WCCP Outbound ACL Check 290 WCCP VRF Tunnel Interfaces 290 WCCP Bypass Packets 291 WCCP Closed Services and Open Services 292 WCCP Outbound ACL Check 292 WCCP VRF Tunnel Interfaces 292 WCCP Bypass Packets 292 WCCP Closed Services and Open Services 294 WCCP Outbound ACL Yang'anani 296 WCCP Magulu Antchito a WCCP297Check WCTWC WC299 WC Kuthetsa mavuto Malangizo 300 Momwe Mungakhazikitsire WCCP 302 Kukonza WCCP XNUMX Kukonzekera Ntchito Zotsekedwa XNUMX Kulembetsa Router ku Adilesi Yambiri XNUMX Kugwiritsa Ntchito Lists Access for WCCP Service Group XNUMX Kuthandizira WCCP Outbound ACL Yang'anani XNUMX Kuthandizira WCCP Interoperability ndi WCCPXNUMX Configuration WCCP Configuration Configuration XNUMX Kukonzekera Eksampza WCCP 303 Eksample: Kusintha Mtundu wa WCCP pa Router 303 Example: Kukonza General WCCPv2 Gawo 304

Zamkatimu

Maupangiri a IP adilesi, Cisco IOS XE 17.x xv

Zamkatimu

MUTU 27 MUTU 28

Example: Kukhazikitsa Mawu Achinsinsi a Router ndi Content Engines 304 Example: Kupanga a Web Cache Service 304 Eksample: Kuthamanga Reverse Proxy Service 304 Example: Kulembetsa Router ku Multicast Address 305 Example: Kugwiritsa Ntchito List List 305 Example: WCCP Outbound ACL Check Configuration 305 Example: Kutsimikizira WCCP Zikhazikiko 306 Eksample: Kuthandizira Kugwirizana kwa WCCP ndi NAT 308 Zolozera Zowonjezera 308 Chidziwitso cha WCCP 309
WCCP-Configurable Router ID 315 Restrictions for WCCP-Configurable Router ID 315 Zambiri Zokhudza WCCP-Configurable Router ID 315 WCCP-Configurable Router ID Overview 315 Momwe Mungasinthire WCCP-Configurable Rauta ID 316 Kukonza ID Yokonda WCCP Router ID 316 Configuration Examples za WCCP-Configurable Router ID 317 Example: Kukonza ID Yokonda ya WCCP Router ID 317 Zolozera Zowonjezera za WCCP–Configurable Router ID 317 Chidziwitso cha WCCP–Configurable Router ID 318
WCCPv2–IPv6 Thandizo 319 Zofunikira za WCCPv2–IPv6 Thandizo 319 Zoletsa za WCCPv2–IPv6 Thandizo 319 Zambiri Zokhudza WCCPv2–IPv6 Thandizo 320 WCCP Kupitiliraview 320 Layer 2 Forwarding Redirection and Return 320 WCCP Mask Assignment 321 WCCP Hash Assignment 321 WCCPv2 Configuration 322 WCCPv2 Support for Services Zina Kupatula HTTP 323 WCCPv2 Support for Multiple Routers MD 323 WCCPv2 5 Security

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

Zamkatimu

MUTU 29

WCCPv2 Web Cache Packet Return 323 WCCPv2 Load Distribution 324 WCCP VRF Support 324 IPv6 WCCP Tunnel Interface 324 WCCP Bypass Packets 327 WCCP Closed Services and Open Services 327 WCCP Outbound ACL Check 327 WCCP Tunnel Interface 328 WCCP Bypass Packets 329 WCCP Closed Services and Open Services XNUMX WCCP Outbound ACL Yang'anani XNUMX WCCP Magulu Antchito a WCCP-XNUMX-Cheguuter WC XNUMX WCCP-ID XNUMX WCview 329 WCCP Maupangiri Othetsa Mavuto 329 Momwe Mungasinthire WCCPv2–IPv6 Thandizo 330 Kukonza General WCCPv2–IPv6 Gawo 330 Kukonza Ntchito za WCCPv2–IPv6 332 Kulembetsa Router ku Adilesi Yambiri ya WCCP2 IPv6 Service WCCP-IPv333 Lists–IPv2 6 Kuyang'anira WCCP-IPv335 Outbound ACL Yang'anani 6 Verifying and Monitoring WCCPv337-IPv2 Configuration Settings 6 Configuration ExampThandizo la WCCPv2–IPv6 339 Eksample: Kukonza General WCCPv2–IPv6 Gawo 339 Eksample: WCCPv2–IPv6-Kukhazikitsa Mawu Achinsinsi a Router ndi Content Engines 339 Example: WCCPv2–IPv6–Kukonza a Web Cache Service 339 Eksample: WCCPv2–IPv6–Kuyendetsa Reverse Proxy Service 340 Example: WCCPv2-IPv6-Kulembetsa Router ku Multicast Adilesi 340 Example: WCCPv2–IPv6–Kugwiritsa Ntchito Lists Access kwa WCCPv2 IPv6 Service Group 340 Example: WCCPv2–IPv6–Kukonza Chongani Chotuluka cha ACL 341 Example: WCCPv2–IPv6–Kutsimikizira Zikhazikiko za WCCP 341 Eksample: WCCPv2–IPv6–Cisco ASR 1000 Kukonzekera Mwachindunji kwa Platform 343 Zolozera Zowonjezera 344 Zambiri za WCCPv2–IPv6 Support 344
WCCP yokhala ndi Generic GRE Support 347 Restrictions for WCCP with Generic GRE Support 347 Information About WCCP with Generic GRE Support 347

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x xvii

Zamkatimu

GAWO IV MUTU 30
MUTU 31

WCCP yokhala ndi Generic GRE Support 347 Cisco WAAS AppNav Solution 348 Momwe Mungakhazikitsire WCCP yokhala ndi Generic GRE Support 348 Konzani WCCP Redirection ndi Generic GRE Yokhazikitsidwa pa Chipangizo Pogwiritsa Ntchito Loopback
Chiyankhulo 348 Konzani WCCP Redirection ndi Generic GRE Yokhazikitsidwa pa Chipangizo Pogwiritsa Ntchito Thupi
Chiyankhulo 351 Kusintha Examples za WCCP yokhala ndi Generic GRE Support 353
Example: Konzani WCCP Redirection ndi Generic GRE Yokhazikitsidwa pa Chipangizo Pogwiritsa Ntchito Loopback Interface 353
Example: Konzani WCCP Redirection ndi Generic GRE Yokhazikitsidwa pa Chipangizo Pogwiritsa Ntchito Physical Interface 354
Maupangiri owonjezera a WCCP okhala ndi Generic GRE Support 355 Chidziwitso cha WCCP chokhala ndi Generic GRE Support 355
IP SLAs 357
IP SLAs Zathaview 359 Zambiri Zokhudza IP SLAs 359 IP SLAs Technology Overview 359 Mgwirizano wa Utumiki 360 Ubwino wa IP SLAs 361 Kuletsa kwa IP SLAs 362 Network Performance Measurement Pogwiritsa ntchito IP SLAs 362 IP SLAs Responder ndi IP SLAs Control Protocol 363 Response Time Computation for IP SLAs 364 IP SLAs Operation SLAs 364 IP SLAs SLAs 365 MPLS VPN Awareness 365 History Statistics 365 Zowonjezera Zowonjezera 366
Kukonza IP SLAs UDP Jitter Operations 369 Prerequisites for IP SLAs UDP Jitter Operations 369 Restrictions for IP SLAs UDP Jitter Operations 369

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

Zamkatimu

MUTU 32 MUTU 33

Zambiri Zokhudza IP SLAs UDP Jitter Operations 370 IP SLAs UDP Jitter Operation 370
Momwe Mungasinthire IP SLAs UDP Jitter Operations 371 Kukonzekera IP SLAs Responder pa Destination Device 371 Kukonza ndi Kukonza UDP Jitter Operation pa Source Device 372 Kukonza Basic UDP Jitter Operation pa Source Chipangizo 372 Jitter Configuring Operation UDP 374 Kukonza Machitidwe a IP SLAs 377 Maupangiri Othetsa Mavuto 379 Zoyenera Kuchita Kenako 379
Kutsimikizira IP SLAs UDP Jitter Operations 379 Configuration Examples za IP SLAs UDP Jitter Operations 382
Example: Kukonza UDP Jitter Operation 382 Zolozera Zowonjezera za IP SLAs UDP Jitter Operations 383 Mbali Zina za IP SLAs UDP Jitter Operations 383
IP SLAs Multicast Support 385 Zofunikira za IP SLAs Multicast Support 385 Zoletsa za IP SLAs Multicast Support 385 Zambiri Zokhudza IP SLAs Multicast Support 386 Multicast UDP Jitter Operations 386 Momwe Mungakhazikitsire IP SLAs Multicast Support 386 Kukonza IP SLAs Destination 386 a List of Multicast Responders pa Source Chipangizo 387 Kukonza Multicast UDP Jitter Operations 389 Kukonzekera IP SLAs Operations 393 Troubleshooting Malangizo 394 Zoyenera Kuchita Pambuyo 394 Configuration Examples kwa IP SLAs Multicast Support 395 Example: Multicast UDP Jitter Operation 395 Zowonjezera Zowonjezera za IP SLAs Multicast Support 396 Chidziwitso cha IPSLA Multicast Support 396
Kukonza IP SLAs UDP Jitter Operations for VoIP 399

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

Zamkatimu

MUTU 34

Zoletsa za IP SLAs UDP Jitter Operations for VoIP 399 Information About IP SLAs UDP Jitter Operations for VoIP 400
The Calculated Planning Impairment Factor (ICPIF) 400 Mean Opinion Scores (MOS) 401 Voice Performance Monitoring Pogwiritsa Ntchito IP SLAs 401 Codec Simulation Mkati mwa IP SLAs 402 IP SLAs ICPIF Value 403 IP SLAs MOS Value MOS Value U404 IPS Slae IPS VoIP 405 Kukonza IP SLAs Responder pa Chida Chofikira 405 Kukonza ndi Kukonza ma IP SLAs VoIP UDP Jitter Operation 406 Kukonza IP SLAs Operations 409
Malangizo Othetsera Mavuto 411 Zoyenera Kuchita Kenako 411 Kusintha Examples for IP SLAs UDP Jitter Operations for VoIP 411 Exampndi IP SLAs VoIP UDP Operation Configuration 411 Example IP SLAs VoIP UDP Operation Statistics Output 413 Zolozera Zowonjezera 413 Chidziwitso cha IP SLAs VoIP UDP Jitter Operations 415 Glossary 415
IP SLAs QFP Nthawi Stamping 417 Zofunikira za IP SLAs QFP Time Stamping 417 Zoletsa za IP SLA QFP Nthawi Stamping 417 Zambiri Zokhudza IP SLAs QFP Time Stamping 418 IP SLAs UDP Jitter Operation 418 QFP Time Stamping 419 Momwe Mungakhazikitsire IP SLAs QFP Nthawi Stamping 420 Kukonzekera IP SLAs Responder pa Destination Device 420 Kukonzekera ndi Kukonzekera UDP Jitter Operation pa Source Device 421 Kukonzekera Basic UDP Jitter Operation ndi QFP Time Stamping 421 Kukonzekera UPD Jitter Operation ndi QFP Time Stamping ndi Makhalidwe Owonjezera 423 Kukonzekera IP SLAs Operations 426 Kuthetsa Mavuto Malangizo 428

Maupangiri a IP adilesi, Cisco IOS XE 17.x xx

Zamkatimu

MUTU 35

Zoyenera Kuchita Kenako 428 Configuration Examples kwa IP SLAs QFP Time Stamppa 429
ExampLe: Kukonza Ntchito ya UDP ndi QFP Time Stamping 429 Maumboni Owonjezera 429 Chidziwitso cha IP SLAs QFP Time Stamppa 430
Kukonza IP SLAs LSP Health Monitor Operations 431 Zofunikira za LSP Health Monitor Operations 431 Zoletsa za LSP Health Monitor Operations 432 Zambiri Zokhudza LSP Health Monitor Operations 432 Ubwino wa LSP Health Monitor 432 Momwe LSP Health Monitor 432 Imagwirira ntchito Discovery 434 LSP Discovery Groups 435 IP SLAs LSP Ping ndi LSP Traceroute 436 Proactive Threshold Monitoring for LSP Health Monitor 438 Multioperation schedule for LSP Health Monitor 438 Momwe Mungasankhire LSP Health Monitor Operations LSP Health Monitor Operations LSP Health Monitor 439 Health Monitor Monitor Operation popanda LSP Discovery pa PE Chipangizo 440 Kukonza LSP Health Monitor Operation ndi LSP Discovery pa PE Chipangizo 440 Kukonza LSP Health Monitor Operations 440 Zokuthandizani Kuthetsa 444 Zoyenera Kuchita Pambuyo 448 Kukonzekera Pamanja LSP Kukonzekera ndi Kujambula SSP LSP Malangizo a Opaleshoni 449 Kuthetsa Mavuto 449 Zoyenera Kuchita Kenako 449 Kutsimikizira ndi Kuthetsa Mavuto a LSP Health Monitor Operations 452 Configuration Ex.ampzolembera za LSP Health Monitors 455 Eksample Kukonza ndi Kutsimikizira LSP Health Monitor Popanda LSP Discovery 455 Example Kukonza ndi Kutsimikizira LSP Health Monitor yokhala ndi LSP Discovery 458 Example Kukonza Pamanja IP SLAs LSP Ping Operation 461 Zowonjezera Zowonjezera 461

Maupangiri a IP adilesi, Cisco IOS XE 17.x xxi

Zamkatimu

MUTU 36 MUTU 37 MUTU 38

Zambiri pazantchito za LSP Health Monitor 463
IP SLAs ya MPLS Psuedo Wire kudzera pa VCCV 465 Zoletsa za IP SLAs za MPLS Pseudo Wire kudzera pa VCCV 465 Zambiri Zokhudza IP SLAs za MPLS Pseudo Wire kudzera pa VCCV 465 IP SLAs VCCV Operation 465 Proactive Threshold Monitoring for the LSP466 Healthre Monitor Configu467 kwa MPLS Pseudo Wire kudzera pa VCCM 467 Kukonza Pamanja ndi Kukonza IP SLAs VCCV Operation 470 Troubleshooting Malangizo 470 Zoyenera Kuchita Kenako XNUMX Configuration Examples za IP SLAs za MPLS Pseudo Wire kudzera pa VCCM 470 Example Kukonza Pamanja IP SLAs VCCV Operation 470 Zowonjezera Maumboni 471 Chidziwitso cha IP SLAs a MPLS PWE3 kudzera pa VCCM 472
Kukonza ma IP SLA a Metro-Ethaneti 475 Zofunikira za IP SLAs za Metro-Ethernet 475 Zoletsa za IP za ma Metro-Ethernet 475 Zambiri Zokhudza IP SLAs za Metro-Ethaneti 476 IP SLAs Efaneti Operation Basics 476 Momwe Mungakhazikitsire IP SLAs za Metro-Ethaneti 477 Kukonza IP SLAs Auto Ethernet Operation yokhala ndi Endpoint Discovery pa Source Chipangizo 477 Kukonza pamanja IP SLAs Efaneti Ping kapena Jitter Operation pa Source Chipangizo 479 Kukonza IP SLAs Operations 482 Troubleshooting Malangizo 483 Zoyenera Kuchita Pambuyo Pake 483amples za IP SLAs za Metro-Ethernet 484 Exampndi IP SLAs Auto Ethernet Operation yokhala ndi Endpoint Discovery 484 Example Individual IP SLAs Efaneti Ping Operation 484 Zowonjezera Zowonjezera 485 Zambiri za IP SLAs za Metro-Ethernet 486
Kukonza IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 487

Maupangiri a IP adilesi, Cisco IOS XE 17.x xxii

Zamkatimu

MUTU 39 MUTU 40

Zofunikira pa ITU-T Y.1731 Operations 487 Restrictions for IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) 487 Momwe Mungakhazikitsire IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 488
Kukonza Kuchedwa kwa Efaneti Wapawiri kapena Kuchedwa Kusiyanasiyana 488 Kukonza MEP Yolandila pa Chipangizo Chofikira 488 Kukonza Wotumiza MEP pa Source Router 491
Kukonza Sender MEP kwa Kuchedwa Kwa Efaneti Limodzi kapena Kuchedwa Kusintha Ntchito 493 Kukonzekera Wotumiza MEP kwa Single-Ended Ethernet Frame Loss Ratio Operation 496 Kukonzekera IP SLAs Operations 498 Configuration Ex.amples za IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 500 Example: Dual-Ended Efaneti Kuchedwa Ntchito 500 Example: Kuchedwa kwa Frame ndi Kuchedwa kwa Frame Kuchedwa Kusiyanasiyana kwa Kuyeza Kusintha 501 Example: Wotumiza MEP kwa Single-Ended Efaneti Kuchedwa Opaleshoni 502 Eksample: Sender MEP ya Single-Ended Efaneti Loss Operation 503 Zowonjezera Zolozera za IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 504 Feature Information for IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Zochita 505
IPSLA Y1731 Pa-Demand and Concurrent Operations 507 Prerequisites for ITU-T Y.1731 Operations 507 Restrictions for IP SLAs Y.1731 On-Demand Operations 507 Information About IP SLAs Y.1731 On-Demand and Concurrent 508 IPS1731 IPS508 Operations Y1731 509 Momwe Mungasinthire Ma IP SLAs Y.509 Pakufunidwa ndi Kugwiritsiridwa Ntchito Pamodzi 510 Kukonza Ntchito Yachindunji Pakufunidwa Pa Wotumiza MEP 1731 Kukonza Magwiridwe Omwe Adzafunidwa Pa Sender MEP 510 Kukonza IPXNUMX Operation Concurrent YXNUMX. ndi Wotumiza MEP XNUMX kasinthidwe Eksamples for IP SLAs Y.1731 On-Demand and Concurrent Operations 511 Example: Pa-Demand Operation mu Direct Mode 511 Example: On-Demand Operation in Referenced Mode 512 IP SLA Reconfiguration Scenarios 513 Zowonjezera Zowonjezera za IP SLAs Y.1731 On-Demand and Concurrent Operations 514 Chidziwitso cha IP SLAs Y.1731 Pa-Demand and Concurrent Operations 515
Kukonza IP SLAs UDP Echo Operations 517

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

Zamkatimu

MUTU 41

Zoletsa za IP SLAs UDP Echo Operations 517 Zambiri Zokhudza IP SLAs UDP Echo Operations 517
UDP Echo Operation 517 Momwe Mungakhazikitsire IP SLAs UDP Echo Operations 518
Kukonza IP SLAs Responder pa Destination Device 518 Kukonza UDP Echo Operation pa Source Chipangizo 519
Kukonza Basic UDP Echo Operation pa Source Device 519 Kukonza UDP Echo Operation yokhala ndi Zosankha Zosankha pa Source Chipangizo 521 Kukonzekera IP SLAs Operations 524 Zothetsa Mavuto 526 Zoyenera Kuchita Pambuyo 526 Kukonzekera Ex.amples za IP SLAs UDP Echo Operations 526 Example Kukonza UDP Echo Operation 526 Zowonjezera Zowonjezera 527 Zambiri za IP SLAs UDP Echo Operation 527
Konzani IP SLAs HTTPS Operations 529 Restrictions for IP SLAs HTTP Operations 529 Information About IP SLAs HTTPS Operations 529 HTTPS Operation 529 Momwe Mungakhazikitsire IP SLAs HTTP Operations 530 Konzani HTTPS HTTP Operations HTTPS GET Operation pa HTTPS HTTPS GET Operation on the Source HTTP Chipangizo 530 Konzani Ntchito ya HTTPS GET ndi Zosankha Zosankha pa Gwero la Chipangizo 530 Kukonza Magwiridwe a HTTP RAW pa Source Chipangizo 531 Kukonzekera IP SLAs Operations 532 Troubleshooting Malangizo 533 Zoyenera Kuchita Next 535 Configuration Examples za IP SLAs HTTPS Operations 535 Exampndi Kukonza HTTPS GET Operation 535 Exampndi Kukonza HTTPS HEAD Operation 536 Example Kukonza Ntchito ya HTTP RAW Kudzera pa Proxy Server 536 Example Kukonzekera Ntchito ya HTTP RAW ndi Kutsimikizika 536 Zowonjezera Zowonjezera 536

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

Zamkatimu

MUTU 42 MUTU 43 MUTU 44

Zambiri za IP SLAs HTTP Operations 537
Kukonza IP SLAs TCP Connect Operations 539 Zambiri Zokhudza IP SLAs TCP Connect Operation 539 TCP Connect Operation 539 Momwe Mungakhazikitsire IP SLAs TCP Connect Operation 540 Kukonza IP SLAs Responder pa Destination Device 540 Configuring a TCP Configuring a TCP Chipangizo 541 Zofunikira 541 Kukonza Magwiridwe a Basic TCP Connect pa Gwero la Chipangizo 541 Kukonza Magwiridwe a TCP Connect okhala ndi Zosankha Zosankha pa Gwero la Chipangizo 542 Kukonzekera IP SLAs Operations 545 Malangizo Othandizira Mavuto 547 Zoyenera Kuchita Pambuyo Pake 547amples za IP SLAs TCP Connect Operations 547 Example Kukonza TCP Connect Operation 547 Zowonjezera Zowonjezera 548 Zambiri za IP SLAs TCP Connect Operation 548
Kukonza Cisco IP SLAs ICMP Jitter Operations 551 Restrictions for IP SLAs ICMP Jitter Operations 551 Zambiri Zokhudza IP SLAs ICMP Jitter Operations 551 Ubwino wa IP SLAs ICMP Jitter Operation 551 Statistics Iyesedwa ndi IP Jitter IP SLAs IPSLAS Operations Jitter Operations 552 Kukonza IP SLAs Operations 553 Maupangiri Othetsa Mavuto 553 Zoyenera Kuchita Kenako 554 Zolozera Zowonjezera 555 Zambiri Zazinthu za IP SLAs - ICMP Jitter Operation 555
Kukonza IP SLAs ICMP Echo Operations 557 Zoletsa za IP SLAs ICMP Echo Operations 557 Zambiri Zokhudza IP SLAs ICMP Echo Operations 557

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

Zamkatimu

MUTU 45 MUTU 46

ICMP Echo Operation 557 Momwe Mungakhazikitsire IP SLAs ICMP Echo Operations 558
Kukonza ICMP Echo Operation 558 Kukonza Basic ICMP Echo Operation pa Source Device 558 Kukonza ICMP Echo Operation ndi Optional Parameters 559
Kukonza Mayendedwe a IP SLAs 563 Maupangiri Othetsa Mavuto 565 Zoyenera Kuchita Kenako 565
Kusintha Examples za IP SLAs ICMP Echo Operations 565 Exampndi Kukonza ICMP Echo Operation 565
Maupangiri owonjezera a IP SLAs ICMP Echo Operations 565 Chidziwitso Chatsopano cha IP SLAs ICMP Echo Operations 566
Kukonza ma IP SLAs ICMP Path Echo Operations 567 Zoletsa za IP SLAs ICMP Path Echo Operations 567 Zambiri Zokhudza IP SLAs ICMP Path Echo Operations 567 ICMP Path Echo Operation 567 Momwe Mungasinthire IP SLAs ICMP Path Echo Operations ICMP Path Echo anIC568 Operations Chipangizo 568 Kukonza Ntchito Yoyambira ya ICMP Path Echo pa Gwero la Chipangizo 568 Kukonza Ntchito ya ICMP Path Echo yokhala ndi Zosankha Zosankha pa Gwero la Chipangizo 569 Kukonzekera IP SLAs Operations 573 Malangizo Othetsa Mavuto 574 Zoyenera Kuchita Pambuyo Pake 575 Kukonzekeraamples za IP SLAs ICMP Path Echo Operations 575 Example Kukonza ICMP Path Echo Operation 575 Zolozera Zowonjezera za IP SLAs ICMP Echo Operations 576 Chidziwitso cha IP SLAs ICMP Path Echo Operations 576
Kukonza IP SLAs ICMP Path Jitter Operations 579 Zofunikira za ICMP Path Jitter Operations 579 Zoletsa za ICMP Path Jitter Operations 579 Zambiri Zokhudza IP SLAs ICMP Path Jitter Operations 580 ICMP Path Jitter Operation 580

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

Zamkatimu

MUTU 47 MUTU 48

Momwe Mungasinthire IP SLAs ICMP Path Jitter Operation 581 Kukonza IP SLAs Responder pa Chida Chopita 581 Kukonza ICMP Path Jitter Operation pa Source Device 582 Kukonza Basic ICMP Path Jitter Operation 582 Configuring Path 583 Parameter IC Kukonza Machitidwe a IP SLAs 585 Malangizo Othetsa Mavuto 587 Zoyenera Kuchita Kenako 587
Kusintha Examples za IP SLAs ICMP Path Jitter Operations 587 Exampndi Kukonza Njira Yogwiritsira Ntchito Jitter 587
Maupangiri Owonjezera 588 Chidziwitso Chachidziwitso cha IP SLAs ICMP Path Jitter Operations 588
Kukonza IP SLAs FTP Operations 591 Restrictions for IP SLAs FTP Operations 591 Zambiri Zokhudza IP SLAs FTP Operations 591 FTP Operation 591 Momwe Mungasinthire IP SLAs FTP Operations 592 Kukonza Magwiridwe a FTP pa Chiyambi Chogwiritsira Ntchito pa Chiyambi Chogwiritsira Ntchito592 Chida Chothandizira 593 Kukonza Opaleshoni ya FTP yokhala ndi Zosankha Zosankha pa Gwero la Chipangizo 594 Kukonza Mayendedwe a IP SLAs 596 Malangizo Othetsa Mavuto 598 Zoyenera Kuchita Kenako 598 Kukonzekera Ex.amples za IP SLAs FTP Operations 598 Example: Kukonza Ntchito ya FTP 598 Zolozera Zowonjezera 599 Zambiri Zokhudza Kukonza IP SLAs FTP Operations 600
Kukonzekera IP SLAs DNS Operations 601 Information About IP SLAs DNS Operations 601 DNS Operation 601 Momwe Mungakhazikitsire IP SLAs DNS Operations 602 Kukonza IP SLAs DNS Operation pa Source Chipangizo 602

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

xxvi

Zamkatimu

MUTU 49 MUTU 50

Kukonza Basic DNS Operation pa Source Chipangizo 602 Kukonza DNS Operation yokhala ndi Zosankha Zosankha pa Source Chipangizo 603 Kukonzekera IP SLAs Operations 606 Troubleshooting Malangizo 608 Zoyenera Kuchita Kenako 608 Kusintha Ex.amples za IP SLAs DNS Operations 608 Example Kukonza DNS Operation 608 Zowonjezera Zowonjezera 608 Zambiri Zokhudza Kukonzekera IP SLAs DNS Operation 609
Kukonza IP SLAs DHCP Operations 611 Zambiri Zokhudza IP SLAs DHCP Operations 611 DHCP Operation 611 IP SLAs DHCP Relay Agent Options 611 Momwe mungasinthire IP SLAs DHCP Operations 612 Kukonza DHCP Operation pa Source612 Configuring DHCP 612 Configuring DHCP 613 Ntchito ndi Zosankha Zosankha 615 Kukonzekera IP SLAs Operations 617 Troubleshooting Malangizo 617 Zoyenera Kuchita Pambuyo XNUMX Configuration Examples za IP SLAs DHCP Operations 617 Eksample Kukonzekera kwa IP SLAs DHCP Operation 617 Zolozera Zowonjezera 618 Chidziwitso cha IP SLAs DHCP Operations 618
Kukonza IP SLAs Multioperation Scheduler 621 Zoletsa za IP SLAs Multioperation Scheduler 621 Zofunikira pa IP SLAs Multioperation Scheduler 621 Zambiri Zokhudza IP SLAs Multioperation Scheduler 622 IP SLAs Multioperation Scheduler 622 IPS Scheduler 623 IPS LAs Kukonzekera kwa Ntchito Zambiri ndi Kukonza Nthawi Yochepera Kuposa Mafupipafupi 624

xxviii

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

Zamkatimu

MUTU 51 MUTU 52

Kukonzekera kwa Ntchito Zambiri Pamene Chiwerengero cha Ntchito za IP SLA Zili Zokulirapo Kuposa Nthawi ya 625
IP SLAs Multiple Operations Kukonzekera ndi Kukonzekera Nthawi Yaikulu Kuposa Nthawi 626 IP SLAs Random Scheduler 628 Momwe Mungakhazikitsire IP SLAs Multioperation Scheduler 629 Kukonzekera Magwiridwe Ambiri a IP SLAs 629 Kupangitsa IP SLAs Kukonzekera 630 Kuchuluka kwa IPS SLA 631 Kukonzekera Eksamples kwa IP SLAs Multioperation Scheduler 633 Example Kukonza Magwiridwe Ambiri a IP SLAs 633 Example Kuthandizira IP SLAs Mwachisawawa Scheduler 633 Zolozera Zowonjezera 634 Chidziwitso Chachidziwitso cha IP SLAs Multioperation Scheduler 634
Kukonza Proactive Threshold Monitoring for IP SLAs Operations 637 Zambiri Zokhudza Proactive Threshold Monitoring 637 IP SLAs Reaction Configuration 637 Zogwirizana ndi IP SLAs Operation 637 IP SLAs Threshold Monitoring and Notifications 640 RTT Rections for 641 Monitoring 642 Kukonza Proactive Threshold Monitoring 642 Configuration Examples za Proactive Threshold Monitoring 644 Eksample Kukonza ma IP SLAs Reaction Configuration 644 Example Kutsimikizira Kusintha kwa IP SLAs Reaction Configuration 645 ExampLe Kuyambitsa Zidziwitso za SNMP 645 Zolozera Zowonjezera 646 Zomwe Zili Pansi pa IP SLAs Proactive Threshold Monitoring 647
IP SLAs TWAMP Responder 649 Zofunikira za IP SLAs TWAMP Zoletsa za Responder 649 za IP SLAs TWAMP Woyankha 649 IP SLAs TWAMP Zomangamanga 650 Njira ziwiri Zoyeserera Zoyeserera (TWAMP) 650

Maupangiri a IP adilesi, Cisco IOS XE 17.x xxix

Zamkatimu

GAWO V MUTU 53

IP SLAs TWAMP Responder 651 Konzani IP SLAs TWAMP Chithunzi cha 651
Kupanga TWAMP Seva 651 Kukonza Session Reflector 653 Kusintha Examples kwa IP SLAs TWAMP Woyankha 654 IP SLAs TWAMP Woyankha v1.0 Example 654 Maumboni Owonjezera 654 Chidziwitso cha IP SLAs TWAMP Chithunzi cha 655
Mtengo wa ARP657
Adilesi Resolution Protocol 659 Zambiri Zokhudza Adilesi Resolution Protocol 659 Layer 2 ndi Layer 3 Adilesi 659 Overview za Address Resolution Protocol 660 ARP Caching 661 Static and Dynamic Entries mu ARP Cache 662 Devices Zomwe Sizigwiritsa Ntchito ARP 662 Inverse ARP 662 Reverse ARP 663 Proxy ARP 663 Serial Line Address Resolution Protocol 664 RP664NDP Security Cache 664 Authorized RP665NDP ARP ) Zowonjezera 665 Momwe Mungasinthire Protocol Resolution Protocol 666 Kuthandizira Interface Encapsulation 667 Defining Static ARP Entries 668 Kukhazikitsa Nthawi Yakutha kwa Zolemba Zamphamvu mu ARP Cache 670 Global Disabling Proxy ARP 671RP671 pa Clearing ARP672 ARP XNUMX Kukonza Chitetezo (zolemba za cache za ARP/NDP) Zowonjezera XNUMX Kutsimikizira ARP Configuration XNUMX Configuration Ex.amples za Address Resolution Protocol 674

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x xxx

GAWO VI MUTU 54

Example: Static ARP Entry Configuration 674 Example: Kusintha kwa Mtundu wa Encapsulation 674 EksampLe: Kukonzekera kwa Proxy ARP 674 ExampLes: Kuchotsa ARP Cache 674 Zowonjezera Zowonjezera 674 Zomwe Zili pa Adilesi ya Resolution Protocol 675
Mtengo wa DHCP677
Kukonza Cisco IOS XE DHCP Server 679 Zofunikira Pokonza DHCP Server 679 Zambiri Zokhudza Cisco IOS XE DHCP Server 680 Overview ya DHCP Server 680 Database Agents 680 Address Conflicts 680 DHCP Adilesi Pool Conventions 680 DHCP Pool Selection 680 Address Bindings 681 Ping Packet Settings 681 DHCP Attribute Inheritance 681 DHCP Adilesi Yogawa 82 Adilesi Yogawa DHCP 682 Option 82 Option 683 Option 82 Option 683 Kugwiritsa ntchito Momwe Mungagawire Adilesi ya DHCP Pogwiritsa Ntchito Option 684 685 DHCP Class Capability 685 Momwe Mungasankhire Seva ya Cisco IOS XE DHCP 686 Kukonza DHCP Database Agent kapena Kulepheretsa Kudula Mikangano 687 Kupatula IP Address 687 DHCP Configuring DH691 Adilesi 696 DHCP Configuring DH Kukonza a Phukusi la Adilesi ya DHCP yokhala ndi Ma subnets Achiwiri 696 Malangizo Othetsera Mavuto 698 Kutsimikizira DHCP Kukonzekera Phulu la DHCP 700 Kukonza Zomangamanga Pamanja XNUMX Malangizo Othetsa Mavuto XNUMX

Zamkatimu

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

Zamkatimu

MUTU 55

Kukonza DHCP Static Mapping 700 Kukonza Seva ya DHCP Kuti Iwerenge Malemba Okhazikika File 702
Kukonza DHCP Server Operation 704 Kukonza Chida Chakutali kuti Mulowetse Zosankha za Seva ya DHCP kuchokera ku Central DHCP Server 706
Kukonza Seva Yapakati ya DHCP Kuti Mukonzenso Zosankha za DHCP 706 Kukonza Chida Chakutali Kuti Mulowetse Zosankha za DHCP 707 Kukonza Kugawika Kwa Adilesi ya DHCP Pogwiritsa Ntchito Njira 82 709 Zoletsa Kugawira Adilesi ya DHCP Pogwiritsa Ntchito Option 82 709 Enabling Option 82 DHCP Adilesi 709 DHCP Malangizo a 710 Kuthetsa Mavuto 710 Kufotokozera Madiresi a DHCP Phulu 711 Kukonza Njira Yokhazikika ndi Next-Hop Yopezedwa Mwamphamvu Kupyolera mu DHCP 711 Kuchotsa Zosintha za Seva ya DHCP 712 Configuration Ex.amples kwa Cisco IOS XE DHCP Server 715 Example: Kukonza DHCP Database Agent 715 Example: Kupatula ma adilesi a IP 715 Eksample: Kukonza Madziwe a DHCP Adilesi 715 Eksample: Kukonzekera DHCP Address Pool yokhala ndi Multiple Disjoint Subnets 717 Configuring Manual Bindings Ex.ampndi 719 Eksample: Kukonza Static Mapping 719 Kulowetsa Zosankha za DHCP Example 719 Kukonza Kugawika Kwa Adilesi ya DHCP Pogwiritsa Ntchito Njira 82 Eksample 720 Kukonza Njira Yokhazikika yokhala ndi Next-Hop Yopezeka Mwamphamvu Kupyolera mu DHCP Example 721 Maumboni Owonjezera 722 Chidziwitso cha Cisco IOS XE DHCP Server 723
Kukonza Pool Manager wa DHCP Server On-Demand Pool Manager 725 Zoyenera Kukonzekera Pool Manager 725 Zoletsa Kukonza Pool Manager 726 Zambiri Zokhudza DHCP Server On-Demand 726 Pool Manager APOD Ntchito Yoyang'anira 726 Subnet Allocation Server Operation 728

xxx ayi

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

Zamkatimu
Ubwino Wogwiritsa Ntchito Ma ODAP 728 Momwe Mungakhazikitsire Seva ya DHCP Pakufunika Adilesi Pool Manager 729
Kutanthauzira DHCP ODAPs ngati Global Default Mechanism 729 Kutanthauzira DHCP ODAPs pa Interface 729 Kukonza DHCP Pool ngati ODAP 730 Kukonza ma ODAPs Kupeza Ma subnets Kupyolera mu IPCP Negotiation 732 Configuring AAA 733 Configuring AAA 735
ODAP AAA Profile 735 Kulepheretsa ODAPs 737 Kutsimikizira Ntchito ya ODAP 737
Malangizo Othetsera Mavuto 740 Kuyang'anira ndi Kusunga ODAP 740 Momwe Mungakhazikitsire DHCP ODAP Subnet Allocation Server Support 742 Kukonza Dziwe Lapadziko Lonse pa Seva Yogawira Magawo 742
Global Subnet Pools 742 Kukonza VRF Subnet Pool pa Subnet Allocation Server 743
VRF Subnet Pools 743 Kugwiritsa ntchito VPN ID Kukonza VRF Subnet Pool pa Subnet Allocation Server 744
VRF Pools ndi ma ID a VPN 744 Kutsimikizira Kugawika kwa Subnet ndi Kumanga kwa DHCP 747 Kuthetsa DHCP ODAP Subnet Allocation Server 748 Configuration Examples za DHCP Server On-Demand Address Pool Manager 749 Kufotokozera DHCP ODAPs ngati Global Default Mechanism Example 749 Kufotokozera DHCP ODAPs pa Interface Example 749 Kukonza Dziwe la DHCP ngati ODAP Example 749 Kukonza DHCP Pool ngati ODAP ya Non-MPLS VPNs Example 752 Kukonza AAA ndi RADIUS Example 752 Kukonza Dziwe Lapadziko Lonse la Subnet Allocation Server Example 753 Kukonza Dziwe la VRF la Subnet Allocation Server Example 753 Kugwiritsa Ntchito VPN ID Kukonza VRF Pool pa Subnet Allocation Server Example 754 Kutsimikizira Kusintha Kwakomweko pa Seva ya Subnet Allocation Example 754 Verifying Address Pool Information Information Example 754 Verifying Subnet Allocation and DHCP Bindings Example 755

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

xxiii

Zamkatimu

MUTU 56 MUTU 57

Maupangiri owonjezera 755 Chidziwitso Chachidziwitso cha Seva ya DHCP Pakufunika Adilesi Pool Manager 757 Glossary 758
Ntchito za ipv6: DHCPV6 Yothandizira 761 DHCPV6 ATMYE ATHANDIZA AMENEYERS 761 DHCPVEMENE AMENE 6 DHCPVE ID ya Etherne: Recote DHCPM763 Kukhazikitsa Ntchito ya IPV6 : DHCPv763 Relay Agent 6 Kukonza DHCPv763 Relay Agent 6 Configuration Examples for IPv6 Access Services: DHCPv6 Relay Wothandizira 765 Example: Kukonza DHCPv6 Relay Agent 765 Zolozera Zowonjezera 766 Zambiri za IPv6 Access Services: DHCPv6 Relay Agent 766
DHCP Relay Server ID Override and Link Selection Option 82 Suboptions 769 Restriction for DHCP Relay Server ID Override and Link Selection Option 82 Suboptions 769 Zambiri Zokhudza DHCP Relay Server ID Override and Link Selection Option 82 Suboptions 770 Server ID Override770 Subop770 DH 82 Link Relay Server ID Override and Link Selection Option 770 Suboptions Feature Design 772 Momwe Mungakhazikitsire Thandizo la ID ya DHCP Relay Server Override ndi Link Selection Suboptions 82 Kukonza DHCP Relay Agent kuti muyike DHCP Server ID override and Link Selection Suboptions mu Option772 Configuration XNUMX Configuration Eksamples za DHCP Relay Server ID Override ndi Link Selection Option 82 Suboptions 774 Example: DHCP Relay Server ID Override and Link Selection Option 82 Suboptions 774 Zowonjezera Zolozera za DHCP Relay Server ID Override and Link Selection Option 82 Suboptions 775 Feature Information for DHCP Relay Server ID Override and Link Selection Option 82 Suboptions 776 Glossary

xxxv

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

Zamkatimu

MUTU 58 MUTU 59

DHCP Server RADIUS Proxy 777 Zofunikira pa Seva ya DHCP RADIUS Proxy 777 Zoletsa za DHCP Server RADIUS Proxy 777 Zambiri Zokhudza Seva ya DHCP RADIUS Woyimira 777 DHCP Seva RADIUS Woyimira Pamwambaview 777 DHCP Server RADIUS Proxy Architecture 778 DHCP Server ndi RADIUS Translations 779 RADIUS Profiles for DHCP Server RADIUS Proxy 780 Momwe Mungasinthire DHCP Server RADIUS Proxy 780 Kukonza Seva ya DHCP ya RADIUS-based Authorization 780 Monitoring ndi Kusunga DHCP Server 786 Configuration Examples za DHCP Server Radius Proxy 787 Kukonza DHCP Server Exampndi 787 Kukonza RADIUS Profiles Example 788 Zowonjezera Zowonjezera 788 Thandizo laukadaulo 789 Zambiri za Seva ya DHCP RADIUS Proxy 789 Glossary 789
Kukonza Cisco IOS XE DHCP Client 791 Zambiri za Cisco IOS XE DHCP Client 791 Zambiri Zokhudza DHCP Client 792 DHCP Client Operation 792 DHCP Client Overview 793 Momwe Mungasinthire Kasitomala wa DHCP 794 Kukonza DHCP Client 794 Malangizo Othetsera Mavuto 795 Konzani Distance Yoyang'anira 795 Configuration Examples za DHCP Client 796 Configuring the DHCP Client Example 796 Kusintha Makonda a DHCP Client Configuration Exampndi 797 Eksample: Kukonza DHCP Client mu Unicast Mode 798 Zowonjezera Zowonjezera 799

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

Zamkatimu

MUTU 60 MUTU 61

Thandizo laukadaulo 800
Kukonza DHCP Services for Accounting and Security 801 Prerequisites Configuring DHCP Services for Accounting and Security 801 Information About DHCP Services for Accounting and Security 801 DHCP Operation in Public Wireless LANs 801 Zowonongeka Zachitetezo mu Public Wireless LANs 802 DHCP Over Services for Security and Accountingview 802 DHCP Malire Obwereketsa 802 Momwe Mungakhazikitsire Ntchito za DHCP za Accounting ndi Chitetezo 803 Kukonza AAA ndi RADIUS ya DHCP Accounting 803 Troubleshooting Malangizo 805 Kukonza DHCP Accounting 806 Verifying DHCP Accounting 807 Table Ecuring808 DHCP Securing809 DHCP Securing809 811 Kukonza Malire Obwereketsa a DHCP Kuwongolera Chiwerengero cha Olembetsa pa Interface XNUMX Troubleshooting Malangizo XNUMX Configuration Examples for DHCP Services for Accounting and Security 811 Example: Kukonza AAA ndi RADIUS ya DHCP Accounting 811 Example: Kukonza DHCP Accounting 811 Eksample: Kutsimikizira DHCP Accounting 812 Example: Kukonza Malire Obwereketsa a DHCP 813 Zolozera Zowonjezera 813 Technical Assistance 814 Chidziwitso Chachigawo cha DHCP Services for Accounting and Security 814
ISSU ndi SSO–DHCP Kupezeka Kwapamwamba Mbali 817 Zofunikira pa DHCP Kupezeka Kwapamwamba 817 Zoletsa za DHCP Kupezeka Kwapamwamba 818 Zambiri Zokhudza Kupezeka Kwapamwamba kwa DHCP 818 ISSU 818 SSO 818 ISSU ndi SSO–DHCP Seva 818

xxxvi

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

Zamkatimu

MUTU 62 MUTU 63

ISSU ndi SSO–DHCP Relay pa Chiyankhulo Chosawerengeka 819 ISSU ndi SSO-DHCP Proxy Client 820 ISSU ndi SSO–DHCP ODAP Client ndi Server 821 Momwe Mungasankhire DHCP Kupezeka Kwapamwamba 822 Configuration Examples za DHCP Kupezeka Kwapamwamba 822 Maumboni owonjezera 822 Zambiri za DHCP Zomwe Zikupezeka Zapamwamba 824 Glossary 824
DHCPv6 Relay ndi Seva - MPLS VPN Support 827 Zambiri Zokhudza DHCPv6 Relay ndi Seva - MPLS VPN Support 827 DHCPv6 Server ndi Relay-MPLS VPN Support 827 Momwe Mungakhazikitsire DHCPv6 Relay ndi Seva - MPLS VPN Support 828 Kukonza Seva ya VRF-Aware kwa Relay ndi Relay MPLS VPN Support 828 Kukonza VRF-Aware Relay 828 Kukonza VRF-Aware Server 829 Configuration Examples kwa DHCPv6 Seva - MPLS VPN Support 830 Example: Kukonza VRF-Aware Relay 830 Example: Kukonza VRF-Aware Server 830 Zowonjezera Zowonjezera 831 Zambiri za DHCPv6 Relay ndi Seva - MPLS VPN Support 832
Zambiri Zokhudza IPv6 Access Services: DHCPv6 Relay Agent 833 DHCPv6 Relay Agent 833 DHCPv6 Relay Agent Notification for Prefix Delegation 835 DHCPv6 Relay Options: Remote ID for Ethernet Interfaces 835 DHCPv6 Relay Options: Relay Relay 835 ndi IPv6 Ntchito Zofikira: DHCPv836 Relay Agent 6 Kukonza DHCPv6 Relay Agent 836 Configuration Examples for IPv6 Access Services: DHCPv6 Relay Wothandizira 837 Example: Kukonza DHCPv6 Relay Agent 837 Zolozera Zowonjezera 838 Zambiri za IPv6 Access Services: DHCPv6 Relay Agent 838

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

xxxvi

Zamkatimu

MUTU 64 MUTU 65

Ntchito za IPV6: zopanda kanthu DHCPV6 841 Zambiri za Ntchito za IPV6: Zosasinthika DHCPM Quversion 6 841 Kukonza DHCPv841 Client 841 Yothandizira Kukonza Mapaketi okhala ndi Zosankha Zamutu Zowongolera Gwero 841 Kulowetsa Zosankha Zopanda State DHCPv6 6 Configuration Examples for IPv6 Access Services: Stateless DHCPv6 849 Example: Kukonza Ntchito Yopanda State ya DHCPv6 849 Zolozera Zowonjezera 849 Zambiri Zazida za IPv6 Access Services: Stateless DHCPv6 850
IPv6 Access Services: DHCPv6 Prefix Delegation 853 Zambiri Zokhudza IPv6 Access Services: DHCPv6 Prefix Delegation 853 DHCPv6 Prefix Delegation 853 Kukonzekera Ma Node Opanda Chiyambi 854 Client ndi Server Identification 854 Rapid Commit 854 Serv6 Kudzipereka kwa CCP854 chithunzi IPv6 Access Services: DHCPv6 Prefix Delegation 858 Kukonza DHCPv6 Server Function 858 Kukonza DHCPv6 Configuration Pool 858 Kukonza Binding Database Agent for Server Function 860 Kukonza DHCPv6 Client Function 861 Client Binding 6 Client Binding 862 Client Binding XNUMX kusintha Eksamples for IPv6 Access Services: DHCPv6 Prefix Delegation 862 Example: Kukonza DHCPv6 Server Function 862 Example: Kukonza DHCPv6 Configuration Pool 863 Example: Kukonza DHCPv6 Client Function 864

xxxviii

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

Zamkatimu

MUTU 66 MUTU 67

Example: Kukonza Wothandizira Nawonsotha wa Ntchito ya Seva 865 Example: Kuwonetsa DHCP Seva ndi Chidziwitso Chamakasitomala pa Chiyankhulo 865 Zolozera Zowonjezera 866 Zambiri za IPv6 Access Services: DHCPv6 Prefix Delegation 867
Kubwereketsa kwa Asymmetric kwa DHCPv6 Relay Prefix Delegation 869 Restrictions for Asymmetric Lease for DHCPv6 Prefix Delegation 869 Zambiri za Asymmetric Lease for DHCPv6 Relay Prefix Delegation 869 DHCPv6 Prefix Delegation with Asymmetric TPD Lease 870 Option 1 ndi Kumangiriranso Zochitika 2 Kukonzekera Asymmetric Lease 872 Kukonza Lease ya Asymmetric pa Interface 873 Kukonza Lease ya Asymmetric mu Global Configuration Mode 878 Configuration Ex.ampzotsalira za Asymmetric Lease 879 Example: Kukonza Lease ya Asymmetric pa Interface 879 Kutsimikizira Kusintha 880 DHCPv6 Short Lease Performance Scaling 881 Chidziwitso cha Mbali ya Asymmetric Lease ya DHCPv6 Relay Prefix Delegation 881
Kusintha Examples for DHCP ya IPv6 Broadband 883 Zambiri Zokhudza DHCP ya IPv6 Broadband 883 Prefix Delegation 883 Accounting Start and Stop Messages 883 Mokakamizika Kutulutsa Chomangirira 883 Momwe Mungasinthire DHCP ya IPv6 Broadband 884 Kuthandizira Kutumiza ndi Kutumiza Uthenga Woyamba wa Stop884 Zomanga 885 Kusintha Examples za DHCP za IPv6 Broadband 886 Example: Kuthandizira Kutumiza kwa Accounting Yambani ndi Kuyimitsa Mauthenga 886 Eksample: Kukonzekera kwa Prefix Yoperekedwa kuchokera ku Pool 886 Zowonjezera Zowonjezera 886 Zambiri za DHCP za IPv6 Broadband 887

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

xxxx

Zamkatimu

MUTU 68 MUTU 69 MUTU 70

DHCPv6 Server Stateless Autoconfiguration 889 Zambiri Zokhudza DHCPv6 Seva Yosakhazikika Yokhazikika 889 DHCPv6 Seva Yosakhazikika Yokhazikika 889 Momwe Mungakhazikitsire Seva ya DHCPv6 Yokhazikika Yokhazikika Yokhazikika 890 Kukonza Seva Yopanda State DHCPv6 Seva Yopanda Pachimake 890 Yopanda Pakompyuta Yopanda DHCP6 pogwiritsa ntchito Header Options 892 Configuration Examples za DHCPv6 Server Stateless Autoconfiguration 894 Example: Kukonza Ntchito Yopanda State DHCPv6 894 Zolozera Zowonjezera za DHCP Overview 895 Chidziwitso cha DHCPv6 Server Stateless Autoconfiguration 896
DHCP Server MIB 897 Zofunikira pa Seva ya DHCP MIB 897 Zambiri Zokhudza Seva ya DHCP MIB 897 SNMP Overview 897 DHCP Server Trap Notifications 898 Matebulo ndi Zinthu mu DHCP Server MIB 898 Momwe Mungayatsitsire DHCP Trap Notifications 902 Kukonza Rauta Kuti Atumize Zidziwitso Zamsampha za SNMP Zokhudza DHCP 902 Malangizo Othetsa Mavuto 903 Kukonzekeraampzolemba za DHCP Server MIB 904 DHCP Server MIB-Secondary Subnet Trap Exampndi 904 DHCP Server MIB-Address Pool Trap Exampndi 905 DHCP Server MIB-Lease Limit Violation Trap Example 905 Maupangiri Owonjezera 905 Chidziwitso cha DHCP Server MIB 906
Asymmetric Lease for DHCPv4 Relay 909 Restrictions for Asymmetric Lease for DHCPv4 Relay 909 Information about Asymmetric Lease for DHCPv4 Relay 909 DHCPv4 IP Assignment with Asymmetric Lease 910 Kuchokera kwa Short Lease T1′ ndi 2 T910′

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

Zamkatimu

GAWO VII MUTU 71

Kukonzanso ndi Kumanganso Zochitika 910 SSO ndi Thandizo la ISSU 913 Kukonzekera Kubwereketsa kwa Asymmetric kwa DHCPv4 Relay 913 Kukonzekera Kubwereketsa kwa Asymmetric pa Chiyankhulo cha DHCPv4 Relay 914 Kukonza Lease ya Asymmetric mu Global Configuration Mode ya DHCPv4 Relay Relay 914CPvXNUMXampLes ya Asymmetric Lease ya DHCPv4 Relay 915 ExampLe: Kukonzekera Kubwereketsa kwa Asymmetric pa Chiyankhulo cha DHCPv4 Relay 915 Example: Kukonza Asymmetric Lease mu Global Configuration Mode ya DHCPv4 Relay 916 Kutsimikizira Chidziwitso cha Kusintha 916 kwa Asymmetric Lease ya DHCPv4 Relay 917
Chithunzi cha DNS919
Kukonza DNS 921 Zofunikira Kuti Mukhazikitse Zambiri za DNS 921 Zokhudza DNS 921 DNS Overview Mtengo wa 921DNS Views 923 Zoletsedwa View Gwiritsani Ntchito Mafunso ochokera ku Ma Parameters Ogwirizana a VRF 923 Kuthetsa Mafunso Opangidwa M'kati mwa DNS 924 Parameters for Forwarding Income DNS Queries 924 DNS View Mndandanda wa 925 DNS Mayina Magulu 926 DNS View Magulu 927 Momwe Mungakhazikitsire Maina a DNS 927 Mapping Host ku Maadiresi a IP 927 Kuletsa Mafunso a DNS a ISO CLNS Maadiresi 929 Kutsimikizira DNS 930 Kutanthauzira DNS View 931 Kutsimikizira DNS Views 934 Kufotokozera DNS View Lembani 935 Kusintha kwa DNS View Lembani 936 Kuwonjezera membala ku DNS View Mndandanda Womwe Ukugwiritsidwa Ntchito 936 Kusintha Madongosolo a Mamembala a DNS View Mndandanda Womwe Ukugwiritsidwa Ntchito 938

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

Zamkatimu

MUTU 72 MUTU 73

Kufotokozera Default DNS View Mndandanda wa DNS Seva ya Chipangizo 939 Kufotokozera DNS View Mndandanda wa Chiyankhulo cha Chipangizo 940 Kufotokozera Chiyankhulo Chochokera Kuti Mutumize Mafunso a DNS 941 Configuration Ex.amples kwa DNS 942 Eksample: Kupanga Domain List yokhala ndi Maina Ena Amtundu 942 Example: Kupanga Mayina Okhala Ndi Ma IP ku Maadiresi a IP 942 Eksample: Kusintha DNS 943 Eksample: Gawani DNS View Mndandanda Wopangidwa ndi Zosiyanasiyana View-gwiritsani ntchito Zoletsa 943 Zowonjezera Zowonjezera Kukonzekera DNS 944 Zambiri Zokhudza Kukonzekera DNS 945
VRF-Aware DNS 947 Zambiri Zokhudza VRF-Aware DNS 947 Domain Name System 947 VRF Mapping ndi VRF-Aware DNS 948 Momwe Mungakhazikitsire VRF-Aware DNS 948 Kufotokozera Table ya VRF ndi Kupatsa Dzina Seva Kuti Muthandize Kujambula kwa VRF-Aware DNS 948 -Mayina Odziwika Okhazikika ku Maadiresi a IP 949 Kukonza Malo Okhazikika mu VRF-Specific Name Cache 950 Kutsimikizira Zosungirako Dzina la Cache mu VRF Table 951 Configuration Examples za 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 Maumboni Owonjezera 953 Chidziwitso cha VRF-Aware DNS 954
Local Area Service Discovery Gateway 955 Zambiri Zokhudza Service Discovery Gateway 955 Chilengezo cha Utumiki Kugawanso ndi Kukulitsa Ntchito 955 Kukulitsa Ntchito Pama subnets–An Overview 956 Khazikitsani Zosankha Zosefera Kuti Muwonjezere Ntchito Pama subnets 957 Wonjezerani Ntchito Pama subnets 959

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

Zamkatimu

GAWO VIII MUTU 74

Momwe Mungasinthire Zosefera za Service Discovery Gateway 961 Setting Setting Options for Service Discovery 961 Kugwiritsa Ntchito Zosefera Zopeza Utumiki ndi Kukonza Ma Parameters a Service Discovery 963 Kugwiritsa Ntchito Zosefera Zopeza Zothandizira pa Chiyankhulo 965 Kupanga Chiwonetsero cha Service 966
Kutsimikizira ndi kuthetsa mavuto Service Discovery Gateway 968 Configuration ExampLes for Service Discovery Gateway 970
Example: Kukhazikitsa Zosefera Zosankha za Service Discovery 970 Example: Kugwiritsa Ntchito Zosefera Zopeza Utumiki ndi Kukonza Ma Parameters a Service Discovery 970 Example: Kugwiritsa Ntchito Zosefera Zopeza Service za Interface 970 Example: Kukhazikitsa Zosefera Zopeza Zambiri Zopezeka 970 Example: Kupanga Service Instance 972 Zowonjezera Zolozera za Service Discovery Gateway 972 Chidziwitso Chachidziwitso cha Service Discovery Gateway 973
Mtengo wa 975
Kukonza NAT ya IP Address Conservation 977 Zofunika Pakukonza NAT ya IP Address Conservation 977 Access Lists 977 NAT Zofunikira 978 Zoletsa Kukonza NAT ya IP Address Conservation 978 Zambiri Zokhudza Kukonza NAT ya IP Address Conservation 980 IP Address Conservation 980 IP981 NAT Works 981 Ntchito za NAT 981 Mitundu ya NAT 982 NAT M'kati ndi Kunja Maadiresi 982 M'kati Mwa Adilesi Kumasulira 984 Kudzaza Kwa Ma Adilesi Amkati Padziko Lonse 985 Adilesi Kumasulira Kwa Ma Networks 986 TCP Load Distribution for NAT 987 Static IP Address Support 987 RADI

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

Zamkatimu

Kukana-Ntchito Kuukira 987 Ma virus ndi Nyongolotsi Zomwe Zimayang'ana NAT 987 Momwe Mungasankhire NAT ya IP Address Conservation 988 Kukonza Ma Adilesi Amkati 988
Kukonza Zomasulira Zokhazikika za Ma Adilesi Amkati 988 Kukonza Kumasulira Kwamphamvu Kwa Maadiresi Amkati 990 Kukonza Adilesi Yapadziko Lonse Yomweyi ya Static NAT ndi PAT 992 Kugwiritsa Ntchito NAT Kulola Ogwiritsa Ntchito Paintaneti Kufikira Paintaneti 993 Kukonza Maadiresi Nthawi Yomasulira 994 Kusintha Nthawi Yomasulira 995 Kutha Kwanthawi Pamene Kudzaza Kumakonzedwa 995 Kulola Maukonde Ophatikizika Kuti Azilumikizana Pogwiritsa Ntchito NAT 997 Kukonza Kumasulira Kwa Static kwa Ma Networks Overlapping 997 Zoyenera Kuchita Pambuyo 999 Kukonzekera Seva ya TCP Kuyimitsa Kuyimitsa 999 Kuthandizira Mamapu a Njira Pakatikati Pamawonekedwe a NAT 1001 Kunja Kwa Mapu a NAT1002-Kuthandizira Mapu a NAT1003-Kuthandizira Map Kukonza NAT ya Ma Adilesi Akunja a IP Pokhapokha 1005 Kukonza Zosakhazikika za NAT M'kati mwa Seva 1006 Kubwezeretsanso RTSP pa NAT Router 1006 Kukonzekera Thandizo kwa Ogwiritsa Ntchito Omwe Ali ndi Ma Adilesi Okhazikika a IP 1008 Kukonza Mlingo Wochepetsa NAT Kutanthauzira Kwachidule Kukonzekera 1010 Kusintha Kwa NAT Kukonzekera XNUMX Kukonzekera Kwa NATamples pokonza NAT ya IP Address Conservation 1011 Example: Kukonza Zomasulira Zosasunthika za Maadiresi Amkati Amkati 1011 Eksample: Kukonza Kumasulira Kwamphamvu kwa Maadiresi Ochokera Mkati 1012 Eksample: Kugwiritsa Ntchito NAT Kulola Ogwiritsa Ntchito Amkati Kufikira pa intaneti 1012 Example: Kulola Ma Networks Ophatikizana Kuti Azilumikizana Pogwiritsa Ntchito NAT 1013 Example: Kukonza Zomasulira Zokhazikika za Overlapping Networks 1013 Example: Kukonza Kumasulira Kwamphamvu kwa Ma Network Overlapping 1013 Eksample: Kukhazikitsa Seva ya TCP Yonyamula Kusanja 1013 Example: Kuyang'anira Mapu a Njira pa Mkati mwa Interfaces 1014 Example: Kuthandizira Mamapu a Njira ya NAT Kunja-kupita-Mkati Thandizo 1014 Example: Kukonza NAT ya Ma Adilesi Akunja a IP Only 1014

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

Zamkatimu

MUTU 75

Example: Kukonza Thandizo la Ogwiritsa Ntchito Omwe Ali ndi Ma Static IP Adilesi 1014 Example: Kukonza NAT Static IP Support 1014 Example: Kupanga RADIUS Profile kwa NAT Static IP Support 1014
Example: Kukonza Mlingo Wochepetsa Kumasulira kwa NAT 1015 Example: Kukhazikitsa Malire a Global NAT Rate 1015 Example: Kukhazikitsa malire a NAT Rate pa Specific VRF Instance 1015 Example: Kukhazikitsa Malire a NAT Pazochitika Zonse za VRF 1015 Example: Kukhazikitsa Malire a NAT pa List Control List 1016 ExampLe: Kukhazikitsa Malire a NAT pa Adilesi ya IP 1016
Komwe Mungapiteko 1016 Zowonjezera Zowonjezera Zokonzera NAT ya IP Address Conservation 1016
Kugwiritsa Ntchito Zipata za Ma Application-Level okhala ndi NAT 1019 Prerequisites for Use Application Level Gateways with NAT 1019 Restrictions of Application Application-Level Gateways with NAT 1020 Information About Use Application-Level Gateways with NAT 1020 IPsec 1020 Benefits of Configuring 1021 Voice over IPsec IPsec Networks 1021 NAT Support ya H.323 v2 RAS 1021 NAT Thandizo la H.323 v3 ndi v4 mu v2 Compatibility Mode 1022 NAT H.245 Tunneling Support 1022 NAT Thandizo la Skinny Client Control Protocol 1022 NAT Thandizo la SCCPment Fragment1022 NAT Thandizo la SCCPment Fragment4 1023 Kutumiza 1024 Momwe Mungakhazikitsire Zipata Zogwiritsira Ntchito-Level ndi NAT 1024 Kukonzekera IPsec Kudzera mu NAT 1024 Kukonzekera IPsec ESP Kudzera mu NAT 1025 Kuthandizira Kusunga Port 1026 Kuthandizira SPI Kufananiza pa NAT Chipangizo 1027 Kuthandizira Endpoint SPI Kuthandizira 1027 Kuthandizira SPI 1028 Kuthandizira SPI XNUMX Kuthandizira SPIXNUMX Kukonza NAT Pakati pa IP Phone ndi Cisco CallManager XNUMX Configuration ExampLes pogwiritsira ntchito Application-Level Gateways ndi NAT 1029

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

Zamkatimu

MUTU 76 MUTU 77

Example: Kutchula Doko la NAT Translation 1029 Example: Kuthandizira Preserve Port 1029 Exampndi Kuthandizira SPI Matching 1029 Example: Kuthandizira SPI Matching pa Endpoints 1029 ExampLe: Kuthandizira MultiPart SDP Support ya NAT 1030 Example: Kutchula Doko la Kumasulira kwa NAT 1030 Komwe Mungapite Chotsatira 1030 Maupangiri Owonjezera Ogwiritsa Ntchito Zipata za Level-Level yokhala ndi NAT 1030 Chidziwitso Chogwiritsa Ntchito Njira Zogwiritsira Ntchito-Level ndi NAT 1031
Carrier Grade Network Adilesi Kumasulira 1035 Zoletsa za Carrier Grade Network Adilesi Kumasulira 1035 Zambiri Zokhudza Carrier Grade Network Address Translation 1036 Carrier Grade NAT Overview 1036 Carrier Grade NAT Support for Broadband Access Aggregation 1037 Momwe Mungakhazikitsire Adilesi Ya Carrier Grade Network Translation 1037 Kukonza Static Carrier Giredi NAT 1037 Kukonza Gulu la Dynamic Carrier Grade NAT 1040 Kukonza Dynamic Port Adilesi mu Siredi 1042 Yonyamula Adilesi ya NAT Logging Destination ya NAT 1044 (CGN) Mode XNUMX Configuration Examples for Carrier Grade Network Address Translation 1045 Example: Kukonzekera Static Carrier Grade NAT 1045 Example: Kukonza Gulu la Dynamic Carrier NAT 1045 Example: Kukonza Dynamic Port Adilesi Gulu Lonyamula NAT 1046 Maulozera owonjezera a Carrier Grade Network Adilesi Kumasulira 1046 Zambiri za Carrier Grade Network Address Translation 1047
Static NAT Mapping with HSRP 1049 Prerequisites for Static NAT Mapping with HSRP 1049 Restrictions for Static NAT Mapping with HSRP 1049 Information About Static NAT Mapping with HSRP 1050 Static Mapping Support with HSRP for High Kupezeka Kwapamwambaview 1050 Address Resolution with ARP 1050 Momwe Mungakhazikitsire Static NAT Mapping ndi HSRP 1051

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

Zamkatimu

MUTU 78 MUTU 79

Kukonza NAT Static Mapping Support ya HSRP 1051 Kuthandizira HSRP pa NAT Interface 1051 Kuthandizira Static NAT ya HSRP 1053
Kusintha Example ya Static NAT Mapping yokhala ndi HSRP 1054 ExampLe: Kukhazikitsa Static NAT mu HSRP Environment 1054
Maupangiri owonjezera a Static NAT Mapping ndi HSRP 1055 Chidziwitso Chachidziwitso cha Static NAT Mapping ndi HSRP 1056
Mapu a VRF-Aware Dynamic NAT okhala ndi HSRP 1057 Zofunikira pa Mapu a VRF-Aware Dynamic NAT okhala ndi HSRP 1057 Zoletsa za VRF-Aware Dynamic NAT Mapping ndi HSRP 1057 Zambiri Zokhudza VRF-Aware Dynamic NAT Mapping with HSRP 1058 VRF-NATHSNA Mapping Zathaview 1058 Address Resolution with ARP 1058 Momwe Mungasinthire Mapu a VRF-Aware Dynamic NAT ndi HSRP 1059 Kuthandizira HSRP kwa VRF-Aware Dynamic NAT 1059 Configuration Ex.amples za VRF-Aware Dynamic NAT Mapping ndi HSRP 1062 Example: Kuyang'anira HSRP ya VRF-Aware Dynamic NAT 1062 Kutsimikizira HSRP ya VRF-Aware Dynamic NAT 1063 Maupangiri Owonjezera a VRF-Aware Dynamic NAT Mapping okhala ndi HSRP 1065 Chidziwitso Chachigawo cha VRF-Aware Dynamic NAT Mapping ndi HSRP 1065
Kukonza Stateful Interchassis Redundancy 1067 Prerequisites for Stateful Interchassis Redundancy 1067 Restrictions for Stateful Interchassis Redundancy 1067 Information About Stateful Interchassis Redundancy 1068 Stateful Interchassis Redundancy Overview 1068 Stateful Interchassis Redundancy Operation 1069 Associations with Firewalls and NAT 1070 LAN-LAN Topology 1070 Momwe Mungakhazikitsire Stateful Interchassis Redundancy 1071 Kukonza Control Interface Protocol 1071 Kukonza Gulu la Redundancy 1073 Redundant Group 1076

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

Zamkatimu

MUTU 80 MUTU 81

Kukonza NAT ndi Stateful Interchassis Redundancy 1077 Kuwongolera ndi Kuyang'anira Stateful Interchassis Redundancy 1078 Configuration Examples for Stateful Interchassis Redundancy 1080 Example: Kukonza Control Interface Protocol 1080 Example: Kukonza Gulu la Redundancy 1080 Example: Kukonza Redundant Traffic Interface 1080 Example: Kukonza NAT ndi Stateful Interchassis Redundancy 1081 Zowonjezera Zowonjezera za Stateful Interchassis Redundancy 1081
Mapu a Adilesi ndi Madoko Pogwiritsa Ntchito Encapsulation 1083 Chidziwitso Chopanga Ma Adilesi ndi Madoko Kugwiritsa Ntchito Encapsulation 1083 Zoletsa Mapu a Adilesi ndi Madoko Pogwiritsa Ntchito Encapsulation 1084 Zambiri Zokhudza Mapu a Adilesi ndi Port Kugwiritsa Ntchito Encapsulation 1084 Mapu a Adilesi ndi Port Kugwiritsa Ntchito Encapsulation 1084 Momwe Mungakhazikitsire Kupanga Mapu a Adilesi Pogwiritsa Ntchito Encapsulation 1084 Kukonza Mapu a Keyala ndi Madoko Pogwiritsa Ntchito Encapsulation 1084 Kutsimikizira Mapu a Keyala ndi Madoko Pogwiritsa Ntchito Encapsulation Configuration 1086 Configuration Ex.ampMapu a Maadiresi ndi Madoko Pogwiritsa Ntchito Encapsulation 1087 Example: Kujambula Maadiresi ndi Madoko Pogwiritsa Ntchito Encapsulation 1087 Maupangiri Owonjezera a Mapu a Adilesi ndi Madoko Pogwiritsa Ntchito Encapsulation 1088
Interchassis Asymmetric Routing Support for Zone-Based Firewall ndi NAT 1091 Restriction for Interchassis Asymmetric Routing Support for Zone-Based Firewall ndi NAT 1091 Information About Interchassis Asymmetric Routing Support for Zone-Based Firewall ndi NAT 1092 Over Asymme.view 1092 Asymmetric Routing Support in Firewalls 1094 Asymmetric Routing in NAT 1094 Asymmetric Routing in WAN-LAN Topology 1095 VRF-Aware Asymmetric Routing in Zone-Based Firewalls 1095 VRF-Aware Asymmetric Routing to NATCHAR ne- Yokhazikitsidwa ndi Firewall ndi NAT 1096 Kukonza Gulu Logwiritsa Ntchito Redundancy ndi Redundancy Group Protocol 1096 Configuring Data, Control, and Asymmetric Routing Interfaces 1096 Kukonza Chizindikiritso Chosafunikira ndi Njira Yosasinthika pa Interface 1098.

xlviii

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

Zamkatimu

MUTU 82 MUTU 83

Kukonza Zomasulira Zamphamvu Mkati mwa Gwero ndi Asymmetric Routing 1101 Configuration Ex.amples for Interchassis Asymmetric Routing Support for Zone-Based Firewall ndi
Chithunzi cha NAT1104ample: Kukonza Gulu Lofunsira Ntchito Zowonongeka ndi Redundancy Group Protocol 1104 Example: Kukonza Data, Control, ndi Asymmetric Routing Interfaces 1104 Example: Kukonza Chizindikiritso Chosasinthika ndi Njira Yosasinthika pa Interface 1105 Example: Kukonza Zomasulira Zamphamvu Mkati mwa Gwero ndi Asymmetric Routing 1105 Example: Kukonza VRF-Aware NAT ya WAN-WAN Topology yokhala ndi Symmetric Routing
Box-to-Box Redundancy 1105 Eksample: Kukonza Njira Zosasinthika ndi VRF 1108 Zowonjezera Zowonjezera za Interchassis Asymmetric Routing Support for Zone-Based Firewall ndi NAT 1108 Chidziwitso cha Interchassis Asymmetric Routing Support for Zone-Based Firewall ndi NAT 1109
VRF-Aware NAT ya WAN-WAN Topology yokhala ndi Symmetric Routing Box-to-Box Redundancy 1111 Restrictions for VRF-Aware NAT ya WAN-WAN Topology with Symmetric Routing Box-to-Box Redundancy 1111 Information About VRF-Aware NAT ya WAN-WAN Topology yokhala ndi Symmetric Routing Box-to-Box Redundancy 1112 VRF-Aware Box-to-Box Kupezeka Kwapamwamba Thandizo 1112 Stateful Interchassis Redundancy Overview 1112 Stateful Interchassis Redundancy Operation mu NAT 1112 Momwe Mungasinthire VRF-Aware NAT ya WAN-WAN Topology yokhala ndi Symmetric Routing Box-to-Box Redundancy 1114 Configuration Examples ya VRF-Aware NAT ya WAN-WAN Topology yokhala ndi Symmetric Routing Box-to-Box Redundancy 1114 Example: Kukonza VRF-Aware NAT ya WAN-WAN Topology yokhala ndi Symmetric Routing Box-to-Box Redundancy 1114 Zowonjezera Maumboni a VRF-Aware NAT a WAN-WAN Topology with Symmetric Routing Box-to-Box Redundancy 1117 Feature Information for VRF-Aware NAT ya WAN-WAN Topology yokhala ndi Symmetric Routing Box-to-Box Redundancy 1118
Kuphatikiza NAT ndi MPLS VPNs 1119 Zofunikira Zophatikizira NAT ndi MPLS VPNs 1119 Zoletsa Zophatikizira NAT ndi MPLS VPNs 1119

Maupangiri a IP adilesi, Cisco IOS XE 17.x xlix

Zamkatimu

MUTU 84

Zambiri Zokhudza Kuphatikizira NAT ndi MPLS VPNs 1120 Ubwino Wophatikizana ndi NAT ndi MPLS VPNs 1120 Implementation Options for Integrating Nat ndi MPLS VPNs 1120 Scenarios for Kukhazikitsa NAT pa PE Router 1120
Momwe Mungaphatikizire NAT ndi MPLS VPNs 1121 Kukonzekera Mkati mwa Dynamic NAT ndi MPLS VPNs 1121 Kukonzekera Mkati mwa Static NAT ndi MPLS VPNs 1123 Kukonzekera Kunja kwa Dynamic NAT ndi MPLS VPNs 1124 Kukonzekera Kunja kwa Static NAT ndi MPLS1125 VPNs XNUMX
Kusintha ExampKuphatikizira NAT ndi MPLS VPNs 1127 Kukonza Mkati mwa Dynamic NAT ndi MPLS VPNs Example 1127 Kukonza Mkati mwa Static NAT ndi MPLS VPNs Example 1127 Kukonza Outside Dynamic NAT yokhala ndi MPLS VPNs Example 1128 Kukonza Kunja kwa Static NAT ndi MPLS VPNs Example 1128
Kumene Mungapite Kenako 1128 Zowonjezera Zowonjezera Zowonjezera NAT ndi MPLS VPNs 1129 Chidziwitso Chophatikizira NAT ndi MPLS VPNs 1129
Kuyang'anira ndi Kusamalira Zofunikira za NAT 1131 Pakuwunika ndi Kusunga Zoletsa za NAT 1131 Zoletsa Kuwunika ndi Kusamalira NAT 1131 Zambiri Zokhudza Kuyang'anira ndi Kusunga Zamkatimu za NAT 1131 NAT 1131 Zomasulira 1131 za NAT-Zolemba Zomasulira za NAT-1132 1133 Mmene Mungayang’anire ndikusunga NAT 1133 Kuwonetsa Zambiri Zomasulira za NAT 1133 Kuchotsa Zolemba za NAT Nthawi Isanafike 1134 Examples pa Kuwunika ndi Kusunga NAT 1136 Eksample: Kuchotsa Zomasulira za UDP NAT 1136 Zowonjezera Zowonjezera pa Kuwunika ndi Kusunga NAT 1136 Zambiri Zokhudza Kuwunika ndi Kusunga NAT 1137

IP Addressing Configuration Guide, Cisco IOS XE 17.xl

Zamkatimu

MUTU 85 MUTU 86 MUTU 87

Zambiri Zokhudza NAT 44 Pool Exhaustion Alerts 1139 Tanthauzoni Zoyambira Pamadiresi 1139 Malo Ogwiritsiridwa Ntchito Pamadiresi Osiyana 1139 Zofunikira pa NAT 44 Pool Exhaustion Alerts 1140 Zoletsa za NAT 44 A1140 Pool Exhaus44 Momwe Mungagwiritsire Ntchito Pool Exhaus1140 lets Work 44 Zowonjezera Zowonjezera za NAT 1140 Pool Exhaustion Alerts 44 Zambiri za NAT 1141 Pool Exhaustion Alerts XNUMX
Kuthandizira Kudula Kwambiri Kwambiri kwa NAT pa VRF 1143 Zambiri Zokhudza Kuthandizira Kudula Kwambiri kwa NAT pa VRF 1143 Kudula Kwambiri Kwambiri kwa NAT 1143 Momwe Mungakhazikitsire Kuthandizira Kudula Kwambiri kwa NAT pa VRF 1144 Kuthandizira Kudula Kwambiri Kwamatembenuzidwe a NAT1144 -Kuthamanga Kwambiri kwa Zomasulira za NAT 1146 Configuration ExampLes Yothandizira Kudula Kwambiri kwa NAT pa VRF 1147 Example: Kuyang'anira Kudula Mwaliwiro Kwa Zomasulira za NAT 1147 Zowonjezera Zothandizira Kudula Mtengo Wapamwamba wa NAT pa VRF 1147 Chidziwitso Chothandizira Kudula Kuthamanga Kwambiri kwa NAT pa VRF 1148
Stateless Network Address Translation 64 1149 Zoletsa pa Stateless Network Address Translation 64 1149 Zoletsa za Stateless Network Address Translation 64 1150 Zambiri Zokhudza Stateless Network Address Translation 64 1150 Kugawikana kwa IP Datagnkhosa zamphongo mu IPv6 ndi IPv4 Networks 1150 Kumasulira kwa ICMP kwa Kumasulira kwa NAT64 Kwanthawi zonse 1150 IPv4-Translatable IPv6 Address 1150 Prefixes Format 1151 Supportless NAT64 Scenarios 1151 Multiple Prefixes Support for Stateless NAT64 Mapu ya IPv1152 Kumasulira kwa IPv4 IP 6 Momwe Mungakhazikitsire Ma Adilesi Osavomerezeka a Network Translation 1152 64 Kukonza Network Routing ya Stateless NAT1153 Communication 64

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

Zamkatimu

MUTU 88

Kukonza Ma Prefixes Angapo a Stateless NAT64 Translation 1155 Kuyang'anira ndi Kusunga Stateless NAT64 Routing Network 1158 Kukonza VRF ya Stateless NAT64 Translation 1161 Configuration Ex.amples for Stateless Network Address Translation 64 1164 Eksampndi Kukonza Netiweki Yoyenda ya Kumasulira kwa NAT64 kwa Stateless 1164 Eksample: Kukonza Ma prefixes Angapo a Stateless NAT64 Translation 1164 Zowonjezera Maumboni a Stateless Network Address Translation 64 1165 Glossary 1165
Stateful Network Address Translation 64 1167 Zofunika Kuti Mukhazikitse Stateful Network Address Translation 64 1167 Zoletsa Pokonza Stateful Network Address Translation 64 1167 Zokhudza Stateful Network Address Translation 64 1168 Stateful Network Address Translation 64 1168 Prefixes Prefixes Format 64 Stateful Network Translation Format 1169v4 IP ku-IPv6 Packet Flow 1169 Stateful IPv6-to-IPv4 Packet Flow 1170 IP Packet Sefa 1170 Kusiyana Pakati pa Stateful NAT64 ndi Stateless NAT64 1170 High-Speed Logging kwa NAT64 1171 Momwe Mungakhazikitsire 64 IP Packet Sefa 1172 Kusiyana Pakati pa Stateful NAT64 ndi Stateless NAT1174 64 High-Speed Logging kwa NAT1174 64 Momwe Mungakhazikitsire 1175 Kuthandizira 64 Kuthandizira 1176 Kuthandizira 64 Kuthandizira Kwapamwamba-VTP Gateway Support 1176 FTP64 NAT ALG Intrabox High kupezeka Support 1176 Stateful NAT64–Intrachassis Redundancy 1178 Asymmetric Routing Support ya NAT64 1181 Momwe Mungasankhire Adilesi Yapaintaneti Yomasulira 1184 64 Configuring Static Configuing Network1184 Translation of Stateful Network64 1187 Kukonza Mphamvu Kutanthauzira Kwa Adilesi Yadoko Yovomerezeka ya NAT64 1188 Zoletsa Zoletsa Kusintha Kwa Adilesi Yamaukonde pogwiritsa ntchito VRF XNUMX Kukonza VRF Aware Stateful NATXNUMX yokhala ndi Carrier Grade NAT XNUMX Kutsimikizira VRF Aware Stateful NATXNUMX yokhala ndi Carrier Grade NAT (CGN) XNUMX XNUMX MonitoringXNUMX Stateful MonitoringXNUMX Stateful Configuring NATXNUMX Network Configurationamples for Stateful Network Address Translation 64 1190

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

Zamkatimu

MUTU 89 MUTU 90

Example: Kukonza Static Stateful Network Address Translation 64 1190 Eksample: Kukonza Dynamic Stateful Network Address Translation 64 1190 Eksample: Kukonza Adilesi Yamadoko Amphamvu Kumasulira Momveka NAT64 1190 Eksample: Kukonza Thandizo la Asymmetric Routing la NAT64 1191 Maulozera Owonjezera a Stateful Network Address Translation 64 1193 Chidziwitso Chachidziwitso cha Stateful Network Address Translation 64 1194 Glossary 1196
Stateful Network Address Translation 64 Interchassis Redundancy 1199 Restrictions for Stateful Network Address Translation 64 Interchassis Redundancy 1199 Information About Stateful Network Address Translation 64 Interchassis Redundancy 1199 Stateful Interchassis Redundancy Operesheni 1199 Active/Active Failover 1201Lan-Failover 1201 LAN 1202 undancy Magulu kwa Stateful NAT64 1202 Translation Seltering 1202 FTP64 Application-Level Gateway Support 1203 Momwe Mungakhazikitsire Stateful Network Translation 64 Interchassis Redundancy 1204 Kukonza Magulu Othandizira Magulu 1204 Kukonza Magulu Ochepa a Magulu Ogwira Ntchito / Oyimilira Ogwira Ntchito1205 Oyimilira Ogwira Ntchito1206 Oyimilira Sharunda64 Loweruka la Sharunda ndi 1209 Configuring a Traffic Interface ya Stateful NAT64 Interchassis Redundancy 1210 Kukonza Static Stateful NATXNUMX ya Interchassis Redundancy XNUMX Configuration Examples for Stateful Network Address Translation 64 Interchassis Redundancy 1213 Eksample: Kukonza Ma Protocol a Gulu la Redundancy 1213 Example: Kukonza Magulu Osafunikira Kuti Agawane Katundu Wokhazikika/Woyimilira 1213 Example: Kukonza Magulu Osachepera Ogawira Katundu Wachangu/Wogwira 1214 Example: Kukonza Chiyankhulo cha Magalimoto a Stateful NAT64 Interchassis Redundancy 1214 Zowonjezera Zowonjezera 1215
Kulumikizana Pakati pa IPv4 ndi IPv6 Makamu Kugwiritsa Ntchito Zosavomerezeka NAT 46 1217 Zokhudza Kulumikizana Pakati pa IPv4 ndi IPv6 Makamu Kugwiritsa Ntchito Zoletsa Zopanda State NAT 46 1217 za NAT 46 1217

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

Zamkatimu

MUTU 91 MUTU 92

Zambiri Zokhudza NAT 46 1218 Overview wa NAT 46 1218 Scalability pa NAT 46 1218 NAT 46 Prefix 1218
Kukonza Network Address Translation 46 1219 Kutsimikizira NAT 46 Configuration 1221
Kujambula Maadiresi ndi Madoko Pogwiritsa Ntchito Kumasulira 1223 Zoletsa Kujambula Maadiresi ndi Madoko Pogwiritsa Ntchito Kumasulira 1223 Zambiri Zokhudza Mapu a Keyala ndi Madoko Pogwiritsa Ntchito Kumasulira 1223 Kujambula Maadiresi ndi Madoko Pogwiritsa Ntchito Kumasuliraview 1223 MAP-T Mapu a Malamulo 1224 MAP-T Adilesi Mawonekedwe 1225 Paketi Yotumizira mu MAP-T Customer Edge Devices 1225 Packet Forwarding in Border Routers 1226 ICMP/ICMPv6 Header Translation for MAP-T 1226 Path Framement MAP1227 Discovery mu MAP-T Frame 1227 Kukonza Mapu a Maadiresi ndi Madoko Pogwiritsa Ntchito Kumasulira 1227 Kukonza Mapu a Adilesi ndi Madoko Pogwiritsa Ntchito Kumasulira XNUMX Configuration ExampMapu a Maadiresi ndi Madoko Pogwiritsa Ntchito Kumasulira 1229 Eksample: Kukonza Mapu a Maadiresi ndi Madoko Pogwiritsa Ntchito Kumasulira 1229 Eksample: MAP-T Deployment Scenario 1229 Zowonjezera Zowonjezera Mapu a Maadiresi ndi Madoko Pogwiritsa Ntchito Kumasulira 1230 Zokhudza Mapu a Maadiresi ndi Madoko Pogwiritsa Ntchito Kumasulira 1231 Glossary 1231
Kuyimitsa Zolemba za Cache ya Flow mu NAT ndi NAT64 1233 Zoletsa Zoletsa Zosungirako Flow Flow mu NAT ndi NAT64 1233 Zambiri Zokhudza Kuyimitsa Malo Osungirako Flow Cache mu NAT ndi NAT64 1234 Kuyimitsa Zolowetsa Flow Cache Kupitilira.view 1234 Momwe Mungalepheretse Kulowetsa Cache Flow mu NAT ndi NAT64 1235 Kulepheretsa Zolowa Zake za Flow mu Dynamic NAT 1235 Kulepheretsa Kulowa kwa Cache mu Static NAT64 1237 Kulepheretsa Kulowetsa Cache mu Static CGN 1239

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

Zamkatimu

MUTU 93 MUTU 94

Kusintha ExampLes for Kuletsa Zolemba Zake za Flow mu NAT ndi NAT64 1241 ExampLe: Kuyimitsa Kulowetsamo Cache mu Dynamic NAT 1241 ExampLe: Kuletsa Zolowera Zosungirako za Flow mu Static NAT64 1241 ExampLe: Kuletsa Zolemba za Cache mu Static CGN 1241
Maupangiri Owonjezera pa Kuletsa Zolemba Zosungirako Flow mu NAT ndi NAT64 1242 Chidziwitso Chachidziwitso Cholepheretsa Kulowetsa Cache Flow mu NAT ndi NAT64 1243
Thandizo Lophatikiza-Maadiresi-Pooling mu NAT 1245 Zoletsa Zothandizira Pamodzi-Maadiresi-Kuphatikizana mu NAT 1245 Zambiri Zokhudza Thandizo Lophatikiza-Maadiresi-Kuphatikiza mu NAT 1246 Thandizo Lophatikizana-Maadiresi-Kuphatikizaview 1246 Momwe Mungakhazikitsire Thandizo Lophatikiza-Maadiresi-Kuphatikiza 1247 Kukonzekera Thandizo Lophatikiza-Maadiresi-Pooling mu NAT 1247 Momwe Mungakhazikitsire Thandizo Lophatikizana-Maadiresi-Kuphatikizana Kwa Phukusi la NAT 1249 Kukonzekera Paired-Address-Pooling Thandizo Kukonzekera kwa Ex1249 NATampLes for Paired-Address-Pooling Support mu NAT 1251 Example: Kukonza Maadiresi Ophatikizana Kuthandizira Kuphatikizana mu NAT 1251 Zowonjezera Zothandizira Pawiri-Maadiresi-Pooling Thandizo mu NAT 1252 Chidziwitso Chachidziwitso Chothandizira Pawiri-Maadiresi-Pooling mu NAT 1252
Kudula Mitengo Yambiri ndi Kugawika Kwa Block Block 1253 Zofunikira Pakudula Mitengo Yambiri ndi Kugawira Madoko 1253 Zoletsa Zodula Zambiri ndi Kugawika Kwa Madoko 1253 Zambiri Zokhudza Kudula Mitengo Yambiri ndi Kugawika Kwama Port Block 1254 Kudula Mitengo Yambiri ndi Kugawitsa Madoko Kupitiliraview 1254 Port Size in Alogging Bulk and Port Block Allocation 1254 High-Speed Logging in Bulk Logging and Port Block Allocation 1255 Momwe Mungakhazikitsire Kudula Kwambiri ndi Kugawikana Kwa Madoko 1256 Kukonza Kudula Kwambiri ndi Kugawika kwa Port-Block 1256 Configuration Examples za Kudula Mitengo Yambiri ndi Kugawira Madoko 1258 Eksample: Kukonza Kudula Mitengo Yambiri ndi Kugawira Madoko 1258 Kutsimikizira Kudula Kwambiri ndi Kugawika Kwa Block Block 1259 Maumboni Owonjezera a Kudula Mitengo Yambiri ndi Kugawira Madoko 1260

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

Zamkatimu

MUTU 95 MUTU 96

MSRPC ALG Support for Firewall ndi NAT 1261 Prerequisites for MSRPC ALG Support for Firewall and NAT 1261 Restrictions for MSRPC ALG Support for Firewall and NAT 1261 Information About MSRPC ALG Thandizo la Firewall ndi NAT 1262 Application-Level Gateways PC SRwall1262 MSRwall ALG1262 MSRwall ALG1262 MSRwall MSRPC ALG pa NAT 1263 MSRPC Stateful Parser 1263 Momwe Mungakhazikitsire Thandizo la MSRPC ALG la Firewall ndi NAT 1264 Kukonza Mapu a Gulu la 4 MSRPC Mapu ndi Mapu a Mfundo 1264 Kukonza Zone Pair ndikulumikiza Mapu a MSRPC Policy v1265 Kuthandizira Mapu a MSRPC a MSRPC v1267 Kuthandizira kwa Diploma ya MSRPC 1268 Chithandizo cha vTCP cha MSRPC ALG XNUMX Configuration ExampThandizo la MSRPC ALG la Firewall ndi NAT 1268 Example: Kukonza Mapu a Gulu la 4 la MSRPC ndi Mapu a Ndondomeko 1268 Eksample: Kukonza Zone Pair ndi Kulumikiza Mapu a MSRPC Policy 1269 Example: Kuthandizira Thandizo la vTCP la MSRPC ALG 1269 ExampLe: Kuyimitsa Chithandizo cha vTCP cha MSRPC ALG 1269 Chidziwitso cha MSRPC ALG Thandizo la Firewall ndi NAT 1269
Sun RPC ALG Support for Firewalls ndi NAT 1271 Restrictions for Sun RPC ALG Support for Firewalls and NAT 1271 Information About Sun RPC ALG Support for Firewalls ndi NAT 1271 Application-Level Gateways 1271 Sun RPC 1272 Momwe Mungakhazikitsire Sun RPC ALG Thandizo la NAT NAT NAT 1272 Kukonza Firewall ya Dzuwa RPC ALG 1273 Kukonza Mapu A Gulu Lachisanu 4 la Ndondomeko Yachitetezo 1273 Kukonza Mapu A Gulu Lachisanu ndi Chiwiri pa Ndondomeko Yaziwopsezo 7 Kukonza Mapu a Mfundo Zachitetezo cha Sun RPC 1274 Kulumikiza Mapu a Gulu 1275 Mapu a Ndondomeko 7 Kupanga Magawo Otetezedwa ndi Magawo awiriawiri ndikulumikiza Mapu a Ndondomeko ku Zone Pair 4

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

Zamkatimu

MUTU 97 MUTU 98

Kusintha ExampThandizo la Sun RPC ALG la Firewall ndi NAT 1280 Example: Kukonza Mapu a Gulu la 4 la Ndondomeko ya Firewall 1280 Example: Kukonza Mapu a Gulu la 7 la Ndondomeko ya Firewall 1280 Example: Kukonza Mapu a Ndondomeko ya Sun RPC Firewall 1280 Example: Kuphatikizira Mapu a Policy 7 ku Layer 4 Policy Map 1280 Example: Kupanga Magawo Otetezedwa ndi Magawo awiriawiri ndikuphatikiza Mapu a Ndondomeko ku Zone Pair 1280 Example: Kukonza Firewall ya Sun RPC ALG 1281
Maupangiri Owonjezera a Sun RPC ALG Thandizo la Firewall ndi NAT 1282 Chidziwitso Chachidziwitso cha Sun RPC ALG Thandizo la Ma firewall ndi NAT 1283
vTCP for ALG Support 1285 Prerequisites for vTCP for ALG Support 1285 Restrictions for vTCP for ALG Support 1285 Information About vTCP for ALG Support 1286 Overview ya vTCP ya ALG Support 1286 vTCP yokhala ndi NAT ndi Firewall ALGs 1286 Momwe Mungasinthire vTCP ya ALG Support 1286 Kuthandizira RTSP Kuyambitsa vTCP 1287 Malangizo Othetsa Mavuto 1290 Configuration Examples kwa vTCP kwa ALG Support 1290 Example RTSP Configuration 1290 Zowonjezera Zowonjezera za vTCP za ALG Support 1291
ALG–H.323 vTCP Yokhala Ndi Chithandizo Chapamwamba Chothandizira Firewall ndi NAT 1293 Restrictions for ALG–H.323 vTCP yokhala ndi Chithandizo Chapamwamba cha Kupezeka kwa Firewall ndi NAT 1293 Information Zokhudza ALG–H.323 vTCP Yokhala Ndi Chithandizo Chapamwamba Chothandizira Firewall ndi NAT 1294 Application -Level Gateways 1294 Basic H.323 ALG Support 1294 Overview ya vTCP ya ALG Support 1295 vTCP yokhala ndi NAT ndi Firewall ALGs 1295 Overview ya ALG–H.323 vTCP Yokhala Ndi Chithandizo Chapamwamba 1295 Momwe Mungasinthire ALG–H.323 vTCP yokhala ndi Chithandizo Chapamwamba cha Firewall ndi NAT 1296 Kukonza ALG-H.323 vTCP Yothandizira Kupezeka Kwapamwamba kwa NAT 1296

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

Zamkatimu

Kusintha Examples za ALG–H.323 vTCP yokhala ndi Chithandizo Chapamwamba Chopezeka pa Firewall ndi NAT 1298 Example: Kukonza ALG-H.323 vTCP yokhala ndi Chithandizo Chapamwamba Chopezeka cha NAT 1298
Maupangiri owonjezera a ALG-H.323 vTCP yokhala ndi Chithandizo Chapamwamba cha Kupezeka kwa Firewall ndi NAT 1299 Chidziwitso Chachindunji cha ALG–H.323 vTCP yokhala ndi Chithandizo Chapamwamba cha Kupezeka kwa Firewall ndi NAT 1299

MUTU 99

SIP ALG Kuumitsa kwa NAT ndi Firewall 1301 Zoletsa za SIP ALG Kuumitsa kwa NAT ndi Firewall 1301 Zambiri Zokhudza SIP ALG Kuumitsa kwa NAT ndi Firewall 1302 SIP Overview 1302 Application-Level Gateways 1302 SIP ALG Local Database Management 1302 SIP ALG Via Header Support 1303 SIP ALG Njira Yodula Mitengo Thandizo 1303 SIP ALG PRACK Call-Flow Support 1303 SIP ALG Record-Route Header Support 1304 Momwe Mungakhazikitsire NATIP SIP 1304 Kuthandizira NAT ya SIP Support 1304 Kuthandizira SIP Kuyang'anira 1305 Kukonza Zone Pair ndikuphatikiza Mapu a SIP Policy 1306 Configuration Examples za SIP ALG Kuumitsa kwa NAT ndi Firewall 1309 ExampLe: Kuthandizira NAT kwa SIP Support 1309 ExampLe: Kuthandizira SIP Inspection 1309 Example: Kukonza Zone Pair ndi Kulumikiza Mapu a SIP Policy 1309 Maupangiri owonjezera a SIP ALG Kuuma kwa NAT ndi Firewall 1309 Chidziwitso cha SIP ALG Kuwumitsa kwa NAT ndi Firewall 1310

MUTU 100

SIP ALG Resilience to DoS Attacks 1311 Information About SIP ALG Resilience to DoS Attacks 1311 SIP ALG Resilience to DoS Attacks Overview 1311 SIP ALG Dynamic Blacklist 1312 SIP ALG Lock Limit 1312 SIP ALG Timers 1312 Momwe Mungakhazikitsire SIP ALG Resilience ku DoS Attacks 1313

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

Zamkatimu

Kukonza SIP ALG Resilience ku DoS Attacks 1313 Kutsimikizira Kulimba kwa SIP ALG ku DoS Attacks 1314 Configuration ExampLes for SIP ALG Resilience to DoS Attacks 1317 Example: Kukonza SIP ALG Resilience ku DoS Attacks 1317 Zowonjezera Zowonjezera SIP ALG Resilience ku DoS Attacks 1317

MUTU 101

Kuthandizira kwa Match-in-VRF kwa NAT 1319 Zoletsa za Match-in-VRF Thandizo la NAT 1319 Zambiri Zokhudza Match-in-VRF Chithandizo cha NAT 1319 Match-in-VRF Support ya NAT 1319 Momwe Mungasankhire Match-in-VRF Support NAT 1321 Kukonza Static NAT yokhala ndi Match-in-VRF 1321 Kukonza Dynamic NAT yokhala ndi Match-in-VRF 1322 Configuration ExampLes for Match-in-VRF Support ya NAT 1325 Example: Kukonza Static NAT yokhala ndi Match-in-VRF 1325 Example: Kukonza Dynamic NAT yokhala ndi Match-in-VRF 1325 Zowonjezera Zolozera za Static NAT Mapping ndi HSRP 1325 Chidziwitso Chachidziwitso cha Match-in-VRF Support ya NAT 1326

MUTU 102

Zambiri Zokhudza Stateless Static NAT 1327 NAT Mappings ndi Zomasulira 1327 Zoletsa za Stateless Static Network Address Translation 1328 Kukonza Stateless Static NAT 1328 Kukonza Stateless Static M'kati ndi Kunja kwa NAT 1328 Kukonza Popanda State Static NAT Configure Configure NAT1329 Static Static 1330 T ndi VRF 1331 Kukonza NAT Yopanda Stateless Static ndi Static Stateless Static NAT Port Forwarding 1332 Kukonza Static Stateful NAT yokhala ndi Static Stateless NAT mu Redundant Chipangizo 1334 Example: Kukonza Chidziwitso cha Stateless Static NAT 1335 cha Statless Static NAT 1336

MUTU 103

IP Multicast Dynamic NAT 1337 Zoletsa za IP Multicast Dynamic NAT 1337

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

Zamkatimu

Zambiri Zokhudza IP Multicast Dynamic NAT 1338 Momwe NAT Imagwirira Ntchito 1338 Kugwiritsa Ntchito NAT 1338 NAT M'kati ndi Kunja Maadiresi 1338 Dynamic Translation of Maadiresi 1339
Momwe Mungasinthire IP Multicast Dynamic NAT 1340 Kukonzekera IP Multicast Dynamic NAT 1340
Kusintha Examples za IP Multicast Dynamic NAT 1342 ExampLe: Kukonzekera IP Multicast Dynamic NAT 1342
Maupangiri Owonjezera 1343 Chidziwitso Chachidziwitso cha IP Multicast Dynamic NAT 1344

MUTU 104

PPTP Port Adilesi Kumasulira 1345 Zoletsa za PPTP Port Adilesi Kumasulira 1345 Zambiri Zokhudza PPTP Port Adilesi Kumasulira 1345 PPTP ALG Thandizoview 1345 Momwe Mungasinthire PPTP Adilesi Yomasulira 1346 Kukonza PPTP ALG ya Kumasulira kwa Adilesi ya Port 1346 Configuration Examples za PPTP Port Address Translation 1348 Example: Kukonza PPTP ALG ya Kumasulira Kwa Adilesi Yadoko 1348 Maulozera owonjezera a PPTP Port Adilesi Yomasulira 1348 Zambiri Zamtundu wa PPTP Port Adilesi Yomasulira 1349

MUTU 105

NPTv6 Support 1351 Zambiri Zokhudza NPTv6 kuthandizira 1351 Ubwino Wogwiritsa Ntchito NPTv6 Thandizo 1351 Zoletsa za NPTv6 kuthandizira 1352 IPv6 Prefix Format 1352 NPTv6 Translation Inside to Outside Network 1352 NPTv6 Translation Outside to1352v Confix Network 6 1352 Gwiritsani Ntchito Milandu ya NPTv1353 kuthandizira 6 Zowonjezera Zothandizira za NPTv1354 6

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

Zamkatimu

MUTU 106

NAT Stick Overview 1357 Zofunikira Pokonza Ndodo ya NAT 1357 Zoletsa Kusintha Ndodo ya NAT 1357 Zambiri Zokhudza Kusintha Ndodo ya NAT 1357 Kukonza Ndodo ya NAT 1357 Kutsimikizira Kusintha Ndodo ya NAT 1358 NAT Stick Configuration Ex.ample 1358

GAWO IX MUTU 107

Mtengo wa NHRP 1359
Kukonza Zambiri za NHRP 1361 Zokhudza NHRP 1361 Momwe NHRP ndi NBMA Networks Zimagwirira Ntchito 1361 Zomangamanga Mwamphamvu Ma Hub-and-Spoke Networks 1362 Next Hop Server Selection 1362 NHRP Registration 1364 NHRP Used with a 1364ke1364-DMtona-VPN Development Spoke1365 magawo a DMVPN ndi NHRP 1366 Spoke Refresh Mechanism for Spoke-to-Spoke Tunnels 1366 Process switching 1366 CEF Switching 1367 Momwe Mungasankhire NHRP 1367 Kukonzekera GRE Tunnel ya Multipoint Operation 1368 Kuthandizira NHRP pa Static Adilesi ya IPtoN-1369 IPtoNB Station 1371 Kukhazikitsa Mwadongosolo Seva Yotsatira ya Hop 1372 Kusintha Utali Wa Nthawi Ma Adilesi a NBMA Amalengezedwa Ngati Ndiwovomerezeka 1373 Kutchula Chingwe Chotsimikizika cha NHRP 1375 Kukonza NHRP Server-Only Mode 1376 Controlling the Triggering NHRP1376 NHRP1377 XNUMX Kuyambitsa NHRP pa Packet Count Basis XNUMX

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

Zamkatimu

Kuyambitsa NHRP Kutengera Ma Traffic Thresholds 1378 Kusintha Mtengo Woyambitsa SVCs 1378 Kusintha SampLing Time Period ndi Sampling Rate 1380 Kugwiritsa Ntchito Mitengo Yoyambitsa ndi Kugwetsa Kumalo Odziwika 1381
Kuwongolera NHRP Packet Rate 1382 Kupondereza Patsogolo ndi Kusintha Zosankha 1383 Kufotokozera NHRP Responder IP Address 1384 Kuchotsa NHRP Cache 1385 Configuration Examples za NHRP 1386 Physical Network Designs for Logical NBMA Examples 1386 Kugwiritsa Ntchito Mitengo ya NHRP ku Malo Enieni Enieni Example 1388 NHRP pa Multipoint Tunnel Example 1389 Onetsani NHRP Examples 1389 Maumboni Owonjezera 1391 Chidziwitso Chachinthu Chokonzekera NHRP 1392

MUTU 108

Zowonjezera Kusintha kwa Njira Yachidule kwa NHRP mu DMVPN Networks 1393 Zambiri Zokhudza Njira Yachidule Zosintha za NHRP 1393 DMVPN Phase 3 Networks Overview 1393 Mapindu a NHRP Shortcut Switching Enhancements 1394 NHRP monga Gwero la Njira 1394 Next Hop Overrides 1395 NHRP Route Watch Infrastructure 1396 NHRP Purge Reply 1396 Momwe Mungasinthire Kusintha kwa Njira Yachidule ya NHRP 1396 Kufupikitsa kwa NHRP 1397che amalowera pa Chiyankhulo 1398 Kusintha Examples for Shortcut Switching Zowonjezera za NHRP 1399 Kukonza NHRP Shortcut Switching Example 1399 Maupangiri Owonjezera 1403 Chidziwitso Chachidule cha Kusintha kwa Njira Yachidule kwa NHRP mu DMVPN Networks 1404

GAWO X

Easy Virtual Network 1407

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

Zamkatimu

MUTU 109

Zathaview ya Easy Virtual Network 1409 Zofunikira pakukhazikitsa Zoletsa za EVN 1409 za EVN 1409 Zambiri Zokhudza EVN 1410 Benefits of EVN 1410 Virtual Network Tags Perekani Path Isolation 1411 Virtual Network Tag 1413 vnet Global 1413 Edge Interfaces ndi EVN Trunk Interfaces 1414 Identifying Trunk Interfaces in Display Output 1415 Single IP Address pa Trunk Interfaces 1415 Ubale Pakati pa VRFs Defined ndi VRFs Running on Trunk Interface 1416 Rouness 1416 Thandizo la VRFN1417 VRFN1417 cket Flow mu a Virtual Network 1419 Command Cholowa pa EVN Trunk Interfaces 1419 Overriding Command Inheritance Virtual Network Interface Mode XNUMX Example: Overriding Command cholowa 1419 Eksample: Kuthandizira Kufunika kwa vnet Global Only 1420 Kuchotsa Zowonjezereka ndi Kubwezeretsa Makhalidwe Olowa Kuchokera ku EVN Trunk 1420 Kudziwitsa Ngati Palibe Fomu Yamalamulo Ikuwoneka Pakukonza File 1421 EXEC Commands Routing Context 1421 EVN Compatibility with VRF-Lite 1422 Multiaddress Family VRF Structure 1423 QoS Functionality with EVN 1423 Commands Omwe Makhalidwe Awo Angatengeredwe Kapena Kuponderezedwa ndi Virtual Network pa Interface Yowonjezera 1423 Zowonjezera 1427view ndi Easy Virtual Network 1428

MUTU 110

Kukonza Easy Virtual Network 1429 Zofunikira Pokonzekera EVN 1429 Momwe Mungasinthire EVN 1429 Kukonza Chiyankhulo Chosavuta Chachikulu cha Network 1429

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

Zamkatimu

Kuthandizira Gulu la Ma VRF pa Trunk Interface 1434 Kukonza EVN Edge Interface 1436
Zoyenera Kuchita Kenako 1437 Kutsimikizira Zosintha za EVN 1437 Configuration Examples pakukonza EVN 1438 Example: Virtual Networks Kugwiritsa ntchito OSPF yokhala ndi maukonde Commands 1438 Example: Virtual Networks Kugwiritsa ntchito OSPF ndi ip ospf vnet dera Lamulo 1439 Eksample: Lamulo la Cholowa ndi Virtual Network Interface Mode Kupitilira mu EIGRP
Chilengedwe 1439 Eksample: Lamulo Cholowa ndi Virtual Network Interface Mode Kupitilira mu Multicast
Chilengedwe 1442 Eksample: EVN Kugwiritsa Ntchito IP Multicast 1443 Zowonjezera Zowonjezera 1444 Zambiri Zokhudza Kukonzekera Easy Virtual Network 1445

MUTU 111

Easy Virtual Network Management and Troubleshooting 1447 Prerequisites for EVN Management and Troubleshooting 1447 Information About EVN Management and Troubleshooting 1447 Routing Context for EXEC Mode Imachepetsa Kubwerezabwereza kwa VRF Specification 1447 Kutulutsa kwa traceroute VRF Command Indicates Tag 1448 Debug Output Seltering Per VRF 1448 CISCO-VRF-MIB 1449 Momwe Mungasamalire ndi Kuthetsa Mavuto EVN 1449 Kukhazikitsa Context ya EXEC Mode ku Specific VRF 1449 Kupangitsa Kutulutsa Kwachindunji kwa VRF1450 Setting Context SN2 MP SN1451 Network SN3MP 1452 Nkhani kwa Virtual Networks 1453 Zowonjezera Zowonjezera 1454 Zambiri Zokhudza EVN Management ndi Troubleshooting XNUMX

MUTU 112

Kukonza Easy Virtual Network Shared Services 1455 Zofunikira za Virtual IP Network Shared Services 1455 Restrictions for Virtual IP Network Shared Services 1455 Zambiri Zokhudza Easy Virtual Network Shared Services 1456

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

Zamkatimu

Ntchito Zogawana mu Easy Virtual Network 1456 Easy Virtual Network Shared Services Zosavuta kuposa VRF-Lite 1456 Route Replication process mu Easy Virtual Network 1456
Komwe Mungagwiritsire Ntchito Kubwereza kwa Njira 1457 Njira Yobwerezabwereza kwa Easy Virtual Network 1457 Malamulo Okonda Njira Pambuyo pa Kubwereza kwa Njira mu Easy Virtual Network 1458 Momwe Mungagawire Ntchito Pogwiritsa Ntchito Easy Virtual Network 1458 Kukonza Kubwereza kwa Njira Kuti Mugawane Ntchito mu Easy Virtual Network 1458
Example 1464 Zoyenera Kuchita Kenako 1464 Kukonza Kugawanso Kuti Mugawane Ntchito mu Easy Virtual Network 1465 Configuration Example ya Easy Virtual Network Shared Services 1467 Example: Easy Virtual Network Route Replication and Route Redistribution in a Multicast Environment 1467 Zowonjezera Zowonjezera 1473 Chidziwitso cha Easy Virtual Network Shared Services 1474

GAWO XI MUTU 113

Kulankhula Kugawikana ndi Kukonzanso 1475
Virtual Fragmentation Reassembly 1477 Restriction of Virtual Fragmentation Reassembly 1477 Performance Impact 1477 VFR Configuration 1478 Information About Virtual Fragmentation Reassembly 1478 VFR Kuzindikira kwa Fragment Attacks 1478 VFR Kutuluka kwa VFR1478 Kutsegula kwa VFR 1479 Konzani Virtual Fragmentation Reassembly 1480 Kukonza VFR 1480 Kuthandizira VFR Pamanja pa Outbound Interface Traffic 1480 Maupangiri Othetsa Mavuto 1481 Configuration Examples za Virtual Fragmentation Reassembly 1482 Example: Kukonza VFR pa Outbound Interface Traffic 1482

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

Zamkatimu

Maupangiri owonjezera a Virtual Fragmentation Reassembly 1483 Chidziwitso Chatsopano cha Virtual Fragmentation Reassembly 1484

MUTU 114

IPv6 Virtual Fragmentation Reassembly 1485 Zambiri Zokhudza IPv6 Virtual Fragmentation Reassembly 1485 IPv6 Virtual Fragmentation Reassembly 1485 Momwe Mungakhazikitsire IPv6 Virtual Fragmentation Reassembly 1485 Kukonza IPv6 Virtual Fragmentation Reassembly 1485ample ya IPv6 Virtual Fragmentation Reassembly 1487 Example: Kukonza IPv6 Virtual Fragmentation Reassembly 1487 Zolozera Zowonjezera 1487 Zambiri za IPv6 Virtual Fragmentation Reassembly 1488

MUTU 115

GRE Fragment ndi Reassembly Performance Tuning 1489 Zoletsa za GRE Fragment ndi Reassembly 1489 Zambiri Zokhudza GRE Fragment ndi Reassembly 1489 Fragmentation and Reassembly 1489 Out of Order Packet Processing 1490 Momwe Mungagwiritsire Ntchito GRE Fragment ndi Reassembly1490Reassembly1490Reassembly XNUMX Kusintha Examples za GRE Fragment ndi Reassembly 1492 Eksample: Kukonza Maupangiri Owonjezera a GFR 1492 a GRE Fragment ndi Reassembly 1492 Chidziwitso Chachigawo cha GRE Fragment ndi Reassembly 1493

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

ZOYENERA NDIPONSO ZOKHUDZA ZOKHUDZA ZOKHUDZA M'BUKHU LINO ZIKUSINTHA POPANDA KUDZIWIKITSA. ZOCHITIKA ZONSE, ZINTHU ZONSE, NDI MALANGIZO ONSE MU BUKHU LINO AMAKHULUPIRIRA KUTI NDI OLONDOLA KOMA ZIKUPEREKEDWA POPANDA CHITANIZIRO CHA MTANDA ULIWONSE, KULAMBIRA KAPENA ZOCHITIKA. OGWIRITSA NTCHITO OTSATIRA UDINDO WONSE POGWIRITSA NTCHITO NTCHITO ZINTHU ZILIZONSE.
LICESE YA SOFTWARE NDI CHITIDIKIZO CHONTHAWITSA CHINTHU CHOGWIRIZANA NAZO ZINALI PAFUTA LA ZINTHU ZINSINSI ZIMENE ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINACHITIKA NDI ZOKHUDZA NDIPO ZIKUPHATIKIRIKA M'MENEYI NDI KUNTHAWIZITSA ZIMENEZI. NGATI MUKUSINTHA KUPEZA LICESE YA SOFTWARE KAPENA CHENJEZO CHONAMALIRA, LUMANANANI NDI WOYILIRA WANU WA CISCO KUTI MUPEZE KOPI.
Kukhazikitsa kwa Cisco kwa kukakamiza kwa mutu wa TCP ndikutengera pulogalamu yopangidwa ndi University of California, Berkeley (UCB) ngati gawo la mtundu wa UCB wapagulu wa UNIX. Maumwini onse ndi otetezedwa. Copyright © 1981, Regents wa University of California.
KUKAKHALA CHISINDIKIZO CHONSE CHONSE CHONCHO, ZONSE ZONSE FILES NDI SOFTWARE ZA WOPEREKA AMENEWA AMAPEREKA "MOMWE ILIRI" NDI ZONSE ZONSE. CISCO NDI OTHANDIZA OTCHULIDWA PAMWAMBA AMAZINDIKIRA ZONSE, ZOONEKEDWA KAPENA ZOCHITIKA, KUPHATIKIZAPO, POPANDA MALIRE, ZOCHITA ZOCHITA, KUKHALA PA CHOLINGA ENA NDI KUSALAKWA KAPENA KUCHOKERA, KUCHOKERA KWA NTCHITO, NTCHITO.
CISCO KAPENA OPEREKERA AKE ADZAKHALA NDI NTCHITO PA CHIFUKWA CHILI CHILICHONSE, CHAPADERA, CHOTSATIRA, KAPENA ZONSE ZONSE ZONSE, KUphatikizirapo, popanda malire, KUTAYIKA KWAMBIRI KAPENA KUTAYIKA KAPENA KUWONONGA CHIFUKWA CHILICHONSE CHOCHOKERA PACHIKHALIDWE KAPENA KAPENA NTCHITO IMENEYI. KAPENA WOPEREKA ANTHU AMALANGIZIDWA ZA KUTHEKA KWA ZOWONONGA ZIMENEZI.
Maadiresi aliwonse a Internet Protocol (IP) ndi manambala a foni omwe agwiritsidwa ntchito m'chikalatachi sanapangidwe kukhala maadiresi enieni ndi manambala a foni. Aliyense examples, zotulutsa zowonetsera, zojambula zamtundu wa netiweki, ndi ziwerengero zina zomwe zaphatikizidwa muzolemba zimawonetsedwa pazongowonetsera. Kugwiritsiridwa ntchito kulikonse kwa ma adilesi enieni a IP kapena manambala a foni m'mafanizo ndi mwangozi komanso mwangozi.
Makope onse osindikizidwa ndi makope ofewa a chikalatachi amaonedwa kuti ndi osalamulirika. Onani mtundu waposachedwa wapaintaneti kuti mumve zaposachedwa.
Cisco ili ndi maofesi opitilira 200 padziko lonse lapansi. Maadiresi ndi manambala a foni alembedwa pa Cisco webwebusayiti pa www.cisco.com/go/offices.
Zolembedwa zamtunduwu zimayesetsa kugwiritsa ntchito chilankhulo chopanda tsankho. Pazifukwa za zolembedwazi, kusakhala ndi tsankho kumatanthauzidwa ngati chilankhulo chomwe sichitanthauza tsankho potengera zaka, kulumala, amuna kapena akazi, mtundu, fuko, zomwe amakonda, momwe chikhalidwe chawo chimakhalira, komanso kusiyana. Kupatulapo kungakhalepo m'zolembedwa chifukwa cha chilankhulo chomwe chili ndi coded molimba m'malo olumikizirana ndi ogwiritsa ntchito a pulogalamu yazinthu, chilankhulo chomwe chimagwiritsidwa ntchito potengera zolembedwa zamakhalidwe, kapena chilankhulo chomwe chimagwiritsidwa ntchito ndi chinthu china.
Cisco ndi logo ya Cisco ndi zizindikilo zamalonda kapena zizindikilo zolembetsedwa za Cisco ndi/kapena mabungwe omwe ali nawo ku US ndi mayiko ena. Ku view mndandanda wazizindikiro za Cisco, pitani ku izi URL: https://www.cisco.com/c/en/us/about/legal/trademarks.html. Zizindikiro za chipani chachitatu zomwe zatchulidwa ndi za eni ake. Kugwiritsiridwa ntchito kwa mawu oti wokondedwa sikutanthawuza ubale wa mgwirizano pakati pa Cisco ndi kampani ina iliyonse. (1721R)
© 2022 Cisco Systems, Inc. Ufulu wonse ndi wotetezedwa.

Mawu Oyamba

Mawu oyambawa akufotokoza za omvera, dongosolo, ndi misonkhano yachikalatachi. Limaperekanso chidziwitso cha momwe mungapezere zolemba zina. Mawu oyambawa ali ndi zigawo zotsatirazi:
· Mawu Oyamba, patsamba lxix · Omvera ndi Kuchuluka, pa tsamba lxix · Kugwirizana kwa Mbali, patsamba lxx · Misonkhano Yachigawo, patsamba lxx · Kulumikizana, Ntchito, ndi Zambiri, patsamba lxxi · Ndemanga Zolemba, patsamba lxxii · Kuthetsa Mavuto, pa tsamba lxxii
Mawu oyambawa akufotokoza za omvera, dongosolo, ndi misonkhano yachikalatachi. Limaperekanso chidziwitso cha momwe mungapezere zolemba zina. Mawu oyambawa ali ndi zigawo zotsatirazi:

Omvera ndi Kuchuluka
Chikalatachi chapangidwira munthu yemwe ali ndi udindo wokonza rauta yanu ya Cisco Enterprise. Chikalatachi cholinga chake ndi anthu otsatirawa:
· Makasitomala omwe ali ndi mbiri yakale yaukadaulo komanso zokumana nazo.
· Oyang'anira makina omwe amadziwa zoyambira pakugwiritsa ntchito intaneti pa rauta koma mwina sadziwa bwino pulogalamu ya Cisco IOS.
· Oyang'anira makina omwe ali ndi udindo wokhazikitsa ndi kukonza zida zogwiritsira ntchito intaneti, komanso omwe amadziwa bwino mapulogalamu a Cisco IOS.

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

Kugwirizana kwa mawonekedwe

Mawu Oyamba

Kugwirizana kwa mawonekedwe
Kuti mumve zambiri za pulogalamu ya Cisco IOS XE, kuphatikiza zomwe zilipo pa chipangizo chanu monga momwe zafotokozedwera m'mawu a kasinthidwe, onani zolemba za rauta.
Kuti mutsimikizire kuthandizira kwazinthu zinazake, gwiritsani ntchito chida cha Cisco Feature Navigator. Chida ichi chimakupatsani mwayi wodziwa zithunzi za pulogalamu ya Cisco IOS XE yomwe imathandizira kutulutsidwa kwa pulogalamu inayake, mawonekedwe, kapena nsanja.

Zolemba Zogwirizana

Zolemba izi zimagwiritsa ntchito mfundo zotsatirazi:

Msonkhano

Kufotokozera

^ kapena Ctrl

Zizindikiro za ^ ndi Ctrl zimayimira kiyi ya Control. Za example, kuphatikiza makiyi ^ D kapena Ctrl-D kumatanthauza kugwira batani la Control pamene mukusindikiza fungulo la D. Makiyi amasonyezedwa ndi zilembo zazikulu koma sakhudzidwa ndi vuto.

chingwe

Chingwe ndi gulu la zilembo zomwe sizinatchulidwe zomwe zikuwonetsedwa muzotsatira. Za example, pokhazikitsa zingwe zagulu la SNMP kuti ziwonekere pagulu, musagwiritse ntchito ma quotes mozungulira chingwecho kapena chingwecho chizikhala ndi ma quotation marks.

Mafotokozedwe a syntax amalamulo amagwiritsa ntchito izi:

Msonkhano

Kufotokozera

wolimba mtima

Mawu olimba akuwonetsa malamulo ndi mawu osakira omwe inu

lowetsani ndendende monga momwe zasonyezedwera.

mawu opendekera

Mawu opendekeka akuwonetsa zotsutsana zomwe mumapereka.

[x]

Mabulaketi a sikweya amatsekera chinthu chosankha (mawu ofunika

kapena kukangana).

Mzere woyima umasonyeza kusankha mwachisankho

kapena zofunikira za mawu osakira kapena zotsutsana.

[x | y]

Mabulaketi a sikweya omwe amatsekera mawu osakira kapena mfundo zolekanitsidwa ndi mzere woyima akuwonetsa kuti mwasankha.

{x | y}

Zingwe zotsekera mawu osakira kapena mfundo zolekanitsidwa ndi mzere woyima zikuwonetsa kusankha kofunikira.

Mabokosi okhala ndi masikweya kapena mabatani amawonetsa zosankha kapena zofunika pazosankha kapena zofunika. Za example, onani tebulo lotsatirali.

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

Mawu Oyamba

Kulumikizana, Ntchito, ndi Zowonjezera Zowonjezera

Msonkhano [x {y | z}] EksampLekani kugwiritsa ntchito mfundo zotsatirazi: Msonkhano Wachigawo
skrini yolimba kwambiri
<> !
[]

Kufotokozera
Makatani ndi mizere yoyimirira mkati mwa masikweya mabulaketi amawonetsa kusankha kofunikira mkati mwa chinthu chomwe mukufuna.
Kufotokozera
ExampZambiri zomwe zikuwonetsedwa pazenera zimayikidwa mu Courier font.
Exampmalemba omwe muyenera kulowa amaikidwa mu Courier bold font.
Mabulaketi a m'makona amatsekera mawu omwe sanasindikizidwe pazenera, monga mawu achinsinsi.
Mawu ofuula omwe ali kumayambiriro kwa mzere amasonyeza mzere wa ndemanga. Mfundo zokweza zimawonetsedwanso ndi pulogalamu ya Cisco IOS XE panjira zina.
Mabulaketi a sikweya amatsekereza mayankho osasinthika ku zidziwitso zamakina.

Chenjezo Kutanthauza owerenga kukhala osamala. Zikatere, mutha kuchita zina zomwe zingawononge zida kapena kutayika kwa data.

Note Kutanthauza kuti owerenga azindikire. Zolemba zili ndi malingaliro othandiza kapena maumboni azinthu zomwe sizingakhale m'bukuli.
Kulumikizana, Ntchito, ndi Zowonjezera Zowonjezera
· Kuti mulandire zidziwitso munthawi yake, zoyenera kuchokera ku Cisco, lowani ku Cisco Profile Mtsogoleri. · Kuti mudziwe momwe bizinesi ikuyendera ndi matekinoloje omwe ali ofunika, pitani ku Cisco Services. · Kuti mupereke pempho lautumiki, pitani ku Cisco Support. · Kuti mupeze ndikusakatula mapulogalamu otetezeka, ovomerezeka amakampani, malonda, mayankho ndi ntchito, pitani
Cisco Marketplace. Kuti mupeze maukonde wamba, maphunziro, ndi maudindo a certification, pitani ku Cisco Press. · Kuti mupeze chidziwitso cha chitsimikizo cha chinthu china kapena banja lazogulitsa, pezani Cisco Warranty Finder.

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

Ndemanga Zolemba

Mawu Oyamba

Chida Chosaka cha Cisco Bug Cisco Bug Search Tool (BST) ndi web-chida chokhazikitsidwa chomwe chimakhala ngati chipata cholowera ku Cisco bug tracking system yomwe imakhala ndi mndandanda wazonse zofooka ndi zofooka muzinthu za Cisco ndi mapulogalamu. BST imakupatsirani chidziwitso chatsatanetsatane chazogulitsa zanu ndi mapulogalamu anu.
Ndemanga Zolemba
Kuti mupereke mayankho okhudza zolemba zaukadaulo za Cisco, gwiritsani ntchito fomu yoyankhira yomwe ikupezeka patsamba loyenera lazolemba zilizonse zapaintaneti.
Kusaka zolakwika
Kuti mudziwe zambiri zaposachedwa, zatsatanetsatane zazovuta, onani Cisco TAC webWebusaitiyi ili pa https://www.cisco.com/en/US/support/index.html. Pitani ku Products by Category ndikusankha malonda anu pamndandanda, kapena lowetsani dzina lazinthu zanu. Yang'anani pansi pa Troubleshoot and Alerts kuti mupeze zambiri za vuto lomwe mukukumana nalo.

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

IPART
IPv4 Adilesi
Kukonza ma Adilesi a IPv4, patsamba 1 · IP Overlapping Address Pools, patsamba 27 · IP Unnumbered Ethernet Polling Support, patsamba 33 · Auto-IP, patsamba 41 · Zero Touch Auto-IP, patsamba 59

1 MUTU
Kukonza ma adilesi a IPv4
Mutuwu uli ndi zambiri za, ndi malangizo okonzekera ma adilesi a IPv4 pamalo olumikizirana omwe ali mbali ya chipangizo chochezera.
Zindikirani Maumboni ena onse okhudza ma adilesi a IPv4 pachikalatachi amangogwiritsa ntchito IP m'mawu ake, osati IPv4. · Onetsani Mapu a Chaputala apa, patsamba 1 · Zambiri Zokhudza Maadiresi a IP, patsamba 1 · Momwe Mungasankhire Maadiresi a IP, patsamba 10 · Configuration Examples za IP Maadiresi, patsamba 21 · Komwe Mungapite Kenako, patsamba 23 · Maumboni Owonjezera, patsamba 23 · Chidziwitso cha Maadiresi a IP, patsamba 24
Onani Mapu a Chaputala apa
Zambiri Zokhudza Maadiresi a IP
Nambala ya Binary
Maadiresi a IP ndi 32 bits kutalika. Ma bits 32 agawidwa mu octets anayi (8-bits). Kumvetsetsa koyambira kwa manambala a binary ndikothandiza kwambiri ngati mukuyenera kuyang'anira ma adilesi a IP mu netiweki chifukwa kusintha kwa ma 32 bits kumawonetsa ma adilesi ena a IP network kapena IP host host. Mtengo wa binary umaimiridwa ndi nambala (0 kapena 1) pa malo aliwonse ochulukitsidwa ndi nambala 2 ku mphamvu ya malo a nambala motsatizana, kuyambira 0 mpaka 7, kugwira ntchito kumanja kupita kumanzere. Chithunzi pansipa ndi exampndi nambala ya binary ya manambala 8.
Maupangiri a IP adilesi, Cisco IOS XE 17.x 1

Nambala ya binary Chithunzi 1: Eksample ya Nambala ya Nambala ya Nambala 8

IPv4 Adilesi

Chithunzi chomwe chili pansipa chikuwonetsa kusintha kwa manambala kupita ku decimal kwa 0 mpaka 134.
Chithunzi 2: Kusintha kwa Nambala ya Binary kupita ku Decimal kwa 0 mpaka 134

Chithunzi chomwe chili pansipa chikuwonetsa kusintha kwa manambala kupita ku decimal kwa 135 mpaka 255.
Maupangiri a IP adilesi, Cisco IOS XE 17.x 2

IPv4 Kulankhula Chithunzi 3: Kusintha kwa Nambala ya Binary kupita ku Decimal kwa 135 kupita ku 255

Kapangidwe ka Adilesi ya IP

Kapangidwe ka Adilesi ya IP
Adilesi ya IP imazindikiritsa chipangizo chomwe mapaketi a IP angatumizidwe. Adilesi ya netiweki ya IP imazindikiritsa gawo linalake la netiweki lomwe m'modzi kapena angapo atha kulumikizidwa. Zotsatirazi ndi mawonekedwe a ma adilesi a IP:
Ma adilesi a IP ndiatali 32 bits
Ma adilesi a IP amagawidwa m'magawo anayi a baiti imodzi (octet) chilichonse
* Maadiresi a IP nthawi zambiri amalembedwa ngati madontho a decimal

Gome ili pansipa likuwonetsa ena akaleampma adilesi a IP.
Gulu 1: Eksampma adilesi a IP

Maadiresi a IP mu Maadiresi a IP a Dotted Decimal mu 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

Maupangiri a IP adilesi, Cisco IOS XE 17.x 3

Makalasi a IP adilesi

IPv4 Adilesi

Zindikirani Ma adilesi a IP omwe ali patebulo pamwambapa akuchokera ku RFC 1918, Kugawika Kwa Maadiresi kwa Paintaneti Payekha . Maadiresi a IP awa satha kusinthidwa pa intaneti. Amapangidwa kuti agwiritsidwe ntchito pamanetiweki achinsinsi. Kuti mudziwe zambiri pa RFC1918, onani http://www.ietf.org/rfc/rfc1918.txt.
Maadiresi a IP amagawidwanso magawo awiri omwe amadziwika kuti network ndi host host. Kugawikanaku kumatheka ndi ma adilesi a IP omwe amasiyanasiyana m'makalasi. Kuti mudziwe zambiri onani RFC 791 Internet Protocol pa http://www.ietf.org/rfc/rfc0791.txt.

Makalasi a IP adilesi
Kuti apereke mawonekedwe amomwe ma adilesi a IP amagawidwira, ma adilesi a IP amagawidwa m'magulu. Kalasi iliyonse ili ndi ma adilesi osiyanasiyana a IP. Kusiyanasiyana kwa ma adilesi a IP m'kalasi iliyonse kumatsimikiziridwa ndi kuchuluka kwa ma bits omwe amaperekedwa ku gawo la netiweki la 32-bit IP adilesi. Chiwerengero cha ma bits omwe amaperekedwa ku gawo la netiweki chimayimiridwa ndi chigoba cholembedwa mu decimal madontho kapena ndi chidule / n pomwe n = manambala a bits mu chigoba.
Gome ili m'munsili likuwonetsa ma adilesi a IP potengera kalasi ndi masks okhudzana ndi kalasi iliyonse. Manambala omwe ali m'munsimu akuwonetsa gawo la netiweki la adilesi ya IP ya kalasi iliyonse. Manambala otsala akupezeka pa ma adilesi a IP. Za example, IP adilesi 10.90.45.1 yokhala ndi chigoba cha 255.0.0.0 imasweka kukhala netiweki IP adilesi ya 10.0.0.0 ndi adilesi ya IP ya 0.90.45.1.
Table 2: IP Address Ranges by Class with Masks

Kalasi

Mtundu

A (mtundu/chigoba mu madontho decimal) 0 .0.0.0 mpaka 127.0.0.0/8 (255.0.0.0)

A (mtundu wa binary)

00000000 .00000000.00000000.00000000 ku01111111.00000000.00000000.00000000.

A (chigoba mu binary)

11111111.00000000.00000000.00000000/8

B (mtundu/chigoba mu madontho decimal) 128 .0.0.0 mpaka 191.255.0.0/16 (255.255.0.0)

B (mitundu ya binary)

10000000 .00000000.00000000.00000000 ku10111111.11111111.00000000.00000000.

B (chigoba mu binary)

11111111 .11111111.00000000.00000000/16

C (mtundu/chigoba mu madontho decimal) 192 .0.0.0 mpaka 223.255.255.0/24 (255.255.255.0)

C (mtundu wa binary)

11000000 .00000000.00000000.00000000 ku11011111.11111111.11111111.00000000.

C (chigoba mu binary)

11111111.11111111.11111111.0000000/24

D1 (mtundu / chigoba mu madontho decimal) 224 .0.0.0 mpaka 239.255.255.255/32 (255.255.255.255)

D (mtundu wa binary)

11100000 .00000000.00000000.00000000 ku11101111.11111111.11111111.11111111.

Maupangiri a IP adilesi, Cisco IOS XE 17.x 4

IPv4 Adilesi

Makalasi a IP adilesi

Kalasi

Mtundu

D (chigoba mu binary)

11111111.11111111.11111111.11111111/32

E2 (mtundu / chigoba mu madontho decimal) 240 .0.0.0 mpaka 255.255.255.255/32 (255.255.255.255)

E (mtundu wa binary)

11110000 .00000000.00000000.00000000 ku11111111.11111111.11111111.11111111.

E (chigoba mu binary)

11111111.11111111.11111111.11111111/32

1 Ma adilesi a IP a Class D amasungidwa kuti azigwiritsa ntchito ma multicast. 2 Class E IP maadiresi amasungidwa kwa anthu owulutsa.

Zindikirani Ma adilesi ena a IP m'magawo awa ndi osungidwa kuti azigwiritsa ntchito mwapadera. Kuti mudziwe zambiri onani RFC 3330, Maadiresi Apadera a IP, pa http://www.ietf.org/rfc/rfc3330.txt.
Nambala yomwe imagwera mkati mwa chigoba cha netiweki imasintha kuchokera ku 1 kupita ku 0 kapena 0 kupita ku 1 adilesi ya netiweki imasinthidwa. Za example, ngati mutasintha 10101100.00010000.01011001.00100010/16 kuti 10101100.00110000.01011001.00100010/16 mwasintha adilesi ya netiweki kuchokera ku 172.16.89.34/16 172.48.89.34.
Nambala yomwe imagwera kunja kwa chigoba cha netiweki imasintha kuchokera ku 1 kupita ku 0 kapena 0 mpaka 1 adilesi yolandila imasinthidwa. Za example, ngati mutasintha 10101100.00010000.01011001.00100010/16 kuti 10101100.00010000.01011001.00100011/16 mwasintha adilesi yolandila kuchokera ku 172.16.89.34/16 172.16.89.35.
Kalasi iliyonse ya adilesi ya IP imathandizira ma adilesi osiyanasiyana a IP network ndi ma adilesi a IP. Kusiyanasiyana kwa ma adilesi a IP omwe amapezeka pagulu lililonse amatsimikiziridwa ndi formula 2 ku mphamvu ya kuchuluka kwa ma bits omwe alipo. Pankhani ya maadiresi a kalasi A, mtengo wa gawo loyamba mu octet 1 (monga momwe tawonetsera pa tebulo pamwambapa) ndi 0. Izi zimasiya 7 bits popanga ma adilesi owonjezera. Chifukwa chake pali ma adilesi a IP a 128 amtundu wa A (27 = 128).
Chiwerengero cha ma adilesi a IP omwe amapezeka pagulu la ma adilesi a IP amatsimikiziridwa ndi fomula 2 ku mphamvu ya kuchuluka kwa ma bits omwe alipo kuchotsera 2. Pali ma bits 24 omwe amapezeka mu kalasi A ma adilesi a IP host. Chifukwa chake pali 16,777,214 IP maadiresi omwe alipo a kalasi A ((224) - 2 = 16,777,214)).

Zindikirani kuti 2 yachotsedwa chifukwa pali ma adilesi awiri a IP omwe sangagwiritsidwe ntchito polandila. Ma adilesi onse a 2 sangathe kugwiritsidwa ntchito chifukwa ndi ofanana ndi adilesi ya netiweki. Za example, 10.0.0.0 singakhale onse adilesi ya IP netiweki komanso adilesi ya IP. Ma adilesi onse a 1 ndi adilesi yowulutsa yomwe imagwiritsidwa ntchito kufikira onse omwe ali pa netiweki. Za example, ndi IPtagnkhosa yamphongo yotumizidwa ku 10.255.255.255 idzalandiridwa ndi aliyense wolandira pa intaneti 10.0.0.0.

Gome ili m'munsili likuwonetsa ma netiweki ndi ma adilesi omwe akupezeka pagulu lililonse la adilesi ya IP.
Table 3: Network and Host Maadiresi Opezeka pa Gulu Lililonse la IP Adilesi

Class Network Maadiresi Okhala nawo

A 128

16,777,214

Maupangiri a IP adilesi, Cisco IOS XE 17.x 5

IP Network Subnetting

IPv4 Adilesi

Class Network Maadiresi Okhala nawo

B 16,3843

65534

C 2,097,1524 ndi

254

3 Ma bits 14 okha ndi omwe amapezeka pa ma adilesi a IP a class B IP chifukwa ma bits awiri oyamba amakhazikika pa 2 monga momwe tawonetsera mu Table 10 .
4 Ma bits a 21 okha ndi omwe amapezeka pa ma adilesi a C IP network chifukwa ma bits atatu oyamba amakhazikika pa 3 monga momwe tawonetsera mu Table 110 .

IP Network Subnetting
Kugawika mopanda tsankho kwa ma network ndi ma host bits m'makalasi adilesi a IP kudapangitsa kuti malo a IP asagawidwe moyenera. Za exampLero, ngati netiweki yanu ili ndi magawo 16 osiyana mufunika ma adilesi 16 a IP. Ngati mugwiritsa ntchito ma adilesi a IP a 16 class B, mutha kuthandizira makamu 65,534 pagawo lililonse. Chiwerengero chanu chonse cha ma adilesi a IP othandizidwa ndi 1,048,544 (16 * 65,534 = 1,048,544). Matekinoloje ochepa kwambiri a netiweki amatha kukhala ndi makamu 65,534 pagawo limodzi la netiweki. Makampani ochepa kwambiri amafunikira ma adilesi a IP a 1,048,544. Vutoli lidafuna kukhazikitsidwa kwa njira yatsopano yomwe idalola kugawa ma adilesi a IP m'magulu ang'onoang'ono a IP subnetwork adilesi. Njira imeneyi imadziwika kuti subnetting.
Ngati netiweki yanu ili ndi magawo 16 osiyana mufunika ma adilesi 16 a IP subnetwork. Izi zitha kuchitika ndi adilesi ya IP ya kalasi imodzi. Za example, yambani ndi adilesi ya IP ya kalasi B ya 172.16.0.0 mutha kusungitsa ma bits 4 kuchokera pa octet yachitatu ngati ma subnet bits. Izi zimakupatsani ma adilesi 16 a subnet IP 24 = 16. Gome ili pansipa likuwonetsa ma IP a 172.16.0.0/20.
Gulu 4: Eksampma adilesi a IP Subnet pogwiritsa ntchito 172.16.0.0/20

Nambala ma Adilesi a IP a Subnet mu Maadiresi a Decimal IP Subnet mu 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

Maupangiri a IP adilesi, Cisco IOS XE 17.x 6

IPv4 Adilesi

Ntchito za IP Network Adilesi

Nambala ma Adilesi a IP a Subnet mu Maadiresi a Decimal IP Subnet mu 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 Kagawo kakang'ono koyamba komwe kali ndi magawo onse a subnet ku 0 amatchedwa subnet 0 . Ndiwosadziwika ndi adiresi ya intaneti ndipo iyenera kugwiritsidwa ntchito mosamala.
Nambala yomwe imagwera mkati mwa subnetwork (subnet) chigoba chimasintha kuchokera ku 1 kupita ku 0 kapena 0 mpaka 1 adilesi ya subnetwork imasinthidwa. Za example, ngati mutasintha 10101100.00010000.01011001.00100010/20 kuti 10101100.00010000.01111001.00100010/20 mwasintha adilesi ya netiweki kuchokera ku 172.16.89.34/20 172.16.121.34.
Nambala yomwe imagwera kunja kwa chigoba cha subnet imasintha kuchokera ku 1 kupita ku 0 kapena 0 kupita ku 1 adilesi yolandila imasinthidwa. Za example, ngati mutasintha 10101100.00010000.01011001.00100010/20 kuti 10101100.00010000.01011001.00100011/20 mwasintha adilesi yolandila kuchokera ku 172.16.89.34/20 172.16.89.35.

Timesaver Kuti musamawerengetsedwe ndi ma IP network, subnetwork, ndi host, gwiritsani ntchito imodzi mwama Calculator aulere a IP omwe amapezeka pa intaneti.
Anthu ena amasokonezeka ndi mawu adilesi ya netiweki ndi ma adilesi a subnet kapena subnetwork komanso nthawi yoti agwiritse ntchito. Nthawi zambiri mawu akuti adilesi ya netiweki amatanthauza "adilesi ya IP yomwe ma routers amagwiritsa ntchito kuti ayendetse anthu pagawo linalake la netiweki kuti omwe akufuna kuti alandire IP pagawolo alandire". Chifukwa chake mawu akuti adilesi ya netiweki atha kugwira ntchito ku ma adilesi onse a IP omwe si a subnetted ndi subnetted. Pamene mukuthetsa mavuto ndi kutumiza magalimoto kuchokera ku rauta kupita ku adilesi ya IP network yomwe ilidi adilesi yolumikizidwa ndi netiweki, zitha kukuthandizani kukhala achindunji potchula adilesi ya netiweki yopita ngati adilesi ya netiweki ya subnet chifukwa ma protocol ena amatsata malonda. subnet network njira zosiyana ndi maukonde njira. Za example, khalidwe losakhazikika la RIP v2 ndikungofotokozera mwachidule ma adilesi a subnet network omwe amalumikizidwa ndi ma adilesi awo omwe sanatsegulidwe (172.16.32.0/24 amalengezedwa ndi RIP v2 ngati 172.16.0.0/16) potumiza zosintha zamayendedwe ku ma routers ena. Chifukwa chake ma router ena amatha kudziwa ma adilesi a IP pa netiweki, koma osati ma adilesi a netiweki amtundu wa IP.
Tip Mawu akuti IP adilesi nthawi zina amagwiritsidwa ntchito kutanthauza ma adilesi osiyanasiyana a IP. Za example, "Tiyenera kugawira adilesi yatsopano ya IP pamanetiweki athu chifukwa tagwiritsa ntchito ma adilesi onse a IP omwe ali pamalopo adilesi ya IP".
Ntchito za IP Network Adilesi
Ma routers amasunga ma adilesi a IP kuti amvetsetse ma network a IP topology (wosanjikiza 3 wa chitsanzo cha OSI) cha netiweki kuti awonetsetse kuti ma IP amatha kuyenda bwino. Kuti ma routers amvetsetse

Maupangiri a IP adilesi, Cisco IOS XE 17.x 7

Ntchito za IP Network Adilesi

IPv4 Adilesi

Network layer (IP) topology, gawo lililonse lapaintaneti lomwe limasiyanitsidwa ndi gawo lina lililonse la netiweki ndi rauta liyenera kukhala ndi adilesi yapadera ya IP.
Chithunzi chili pansipa chikuwonetsa wakaleample ya netiweki yosavuta yokhala ndi ma adilesi a IP okhazikika bwino. Gome lamayendedwe mu R1 limawoneka ngati tebulo lili pansipa.
Table 5: Table Routing ya Network Yokhazikitsidwa Molondola

Chiyankhulo cha Efaneti 0

Chiyankhulo cha Efaneti 1

172.31.32.0/24 (Yolumikizidwa) 172.31.16.0/24 (Yolumikizidwa)

Chithunzi 4: Network Configured Network

Chithunzi chili pansipa chikuwonetsa wakaleample ya netiweki yosavuta yokhala ndi ma adilesi a IP osasinthidwa molakwika. Gome lamayendedwe mu R1 limawoneka ngati tebulo lili pansipa. Ngati PC yokhala ndi IP adilesi 172.31.32.3 ikuyesera kutumiza IP traffic ku PC ndi IP adilesi 172.31.32.54, rauta R1 sangathe kudziwa mawonekedwe omwe PC yokhala ndi IP adilesi 172.31.32.54 ilumikizidwa.
Table 6: Routing Table mu Router R1 ya Network Yosasinthika Molakwika (Ex.ampndi 1)

Efaneti 0

Efaneti 1

172.31.32.0/24 (Yolumikizidwa) 172.31.32.0/24 (Yolumikizidwa)

Maupangiri a IP adilesi, Cisco IOS XE 17.x 8

IPv4 Kulankhula Chithunzi 5: Netiweki Yosanjidwa Molakwika (Eksampndi 1)

Ntchito za IP Network Adilesi

Pofuna kupewa zolakwika monga momwe tawonetsera pa chithunzi pamwambapa, zida zapaintaneti za Cisco IOS sizikulolani kuti musinthe ma adilesi a IP omwewo pamitundu iwiri kapena kupitilira apo mu rauta pomwe IP routing yayatsidwa.
Njira yokhayo yopewera cholakwika chomwe chili pansipa, pomwe 172.16.31.0/24 imagwiritsidwa ntchito mu R2 ndi R3, ndikukhala ndi zolemba zolondola kwambiri za netiweki zomwe zikuwonetsa komwe mwapereka ma adilesi a IP.
Table 7: Routing Table mu Router R1 ya Network Yosasinthika Molakwika (Ex.ampndi 2)

Efaneti 0

Chithunzi cha 0

172.16.32.0/24 (Yolumikizidwa) 192.168.100.4/29 (Yolumikizidwa) 172.16.31.0/24 RIP

Chithunzi cha 1
192.168.100.8/29 (Wolumikizidwa) 172.16.31.0/24 RIP

Maupangiri a IP adilesi, Cisco IOS XE 17.x 9

Classless Inter-Domain Routing Chithunzi 6: Network Configured Network (Ex.ampndi 2)

IPv4 Adilesi

Kuti mumve zambiri za ma IP routing, onani gawo la "Related Documents" kuti mupeze mndandanda wazolemba zokhudzana ndi IP routing.

Classless Inter-Domain Routing
Chifukwa cha kuchulukirachulukira kwa kugwiritsa ntchito intaneti komanso zolepheretsa momwe ma adilesi a IP angagawidwe pogwiritsa ntchito dongosolo la kalasi lomwe lawonetsedwa patebulo pamwambapa, njira yosinthira yogawa ma adilesi a IP idafunikira. Njira yatsopanoyi yalembedwa mu RFC 1519 Classless Inter-Domain Routing (CIDR): Njira Yogawira Adilesi ndi Njira Yophatikizira. CIDR imalola oyang'anira ma netiweki kugwiritsa ntchito masks osagwirizana ndi ma adilesi a IP kuti apange dongosolo la ma adilesi a IP lomwe limakwaniritsa zofunikira pamanetiweki omwe amayang'anira.
Kuti mudziwe zambiri za CIDR, onani RFC 1519 pa http://www.ietf.org/rfc/rfc1519.txt.

Mawu oyamba

Mawu akuti prefix nthawi zambiri amagwiritsidwa ntchito kutanthauza kuchuluka kwa ma bits a IP network omwe ali ofunikira pakumanga

Zolemba / Zothandizira

CISCO IOS XE 17 IP Adilesi Kukonzekera [pdf] Buku Logwiritsa Ntchito
IOS XE 17 IP Addressing Configuration, IOS XE 17, IP Addressing Configuration, Kukonza Maadiresi, Kukonzekera

Maumboni

Buku Logwiritsa Ntchito

CISCO IOS XE 17 IP Adilesi Kukonzekera

Kalozera wa Kusintha kwa IP, Cisco IOS XE 17.x

Zambiri Zamalonda

Malangizo Ogwiritsira Ntchito Zogulitsa

FAQ

IPv4 Adilesi

Mawu oyamba

Zolemba / Zothandizira

Maumboni

Siyani ndemanga

Letsani yankho