CISCO IOS XE 17 nhazi adreesị IP

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

Nkọwapụta

• Emezigharịrị ikpeazụ: 2023-07-20
• Isi ụlọ ọrụ America: Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA
• Websaịtị: http://www.cisco.com
• Waya: 408 526-4000
• 800 553-NETS (6387)
• Faksị: 408 527-0883

Ozi ngwaahịa

Ntuziaka nhazi adreesị IP na-enye ntụziaka maka ịhazi adreesị IP na ngwaọrụ Cisco IOS XE 17.x. Ọ na-ekpuchi ma adreesị IPv4 na IPv6, yana ndụmọdụ nchọpụta nsogbu na ozi gbasara ọdọ mmiri ndị na-ekpuchi adreesị IP. Ntuziaka a na-achọ inyere ndị ọrụ aka ịmepụta njikọ IP na netwọk site n'ekenye adreesị IP na oghere.

Ntuziaka ojiji ngwaahịa

Isi nke 1: Ịhazi adreesị IPv4
Isiakwụkwọ a na-enye ozi gbasara adreesị IP, gụnyere ọnụọgụ ọnụọgụ abụọ, nhazi adreesị IP, klaasị adreesị IP, ntanetị netwọk IP, yana ụzọ n'etiti ngalaba na-enweghị klas. Ọ na-akọwakwa otu esi ahazi adreesị IP yana guzobe njikọ IP na netwọk site n'inye adreesị IP na interface.

Isi nke 2: Ndụmọdụ nchọpụta nsogbu
Isiakwụkwọ a na-enye ndụmọdụ nchọpụta nsogbu maka ịbawanye ọnụ ọgụgụ ndị ọbịa IP na-akwado na netwọk site na iji adreesị IP nke abụọ. Ọ na-ekpuchikwa ọdọ mmiri adreesị IP, gụnyere mmachi, uru na nhazi examples.

Isi nke 3: Otu Adreesị IP Otu dị
Isiakwụkwọ a na-akọwa ka ọdọ mmiri ndị na-ekpuchi adreesị IP si arụ ọrụ ma na-enye ntụziaka maka ịhazi na nyochaa otu ọdọ mmiri dị n'ógbè ahụ. Ọ gụnyere nhazi examples na nrụtụ aka ndị ọzọ maka ịhazi ọdọ mmiri ndị na-ekpuchi adreesị IP.

Isi nke 4: Auto-IP
Isiakwụkwọ a na-ekpuchi Auto-IP, gụnyere ihe achọrọ, mmachi na ozi gbasara Auto-IP. Ọ na-enye ihe karịrịview nke Auto-IP, na-akọwa echiche ngwaọrụ mkpụrụ, ma na-enye ntụziaka maka ịhazi Auto-IP na idozi esemokwu site na iji usoro mgbanwe akpaaka.

Isi nke 5: Ịhazi ngwaọrụ mkpụrụ
Isiakwụkwọ a lekwasịrị anya n'ịhazi ngwaọrụ mkpụrụ maka ịrụ ọrụ akpaaka-IP. Ọ na-enyekwa ntuziaka maka ịhazi ọrụ Auto-IP na oghere ọnụ maka itinye na mgbanaka IP akpaaka. Nhazi examples na nrụtụ aka ndị ọzọ gụnyere.

Isi nke 6: IPv6 okwu
Isiakwụkwọ a na-atụle adreesị IPv6 na njikọ bụ isi. Ọ na-ekpuchi mmachi, ụdị adreesị IPv6, ngosipụta mmepụta adreesị IPv6, nkụnye eji isi mee IPv6 dị mfe, DNS maka IPv6, Cisco
Nkwado adreesị Protocol Protocol IPv6, nchịkọta prefix IPv6, saịtị multihoming IPv6, njikọ data IPv6, yana ngwugwu protocol IPv4 na IPv6 dual. Ọ na-enyekwa ntụziaka maka ịhazi adreesị IPv6 na njikọ njikọ.

FAQ

Ajụjụ: Gịnị bụ ebumnuche ntuziaka a?
A: Ebumnuche nke ntuziaka a bụ ịnye ntuziaka maka ịhazi adreesị IP na ngwaọrụ Cisco IOS XE 17.x yana guzobe njikọ IP na netwọkụ.

Ajụjụ: Ntuziaka a ọ na-ekpuchi ma adreesị IPv4 na IPv6?
A: Ee, ntuziaka a na-ekpuchi ma adreesị IPv4 na IPv6.

Ajụjụ: Enwere ndụmọdụ nchọpụta nsogbu gụnyere?
A: Ee, ntuziaka ahụ na-agụnye ndụmọdụ nchọpụta nsogbu maka ịba ụba nke ndị ọbịa IP na-akwado na netwọk na idozi esemokwu ọdọ mmiri adreesị IP.

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x
Emezigharịrị ikpeazụ: 2023-07-20
Isi ụlọ ọrụ 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) Faksị: 408 527-0883

ọdịnaya

Ọdịnaya

MMADỤ
NKE ISI NKE 1

Azụmaahịa Cisco zuru oke nwere ikike ngwanrọ?
Okwu mmalite lxix Okwu mmalite lxix Ndị na-ege ntị na Scope lxix Feature Compatibility lxx Document Conventions lxx Nkwukọrịta ozi, Ọrụ, na Ozi Mgbakwunye
IPv4 Ndepụta: 73
Configuring IPv4 Adreesị 1 Reference Isi nke Map ebe a 1 Ozi gbasara adreesị IP 1 ọnụọgụ abụọ ọnụọgụ 1 IP Adreesị Structure 3 IP Adreesị Klas 4 IP Network Subnetting 6 IP Network Adreesị ọrụ 7 Classless Inter-Domain Routing 10 Prefixes 10 Otu esi ahazi IP Adreesses 10 Njikọ IP na netwọkụ site na ikenye adreesị IP na interface 10

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x ii

ọdịnaya

ISI NKE 2

Ndụmọdụ nchọpụta nsogbu 11 Ịbawanye ọnụ ọgụgụ nke ndị ọbịa IP nke a na-akwado na netwọk site na iji IP nke abụọ
Adreesị 12 Ndụmọdụ Nchọpụta nsogbu 13 Ihe ị ga-eme na-esote 13 Ịmepụta ọnụ ọgụgụ nke subnets IP dị adị site n'ikwe ka ojiji nke IP Subnet Zero 13 Ndụmọdụ Nchọpụta nsogbu 14 Na-akọwapụta usoro nke Masks netwọkụ 15 N'ịkọpụta usoro nke Netmasks pụtara maka oge a na-eme ugbu a. Usoro nke Netmask na-apụta maka ahịrị onye ọ bụla 15 Iji IP na-enweghị ọnụọgụ na ntanetị WAN na-amachi ọnụ ọgụgụ adreesị IP achọrọ 15 IP na-enweghị ọnụọgụ 16 Ndụmọdụ nsogbu 16 Iji adreesị IP nwere prefixes 18-Bit na Point-to-point. Tụtụ aka n'ọnụ WAN ka ọ kpachie ọnụ ọgụgụ adreesị IP achọrọ 31 RFC 18 3021 Atụmatụ nsogbu nsogbu 18 nhazi Ex.amples maka adreesị IP 21 Exampn'ịmepụta njikọ IP na netwọkụ site na ikenye adreesị IP na interface 21 ExampỊbawanye ọnụ ọgụgụ nke ndị ọbịa IP na-akwado na netwọk site na iji adreesị IP nke abụọ 21 Ex.ampIji IP na-enweghị ọnụọgụgụ na ntanetị WAN na-atụ aka na-amachi ọnụ ọgụgụ adreesị IP achọrọ 22 Ex.ampIji adreesị IP nwere prefixes 31-Bit na interface WAN Point-to-point iji gbochie ọnụọgụ adreesị IP achọrọ 22 Ex.ample Maximizing the Number of Available IP Subnets by Ikwe the Use of IP Subnet Zero 22 Ebe aga na-esote 23 Mgbakwunye Ozi 23 Ozi Njirimara maka Adreesị IP 24
Ọdọ mmiri na-ekpuchi adreesị IP 27 mmachi maka ọdọ mmiri a na-ejikọta IP 27 ozi gbasara ọdọ mmiri adreesị IP 27 uru 27

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x iii

ọdịnaya

ISI NKE 3 ISI NKE 4

Otu Adreesị IP dị iche iche si arụ ọrụ 27 Otu esi ahazi ọdọ mmiri na-ekpuchi adreesị IP 28
Ịhazi na nyochaa otu ọdọ mmiri dị na mpaghara 28 nhazi Examples maka ịhazi ọdọ mmiri agbakwunyere IP 29
Kọwaa ọdọ mmiri adresị mpaghara dị ka usoro zuru ụwa ọnụ nke ndabara Exampna 29 Hazie otutu nso nke adreesị IP n'ime Otu ọdọ mmiri Example 29 Mgbakwunye References 29 Ozi Njirimara maka Configuring IP overlapping Address Pools 30 Glossary 31
Nkwado ntuli aka IP na-enweghị ọnụ ọgụgụ Ethernet 33 Ozi gbasara IP Nkwado ntuli aka na-enweghị ọnụọgụ 33 IP na-enweghị ọnụ ọgụgụ Ethernet Polling Support Overview 33 Otu esi ahazi nkwado ntụli aka IP na-enweghị ọnụọgụ 33 na-enye ohere ịme ntuli aka na interface Ethernet 33 Ịhazi nha kwụ n'ahịrị na ọnụ ahịa ngwugwu maka ntuli aka IP ARP maka ọnụ ọgụgụ na-enweghị ọnụọgụ 35 Nyochaa nkwado ntuli aka IP na-enweghị ọnụọgụ Ethernet 35 nhazi Ex.amples maka nkwado ntuli aka nke IP enweghị ọnụ ọgụgụ 37 Example: Na-eme ka ntuli aka na ntanetị Ethernet 37 Example: Configuring the Queue Size and the Packet Rate for IP ARP Polling for Unnumbered Interfaces 37 Mgbakwunye Ozi 38 Ozi Njirimara maka IP Unumbered Ethernet Polling Support 38
Auto-IP 41 Ihe achọrọ maka Auto-IP 41 Mmachi maka Auto-IP 42 Ozi gbasara Auto-IP 42 Auto-IP Overview 42 Ngwa mkpụrụ 44 Nhazi onwe IP maka ịtinye ngwaọrụ n'ime mgbanaka akpaaka IP 45 Mwepụ ngwaọrụ na mgbanaka akpaaka IP 47 Mkpebi esemokwu Iji usoro mgbanwe akpaaka 48 Otu esi ahazi Auto-IP 49

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x iv

ọdịnaya

ISI NKE 5
NKE II ISI NKE 6

Ịhazi ngwaọrụ mkpụrụ 49 Ịhazi ọrụ akpaaka-IP na ọnụ ụzọ ọnụ (maka ntinye na mgbanaka IP akpaaka) 51 Nyochaa na nchọpụta nsogbu Auto-IP 53 Configuration Ex.amples maka Auto-IP 55 Example: Ịhazi ngwaọrụ mkpụrụ 55 Example: Ịhazi ọrụ akpaaka-IP na ọnụ ụzọ ọnụ (maka ntinye na akpaaka-IP)
Mgbanaka) 55 ntụaka ndị ọzọ maka Auto-IP 56 Ozi njirimara maka Auto-IP 56
Zero Touch Auto-IP 59 Ịchọta ozi njirimara 59 Ihe achọrọ maka Zero Touch Auto-IP 59 Mmachibido maka Zero Touch Auto-IP 60 Ozi gbasara Zero Touch Auto-IP 60 Otu esi ahazi Zero Touch Auto-IP 62 Ijikọ ihe nkesa akpaaka na IP. ihe Autonomic Network 62 Na-enyere ọnọdụ akpaaka na ọdụ ụgbọ mmiri IP nke akpaaka 64 Ịhazi ihe nkesa onwe-IP yana idobe ọdọ mmiri nke adreesị IP na nkesaamples maka Zero Touch Auto-IP 70 Example: Ijikọ ihe nkesa akpaaka-IP na netwọkụ autonomic 70 Example: Na-eme ka ọnọdụ akpaaka na ọdụ ụgbọ mmiri mgbanaka akpaaka-IP 70 Example: Ịhazi ihe nkesa IP akpaaka na idobe ọdọ mmiri nke adreesị IP na sava 71 Ex.ample: Configuring a Seed Port 71 References for Zero Touch Auto-IP 71 Ozi njirimara maka Auto-IP 72
IPv6 Ndepụta: 73
Mgbochi 6 maka imejuputa IPv75 adreesị na njikọ njikọ 6 Ozi gbasara adreesị IPv75 na njikọ njikọ 6

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.xv

ọdịnaya

ISI NKE 7 ISI NKE 8

IPv6 maka Cisco Software 75 nnukwu adreesị IPv6 maka adreesị pụrụ iche 76 IPv6 ụdị adreesị 76 IPv6 okwu mmepụta ihe ngosi 77 Simplified IPv6 Packet nkụnye eji isi mee 78 DNS maka IPv6 81 Cisco Discovery Protocol IPv6 Adreesị Nkwado 82 IPv6 Site Prefix82 Multi IPv6 Njikọ Data IP82. Dual IPv6 na IPv83 Protocol Stacks 4 Otu esi ahazi adreesị IPv6 na njikọ bụ isi 83 Configuring IPv6 Addressing and Enabling IPv84 Routing 6 Mapping Hostnames to IPv6 Adrees 84
Aha nnabata-na-adreesị Mappings 86 Na-egosipụta ozi ntụgharị IPv6 88 nhazi Ex.amples maka adreesị IPv6 na njikọ njikọ 89 Example: IPv6 adreesị na IPv6 nhazi nhazi 89 Example: Dual-Protocol Stacks Configuration 89 Example: Hostname-to-Address Mappings Configuration 90 Ntuziaka mgbakwunye maka ọrụ IPv6: AAAA DNS Lookups 90 Ozi njirimara maka adreesị IPv6 na njikọ njikọ 91.
Adreesị IPv6 Anycast 93 Ozi gbasara IPv6 Anycast Address 93 IPv6 Adreesị Ụdị: Anycast 93 Otu esi ahazi IPv6 Anycast Address 94 Configuring IPv6 Anycast Addressing 94 Configuration Examples maka IPv6 Anycast Adreesị 95 Example: Configuring IPv6 Anycast Addressing 95 Ihe Ntụaka Mgbakwunye 95 Ozi Njirimara maka IPv6 Anycast Address 96
IPV6 mgbanwe: Cisco Express ebugharị Nkwado 97

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x vi

ọdịnaya

ISI NKE 9
ISI NKE 10 ISI NKE 11

Ihe achọrọ maka ịgbanwe IPv6: Cisco Express na-ebuga ozi 97 gbasara IPV6 ịgbanwee: Cisco Express Forwarding Support 98
Cisco Express Forwarding for IPv6 98 Otu esi ahazi IPv6 ịgbanwee: Cisco Express Forwarding Support 98
Na-ahazi Cisco Express ebugharị 98 nhazi Examples maka IPV6 mgbanwe: Cisco Express ebugharị Nkwado 99
Example: Cisco Express Configuration Configuration 99 mgbakwunye mgbakwunye 100 ozi njirimara maka IPv6 ịgbanwee: Cisco Express ebugharị na ekesa Cisco Express
Nkwado Mbugharị 101
Unicast Reverse Path Forwarding for IPv6 103 Prerequisites for Unicast Reverse Path Forwarding for IPv6 103 Ozi gbasara Unicast Reverse Path Forwarding for IPv6 104 Unicast Reverse Path Forwarding for IPv104 6 Unicast Reverse Path Forwarding for IPv104 104 Unicast Reverse Path Forwarding for IPvXNUMX XNUMXamples maka Unicast Reverse Path ebugharị maka IPv6 106 Example: Configuring Unicast Reverse Path Forwarding for IPv6 106 References 106 Ozi Njirimara maka Unicast Reverse Path Forwarding for IPv6 107
Ọrụ IPv6: AAAA DNS Lookups over an IPv4 Transport 109 Ozi gbasara Ọrụ IPv6: AAAA DNS Lookups over an IPv4 Transport 109 DNS for IPv6 109 References for IPv6 Services: AAAA DNS Lookups 110 Feature Information for IPv6 Services: AAAA DNS Lookups over an IPv4 Ụgbọ njem 111
IPv6 MTU Ụzọ Nchọpụta 113 Ozi Banyere IPv6 MTU Ụzọ Nchọpụta 113 IPv6 MTU Ụzọ Nchọpụta 113 ICMP maka IPv6 114 Otu esi ahazi IPv6 MTU Ụzọ Nchọpụta 114 Enabling Flow-Label Marking in Paket that Site na Device 114

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x vii

ọdịnaya

ISI NKE 12 ISI NKE 13 ISI NKE 14

Nhazi Examples maka IPv6 MTU Ụzọ Nchọpụta 115 Example: Na-egosiputa IPv6 Interface Statistics 115
Ntụaka ndị ọzọ 116 Ozi njirimara maka IPv6 MTU Path Discovery 117
ICMP maka IPv6 119 Ozi gbasara ICMP maka IPv6 119 ICMP maka IPv6 119 IPv6 Neighbor Solicitation Message 119 IPv6 Router Advertisement Message 121 Mgbakwunye References for IPv6 Neighbor Discovery Multicast Suppress 123 Ozi njirimara maka ICMP6 maka IPv123
IPv6 ICMP Rate Limiting 125 Information About IPv6 ICMP Rate Limiting 125 ICMP for IPv6 125 IPv6 ICMP Rate Limiting 126 Otu esi ahazi IPv6 ICMP Rate Limiting 126 Customizing IPv6 ICMP Rate Limiting 126amples maka IPv6 ICMP Rate Limiting 127 Example: IPv6 ICMP Nhazi mmachi oke 127 Example: Na-egosiputa ozi gbasara ICMP Ọnụ-oke Counters 127 Ntụaka mgbakwunye 128 ozi njirimara maka IPv6 ICMP Rate Limiting 129
ICMP maka IPv6 Redirect 131 Ozi gbasara ICMP maka IPv6 Ntugharị 131 ICMP maka IPv6 131 IPv6 Onye agbata obi Redirect Message 132 Otu esi egosipụta ozi IPv6 Redirect 133 Na-egosipụta ozi IPv6 Redirect 133 nhazi Ex.amples maka ICMP maka IPv6 Redirect 134 Example: Na-egosiputa ọnụ ọgụgụ Interface IPv6 134 ntụaka mgbakwunye 135

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x viii

ọdịnaya

ISI NKE 15 ISI NKE 16 ISI NKE 17

Ozi atụmatụ maka ICMP maka IPv6 Redirect 136
IPv6 Onye agbata obi Discovery Cache 137 Ozi gbasara IPv6 Static Cache Entry for Neighbor Discovery guring a Agbata Obi Nchọpụta Oke cache na interface ngwaọrụ niile 137 nhazi Examples maka IPv6 Onye agbata obi Nchọpụta Cache 139 Example: Configuring a Neighbor Discovery Cache Limit 139 Mgbakwunye References 139 Ozi Njirimara maka IPv6 Onye agbata obi Discovery Cache 140
IPv6 Onye agbata obi Discovery Cache 143 Ozi gbasara IPv6 Static Cache Entry for Neighbor Discovery guring a Agbata Obi Nchọpụta Oke cache na interface ngwaọrụ niile 143 nhazi Examples maka IPv6 Onye agbata obi Nchọpụta Cache 145 Example: Configuring a Neighbor Discovery Cache Limit 145 Mgbakwunye References 145 Ozi njirimara maka IPv6 Onye agbata obi Discovery 146
Mmasị IPv6 Default Router Mmasị 149 Ozi gbasara Mmasị IPv6 Onye Nrụpụta Ọdịmma 149 Mmasị Router Ana-achọ maka Injinia okporo ụzọ 149 Otu esi ahazi Mmasị IPv6 Onye Nrụpụta Ọdụdọ 150 Na-ahazi ndọtị DRP maka Injinia okporo ụzọ 150 nhazi Ex.amples maka Mmasị rawụta ndabara IPv6 151 Example: IPv6 Mmasị Router 151 Mgbakwunye 151

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x ix

ọdịnaya

ISI NKE 18
ISI NKE 19 NKE ATO ISI NKE 20

Ozi njirimara maka Mmasị rawụta ndabara IPv6 152
IPv6 Stateless Autoconfiguration 155 Ozi gbasara IPv6 Stateless Autoconfiguration 155 IPv6 Stateless Autoconfiguration 155 Simplified Network Renumbering for IPv6 Hosts 155 Otu esi ahazi IPv6 Stateless Autoconfiguration 156 Enabling IPv6 Stateless Autoconfiguration 156 Configurationamples maka IPv6 Stateless Autoconfiguration 157 Example: Na-egosiputa Statistics Interface IPv6 157 Ntụaka ndị ọzọ 157 Ozi njirimara maka IPv6 Stateless Autoconfiguration 158
IPv6 RFC 161
Ọrụ ngwa IP 167
Ịhazi Nsochi ihe emelitere 169 mmachi maka nlebanya ihe emelitere 169 Ozi gbasara nsochi ihe emelitere 169 atụmatụ atụmatụ nke nlebanya ihe emelitere 169 Interface State Tracking 170 Scaled Route Metrics 171 IP SLA Ọrụ Nsochi 172 Enhmb Ndepụta ihe 172 Otu esi ahazi nsuso ihe emelitere 172 Tracking the Line-Protocol State of an Interface 173 Tracking the IP-Routing State of an Interface 173 Tracking the IP-Route Reachability Ọrụ 174 na-enyocha ikike nke IP SLAs IP onye ọbịa 176 Na-ahazi ndepụta esoro na nkwupụta Boolean 178

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.xx

ISI NKE 21

Na-ahazi Ndepụta Esoro na ịdị arọ 184 Na-ahazi Ndepụta Esoro na Pasen agafe.tage 185 Ịhazi Ndepụta Ndepụta Ihe ndabara 187 Ịhazi nsochi maka ngwa IP mkpanaaka 188 nhazi Ex.amples maka Nsochi ihe emelitere 189 Example: Interface Line Protocol 189 Example: Interface IP Routing 190 Example: IP-Route Reachability 190 Example: IP-Route Threshold Metric 191 Example: IP SLAs IP Host Tracking 191 Example: Okwu Boolean maka Ndepụta Esoro 192 Example: Ibu ọnụ ala maka ndepụta esoro 193 Example: Ọnụ ụzọ Pasenttage maka Ndepụta Esoro 193 Ntụaka ndị ọzọ 194 Ozi njirimara maka nsochi ihe emelitere 195 Glossary 196
Ịhazi ọrụ IP 199 Ozi gbasara ọrụ IP 199 IP Source Routing 199 ICMP Overview Ozi Njegharị 200 ICMP na-aza ozi 200 ICMP ozi 201 ICMP ozi 201 Payment nke Mwakpo Igwe 201 How Nchọpụta Nchọpụta Gị Nzaghachi onye ọrụ 202 Ịtọ ntọala MTU Packet Size 203 Ịhazi Akaụntụ IP na NetFlow 203 Configuration Ex.amples maka ọrụ IP 212 Example: Chebe netwọk gị site na mwakpo DOS 212

ọdịnaya

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xi

ọdịnaya

ISI NKE 22

Example: Na-ahazi ICMP ebe a na-apụghị irute 212 Example: Ịtọ ntọala MTU Packet Size 212 Example: Ịhazi Akaụntụ IP na NetFlow 212 Nyochaa Akaụntụ IP na NetFlow 213 Ntụaka Mgbakwunye Maka Ọrụ IP 214 Ozi Njirimara maka Ọrụ IP 215
Configuring IPv4 Mgbasa ngwugwu Ijikwa 217 Ozi gbasara IPv4 Mgbasa ngwugwu Ijikwa 217 IP Unicast Adreesị 217 IP Mgbasa Ozi Adreesị 217 IP Network Broadcast 218 IP eduzi mgbasa ozi Adreesị 218 IP eduzi Mgbasa ozi 219 IP Multicast adreesị 219 Early IP mmejuputa iwu 220 Mgbasa ozi DHCP na IPv4 Ngwunye mgbasa ozi 220 UDP Broadcast Packet Iju mmiri 220 IP Mgbasa Ozi Iju Mmiri 221 Ndi an-kpọ UDP Port Numbers 221 Default IP Broadcast Address 222 UDP Broadcast Packet Case Study. Ijikwa ngwugwu mgbasa ozi IP IP 222 Kwado mgbasa ozi IP Network Broadcast 222 na-eme ka mgbasa ozi IP eduzi na-enweghị ndepụta nnweta 223 na-eme ka mgbasa ozi IP eduzi ya na ndepụta nnweta 225 na-enye ohere ibuga ngwugwu mgbasa ozi UDP gaa na onye ọbịa pụrụ iche 228 na-eme ka mbugharị nke ngwugwu mgbasa ozi UDP gaa na nso nke ndị ọbịa. 228 Ịgbanwe Adreesị Mgbasa Ozi IP ndabara maka interface niile gaa na 228 na Routers enweghị ebe nchekwa na-adịghị agbanwe agbanwe 229

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xii

ọdịnaya

ISI NKE 23 ISI NKE 24

Ịgbanwe Adreesị Mgbasa Ozi IP nke An-kpọ maka Interface niile gaa na 0.0.0.0 na Routers nwere ebe nchekwa na-adịghị agbanwe agbanwe 235
Ịgbanwe Adreesị Mgbasa Ozi IP na Adreesị IP ọ bụla na Otu ma ọ bụ karịa Interface na Router 236 Configuring UDP Broadcast Packet Flooding 237 Configuration Ex.amples maka IP mgbasa ozi ngwugwu Ijikwa 239 ExampỊ na-eme ka mgbasa ozi IP eduzi ya na ndepụta nnweta 239 Example: Ịhazi ngwugwu mgbasa ozi UDP 240 ntụaka mgbakwunye maka WCCP-Configurable Router ID 240
Nsochi ihe: IPv6 Ụzọ nsuso 243 Mgbochi maka nsochi ihe: IPv6 Ụzọ nsuso 243 Ozi gbasara nsochi ihe: IPv6 Ụzọ nsochi 243 emelitere ihe nsochi na IPv6 ụzọ nsochi 243 Otu esi hazi ihe nsochi: IPv6 Ụzọ nsochi 244 State IPv6 ihe Ntugharị 244 na-enyocha ọnụ ụzọ nke IPv6-Route Metrics 245 Tracking IPv6-Route Reachability 246 Configuration Ex.amples maka nsochi ihe: IPv6 Ụzọ nsuso 248 Example: Isochi steeti IPv6-Routing nke otu interface 248 Example: Isochi oke nke metrics IPv6-Route 248 Example: Tracking IPv6-Route Reachability 248 Ntụtụaka agbakwunyere maka nsochi ihe: IPv6 Ụzọ nsuso 249 Ozi njirimara maka nsochi ihe: IPv6 Ụzọ nsochi 249
Nkwado ụzọ IPv6 Static maka nsochi ihe 251 Ozi gbasara IPv6 Nkwado ụzọ kwụ ọtọ maka nsochi ihe 251 IPv6 Static Route Nkwado maka nsochi ihe karịrịview 251 Ntụnye Tebụl Ntugharị 251 Nrụbanye ntinye tebụl ụzọ 252 Otu esi ahazi nkwado ụzọ IPv6 Static ụzọ maka nsochi ihe 252 Ịhazi IPv6 Static Routing Nkwado maka nsochi ihe 252 nhazi Ex.amples maka IPv6 Static ụzọ Nkwado maka nsochi ihe 254 Example: IPv6 Static Route Object Tracking 254 Ntụtụ aka ndị ọzọ maka IPv6 Static Route Support for Object Tracking 254

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xiii

ọdịnaya

ISI NKE 25 ISI NKE 26

Ozi atụmatụ maka IPv6 Static Route Nkwado maka nsochi ihe 255
Ịhazi TCP 257 ihe achọrọ maka TCP 257 Ozi gbasara TCP 257 Ọrụ TCP 257 TCP Njikọ Establishment 258 TCP Nnwale Oge 258 TCP Nhọrọ Nkwenye 259 TCP Oge St.amp 259 TCP Kachasị agụ Size 259 TCP Ụzọ MTU Nchọpụta 259 TCP Window Scaling 260 TCP Sliding Window 260 TCP Queue Queue Size 261 TCP MSS Ndozi 261 TCP Ngwa Ọkọlọtọ 261 TCP262 Ngosipụta TFC4022 Mgbakwunye Mgbakwunye 262 TCP262 d ngwugwu TCP 262 Otu esi ahazi TCP 262 na-ahazi paramita arụmọrụ TCP 264 Ịhazi uru MSS na MTU maka ngwugwu TCP SYN na-agafe agafe 6 Ịhazi uru MSS maka IPv265 Traffic 266 Ịkwado ụkpụrụ arụmọrụ TCP XNUMX Experience Experience.amples maka TCP 270 Example: Ịkwado nhazi nke TCP ECN 270 Example: Na-ahazi TCP MSS Adjustment 272 Example: Ịhazi TCP Ngwa Flags Enhancement 273 Example: Ngosipụta adreesị na IP Format 273 Ntụaka mgbakwunye 274 ozi njirimara maka TCP 275
Na-ahazi WCCP 279

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xiv

Ihe achọrọ maka mmachi WCCP 279 maka ozi WCCP 279 gbasara WCCP 281
WCCP karịrịview 281 Layer 2 Ntugharị Ntugharị na nlọghachi 281 WCCP Nkpuchi ọrụ 282 Hardware Acceleration 282 WCCPv1 nhazi 283 WCCPv2 nhazi 284 WCCPv2 Nkwado maka ọrụ ndị ọzọ karịa HTTP 285 WCCPv2 Nkwado maka ọtụtụ WCCP285 nchekwa WCCP2 WCCPv5 Web Ngwungwu Nlaghachi 286 WCCPv2 Nkesa Ibu Ibu 286 WCCP VRF Nkwado 286 WCCP VRF Interfaces Nchọpụta nsogbu Ndụmọdụ 287 Otu esi ahazi WCCP 289 Ịhazi WCCP 289 Ịhazi Ọrụ Emechiri 290 Ịdenye aha Router na Adreesị Multicast 290 Iji Nnweta Nnweta maka Otu Ọrụ WCCP 291 Na-eme ka WCCP na-apụ apụ ACL Lelee 292 Na-eme ka WCCP na nhazi nhazi WCCP292. 292 Nhazi Ọpụamples maka WCCP 303 Example: Ịgbanwe ụdị WCCP na router 303 Example: Ịhazi usoro WCCPv2 izugbe 304

ọdịnaya

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xv

ọdịnaya

ISI NKE 27 ISI NKE 28

Example: Ịtọ okwuntughe maka onye rawụta na igwe ọdịnaya 304 Example: Ịhazi a Web Ọrụ cache 304 Example: Na-agba ọsọ a Reverse Proxy Service 304 Example: Ịdenye aha rawụta na adreesị Multicast 305 Example: Iji Ndepụta Nnweta 305 Example: WCCP Outbound ACL Check Configuration 305 Example: Na-enyocha ntọala WCCP 306 Ọpụample: Na-eme ka WCCP Interoperability na NAT 308 ntụnye aka mgbakwunye 308 ozi njirimara maka WCCP 309
WCCP–Configurable Router ID 315 mmachi maka WCCP–Configurable Router ID 315 Ozi gbasara WCCP–Configurable Router ID 315 WCCP–Configurable Router ID Over.view 315 Otu esi ahazi WCCP–Configurable Router ID 316 Na-ahazi WCCP Router ID 316 Nhazi Ọpụ.amples maka WCCP–Configurable Router ID 317 Example: Ịhazi WCCP Router ID 317 agbakwunyere ntụaka maka WCCP–Configurable Router ID 317 Ozi njirimara maka WCCP–Configurable Router ID 318
WCCPv2–IPv6 Nkwado 319 Ihe achọrọ maka WCCPv2–IPv6 Nkwado 319 mmachi maka WCCPv2–IPv6 Nkwado 319 Ozi gbasara WCCPv2–IPv6 Nkwado 320 WCCP karịrịview 320 Layer 2 Ntugharị Ntugharị na ịlaghachi 320 WCCP Nkpuchi ọrụ 321 WCCP Hash Ọrụ 321 WCCPv2 Nhazi 322 WCCPv2 Nkwado maka Ọrụ Ndị Na-abụghị HTTP 323 WCCPv2 Nkwado maka Multiple Routers 323 WCCPv2 5 Security

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xvi

ọdịnaya

ISI NKE 29

WCCPv2 Web Ngwongwo Cache Nlaghachi 323 WCCPv2 Nkesa Ibu Ibu 324 WCCP VRF Nkwado 324 IPV6 WCCP Tunnel Interface 324 WCCP Bypass Packets 327 WCCP Mechie Ọrụ na Mepee Ọrụ 327 WCCP Mpụga ACL Lelee 327 WCCP Ọrụ Ndị Ọrụ 328 WCCP 329 WCCPview 329 WCCP Ndụmọdụ Nchọpụta nsogbu 329 Otu esi ahazi WCCPv2–IPv6 Nkwado 330 Ịhazi oge WCCPv2–IPv6 Oge 330 nhazi ọrụ maka WCCPv2–IPv6 332 Ịdenye aha rawụta gaa na adreesị ozi-e maka WCCPv2–6 333 Na-eme ka WCCP-IPv2 ọpụpụ ACL nlele 6 Nyochaa na nyochaa WCCPv335-IPv6 Ntọala nhazi 337 Ex.amples maka nkwado WCCPv2–IPv6 339 Example: Ịhazi izugbe WCCPv2–IPv6 Oge 339 Ọpụample: WCCPv2–IPv6 – Ịtọlite ​​​​paswọdu maka onye rawụta na igwe ọdịnaya 339 Ex.ample: WCCPv2–IPv6–Na-ahazi a Web Ọrụ cache 339 Example: WCCPv2–IPv6–Na-eme Reverse Proxy Service 340 Example: WCCPv2–IPv6 – Ịdenye aha rawụta na adreesị Multicast 340 Ex.ample: WCCPv2–IPv6– Iji Ndepụta nnweta maka otu ọrụ WCCPv2 IPV6 340 Ex.ample: WCCPv2–IPv6–Na-ahazi ọpụpụ ACL Lelee 341 Ọpụample: WCCPv2–IPv6–Na-enyocha ntọala WCCP 341 Ọpụample: WCCPv2–IPv6–Cisco ASR 1000 Platform Specific Configuration 343 Mgbakwunye 344 Ozi Njirimara maka WCCPv2–IPv6 Nkwado 344
WCCP nwere nkwado 347 Generic GRE mmachi maka WCCP na nkwado GRE GRE 347 Ozi gbasara WCCP nwere nkwado GRE GRE 347

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xvii

ọdịnaya

NKE IV ISI NKE 30
ISI NKE 31

WCCP na Generic GRE Nkwado 347 Cisco WAAS AppNav Solution 348 Otu esi ahazi WCCP na nkwado GRE Generic 348 Hazie WCCP redirection na Generic GRE Haziri na ngwaọrụ site na iji Loopback.
Interface 348 Hazie Ntugharị WCCP na GRE GRE Haziri na ngwaọrụ site na iji anụ ahụ.
Nhazi 351 Nhazi Examples maka WCCP nwere nkwado GRE 353
Example: Hazie WCCP redirection na Generic GRE Haziri na ngwaọrụ site na iji Loopback Interface 353
Example: Hazie WCCP redirection na Generic GRE Haziri na ngwaọrụ Iji Interface anụ ahụ 354
Ntụtụ aka ndị ọzọ maka WCCP na Generic GRE Nkwado 355 Ozi njirimara maka WCCP nwere nkwado GRE GRE 355
IP SLAs 357
IP SLAs karịrịview 359 Ozi gbasara IP SLAs 359 IP SLAs Technology Overview 359 Nkwekọrịta Ọkwa Ọrụ 360 Uru nke IP SLAs 361 mmachi maka IP SLAs 362 Network Performance Measurement Iji IP SLAs 362 IP SLAs Responder na IP SLAs Control Protocol 363 Nzaghachi Oge Mgbakọ maka IP SLAs 364 IP SLAs Ọrụ Nhazi IP364 365. VPN Mmata 365 akụkọ ihe mere eme 365 ntụaka mgbakwunye 366
Ịhazi IP SLAs UDP Jitter Operations 369 Ihe achọrọ maka IP SLAs UDP Jitter Ọrụ 369 mmachi maka IP SLAs UDP Jitter Operations 369

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xviii

ọdịnaya

ISI NKE 32 ISI NKE 33

Ozi gbasara IP SLAs UDP Jitter Operations 370 IP SLAs UDP Jitter Operation 370
Otu esi ahazi IP SLAs UDP Jitter Operations 371 Configuring the IP SLAs Responder on a Destination Device 371 Configuring and Scheduring a UDP Jitter Operation on a Source Device 372 Configuring a Basic UDP Jitter Operation on a Source Device 372 Ịhazi ọrụ UDP Jitter na mgbakwunye. 374 Ịhazi oge ọrụ IP SLAs 377 Ndụmọdụ nchọpụta nsogbu 379 Ihe a ga-eme na-esote 379
Ịkwado IP SLAs UDP Jitter Operations 379 nhazi Examples maka IP SLAs UDP Jitter Operations 382
Example: Ịhazi UDP Jitter Operation 382 Ntụaka mgbakwunye maka IP SLAs UDP Jitter Operations 383 Ozi njirimara maka IP SLAs UDP Jitter Operations 383
IP SLAs Multicast Nkwado 385 ihe achọrọ maka IP SLAs Multicast Nkwado 385 mmachi maka IP SLAs Multicast Nkwado 385 Ozi gbasara IP SLAs Multicast Nkwado 386 Multicast UDP Jitter Operations 386 Otu esi ahazi IP SLAs Multicast Nkwado 386 Ịhazi IP SLAs nzaghachi na ngwaọrụ ịmepụta ngwaọrụ 386. Ndepụta nke Multicast nzaghachi na ngwaọrụ isi mmalite 387 Configuring Multicast UDP Jitter Operations 389 Ịhazi IP SLAs Operations 393 Nchọpụta nsogbu 394 Ihe a ga-eme na-esote 394 Configuration Ex.amples maka IP SLAs Multicast Nkwado 395 Example: Multicast UDP Jitter Operation 395 Ntuziaka mgbakwunye maka IP SLAs Multicast Nkwado 396 Ozi njirimara maka IPSLA Multicast Nkwado 396
Na-ahazi arụmọrụ IP SLAs UDP Jitter maka VoIP 399

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xix

ọdịnaya

ISI NKE 34

Mmachibido maka IP SLAs UDP Jitter Ọrụ maka VoIP 399 Ozi gbasara IP SLAs UDP Jitter Ọrụ maka VoIP 400
The Calculated Planning impairment Factor (ICPIF) 400 Mean Opinion Scores (MOS) 401 Voice Performance Monitoring Iji IP SLAs 401 Codec Simulation N'ime IP SLAs 402 The IP SLAs ICPIF Uru 403 The IP SLAs MOS Uru 404 Otu esi ahazi JiDP Operations U. VoIP 405 Ịhazi onye nzaghachi IP SLAs na ngwaọrụ ebe 405 Ịhazi na ịhazi ihe IP SLAs VoIP UDP Jitter Operation 406 Ịhazi ọrụ IP SLAs 409
Ndụmọdụ nchọpụta nsogbu 411 Ihe a ga-eme na-esote 411 Configuration Examples maka IP SLAs UDP Jitter Ọrụ maka VoIP 411 Example IP SLAs VoIP UDP Operation Configuration 411 Example IP SLAs VoIP UDP Operation Statistics Output 413 Mgbakwunye References 413 Ozi njirimara maka IP SLAs VoIP UDP Jitter Operations 415 Glossary 415
IP SLAs QFP oge Stamping 417 Ihe achọrọ maka IP SLAs QFP Oge Stamping 417 mmachi maka IP SLA QFP Oge Stamping 417 Ozi gbasara IP SLAs QFP Oge Stamping 418 IP SLAs UDP Jitter Ọrụ 418 QFP Oge Stamping 419 Otu esi ahazi IP SLAs QFP Oge Stamping 420 Ịhazi onye nzaghachi IP SLAs na ngwaọrụ ebe 420 Ịhazi na ịhazi ọrụ UDP Jitter na ngwaọrụ isi iyi 421 Ịhazi ọrụ UDP Jitter Basic na QFP Time St.amping 421 Ịhazi UPD Jitter Operation na QFP Time Stamping na Njirimara ndị ọzọ 423 Ịhazi oge ọrụ IP SLAs 426 Atụmatụ nsogbu nsogbu 428

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xx

ọdịnaya

ISI NKE 35

Ihe a ga-eme na-esote 428 nhazi Examples maka IP SLAs QFP Oge Stamptinye 429
Example: Ịhazi ọrụ UDP na QFP Time Stamping 429 Ntuziaka mgbakwunye 429 Ozi njirimara maka IP SLAs QFP Time Stamptinye 430
Ịhazi IP SLAs LSP Health Monitor Operations 431 Ihe achọrọ maka ọrụ LSP Health Monitor Operations 431 Mmachibido maka LSP Health Monitor Operations 432 Ozi gbasara Ọrụ LSP Health Monitor 432 Uru nke LSP Health Monitor 432 Otu LSP Health Monitor si arụ ọrụ 432 Nchọpụta nke ndị agbata obi 434 PE435 ngwaọrụ. Nchọpụta 436 LSP Otu nchọpụta 438 IP SLAs LSP Ping na LSP Traceroute 438 Proactive Threshold Monitoring for the LSP Health Monitor 439 Multioperation Scheduling for LSP Health Monitor 440 Otu esi ahazi LSP Health Monitor Operations 440 Ịhazi nhazi nlekọta ahụike LSP440 Nyochaa ọrụ na-enweghị nchọpụta LSP na ngwaọrụ PE 444 Ịhazi ọrụ nlekọta ahụike LSP na nchọpụta LSP na ngwaọrụ PE 448 Ịhazi ọrụ LSP Health Monitor Operations 449 Nchọpụta nsogbu 449 Ihe a ga-eme ọzọ 449 Iji aka na-ahazi na ịhazi IP SLAs LSP Ping ma ọ bụ LSP Ọrụ 452 Ndụmọdụ nchọpụta nsogbu 452 Ihe a ga-eme na-esote 453 Nyochaa na nchọpụta nsogbu LSP Health Monitor Operations XNUMX Configuration Ex.amples maka LSP Health Monitors 455 ExampỊhazi na nyochaa ahụike LSP na-enweghị nchọpụta LSP 455 ExampỊhazi na nyochaa LSP Health Monitor na LSP Discovery 458 Example Iji aka na-ahazi IP SLAs LSP Ping Operation 461 Mgbakwunye 461

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxi

ọdịnaya

ISI NKE 36 ISI NKE 37 ISI NKE 38

Ozi njirimara maka Ọrụ Nyocha Ahụike LSP 463
IP SLAs maka MPLS Psuedo Wire site na VCCV 465 mmachi maka IP SLAs maka MPLS Pseudo Wire site na VCCV 465 Ozi gbasara IP SLAs maka MPLS Pseudo Wire site na VCCV 465 IP SLAs VCCV Ọrụ 465 Proactive Threshold Monitoring maka LSP Health Monitor 466 Otu esi ahazi SLA. maka MPLS Pseudo Wire site na VCCM 467 Iji aka na-ahazi na ịhazi IP SLAs VCCV Operation 467 Nchọpụta nsogbu 470 Ihe a ga-eme na-esote 470 Configuration Ex.amples maka IP SLA maka MPLS Pseudo Wire site na VCCM 470 ExampLe Iji Aka Hazie IP SLAs VCCV Operation 470 Mgbakwunye 471 Ozi njirimara maka IP SLAs maka MPLS PWE3 site na VCCM 472
Ịhazi IP SLAs maka Metro-Ethernet 475 Ihe achọrọ maka IP SLAs maka Metro-Ethernet 475 Mgbochi maka IP SLAs maka Metro-Ethernet 475 Ozi gbasara IP SLAs maka Metro-Ethernet 476 IP SLAs Ethernet Operation Basics 476 Otu esi ahazi IP SLAs maka Metro-Ethernet 477 Configuring ihe IP SLAs Auto Ethernet Operation na Endpoint Discovery on the Source Device 477 Iji aka Hazie IP SLAs Ethernet Ping ma ọ bụ Jitter Operation on the Source Device 479 Ịhazi IP SLAs Operations 482 Nchọpụta nsogbu 483 Ihe a ga-eme na-esote 483 nhazi Ex.amples maka IP SLA maka Metro-Ethernet 484 Example IP SLAs Auto Ethernet Ọrụ na Endpoint Discovery 484 Example Onye ọ bụla IP SLAs Ethernet Ping Operation 484 Mgbakwunye 485 Ozi njirimara maka IP SLAs maka Metro-Ethernet 486
Na-ahazi IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Ọrụ 487

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxii

ọdịnaya

ISI NKE 39 ISI NKE 40

Ihe achọrọ maka ITU-T Y.1731 Ọrụ 487 Mgbochi maka IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) 487 Otu esi ahazi IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Ọrụ 488
Ịhazi oge nkwụsịtụ ma ọ bụ igbu oge dị iche iche 488 Ịhazi MEP nnata na ngwaọrụ ebe ebe 488 na-ahazi MEP na-ezigara na isi mmalite 491
Ịhazi MEP onye na-ezigara maka ọdụ ụgbọ mmiri Ethernet na-akwụsị ma ọ bụ kwụsị ọrụ mgbanwe 493 Ịhazi MEP onye na-ezigara maka otu njedebe Ethernet Frame Loss Ratio Operation 496 Ịhazi IP SLAs Operations 498 Configuration Ex.amples maka IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Ọrụ 500 Ex.ample: Ọrụ igbu oge Ethernet Dual-Ending 500 Example: Ọkpụkpọ oge na-egbu oge nhazi nhazi mgbanwe dị iche iche 501 Example: Onye na-eziga MEP maka ọrụ igbu oge na-akwụsị Ethernet 502 Example: Onye na-eziga MEP maka otu-agwụcha Ethernet Frame Loss Operation 503 Ntụle mgbakwunye maka IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Ọrụ 504 Ozi njirimara maka IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Ọrụ 505
IPSLA Y1731 On-Demand and Concurrent Operations 507 Prerequisites for ITU-T Y.1731 Operations 507 Restrictions for IP SLAs Y.1731 On-Demand Operations 507 Ozi gbasara IP SLAs Y.1731 On-Ochọrọ na Nrụmọrụ Ịrụ Ọrụ SLM Y.508 1731 Otu esi ahazi IP SLAs Y.508 On-Demand and Concurrent Operations 1731 Configuring a Direct On-Demand Operation on a Sender MEP 509 Configuring a Referenced On-Demand Operation on a Sennder MEP 509 Configuring an IP SLAs Y.510 Onye Nzipu MEP 1731 Nhazi Ọpụamples maka IP SLAs Y.1731 Na-achọ na arụ ọrụ n'otu oge 511 Ex.ample: Arụ ọrụ a na-achọ na Direct Mode 511 Example: Arụ ọrụ na-achọ na Referenced Mode 512 IP SLA Reconfiguration Scenarios 513 Mgbakwunye Ntụaka maka IP SLAs Y.1731 On-Demand and Concurrent Operations 514 Feature Information for IP SLAs Y.1731 On-Demand and Concurrent Operations 515
Na-ahazi IP SLAs UDP Echo Operations 517

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxiii

ọdịnaya

ISI NKE 41

Mgbochi maka IP SLAs UDP Echo Operations 517 Ozi gbasara IP SLAs UDP Echo Operations 517
UDP Echo Operation 517 Otu esi ahazi IP SLAs UDP Echo Operations 518
Ịhazi onye nzaghachi IP SLAs na ngwaọrụ ebe 518 na-ahazi ọrụ UDP Echo na ngwaọrụ isi mmalite 519
Ịhazi ọrụ UDP Echo Basic na ngwaọrụ isi mmalite 519 Ịhazi ọrụ UDP Echo na Nhọrọ Nhọrọ na ngwaọrụ isi mmalite 521 Ịhazi IP SLAs Operations 524 Nchọpụta nsogbu 526 Ihe a ga-eme na-esote 526 nhazi Ex.amples maka IP SLAs UDP Echo Operations 526 Example Configuring a UDP Echo Operation 526 Mgbakwunye References 527 Ozi njirimara maka IP SLAs UDP Echo Operation 527
Hazie IP SLAs HTTPS Operations 529 mmachi maka IP SLAs HTTP Ọrụ 529 Ozi gbasara IP SLAs HTTPS Ọrụ 529 HTTPS Ọrụ 529 Otu esi ahazi IP SLAs HTTP Operations 530 Hazie HTTPS nweta ọrụ na isi iyi ngwaọrụ 530 Hazie a Basic HTTPS Operations GET Ngwaọrụ 530 Hazie ọrụ HTTPS GET na oke nhọrọ na ngwaọrụ isi mmalite 531 Ịhazi ọrụ HTTP RAW na ngwaọrụ isi mmalite 532 Ịhazi IP SLAs Operations 533 Ndụmọdụ Nchọpụta nsogbu 535 Ihe a ga-eme na-esote 535 Configuration Ex.amples maka IP SLAs HTTPS Ọrụ 535 Exampna Ịhazi HTTPS GET Operation 535 Example Ịhazi otu HTTPS isi ọrụ 536 ExampỊhazi ọrụ HTTP RAW Site na Proxy Server 536 ExampỊhazi ọrụ HTTP RAW na nkwenye 536 mgbakwunye 536

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxiv

ọdịnaya

ISI NKE 42 ISI NKE 43 ISI NKE 44

Ozi njirimara maka IP SLAs HTTP Ọrụ 537
Ịhazi IP SLAs TCP Jikọọ Ọrụ 539 Ozi gbasara IP SLAs TCP Jikọọ Ọrụ 539 TCP Jikọọ Ọrụ 539 Otu esi ahazi IP SLAs TCP Jikọọ Operation 540 Ịhazi IP SLAs nzaghachi na ebe ebe 540 Ịhazi na ịhazi ọrụ njikọ TCP na isi mmalite. Ngwaọrụ 541 Prerequisites 541 Configuring a Basic TCP Connect Operation on the Source Device 541 Configuring a TCP Connect Operation with Optional Parameters on the Source Device 542 Ịhazi IP SLAs Operations 545 Nchọpụta nsogbu 547 Ihe a ga-eme na-esote 547 nhazi Ex.amples maka IP SLAs TCP Jikọọ Ọrụ 547 Example Configuring a TCP Connect Operation 547 Mgbakwunye Ntuziaka 548 Ozi njirimara maka IP SLAs TCP Connect Operation 548
Ịhazi Cisco IP SLAs ICMP Jitter Operations 551 mmachi maka IP SLAs ICMP Jitter Operations 551 Ozi gbasara IP SLAs ICMP Jitter Operations 551 Uru nke IP SLAs ICMP Jitter Operation 551 Statistics tụrụ site na IP SLAs ICMP Jitter Operation 552 Olee otú SLA SLAs ICMP Jitter Operation 553 Ọrụ 553 Ịhazi IP SLAs Operations 554 Ndụmọdụ Nchọpụta nsogbu 555 Ihe a ga-eme na-esote 555 Mgbakwunye 556 Ozi njirimara maka IP SLAs - ICMP Jitter Operation XNUMX
Ịhazi IP SLAs ICMP Echo Operations 557 mmachi maka IP SLAs ICMP Echo Operations 557 Ozi gbasara IP SLAs ICMP Echo Operations 557

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxv

ọdịnaya

ISI NKE 45 ISI NKE 46

ICMP Echo Operation 557 Otu esi ahazi IP SLAs ICMP Echo Operations 558
Ịhazi ICMP Echo Operation 558 Ịhazi ọrụ ICMP Echo Basic na ngwaọrụ isi mmalite 558 Ịhazi ọrụ ICMP Echo na Nhọrọ 559
Ịhazi IP SLAs Ọrụ 563 Ndụmọdụ Nchọpụta nsogbu 565 Ihe ị ga-eme na-esote 565
Nhazi Examples maka IP SLAs ICMP Echo Operations 565 ExampNa-ahazi ICMP Echo Operation 565
Ntụtụ aka ndị ọzọ maka IP SLAs ICMP Echo Operations 565 Ozi njirimara maka IP SLAs ICMP Echo Operations 566
Ịhazi IP SLAs ICMP Path Echo Operations 567 mmachi maka IP SLAs ICMP Path Echo Operations 567 Ozi gbasara IP SLAs ICMP Path Echo Operations 567 ICMP Path Echo Operation 567 Otu esi ahazi IP SLAs ICMP Path Echo Operation Ngwaọrụ 568 Na-ahazi Basic ICMP Path Echo Operation on the Source Device 568 Ịhazi otu ICMP Path Echo Operation with Optional Parameters on the Source Device 568 Ịhazi IP SLAs Operations 569 Nchọpụta nsogbu 573 Ihe a ga-eme na-esote 574 nhazi Ex.amples maka IP SLAs ICMP Path Echo Operations 575 Example Configuring a ICMP Path Echo Operation 575 Ntụaka ndị ọzọ maka IP SLAs ICMP Echo Operations 576 Ozi njirimara maka IP SLAs ICMP Path Echo Operations 576
Ịhazi IP SLAs ICMP Path Jitter Operations 579 Ihe achọrọ maka ICMP Path Jitter Operations 579 Mgbochi maka ICMP Path Jitter Operations 579 Ozi gbasara IP SLAs ICMP Path Jitter Operations 580 ICMP Path Jitter Operation 580

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxvi

ọdịnaya

ISI NKE 47 ISI NKE 48

Otu esi ahazi IP SLAs ICMP Path Jitter Operation 581 Configuring the IP SLAs Responder on a Destination Device 581 Configuring a ICMP Path Jitter Operation on the Source Device 582 Configuring a Basic ICMP Path Jitter Operation 582 Configuring a ICMP Path Path Path583 Ịhazi ọrụ IP SLAs 585 Ndụmọdụ nchọpụta nsogbu 587 Ihe a ga-eme na-esote 587
Nhazi Examples maka IP SLAs ICMP Path Jitter Operations 587 ExampỊhazi usoro Jitter Operation 587
Ntụaka ndị ọzọ 588 ozi njirimara maka IP SLAs ICMP Path Jitter Operations 588
Ịhazi IP SLAs FTP Ọrụ 591 Mgbochi maka IP SLAs FTP Ọrụ 591 Ozi gbasara IP SLAs FTP Ọrụ 591 FTP Ọrụ 591 Otu esi ahazi IP SLAs FTP Operations 592 Ịhazi ọrụ FTP na ngwaọrụ isi mmalite 592 Ịhazi na isi mmalite ngwaọrụ FTP593 Ịhazi ọrụ FTP na Nhọrọ Nhọrọ na ngwaọrụ isi mmalite 594 Ịhazi IP SLAs Operations 596 Nchọpụta nsogbu 598 Ihe a ga-eme na-esote 598 nhazi Ex.amples maka IP SLAs FTP Ọrụ 598 Example: Ịhazi ọrụ FTP 598 mgbakwunye mgbakwunye 599 ozi njirimara maka ịhazi IP SLAs FTP Operations 600
Ịhazi IP SLAs DNS Ọrụ 601 Ozi gbasara IP SLAs DNS Ọrụ 601 DNS Ọrụ 601 Otu esi ahazi IP SLAs DNS Operations 602 Ịhazi ọrụ IP SLAs DNS na ngwaọrụ isi iyi 602

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

xxvii

ọdịnaya

ISI NKE 49 ISI NKE 50

Ịhazi ọrụ DNS bụ isi na ngwaọrụ isi mmalite 602 Ịhazi ọrụ DNS na nhọrọ nhọrọ na ngwaọrụ isi mmalite 603 Ịhazi IP SLAs Operations 606 Atụmatụ nsogbu 608 Ihe a ga-eme na-esote 608 nhazi Ex.amples maka IP SLAs DNS Ọrụ 608 Example Configuring a DNS Operation 608 Mgbakwunye References 608 Ozi Njirimara maka Configuring IP SLAs DNS Operation 609
Ịhazi IP SLAs DHCP Ọrụ 611 Ozi gbasara IP SLAs DHCP Ọrụ 611 DHCP Ọrụ 611 IP SLAs DHCP Relay Agent Nhọrọ 611 Otu esi ahazi IP SLAs DHCP Operations 612 Ịhazi ọrụ DHCP na Isi mmalite Ngwaọrụ 612 Ịhazi nhazi DHCP Basic612 DHCP Operations 613 na Nhọrọ Nhọrọ 615 Ịhazi IP SLAs Ọrụ 617 Nchọpụta nsogbu 617 Ihe a ga-eme na-esote XNUMX Configuration Ex.amples maka IP SLAs DHCP Ọrụ 617 Example Configuration maka IP SLAs DHCP Operation 617 Mgbakwunye Ntụaka 618 Ozi njirimara maka IP SLAs DHCP Operations 618
Ịhazi IP SLAs Multioperation Scheduler 621 mmachi maka IP SLAs Multioperation Scheduler 621 Ihe achọrọ maka IP SLAs Multioperation Scheduler 621 Ozi gbasara IP SLAs Multioperation Scheduler na oge nhazi oge na-erughị ugboro 622

xxviii

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

ọdịnaya

ISI NKE 51 ISI NKE 52

Usoro nhazi ọtụtụ ọrụ mgbe ọnụọgụ ọrụ IP SLA dị ukwuu karịa oge nhazi oge 625.
IP SLAs ọtụtụ ọrụ nhazi oge na oge nhazi oge karịrị ugboro 626 IP SLAs Random Scheduler 628 Otu esi ahazi IP SLAs Multioperation Scheduler 629 Ịhazi ọtụtụ IP SLAs Ọrụ 629 Na-eme ka IP SLAs Random Scheduler 630 Nyochaa nhazi nhazi IP SLAs Multiple 631amples maka IP SLAs Multioperation Scheduler 633 Example Ịhazi ọtụtụ IP SLAs Ọrụ 633 Example Enabling the IP SLAs Random Scheduler 633 Mgbakwunye References 634 Ozi njirimara maka IP SLAs Multioperation Scheduler 634
Ịhazi Nlebaanya ọnụ ọnụ maka IP SLAs Ọrụ 637 Ozi gbasara Nlebaanya ọnụ ụzọ 637 IP SLAs Nhazi nhazi 637 Mmeghachi omume na-akwado site na IP SLAs Ọrụ 637 IP SLAs nleba anya na ọkwa 640 RTT Reactions for Jitter Operations Threshold 641 reshold Nleba anya 642 nhazi Examples maka Nlebaanya ọnụ ụzọ 644 Example Ịhazi nhazi nhazi ihe omume IP SLAs 644 Example Nyochaa nhazi nhazi mmeghachi omume IP SLAs 645 Example Triggering SNMP Notifications 645 Mgbakwunye References 646 Ozi njirimara maka IP SLAs Proactive Threshold Monitoring 647
IP SLAs TWAMP Ihe nzaghachi 649 chọrọ maka IP SLAs TWAMP Nzaghachi 649 mmachi maka IP SLAs TWAMP Onye nzaghachi 649 IP SLAs TWAMP Architecture 650 Protocol Arụ Ọrụ Ụzọ Abụọ (TWAMP) 650

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxix

ọdịnaya

NKE ISI NKE 53

IP SLAs TWAMP Onye nzaghachi 651 Hazie IP SLAs TWAMP Onye nzaghachi 651
Na-ahazi TWAMP Ihe nkesa 651 Na-ahazi Oge Reflector 653 Nhazi Ọpụamples maka IP SLAs TWAMP Onye nzaghachi 654 IP SLAs TWAMP Onye nzaghachi v1.0 Example 654 Mgbakwunye References 654 Ozi Feature for IP SLAs TWAMP Onye nzaghachi 655
ARP 657
Protocol Resolution Adreesị 659 Ozi gbasara Protocol Resolution Protocol 659 Layer 2 na Layer 3 na-agwa 659 karịrịview nke Protocol Resolution Protocol 660 ARP Caching 661 Static and Dynamic Entries in ARP Cache 662 Devices Nke Na-adịghị eji ARP 662 Inverse ARP 662 Reverse ARP 663 Proxy ARP 663 Serial Line Address Resolution Protocol ARPN664 (ARPN664) ) Nkwalite 664 Otu esi ahazi Protocol Resolution Adreesị 665 Enabling the Interface Encapsulation 665 Defining Static ARP Entries 666 Ịtọ oge ngafe maka ntinye dị omimi na cache ARP 667 Globally Dissabling Proxy ARP 668 Disabling the Proxy ARP 670 Disabling the Proxy ARP 671 Disabling the Proxy Interface Ịhazi nchekwa (ntinye cache ARP/NDP) 671 Na-enyocha nhazi ARP 672 Ex.amples maka Protocol Mkpebi Adreesị 674

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxx

NKE ISI NKE ISI NKE 54

Example: Nhazi ntinye nke Static ARP 674 Example: Ụdị Nhazi 674 Ọpụample: Nhazi Proxy ARP 674 ExampLes: Ikpochapụ cache ARP 674 mgbakwunye 674 Ozi njirimara maka Protocol Resolution Protocol 675
DHCP 677
Ịhazi nke Cisco IOS XE DHCP Server 679 Ihe achọrọ maka ịhazi DHCP Server 679 Ozi gbasara Cisco IOS XE DHCP Server 680 Over.view nke DHCP Server 680 Database Agents 680 Conflicts 680 DHCP Pool Conventions 680 DHCP Address Pool Selection 680 Address Bindings 681 Ping Packet Settings 681 DHCP Attribute Heritance 681 DHCP Adreesị Nkwadebe Iji Nhọrọ82a 682 Ojiji Ọnọdụ maka ntinye adreesị DHCP site na iji nhọrọ 82 683 DHCP ikike klaasị 82 Otu esi ahazi Cisco IOS XE DHCP Server 683 Configuring a DHCP Database Agent or Dissabling Conflict Logging 684 Ewezuga Adreesị IP 685 Ịhazi DHCP Adreesị Pool685 Adreesị PC686 PC, nhazi adreesị 687 na-ewepu adreesị IP. DHCP Adreesị ọdọ mmiri nwere subnets nke abụọ 687 Ndụmọdụ nchọpụta nsogbu 691 Ịkwado DHCP Adreesị Pool Configuration 696 Configuring Manual Bindings 696 Atụmatụ nsogbu nsogbu 698

ọdịnaya

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxxi

ọdịnaya

ISI NKE 55

Na-ahazi DHCP Static Mapping 700 Na-ahazi sava DHCP ka ọ gụọ ederede maapụ kwụ ọtọ. File 702
Ịhazi ọrụ nkesa DHCP 704 Ịhazi ngwaọrụ dịpụrụ adịpụ iji bubata nhọrọ nkesa DHCP site na Central DHCP Server 706
Ịhazi Central DHCP Server ka imelite DHCP Nhọrọ 706 Ịhazi ngwaọrụ dịpụrụ adịpụ iji bubata nhọrọ DHCP 707 Ịhazi nkenye adreesị DHCP site na iji nhọrọ 82 709 mmachi maka oke adreesị DHCP Iji Nhọrọ 82 709 na-enye nhọrọ 82 maka adreesị DHCP709 Ụdị Ozi Klas na Relay Agent 710 Atụmatụ Nchọpụta nsogbu 710 Ịkọwa DHCP Adreesị Pool 711 Ịhazi ụzọ kwụ ọtọ na-esote-Hop na-enweta nke ọma site na DHCP 711 na-ekpochapụ DHCP Server Variables 712 Configuration Ex.amples maka Cisco IOS XE DHCP Server 715 Example: Na-ahazi DHCP Database Agent 715 Example: Ewezuga adreesị IP 715 Example: Na-ahazi ọdọ mmiri adreesị DHCP 715 Example: Ịhazi ọdọ mmiri adreesị DHCP na ọtụtụ subnets 717 na-ahazi akwụkwọ ntuziaka Ex.ample 719 Ọpụample: Ịhazi static Mapping 719 Ịbubata Nhọrọ DHCP Ọpụample 719 Ịhazi oke adreesị DHCP Iji Nhọrọ 82 Ọpụample 720 Ịhazi okporo ụzọ kwụ ọtọ na Hop na-esote nke enwetara site na DHCP Ex.ample 721 Ntuziaka mgbakwunye 722 Ozi njirimara maka Cisco IOS XE DHCP Server 723
Configuring the DHCP Server On-Demand Address Pool Manager 725 Prerequisites for Configuring the DHCP Server On-Demand Address Pool Manager 725 Restrictions for Configuring the DHCP Server On-Demand Address Pool Manager 726 Ozi gbasara DHCP Server On-Demand Pool Pool Manager 726 Ọrụ njikwa 726 Subnet nkesa ihe nkesa 728

xxxii

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

ọdịnaya
Uru nke Iji ODAPs 728 Otu esi ahazi DHCP Server On-Demand Address Pool Manager 729
Ịkọwa DHCP ODAP dị ka usoro ihe ndabara zuru ụwa ọnụ 729 Ịkọwa DHCP ODAPs na Interface 729 Ịhazi ọdọ mmiri DHCP dị ka ODAP 730 Ịhazi ODAP iji nweta ntanetị site na mkparita uka IPCP 732 Ịhazi AAA 733 nhazi nhazi RADI.
ODAP AAA Profile 735 na-agbanyụ ODAPs 737 Ịkwado ọrụ ODAP 737
Atụmatụ nsogbu nsogbu 740 Monitoring and Containing the ODAP 740 Otu esi ahazi DHCP ODAP Subnet Allocation Server Support 742 Configuring a Global Pool on a Subnet Allocation Server 742
Ọdọ mmiri Subnet zuru ụwa ọnụ 742 Na-ahazi ọdọ mmiri Subnet VRF na sava nkenye subnet 743
VRF Subnet Pools 743 Iji VPN ID hazie VRF Subnet Pool na ihe nkesa subnet 744
Ọdọ mmiri VRF na NJ VPN 744 Na-enyocha oke Subnet yana DHCP Bindings 747 Nchọpụta nsogbu nke DHCP ODAP Subnet Allocation Server 748 Configuration Ex.amples maka DHCP Server On-Demand Adreesị ọdọ mmiri 749 Na-akọwa DHCP ODAPs dị ka Global Default Mechanism Ex.ample 749 Ịkọwa DHCP ODAPs na Interface Example 749 Ịhazi ọdọ mmiri DHCP ka ọ bụrụ ODAP Example 749 Ịhazi ọdọ mmiri DHCP ka ọ bụrụ ODAP maka VPN ndị na-abụghị MPLS Ex.ample 752 Na-ahazi AAA na RADIUS Example 752 Ịhazi ọdọ mmiri zuru ụwa ọnụ maka ihe nkesa nkesa subnet Example 753 Ịhazi ọdọ mmiri VRF maka ihe nkesa nkesa nke subnet Example 753 Iji VPN ID hazie ọdọ mmiri VRF na ihe nkesa nkesa subnet Ex.ample 754 Ịkwado nhazi mpaghara na ihe nkesa nke subnet Example 754 Ịnwale adreesị ọdọ mmiri ozi Example 754 Na-enyocha oke Subnet na njikọ DHCP Example 755

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

xxxiii

ọdịnaya

ISI NKE 56 ISI NKE 57

Ozi nkowa mgbakwunye 755 maka DHCP Server On-Demand Address Pool Manager 757 Glossary 758
Ọrụ nnweta IPv6: DHCPv6 Relay Agent 761 DHCPv6 Relay Agent 761 DHCPv6 Relay Agent Notification for Prefix Delegation 763 DHCPv6 Relay Options: NJ dịpụrụ adịpụ maka Interfaces Ethernet 763 DHCPv6 Nhọrọ Relay: Bugharia Ọrụ Nnweta Na-adịgide adịgide na Nhọrọ IDCP 763 DHCPvre : DHCPv6 Relay Agent 764 Na-ahazi DHCPv6 Relay Agent 6 Configuration Ex.amples maka ọrụ nnweta IPv6: DHCPv6 Relay Agent 765 Example: Ịhazi onye nnọchi anya DHCPv6 Relay 765 mgbakwunye mgbakwunye 766 Ozi njirimara maka ọrụ nnweta IPv6: DHCPv6 Relay Agent 766
DHCP Relay Server ID Override and Link Selection 82 Suboptions 769 Restriction for DHCP Relay Server ID Override and Link Selection 82 Suboptions 769 Ozi gbasara DHCP Relay Server ID Weghaara na Njikọ Nhọrọ 82 Suboptions 770 Server ID Wepụ Suboption 770 Njikọ DH770 Nhọrọ Njikọ. Relay Server ID override and Link Selection 82 Suboptions Feature Design 770 Otu esi ahazi nkwado maka DHCP Relay Server ID Override and Link Selection Suboptions 772 Configuring the DHCP Relay Agent to Fanye DHCP Server ID Weghaara na Njikọ Nhọrọ Nhọrọ n'ime Nhọrọ 82 772 Nhazi Ọpụamples maka DHCP Relay Server ID Wepu na Njikọ Nhọrọ Nhọrọ 82 Nhọrọ 774 Ex.ample: DHCP Relay Server ID Wepu na Njikọ Nhọrọ 82 Subptions 774 Mgbakwunye Ntụaka maka DHCP Relay Server ID Wepụ na Njikọ Nhọrọ 82 Suboptions 775 Ozi Njirimara maka DHCP Relay Server ID Weghaara na Njikọ Nhọrọ Nhọrọ 82 Suboptions 776 Nkọwa okwu 776

xxxiv

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

ọdịnaya

ISI NKE 58 ISI NKE 59

DHCP Server RADIUS Proxy 777 Ihe achọrọ maka DHCP Server RADIUS Proxy 777 mmachi maka DHCP Server RADIUS Proxy 777 Ozi gbasara DHCP Server RADIUS Proxy 777 DHCP Server RADIUS Proxy Overview 777 DHCP Server RADIUS Proxy Architecture 778 DHCP Server na RADIUS Ntụgharị 779 RADIUS Profiles maka DHCP Server RADIUS Proxy 780 Otu esi ahazi DHCP Server RADIUS Proxy 780 Configuring the DHCP Server for RADIUS based Authorization 780 Monitoring and Containing the DHCP Server 786 Configuration Exampmaka DHCP Server Radius Proxy 787 Na-ahazi DHCP Server Example 787 Na-ahazi RADIUS Profiles Example 788 Ntuziaka mgbakwunye 788 Nka na ụzụ enyemaka 789 Ozi njirimara maka DHCP Server RADIUS Proxy 789 Glossary 789
Na-ahazi Cisco IOS XE DHCP Client 791 Ozi njirimara maka Cisco IOS XE DHCP Client 791 Ozi gbasara DHCP Client 792 DHCP Client Operation 792 DHCP Client Overview 793 Otu esi ahazi onye ahịa DHCP 794 Configuring the DHCP Client 794 Atụmatụ nsogbu nsogbu 795 Hazie anya nchịkwa 795 Configuration Ex.amples maka DHCP Client 796 Na-ahazi DHCP Client Example 796 Hazie DHCP Client Configuration Example 797 Ọpụample: Ịhazi onye ahịa DHCP na Unicast Mode 798 Ntuziaka mgbakwunye 799

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xxxv

ọdịnaya

ISI NKE 60 ISI NKE 61

Enyemaka nka nka 800
Ịhazi ọrụ DHCP maka Akaụntụ na Nchekwa 801 Ihe achọrọ maka ịhazi ọrụ DHCP maka Akaụntụ na Nchekwa 801 Ozi gbasara Ọrụ DHCP maka Akaụntụ na Nchekwa 801 DHCP Ọrụ na Ọha Ikuku LAN 801 Nchekwa Ọha na Ọha Ikuku LANs 802 DHCP Ọrụ maka Nchekwa na Akaụntụ n'elu.view 802 DHCP Lease Limits 802 Otu esi ahazi DHCP Ọrụ maka Akaụntụ na Nchekwa 803 Configuring AAA na RADIUS maka DHCP Accounting 803 Nchọpụta nsogbu 805 Configuring DHCP Accounting 806 Verifying DHCP Accounting 807 Securing ARP Table Entries to DHCP Lease Configuring ase Limit Ijikwa ọnụ ọgụgụ ndị debanyere aha na interface 808 Ndụmọdụ nchọpụta nsogbu 809 nhazi Ex.amples maka Ọrụ DHCP maka Akaụntụ na Nchekwa 811 Example: Ịhazi AAA na RADIUS maka DHCP Accounting 811 Example: Na-ahazi DHCP Accounting 811 Example: Ịkwado DHCP Accounting 812 Example: Ịhazi njedebe mgbazinye DHCP 813 mgbakwunye mgbakwunye 813 enyemaka nka 814 ozi njirimara maka ọrụ DHCP maka Akaụntụ na nchekwa 814
ISSU na SSO–DHCP dị elu atụmatụ 817 ihe achọrọ maka DHCP High Availability 817 mmachi maka DHCP Nnweta dị elu 818 Ozi gbasara DHCP Nnweta dị elu 818 ISSU 818 SSO 818 ISSU na SSO–DHCP Server 818

xxxvi

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

ọdịnaya

ISI NKE 62 ISI NKE 63

ISSU na SSO–DHCP Relay on Unonumbered Interface 819 ISSU na SSO–DHCP Proxy Client 820 ISSU na SSO–DHCP ODAP Client and Server 821 Otu esi ahazi DHCP High Availability 822 Configuration Examples for DHCP High Availability 822 Mgbakwunye ntụaka 822 Ozi njirimara maka DHCP High Availability Features 824 Glossary 824
DHCPv6 Relay na Server – MPLS VPN Nkwado 827 Ozi gbasara DHCPv6 Relay na Server – MPLS VPN Nkwado 827 DHCPv6 Server na Relay–MPLS VPN Nkwado 827 Otu esi ahazi DHCPv6 Relay na Server – MPLS VPN Nkwado 828 Ịhazi VRF-Aware Relay na Server maka MPLS VPN Nkwado 828 Na-ahazi VRF-Aware Relay 828 Na-ahazi VRF-Aware Server 829 Configuration Ex.amples maka DHCPv6 Server – MPLS VPN Nkwado 830 Example: Na-ahazi VRF-Aware Relay 830 Example: Ịhazi ihe nkesa VRF-Aware 830 mgbakwunye mgbakwunye 831 Ozi njirimara maka DHCPv6 Relay na Server – MPLS VPN Nkwado 832
Ozi gbasara Ọrụ Nnweta IPv6: DHCPv6 Relay Agent 833 DHCPv6 Relay Agent 833 DHCPv6 Relay Agent Notification for Prefix Delegation 835 DHCPv6 Nhọrọ Ntugharị: NJ Remote maka Ethernet Interfaces 835 DHCPv6 Relay Options: Bugharia Nrụgharị Na-adịgide adịgide Interface ID Nhọrọ 835 DHCPv6 Ọrụ nnweta: DHCPv836 Relay Agent 6 Na-ahazi DHCPv6 Relay Agent 836 Configuration Ex.amples maka ọrụ nnweta IPv6: DHCPv6 Relay Agent 837 Example: Ịhazi onye nnọchi anya DHCPv6 Relay 837 mgbakwunye mgbakwunye 838 Ozi njirimara maka ọrụ nnweta IPv6: DHCPv6 Relay Agent 838

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

xxxvii

ọdịnaya

ISI NKE 64 ISI NKE 65

Ọrụ Nnweta IPv6: DHCPv6 841 na-enweghị steeti Ozi gbasara ọrụ ịnweta IPv6: DHCPv6 841 na-enweghị steeti: Ozi nweta ume nkesa nhọrọ 841 SIP Nhọrọ nkesa 841 SNTP Server nhọrọ 841 Otu esi ahazi IPv6 Access Services: DHCPv6 842 enweghị steeti DHCPv6 842 na-ahazi nhazi DHCPv6 na-enweghị steeti. 842 Ịhazi onye ahịa DHCPv6 na-enweghị steeti 843 Na-eme ka nhazi nke ngwugwu na nhọrọ isi isi mmalite 844 na-ebubata Nhọrọ nkesa DHCPv6 enweghị steeti 845 nhazi Ex.amples maka ọrụ nnweta IPv6: DHCPv6 849 Example: Ịhazi ọrụ DHCPv6 na-enweghị steeti 849 ntinye aka mgbakwunye 849 ozi njirimara maka ọrụ nnweta IPv6: DHCPv6 850 na-enweghị steeti
Ndị nnọchi anya IPV6: Ndị nnọchi anya DHCPV6 ozi nke 853 na-enweta ihe dị mkpa maka ọrụ IPV6: Onye nnọchi anya Prefix 6 DHCPV853 onye ahịa 6 DHCPV853 onye ahịa 854 na-arụ ọrụ 854 Ọrụ: DHCPv854 Prefix Delegation 6 Configuring the DHCPv854 Server Function 6 Configuring the DHCPv6 Configuration Pool 858 Configuring a Binding Database Agent for the Sava Ọrụ 6 Ịhazi DHCPv858 Ọrụ Client 6 Na-ehichapụ akpaka 858 Binding Cent 860 DHCPV Cent.amples maka ọrụ nnweta IPv6: DHCPv6 Prefix Delegation 862 Example: Ịhazi ọrụ nkesa DHCPv6 862 Example: Ịhazi DHCPv6 Configuration Pool 863 Example: Ịhazi DHCPv6 Ọrụ ndị ahịa 864

xxxviii

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

ọdịnaya

ISI NKE 66 ISI NKE 67

Example: Ịhazi Agent Database maka Ọrụ nkesa 865 Example: Na-egosiputa ihe nkesa DHCP na ozi ndị ahịa na interface 865 mgbakwunye mgbakwunye 866 Ozi njirimara maka ọrụ nnweta IPv6: DHCPv6 Prefix Delegation 867
Asymmetric Lease maka DHCPv6 Relay Prefix Delegation 869 mmachi maka Asymmetric Lease maka DHCPv6 Prefix Delegation 869 Ozi gbasara Asymmetric Lease maka DHCPv6 Relay Prefix Delegation 869 DHCPv6 Prefix Confix with Asymmetric Okwenye 870 Deriving IA na 1 s 2 Na-ahazi Asymmetric Lease 872 na-ahazi mgbazinye asymmetric na interface 873 na-ahazi mgbazinye asymmetric na ọnọdụ nhazi zuru ụwa ọnụ 878 nhazi Ex.amples maka mgbazinye Asymmetrical 879 Example: Ịhazi Mgbazinye Asymmetric na Interface 879 Na-enyocha nhazi 880 DHCPv6 Short Performance Scaling 881 Ozi njirimara maka Mgbazinye Asymmetric maka DHCPv6 Relay Prefix Delegation 881
Nhazi Examples maka DHCP maka IPv6 Broadband 883 Ozi gbasara DHCP maka IPv6 Broadband 883 Prefix Delegation 883 Accounting Start and Stop Messages 883 Amanye Mwepụta nke a Binding Nhazi 883 Nhazi Examples maka DHCP maka IPv6 Broadband 886 Example: Ime ka izipu nke Accounting Start na Kwụsị Ozi 886 Example: Nhazi maka prefix ekenyela site na ọdọ mmiri dị na mpaghara 886 ntinye aka mgbakwunye 886 ozi njirimara maka DHCP maka IPv6 Broadband 887

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

xxxix

ọdịnaya

ISI NKE 68 ISI NKE 69 ISI NKE 70

DHCPv6 Stateless Autoconfiguration 889 Ozi gbasara DHCPv6 Serverless Autoconfiguration 889 DHCPv6 Serverless Autoconfiguration 889 Otu esi ahazi DHCPv6 Serverless Autoconfiguration 890 Configuring the Stateless DHCPv6 Server 890 Configuring the Stateless Autoconfiguration 6 ihe atụ Examples maka DHCPv6 Sava na-enweghị steeti Autoconfiguration 894 Example: Ịhazi ọrụ DHCPv6 enweghị steeti 894 ntụaka mgbakwunye maka DHCP Overview Ozi njirimara 895 maka DHCPv6 Nhazi akpaaka enweghị steeti 896
Ihe ndị achọrọ DHCP Server MIB 897 maka DHCP Server MIB 897 Ozi gbasara DHCP Server MIB 897 SNMP Overview 897 DHCP Server Ọnyà Ịma Ọkwa 898 Tebụl na Ihe dị na DHCP Server MIB 898 Otu esi eme ngosi ngosi DHCP ọnyà 902 Configuring the router to send SNMP Trap Notifications About DHCP 902 Troubleshooting Tips 903 Configuration Examples maka DHCP Server MIB 904 DHCP Server MIB–Secondary Subnet Trap Ex.ample 904 DHCP Server MIB–Adrees Pool Trap Example 905 DHCP Server MIB–Lease Limit Violation Trap Example 905 Ntuziaka mgbakwunye 905 Ozi njirimara maka DHCP Server MIB 906
Mgbazinye Asymmetric maka DHCPv4 Relay 909 Mgbochi maka Mgbazinye Asymmetric maka DHCPv4 Relay 909 Ozi gbasara Mgbazinye Asymmetric maka DHCPv4 Relay 909 DHCPv4 IP Ọrụ na Asymmetric Lease 910 Nweta nke Short Lease T1′ na T2′ ụkpụrụ 910

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xl

ọdịnaya

NKE AKWỤKWỌ VII ISI NKE 71

Na-eme ka ọ dị ọhụrụ ma na-emegharị ihe ngosi 910 SSO na ISSU Nkwado 913 na-ahazi Asymmetric Lease maka DHCPv4 Relay 913 Configuring Asymmetric Lease on Interface for DHCPv4 Relay 914 Configuring Asymmetric Lease in Global Configuration Mode for DHCPv4 Relay Configuration 914amples maka mgbazinye Asymmetric maka DHCPv4 Relay 915 Example: Ịhazi mgbazinye Asymmetric na interface maka DHCPv4 Relay 915 Ex.ample: Ịhazi Mgbazinye Asymmetric na Ọnọdụ Nhazi zuru ụwa ọnụ maka DHCPv4 Relay 916 Ịkwado ozi njirimara 916 maka Mgbazinye Asymmetric maka DHCPv4 Relay 917
DNS 919
Ịhazi ihe achọrọ DNS 921 maka ịhazi DNS 921 Ozi gbasara DNS 921 DNS gafere.view 921 DNS Views 923 Amachibidoro View Jiri ajụjụ sitere na Parameters Associated VRF 923 maka idozi ajụjụ DNS nke emepụtara n'ime ime 924 maka iziga ajụjụ DNS na-abata 924 DNS. View Ndepụta 925 DNS Aha Otu 926 DNS View Otu 927 Otu esi ahazi DNS 927 Mapping Host Names to Address IP 927 Na-ewepụ ajụjụ DNS maka adreesị ISO CLNS 929 Na-enyocha DNS 930 Na-akọwa DNS. View 931 Na-enyocha DNS Views 934 Ịkọwapụta DNS View Ndepụta 935 Na-agbanwe DNS View Ndepụta 936 Ịgbakwunye otu na DNS View Ndepụta ugbua ejirila 936 na-agbanwe usoro nke ndị otu DNS View Ndepụta adịlarị ejiri 938

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xli

ọdịnaya

ISI NKE 72 ISI NKE 73

Na-akọwapụta DNS ndabara View Ndepụta maka ihe nkesa DNS nke ngwaọrụ 939 Na-akọwapụta DNS View Ndepụta maka Interface Ngwaọrụ 940 Na-akọwapụta Interface Isi mmalite iji zipu ajụjụ DNS 941 nhazi Ex.amples maka DNS 942 Example: Ịmepụta ndepụta ngalaba na aha ngalaba ọzọ 942 Example: Ịdepụta aha ndị ọbịa na adreesị IP 942 Example: Nhazi DNS 943 Example: DNS kewaa View Ahaziri ndepụta ya dị iche iche View-eji Restrictions 943 Ntuziaka mgbakwunye maka ịhazi DNS 944 ozi njirimara maka ịhazi DNS 945
VRF-Aware DNS 947 Ozi gbasara VRF-Aware DNS 947 Domain Name System 947 VRF Mapping and VRF-Aware DNS 948 Otu esi ahazi VRF-Aware DNS 948 Ịkọwapụta tebụl VRF na ịnye aha nkesa iji mee ka VRF-Aware DNS 948 Mapping VRF -Aha ndị ọbịa akọwapụtara na adreesị IP 949 Na-ahazi ntinye static na cache Aha VRF-kpọmkwem 950 Na-enyocha ndenye cache aha na tebụl VRF 951 Ex.amples maka VRF-Aware DNS 952 Example: VRF-Specific Aha Nhazi nkesa 952 Ọpụample: VRF-kpọmkwem ngalaba aha ndepụta nhazi 952 VRF-kpọmkwem ngalaba aha nhazi Ex.ample 953 VRF-Specific IP nhazi nhazi Ọpụample 953 Ntuziaka mgbakwunye 953 Ozi njirimara maka VRF-Aware DNS 954
Ụzọ Nchọpụta Ọrụ Mpaghara 955 Ozi gbasara Ụzọ Nchọpụta Ọrụ 955 Mgbasa Ozi Mgbasa Ozi na Mgbatị Ọrụ 955 Na-agbatị Ọrụ n'ofe Subnets-Ofefe.view 956 Tọọ nhọrọ nzacha iji gbasaa ọrụ n'ofe subnets 957 gbatịa ọrụ n'ofe subnets 959

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xlii

ọdịnaya

NKE AKWỤKWỌ VIII ISI NKE 74

Otu esi ahazi ụzọ nchọpụta ọrụ 961 Ntọala nzacha nhọrọ maka nchọpụta ọrụ 961 Iting Service Discovery Filters and Configuring Service Discovery Parameters 963 Applying Service Discovery Filters for Interface 965 Ịmepụta ihe ngosi ọrụ 966
Ịkwado na nchọpụta nsogbu Ụzọ Nchọpụta Ọrụ 968 nhazi Ọpụamples maka ụzọ nchọpụta ọrụ 970
Example: Ịtọpụta nhọrọ nzacha maka nchọpụta ọrụ 970 Example: Itinye nzacha nchọta ọrụ na ịhazi oke nchọpụta ọrụ 970 Ex.ample: Itinye ihe nzacha nchọpụta ọrụ maka interface 970 Example: Ịtọba nhọrọ nzacha nchọpụta ọtụtụ ọrụ 970 Example: Ịmepụta ihe ngosi ọrụ 972 mgbakwunye mgbakwunye maka ụzọ nchọpụta ọrụ 972 ozi njirimara maka ụzọ nchọpụta ọrụ 973
NAT 975
Ịhazi NAT maka Nchekwa Adreesị IP 977 Ihe achọrọ maka ịhazi NAT maka nchekwa adreesị IP 977 Nweta Ndepụta 977 NAT chọrọ 978 mmachibido maka ịhazi NAT maka nchekwa adreesị IP 978 Ozi gbasara ịhazi NAT maka nchekwa adreesị IP980 NAT na-arụ ọrụ 980 ojiji nke NAT 981 Ụdị NAT 981 NAT N'ime na n'èzí Adreesị 981 Inside Source Address Translation 982 Overloading of Inside Global Address 982 Address Translation of Overlapping Networks 984 TCP Load Distribution for NAT 985 Static IP986 Address Support US

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xliii

ọdịnaya

Ngọnarị nke ọrụ na-awakpo nje 987 nje na worms na-ezube NAT 987 Otu esi ahazi NAT maka nchekwa adreesị IP 988 Configuring Inside Source Addresses 988
Configuring Static Translation of Inside Source Adresses 988 Configuring Dynamic Translation of Inside Source Adreesị 990 Ịhazi otu Global Adreesị maka Static NAT na PAT 992 Iji NAT mee ka ndị ọrụ ime banye na ịntanetị 993 Ịhazi Adreesị ntụgharị oge 994 na-agbanwe oge ntụgharị995 A na-ahazi oge nkwụsị mgbe a na-edozi oke ibu 995 na-enye ohere netwọkụ ndị na-agafe agafe iji NAT 997 Configuring Static Translation of Overlapping Networks 997 Ihe a ga-eme na-esote 999 Configuring Server TCP Load Balancing 999 Na-eme ka Maps na-aga n'ihu na Inside Interfaces 1001-Enabling N'akụkụ 1002 Maps1003 Ịhazi NAT nke Adreesị IP Mpụga Naanị 1005 Ịhazi NAT Default Inside Server Feature 1006 Reenabling RTSP on a NAT Router 1006 Configuring Support for Users with Static IP Adreesị 1008 Ịhazi Rate Limiting NAT Translation Feature 1010passXNUMX.amples maka Ịhazi NAT maka nchekwa adreesị IP 1011 Example: Ịhazi ntụgharị asụsụ static nke adreesị isi mmalite 1011 Ọpụample: Ịhazi ntụgharị asụsụ dị omimi nke adreesị isi mmalite 1012 ExampIji NAT mee ka ndị ọrụ ime banye na ịntanetị 1012 Example: Ikwe ka netwọk ndị na-emekọrịta ihe na-ekwurịta okwu Iji NAT 1013 Example: Ịhazi Ntụgharị Asụsụ Static nke Netwọk Mkpuchi 1013 Ọpụample: Ịhazi ntụgharị asụsụ dị iche iche nke netwọk ndị na-agafe agafe 1013 Example: Ịhazi ihe nkesa TCP Load Bancing 1013 Example: Na-enyere maapụ okporo ụzọ na ntanetịime 1014 Exampna: Na-enyere NAT Ụzọ Maps N'èzí-na-ime Nkwado 1014 Example: Ịhazi NAT nke adreesị IP mpụga naanị 1014

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xliv

ọdịnaya

ISI NKE 75

Example: Ịhazi nkwado maka ndị ọrụ na adreesị IP static 1014 Example: Ịhazi NAT Static IP Nkwado 1014 Example: Ịmepụta RADIUS Profile maka NAT Static IP Nkwado 1014
Example: Ịhazi atụmatụ ntụgharị NAT na-ebelata ọnụego 1015 Ọpụample: Ịtọlite ​​oke ọnụ ahịa NAT zuru ụwa ọnụ 1015 Example: Ịtọlite ​​oke ọnụego NAT maka ihe ngosi VRF akọwapụtara 1015 Example: Ịtọlite ​​oke ọnụego NAT maka ihe ngosi VRF niile 1015 Example: Ịtọlite ​​oke ọnụego NAT maka ndepụta njikwa nnweta 1016 Example: Ịtọpụta oke NAT maka adreesị IP 1016
Ebe aga-aga na-esote 1016 ntinye aka maka ịhazi NAT maka nchekwa adreesị IP 1016
Iji Ngwa-Ọkwa ọnụ ụzọ ámá na NAT 1019 Prequisites maka iji ngwa Ọkwa ọnụ ụzọ ámá na NAT 1019 mgbochi maka iji ngwa-ọkwa ọnụ ụzọ ámá na NAT 1020 Ozi gbasara iji ngwa-ọkwa ọnụ ụzọ ámá na NAT 1020 IPsec 1020 Uru nke Configuring NAT1021 Voice n'elu IPsec na 1021. Netwọk 323 NAT Nkwado nke H.2 v1021 RAS 323 NAT Nkwado maka H.3 v4 na v2 na v1022 Ndakọrịta Mode 245 NAT H.1022 Tunneling Nkwado 1022 NAT Nkwado nke Skinny Client Control Protocol 1022 NAT Nkwado nke SCCP4gment Layer1023 1024 Na-ebugharị 1024 Otu esi ahazi ngwa-ọkwa ọnụ ụzọ ámá na NAT 1024 Configuring IPsec Site NAT 1025 Configuring IPsec ESP Site NAT 1026 Enabling the Preserve Port 1027 Na-enyere SPI Matching na NAT 1027 na-enye nkwado 1028 na-akwado SPIXNUMX XNUMX Na-ahazi NAT n'etiti ekwentị IP na Cisco CallManager XNUMX nhazi Ex.amples maka Iji Ngwa-Ọkwa Gateway na NAT 1029

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xlv

ọdịnaya

ISI NKE 76 ISI NKE 77

Example: Ikowapụta ọdụ ụgbọ mmiri maka ntụgharị asụsụ NAT 1029 Ọpụample: Na-eme ka ọdụ ụgbọ mmiri nchekwa 1029 Exampna-eme ka SPI dakọtara 1029 Example: Na-eme ka SPI dakọtara na njedebe njedebe 1029 Example: Na-enyere MultiPart SDP Nkwado maka NAT 1030 ExampNkọwapụta Port for NAT Translation 1030 Ebe aga na-esote 1030 mgbakwunye mgbakwunye maka iji ngwa-ọkwa ọnụ ụzọ na NAT 1030 ozi njirimara maka iji ngwa-ọkwa ọnụ ụzọ na NAT 1031
Adreesị netwọọdụ ụgbọ ala Ntụgharị Ntụgharị 1035 mmachi maka adreesị netwọkụ ebu ibuview 1036 Carrier Grade NAT support for Broadband Access Aggregation 1037 Otu esi ahazi Carrier Grade Network Address Translation 1037 Configuring Static Carrier Grade NAT 1037 Configuring Dynamic Carrier Grade NAT 1040 Configuring Dynamic Port Address Carrier1042 Ọkwa NAT (CGN) Ọnọdụ 1044 Nhazi Ọpụamples maka Carrier Grade Network Translation Ntụgharị 1045 Ọpụample: Na-ahazi Static Carrier Grade NAT 1045 Example: Na-ahazi Dynamic Carrier Grade NAT 1045 Example: Configuring Dynamic Port Address Carrier Grade NAT 1046 Ihe Ntụaka Mgbakwunye maka Carrier Grade Network Adreesị Ntụgharị 1046 Ozi njirimara maka Carrier Grade Network Address Translation 1047
Ihe ndị achọrọ maka Static NAT Mapping na HSRP 1049 Mgbochi maka Static NAT Mapping na HSRP 1049 Ozi gbasara Static NAT Mapping with HSRP 1049 Static Mapping Support with HSRP for High Availability Feature Over.view 1050 Adreesị Mkpebi na ARP 1050 Otu esi ahazi Static NAT Mapping na HSRP 1051

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xlvi

ọdịnaya

ISI NKE 78 ISI NKE 79

Ịhazi NAT Static Mapping Nkwado maka HSRP 1051 Na-enyere HSRP aka na NAT Interface 1051 Enabling Static NAT maka HSRP 1053
Nhazi Example maka Static NAT Mapping na HSRP 1054 Example: Na-ahazi Static NAT na HSRP Environment 1054
Ntụtụ aka ndị ọzọ maka Static NAT Mapping with HSRP 1055 Ozi Njirimara maka Static NAT Mapping with HSRP 1056
VRF-Aware Dynamic NAT Mapping with HSRP 1057 Prerequisites for VRF-Aware Dynamic NAT Mapping with HSRP 1057 Restriction for VRF-Aware Dynamic NAT Mapping with HSRP 1057 Ozi gbasara VRF-Aware Dynamic NAT Mapping with HSRP 1058 gafereview 1058 Adreesị Mkpebi na ARP 1058 Otu esi ahazi VRF-Aware Dynamic NAT Mapping na HSRP 1059 Na-enye HSRP maka VRF-Aware Dynamic NAT 1059 Configuration Examples maka VRF-Aware Dynamic NAT Mapping na HSRP 1062 Example: Enabling HSRP for VRF-Aware Dynamic NAT 1062 Verifying HSRP for VRF-Aware Dynamic NAT 1063 Mgbakwunye References VRF-Aware Dynamic NAT Mapping with HSRP 1065 Ozi Feature for VRF-Aware Dynamic NAT Mapping with HSRP 1065
Configuring Stateful Interchassis Redundancy 1067 Ihe achọrọ maka steeti interchassis redundancy 1067 mmachi maka steeti interchassis redundancy 1067 ozi gbasara steeti interchassis redundancy 1068view 1068 Stateful Interchassis redundancy Operation 1069 Associations with Firewalls and NAT 1070 LAN-LAN Topology 1070 Otu esi ahazi Stateful Interchassis Redundancy 1071 Configuring the Control Interface Protocol 1071 Configuring a Redundancy Group 1073 Interface

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xlvii

ọdịnaya

ISI NKE 80 ISI NKE 81

Ịhazi NAT na Stateful Interchassis Redundancy 1077 Ijikwa na nlekota Stateful Interchassis Redundancy 1078 nhazi Ex.amples maka Stateful Interchassis Redundancy 1080 Example: Ịhazi usoro njikwa njikwa 1080 Example: Ịhazi otu Redundancy Group 1080 Example: Ịhazi Interface okporo ụzọ ejighi eme ihe 1080 Example: Ịhazi NAT na Stateful Interchassis Redundancy 1081 Mgbakwunye References for Stateful Interchassis Redundancy 1081
Maping nke Adreesị na Port Iji Encapsulation 1083 Ozi njirimara maka nkewa nke adreesị na ọdụ ụgbọ mmiri iji Encapsulation 1083 mmachi maka nkewa nke adreesị na Port Iji Encapsulation 1084 Ozi gbasara nkewa nke adreesị na Port Iji Encapsulation Maping nke ọdụ ụgbọ mmiri Iji Encapsulation 1084 Ịhazi nkewa nke adreesị na ọdụ ụgbọ mmiri Iji Encapsulation 1084 Nyochaa nkewa nke adreesị na ọdụ ụgbọ mmiri Iji Encapsulation Configuration 1084 Configuration Ex.amples maka eserese nke adreesị na Port Iji Encapsulation 1087 Example: Mapping nke Adreesị na Port Iji Encapsulation 1087 Ntuziaka ndị ọzọ maka nkewa nke adreesị na Port Iji Encapsulation 1088
Interchassis Asymmetric Routing Nkwado maka Firewall dabere na mpaghara yana NAT 1091 mmachi maka Interchassis Asymmetric Routing Nkwado maka Firewall Mpaghara dabere na NAT 1091 Ozi gbasara Interchassis Asymmetric Routing Nkwado maka Firewall dabere na mpaghara yana NAT 1092 Asymmetric Routing overview 1092 Asymmetric Routing Nkwado na Firewalls 1094 Asymmetric Routing na NAT 1094 Asymmetric Routing na WAN-LAN Topology Firewall dabere na NAT 1095 na-ahazi otu ngwa Redundancy yana Protocol otu Redundancy 1095 na-ahazi data, njikwa na ihe nrụgharị asymmetric 1096 na-ahazi njirimara Interface redundant na asymmetric Routing na interface 1096

xlviii

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x

ọdịnaya

ISI NKE 82 ISI NKE 83

Na-ahazi ntụgharị asụsụ dị n'ime Isi mmalite na-eji Asymmetric Routing 1101 Nhazi Ọpụamples maka Interchassis Asymmetric Routing Nkwado maka Firewall dabere na mpaghara yana
NAT 1104 Ọpụample: Ịhazi otu Redundancy Ngwa Group na a Redundancy Group Protocol 1104 Ex.ample: Ịhazi Data, Njikwa, na Asymmetric Routing Interfaces 1104 Example: Ịhazi ihe njirimara Interface na-adịghị arụ ọrụ yana ntụgharị asymmetric na interface 1105 Ex.ample: Ịhazi ntụgharị asụsụ dị omimi n'ime isi mmalite na ụzọ asymmetrical 1105 Example: Ịhazi VRF-Aware NAT maka WAN-WAN Topology na Symmetric Routing
Mbelata nke igbe-na-igbe 1105 Example: Ịhazi Asymmetric Routing na VRF 1108 Ntuziaka mgbakwunye maka Interchassis Asymmetric Routing Nkwado maka Firewall Mpaghara dabere na NAT 1108 Ozi njirimara maka Interchassis Asymmetric Routing Nkwado maka Firewall dabeere mpaghara na NAT 1109
VRF-Aware NAT maka WAN-WAN Topology na Symmetric Routing Box-to-Box Redundancy 1111 Restrictions for VRF-Aware NAT for WAN-WAN Topology with Symmetric Routing Box-to-Box Redundancy 1111 Ozi gbasara VRF-Aware NAT maka WAN-WAN Topology na Symmetric Routing Box-to-Box Redundancy 1112 VRF-Aware Box-to-Box High Availability Support 1112 Stateful Interchassis Redundancy Overview 1112 Stateful Interchassis Redundancy Operation na NAT 1112 Otu esi ahazi VRF-Aware NAT maka WAN-WAN Topology with Symmetric Routing Box-to-Box Redundancy 1114 Configuration Examples maka VRF-Aware NAT maka WAN-WAN Topology na Symmetric Routing Box-to-Box Redundancy 1114 Example: Configuring VRF-Aware NAT for WAN-WAN Topology with Symmetric Routing Box-to-Box Redundancy 1114 Mgbakwunye References for VRF-Aware NAT for WAN-WAN Topology with Symmetric Routing Box-to-Box Redundancy 1117 Feature Information for VRF-Aware NAT maka WAN-WAN Topology nwere Symmetric Routing Box-to-Box Redundancy 1118
Ijikọ NAT na MPLS VPNs ihe achọrọ 1119 maka ijikọ NAT na MPLS VPNs mmachi 1119 maka ijikọ NAT na MPLS VPNs 1119

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x xlix

ọdịnaya

ISI NKE 84

Ozi gbasara ijikọ NAT na MPLS VPNs uru 1120 nke NAT njikọta na MPLS VPNs 1120 Nhọrọ mmejuputa maka ijikọ Nat na MPLS VPNs 1120 Scenarios maka itinye NAT na PE Router 1120
Otu esi ejikọta NAT na MPLS VPNs 1121 Configuring Inside Dynamic NAT na MPLS VPNs 1121 Configuring Inside Static NAT na MPLS VPNs 1123 Configuring Outside Dynamic NAT na MPLS VPNs 1124 Na-ahazi N'èzí Static NAT na MPLS VPNs 1125
Nhazi Examples maka ijikọ NAT na MPLS VPNs 1127 Na-ahazi N'ime Dynamic NAT na MPLS VPNs Ex.ample 1127 Ịhazi Inside Static NAT na MPLS VPNs Example 1127 Ịhazi N'èzí Dynamic NAT na MPLS VPNs Example 1128 Ịhazi na mpụga Static NAT na MPLS VPNs Example 1128
Ebe aga-aga na-esote 1128 ntụaka mgbakwunye maka ijikọ NAT na MPLS VPNs 1129 ozi njirimara maka ijikọ NAT na MPLS VPNs 1129
Nleba anya na ijikwa NAT 1131 ihe achọrọ maka nlekota na ijikwa NAT 1131 mmachi maka nlekota na idowe NAT 1131 Ozi gbasara nlekota na idowe NAT 1131 NAT Ngosipụta ọdịnaya 1131 Ndenye ntụgharị 1131 Statistical ClearAT-Force 1132 Nyochaa ma Jikwaa NAT 1133 Ngosipụta Ozi Ntụgharị Asụsụ NAT 1133 Ikpochapụ ndenye NAT Tupu oge agwụ agwụ 1133 Ex.amples maka nlekota na idowe NAT 1136 Example: Ikpochapụ nsụgharị UDP NAT 1136 Ntuziaka mgbakwunye maka nlekota na ijikwa NAT 1136 ozi njirimara maka nlekota na nlekota NAT 1137

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.xl

ọdịnaya

ISI NKE 85 ISI NKE 86 ISI NKE 87

Ozi gbasara NAT 44 Pool Exhaustion Alerts 1139 Kọwaa ọnụ ụzọ maka ọdọ mmiri ọdọ mmiri 1139 Alkal kwesịrị ekwesị maka ọdọ mmiri dị iche iche 1139 chọrọ maka NAT 44 Pool Exhaustion Alerts 1140 Restrictions for NAT 44 Pool Exhausse1140 erts Ọrụ 44 Ntuziaka ndị ọzọ maka NAT 1140 Pool Nkume Ngwusi Ike 44 Ozi njirimara maka NAT 1140 Pool Nkume Ngwusi Ike 44
Na-enyere NAT High-Speed ​​Logging kwa VRF 1143 Ozi gbasara Ịkwanye NAT High-Speed ​​Logging kwa VRF 1143 High-Speed ​​Logging for NAT 1143 Otu esi ahazi NAT High-Speed ​​Logging kwa VRF 1144 Na-eme ka Ntugharị Ọsọ dị elu nke NAT1144 - Ndekọ ọsọ nke ntụgharị asụsụ NAT 1146 Nhazi Ọpụamples maka Ịkwanye NAT High-Speed ​​Logging kwa VRF 1147 ExampỊ na-eme ka ntinye ọsọ ọsọ nke NAT ntụgharị 1147 ntinye aka maka ime ka NAT High-Speed ​​Logging kwa VRF 1147 Ozi Njirimara maka Ịkwado NAT High-Speed ​​Logging kwa VRF 1148
Ntụgharị asụsụ netwọkụ na-enweghị steeti 64 1149 mmachi maka adreesị netwọkụ na-enweghị steeti Ntụgharị 64 1149 mmachi maka adreesị netwọkụ enweghị steeti 64 1150 Ozi gbasara adreesị netwọkụ na-enweghị steeti Translation 64 1150 Fragmentation of IP Datagebule na IPv6 na IPv4 Networks 1150 Ntụgharị ICMP maka NAT64 Ntụgharị 1150 IPv4-Translatable IPv6 Adreesị 1150 Prefixes Format 1151 akwadoro NAT64 enweghị steeti 1151 Prefixes Multiple Prefixes maka NAT64 IPv1152 Maapụ 4 Otu esi ahazi ntụgharị asụsụ netwọkụ na-enweghị steeti 6 1152 Ịhazi netwọk okporo ụzọ maka nkwukọrịta NAT64 na-enweghị steeti 1153

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x li

ọdịnaya

ISI NKE 88

Ịhazi ọtụtụ prefixes maka ntụgharị NAT64 na-enweghị steeti 1155 nlekota na idowe netwọk NAT64 Routing Network na-enweghị steeti 1158 Na-ahazi VRF maka ntụgharị NAT64 na-enweghị steeti 1161 nhazi Ex.amples maka Ntụgharị Asụsụ netwọkụ enweghị steeti 64 1164 ỌpụampỊhazi netwọk okporo ụzọ maka NAT64 Ntụgharị 1164 Ọpụample: Ịhazi ọtụtụ prefixes maka ntụgharị asụsụ NAT64 na-enweghị steeti 1164 ntụaka mgbakwunye maka ntụgharị asụsụ netwọkụ na-enweghị steeti
Ntụgharị asụsụ netwọkụ steeti steeti 64 1167 Ihe achọrọ maka ịhazi ntụgharị asụsụ netwọkụ steeti steeti 64 1167 mmachi maka ịhazi adreesị netwọkụ steeti Translation 64 1167 Ozi gbasara adreesị netwọkụ steeti Translation 64 1168 Ntụgharị Asụsụ Network nke steeti PA-IPv64 Paspet Flost-to-Ipv1168 Puset 64 On Parcket na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Mma Nkwado ọnụ ụzọ ámá 1169 FTP4 NAT ALG Intrabox Akwa nnweta nkwado 6 Stateful NAT1169–Intrachassis Redundancy 6 Asymmetric Routing Nkwado maka NAT4 1170 Otu esi ahazi adreesị netwọkụ steeti Translation 1170 64 Ịhazi ntụgharị netwọkụ steeti 64 1170 Na-ahazi Dynamic Ntụgharị asụsụ ọdụ ụgbọ mmiri dị mma NAT64 1171 mmachibido maka ịme mgbanwe adreesị netwọk steeti site na iji VRF 64 na-ahazi VRF Aware Stateful NAT1172 yana ọkwa ọkwa NAT 64 na-enyocha VRF Aware Stateful NAT1174 na Carrier Grade NAT (CGN) 64 Nleba anya na njikwa netwọkụ steeti.amples maka Ntụgharị Asụsụ netwọkụ steeti 64 1190

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x li

ọdịnaya

ISI NKE 89 ISI NKE 90

Example: Ịhazi Ntụgharị Asụsụ Ntanetị Steeti Steeti Steeti 64 1190 Ọpụample: Ịhazi Ntụgharị Asụsụ netwọọdụ Dynamic Stateful 64 1190 Example: Ịhazi Dynamic Port Adreesị Ntụgharị Asụsụ Kwesịrị Ekwesị NAT64 1190 Ọpụample: Ịhazi Nkwado Asymmetric Routing maka NAT64 1191 Ntuziaka Mgbakwunye maka Ntụgharị Asụsụ netwọkụ steeti 64 1193 Ozi njirimara maka adreesị netwọkụ steeti Ntụgharị 64 1194 Glossary 1196
Ntụgharị Asụsụ Ntanetị nke steeti 64 Interchassis Redundancy 1199 mmachi maka ntụgharị okwu netwọkụ steeti 64 Interchassis Redundancy 1199 Ozi gbasara adreesị netwọkụ steeti Ntụgharị 64 Interchassis Redundancy 1199 Interchassis Redundancy Operation 1199 Active/Active Failover1201 1201 Redundancy Otu n'ihi na Stateful NAT1202 64 Ntụgharị Nzacha 1202 FTP1202 Ngwa-Ọkwa Ọnụ Ụzọ Ámá Nkwado 64 Otu esi ahazi ntụgharị asụsụ netwọk steeti 1203 Interchassis Redundancy 64 Ịhazi ụkpụrụ otu Redundancy Ịkekọrịta 1204 Na-ahazi Oghere okporo ụzọ maka NAT1204 Interchassis Redundancy steeti 1205 na-ahazi Static Stateful NAT1206 maka Interchassis Redundancy 64 nhazi Ex.amples maka Ntụgharị Asụsụ netwọkụ steeti steeti 64 Interchassis Redundancy 1213 Ọpụample: Ịhazi Usoro Mgbakọ Redundancy Group 1213 Example: Na-ahazi otu Redundancy maka ikesa ibu ọrụ na-arụ ọrụ/njikere 1213 Ex.ample: Na-ahazi otu Redundancy maka ikesa ibu ọrụ na-arụ ọrụ 1214 Ọpụample: Ịhazi Interface okporo ụzọ maka NAT64 Interchassis Redundancy Stateful 1214 Mgbakwunye ntụaka 1215
Njikọta n'etiti IPv4 na IPv6 Ndị ọbịa Iji NAT enweghị steeti 46 1217 Ozi njirimara maka Njikọta n'etiti IPv4 na IPv6 Ndị ọbịa Iji NAT enweghị steeti 46 1217 mmachi maka NAT 46 1217

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x liii

ọdịnaya

ISI NKE 91 ISI NKE 92

Ozi gbasara NAT 46 1218 Overview nke NAT 46 1218 Scalability na NAT 46 1218 NAT 46 Prefix 1218
Ịhazi ntụgharị asụsụ netwọkụ 46 1219 Ịkwado nhazi NAT 46 1221
Maping nke Adreesị na Port Iji Ntụgharị 1223 Mmachibido maka nkewa nke adreesị na Port Iji Ntụgharị 1223 Ozi gbasara nkewa nke adreesị na Port Iji Ntụgharị 1223 Mapping of Address na Port Iji Translation Overview 1223 MAP-T Mapping Iwu 1224 MAP-T Ụdị Adreesị 1225 Ngwungwu Mbugharị na MAP-T Ndị Ahịa Edge Ngwaọrụ 1225 Otu ngwungwu ebugharị na Border Routers 1226 ICMP/ICMPv6 Ntụgharị Ntụgharị maka MAP-T 1226 Ụzọ MTU n'ime nchọpụta 1227 na MgT1227 Iji hazie nkewa nke adreesị na ọdụ ụgbọ mmiri Iji Ntụgharị 1227 Ịhazi nkewa nke adreesị na ọdụ ụgbọ mmiri Iji Ntụgharị XNUMX Configuration Ex.amples maka Mapping nke adreesị na Port Iji Ntụgharị 1229 Example: Ịhazi nkewa nke adreesị na ọdụ ụgbọ mmiri Iji Ntụgharị 1229 Example: MAP-T Deployment Scenario 1229 Ntụaka mgbakwunye maka nkewa nke adreesị na ọdụ ụgbọ mmiri Iji Ntụgharị 1230 Ozi atụmatụ maka nkewa nke adreesị na Port Iji Ntụgharị 1231 Glossary 1231
Ịkwụsị ntinye ntinye cache na-asọ asọ na NAT na NAT64 1233 mmachi maka ịkwụsị ntinye cache na NAT na NAT64 1233 Ozi gbasara gbanyụọ ntinye cache na NAT na NAT64 1234 nkwụsị nke ntinye cache na-agafe.view 1234 Otu esi agbanyụọ ntinye cache na-asọ asọ na NAT na NAT64 1235 na-eme ka ọ bụrụ ihe na-eme ka ọ ghara ịdị na-abanye n'ime oghere NAT 1235 na Static NAT64.

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x liv

ọdịnaya

ISI NKE 93 ISI NKE 94

Nhazi Examples maka gbanyụọ ntinye cache Flow na NAT na NAT64 1241 Example: Ịkwụsị Ndenye Cache Flow na Dynamic NAT 1241 Example: Ịkwụsị ntinye cache na-agba ọsọ na static NAT64 1241 Example: Ịkwụsị ntinye cache na-asọ asọ na Static CGN 1241
Ntụtụ aka ndị ọzọ maka ịgbanyụ ntinye cache na-asọ asọ na NAT na NAT64 1242 ozi njirimara maka imebi ntinye cache na NAT na NAT64 1243
Nkwado-Adreesị-Pooling Nkwado na NAT 1245 mmachi maka Njikọ-Adreesị-Ọdọ mmiri Nkwado na NAT 1245 Ozi gbasara Nkwado-Adreesị-Pooling Nkwado na NAT 1246 Paired-Address-Pooling Support Over.view 1246 Otu esi ahazi Njikọ-Adreesị-Nkwado-Ọdọ mmiri 1247 Ịhazi Nkwado-Adreesị-Pooling Nkwado na NAT 1247 Otu esi ahazi Nkwado-Adreesị-Pooling Nkwado Maka NAT Pool 1249 Ịhazi Expo-Address-Pooling Configuringamples maka Paired-Adrees-Pooling Nkwado na NAT 1251 ExampLe: Na-ahazi Nkwado Ọdọ mmiri ejikọtara ọnụ na NAT 1251 Ntuziaka mgbakwunye maka Nkwado-Adreesị-Pooling Nkwado na NAT 1252 Ozi njirimara maka Nkwado-Adreesị-Pooling na NAT 1252
Nkwụnye nnukwu osisi na ihe mgbochi ọdụ ụgbọ mmiri 1253 ihe achọrọ maka nnukwu igbu osisi na oke ọdụ ụgbọ mmiri.view 1254 Port Size in Bulk Logging and Port Block Alocation.amples maka nnukwu osisi na oke ọdụ ụgbọ mmiri 1258 Example: Ịhazi nnukwu ndekọ ọnụ na ebe nchekwa ọdụ ụgbọ mmiri 1258 Inye aka n'ịkwado nnukwu osisi na ọdụ ụgbọ mmiri 1259 ntụaka agbakwunyere maka ntinye nnukwu osisi na oke ọdụ ụgbọ mmiri 1260

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lv

ọdịnaya

ISI NKE 95 ISI NKE 96

Nkwado MSRPC ALG maka Firewall na NAT 1261 Ihe achọrọ maka MSRPC ALG Nkwado maka Firewall na NAT 1261 mmachi maka MSRPC ALG Nkwado maka Firewall na NAT 1261 Ozi gbasara MSRPC ALG Nkwado maka Firewall na NAT 1262 Ngwa-Ọkwa Ọnụ ụzọ 1262 na MSRPC 1262 MSRPC MSRPC ALG na NAT 1262 MSRPC Stateful Parser 1263 Otu esi ahazi MSRPC ALG Nkwado maka Firewall na NAT 1263 Ịhazi Layer 1264 MSRPC Class Map and Policy Map 4 Ịhazi otu mpaghara mpaghara na itinye maapụ amụma MSRPC ALG 1264 Nkwado vTCP maka MSRPC ALG 1265 nhazi Examples maka MSRPC ALG Nkwado maka Firewall na NAT 1268 Example: Ịhazi maapụ klaasị 4 MSRPC na map amụma 1268 Example: Ịhazi mmakọ mpaghara na itinye Map amụma MSRPC 1269 Ex.ample: Na-enyere vTCP nkwado maka MSRPC ALG 1269 Example: Ịkwụsị nkwado vTCP maka MSRPC ALG 1269 Ozi njirimara maka MSRPC ALG Nkwado maka Firewall na NAT 1269
Nkwado Sun RPC ALG maka Firewalls na NAT 1271 mmachi maka Sun RPC ALG Nkwado maka Firewalls na NAT 1271 Ozi gbasara Sun RPC ALG Nkwado maka Firewalls na NAT 1271 Ngwa-Ọkwa ọnụ ụzọ ámá 1271 Sun RPC 1272 Otu esi ahazi Sun RPC ALG Nkwado maka Firewalls 1272 Ịhazi Firewall maka Sun RPC ALG 1273 Ịhazi Map Layer 4 maka Iwu Firewall 1273 Ịhazi maapụ klaasị 7 maka amụma ọkụ Map amụma 1274 Ịmepụta mpaghara nchekwa na ụzọ abụọ mpaghara yana itinye maapụ amụma na mmakọ mpaghara 1275

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lvi

ọdịnaya

ISI NKE 97 ISI NKE 98

Nhazi Examples maka Sun RPC ALG Nkwado maka Firewall na NAT 1280 Example: Ịhazi maapụ klaasị Layer 4 maka amụma ọkụ 1280 Example: Ịhazi maapụ klaasị Layer 7 maka amụma ọkụ 1280 Example: Ịhazi maapụ amụma Firewall Sun RPC 1280 Example: Ịgbakwunye Map amụma Layer 7 na map amụma Layer 4 1280 ExampỊmepụta mpaghara nchekwa na ụzọ abụọ mpaghara na itinye mapụ amụma na mpaghara mmakọ 1280 Ex.ample: Na-ahazi Firewall maka Sun RPC ALG 1281
Ntuziaka ndị ọzọ maka Nkwado Sun RPC ALG maka Firewall na NAT 1282 Ozi njirimara maka Sun RPC ALG Nkwado maka Firewalls na NAT 1283
vTCP maka nkwado ALG 1285 ihe achọrọ maka vTCP maka nkwado ALG 1285 mmachi maka vTCP maka nkwado ALG 1285 Ozi gbasara vTCP maka nkwado ALG 1286 karịrịview nke vTCP maka nkwado ALG 1286 vTCP nwere NAT na Firewall ALGs 1286 Otu esi ahazi vTCP maka nkwado ALG 1286 na-enyere RTSP rụọ ọrụ vTCP 1287 Atụmatụ nsogbu nsogbu 1290 nhazi Ex.amples maka vTCP maka nkwado ALG 1290 Example RTSP Nhazi 1290 ntụaka mgbakwunye maka vTCP maka nkwado ALG 1291
ALG-H.323 vTCP nwere nkwado dị elu maka Firewall na NAT 1293 mmachi maka ALG-H.323 vTCP na nkwado nnweta dị elu maka Firewall na NAT 1293 Ozi gbasara ALG-H.323 vTCP na nkwado nnweta dị elu maka Firewall na NAT 1294 Ngwa. -Ọkwa ụzọ 1294 Basic H.323 ALG Nkwado 1294 karịrịview nke vTCP maka nkwado ALG 1295 vTCP na NAT na Firewall ALGs 1295 karịrịview nke ALG-H.323 vTCP nwere nkwado dị elu 1295 Otu esi ahazi ALG-H.323 vTCP na nkwado dị elu maka Firewall na NAT 1296 Ịhazi ALG-H.323 vTCP na nkwado dị elu maka NAT 1296

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lvii

ọdịnaya

Nhazi Examples maka ALG-H.323 vTCP nwere nkwado dị elu maka Firewall na NAT 1298 Ex.ample: Ịhazi ALG-H.323 vTCP na nkwado dị elu maka NAT 1298
Ntụaka ndị ọzọ maka ALG-H.323 vTCP na nkwado dị elu maka Firewall na NAT 1299 Ozi njirimara maka ALG-H.323 vTCP na nkwado dị elu maka Firewall na NAT 1299

ISI NKE 99

SIP ALG Hardening maka NAT na Firewall 1301 mmachi maka SIP ALG Hardening maka NAT na Firewall 1301 Ozi gbasara SIP ALG Hardening maka NAT na Firewall 1302 SIP Overview 1302 Application-Level Gateways 1302 SIP ALG Local Database Management 1302 SIP ALG Via Header Support 1303 SIP ALG Method Logging Support 1303 SIP ALG PRACK Call-Flow Support 1303 SIP ALG Record-Route Header Support 1304 Otu esi ahazi N'ihi na Nhazi ọkụ na Hardwall 1304 Na-enyere NAT maka nkwado SIP 1304 Na-eme ka nyocha SIP 1305 na-ahazi mmakọ mpaghara yana itinye Map amụma SIP 1306 nhazi Ex.amples maka SIP ALG Hardening maka NAT na Firewall 1309 Example: Na-enyere NAT aka maka nkwado SIP 1309 Example: Na-eme ka nyocha SIP 1309 Example: Ịhazi otu mpaghara mpaghara na itinye maapụ amụma SIP 1309 Ntuziaka ndị ọzọ maka SIP ALG Hardening maka NAT na Firewall 1309 Ozi njirimara maka SIP ALG Hardening maka NAT na Firewall 1310

ISI NKE 100

SIP ALG Resilience to DoS Attacks 1311 Ozi gbasara 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 Otu esi ahazi SIP ALG Resilience na Mmegide DoS 1313

Ntuziaka nhazi nhazi adreesị IP, Cisco IOS XE 17.x lviii

ọdịnaya

Na-ahazi SIP ALG Resilience na Mmegide DoS 1313 Na-enyocha SIP ALG Resilience na Mmegide DoS 1314 Nhazi Ex.amples maka SIP ALG Nkwụsi ike na Mwakpo DoS 1317 Example: Ịhazi SIP ALG Resilience na DoS Attacks 1317 Ntụaka ndị ọzọ maka SIP ALG Resilience to DoS Attacks 1317

ISI NKE 101

Nkwado Match-in-VRF maka NAT 1319 mmachi maka nkwado egwuregwu-in-VRF maka NAT 1319 Ozi gbasara Nkwado Match-in-VRF maka NAT 1319 Match-in-VRF Nkwado maka NAT 1319 Otu esi ahazi nkwado-in-VRF maka NAT 1321 NAT 1321 Na-ahazi Static NAT na Match-in-VRF 1322 Na-ahazi NAT dị ike na Match-in-VRF XNUMX Configuration Ex.amples maka nkwado Match-in-VRF maka NAT 1325 Example: Na-ahazi Static NAT na Match-in-VRF 1325 Example: Ịhazi Dynamic NAT na Match-in-VRF 1325 ntinye aka maka Static NAT Mapping na HSRP 1325 Ozi njirimara maka Nkwado Match-in-VRF maka NAT 1326

ISI NKE 102

Ozi gbasara eserese NAT 1327 NAT na-enweghị steeti na ntinye ntụgharị 1327 mmachi maka adreesị netwọkụ enweghị steeti na-enweghị steeti NAT 1328 na-ahazi steeti enweghị steeti n'ime na n'èzí NAT 1328 na-ahazi nhazi netwọkụ enweghị steeti Static NAT 1328 NAT ya na VRF 1329 na-ahazi NAT enweghị steeti na Static Stateless Static NAT Port Forwarding 1330 Configuring Static Stateful NAT with Static Stateless NAT in Redundant Device 1331 Ex.ample: Ịhazi ozi njirimara NAT 1335 na-enweghị steeti maka Statless Static NAT 1336

ISI NKE 103

IP Multicast Dynamic NAT 1337 mmachi maka IP Multicast Dynamic NAT 1337

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lix

ọdịnaya

Ozi gbasara IP Multicast Dynamic NAT 1338 Olee otú NAT si arụ ọrụ 1338 Ojiji NAT 1338 NAT N'ime na n'èzí Adreesị 1338 Dynamic Translation of Adreesị 1339
Otu esi ahazi IP Multicast Dynamic NAT 1340 Configuring IP Multicast Dynamic NAT 1340
Nhazi Examples maka IP Multicast Dynamic NAT 1342 Example: Na-ahazi IP Multicast Dynamic NAT 1342
Ntụaka ndị ọzọ 1343 ozi njirimara maka IP Multicast Dynamic NAT 1344

ISI NKE 104

Ntụgharị asụsụ PPTP Port Ntụgharị 1345 mmachi maka PPTP Port Adreesị Ntụgharị 1345 Ozi gbasara PPTP Port Adreesị Ntụgharị 1345 PPTP ALG Nkwado karịrịview 1345 Otu esi ahazi ntụgharị asụsụ ọdụ ụgbọ mmiri PPTP 1346 Na-ahazi PPTP ALG maka ntụgharị asụsụ ọdụ ụgbọ mmiri 1346 nhazi Ex.amples maka Ntụgharị Asụsụ ọdụ ụgbọ mmiri PPTP 1348 Ọpụample: Ịhazi PPTP ALG maka Ntụgharị Asụsụ ọdụ ụgbọ mmiri 1348 mgbakwunye mgbakwunye maka ntụgharị asụsụ ọdụ ụgbọ mmiri PPTP 1348 Ozi njirimara maka Ntụgharị Asụsụ Port PPTP 1349

ISI NKE 105

NPTv6 Nkwado 1351 Ozi gbasara NPTv6 nkwado 1351 Uru nke Iji NPTv6 nkwado 1351 Restrictions for NPTv6 support 1352 IPv6 Prefix Format 1352 NPTv6 Translation Inside to Outside Network 1352 NPTv6 Translation N'èzí ka Inside Network 1352 Okwu maka nkwado NPTv6 1352 Mgbakwunye Ntụaka maka nkwado NPTv1353 6

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lx

ọdịnaya

ISI NKE 106

NAT Stick Overview Ihe 1357 chọrọ maka ịhazi NAT Stick 1357 mmachi maka ịhazi NAT Stick 1357 Ozi gbasara ịhazi NAT Stick 1357 Configuring NAT Stick 1357 Verifying NAT Stick Configuration 1358 NAT Stick Configuration Ex.ample 1358

NKE ISI NKE ISI NKE 107

NHRP 1359
Ịhazi NHRP 1361 Ozi gbasara NHRP 1361 Ka NHRP na NBMA Netwọk si emetụta 1361 Dynamically Wuilt Hub-and-Spoke Networks 1362 Nhọrọ nke Server Hop na-esote 1362 NHRP Ndebanye aha 1364 NHRP Eji DMVPN 1364 Nkwukọrịta Ọdụdọ DMVPN 1364 DMVPN na NHRP 1365 na-ekwu okwu ume ọhụrụ maka ọwara okwu na-ekwu okwu 1366 Usoro ịgbanwee 1366 CEF Ịgbanwe 1366 Otu esi ahazi NHRP 1367 Configuring a GRE Tunnel for Multipoint Operation 1367 Na-enyere NHRP na Interface-1368 NHRP na Interface-1369 Station 1371 Statically Configuring a Next Hop Server 1372 Changing the Long of Time NBMA Adresses are Advertised as Valid 1373 Specifying the NHRP Authentication String 1375 Configuring NHRP Server-Only Mode 1376 Controlling the Triggering of NBMA ing NHRP na ngwungwu 1376

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxi

ọdịnaya

Na-akpalite NHRP dabere na ọnụ ụzọ okporo ụzọ 1378 Ịgbanwe ọnụego maka ịkpalite SVC 1378 Ịgbanwe S.ampOgologo oge na oge SampỌnụọgụ ling 1380 Itinye ọnụego mkpali na nbibi na ebe a kapịrị ọnụ 1381
Ijikwa ngwungwu NHRP 1382 na-egbochi mbugharị na nhọrọ ndekọ ntụgharị 1383 Na-akọwapụta adreesị IP onye nzaghachi NHRP 1384 na-ekpochapụ NHRP Cache 1385 Configuration Ex.amples maka NHRP 1386 Nhazi netwọk anụ ahụ maka ezi uche NBMA Examples 1386 Itinye ọnụego NHRP na ebe a kapịrị ọnụ Example 1388 NHRP na Multipoint Tunnel Example 1389 Gosi NHRP Examples 1389 Ntuziaka mgbakwunye 1391 Ozi njirimara maka ịhazi NHRP 1392

ISI NKE 108

Nkwalite mgbanwe mgbanwe ụzọ mkpirisi maka NHRP na netwọk DMVPN 1393 Ozi gbasara nkwalite mgbanwe mgbanwe ụzọ mkpirisi maka NHRP 1393 DMVPN Phase 3 Networks gafereview 1393 Uru NHRP Shortcut Ngbanwe Mmelite 1394 NHRP dị ka ụzọ isi mmalite 1394 Na-esote Hop Wepụ 1395 NHRP Route Watch Infrastructure 1396 NHRP Arịrịọ Nhicha Azịza 1396 Otu esi ahazi mkpirisi mkpirisi mgbanwe maka NHRP 1396 NHRP Ntinye cache na otu Nhazi 1397 Nhazi Examples maka nkwalite mgbanwe mgbanwe ụzọ mkpirisi maka NHRP 1399 Na-ahazi NHRP Shortcut Switching Example 1399 ntụaka mgbakwunye 1403 Ozi njirimara maka nkwalite mgbanwe mgbanwe ụzọ mkpirisi maka NHRP na netwọk DMVPN 1404

Akụkụ X

Netwọk dị mfe 1407

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxii

ọdịnaya

ISI NKE 109

gafereview nke Easy Virtual Network 1409 Ihe achọrọ maka ịhazi EVN 1409 mmachi maka EVN 1409 Ozi gbasara uru EVN 1410 nke EVN 1410 Virtual Network Tags Nye kewapụ ụzọ 1411 Virtual Network Tag 1413 vnet Global 1413 Edge Interfaces na EVN Trunk Interfaces 1414 Ịmata Interfaces Trunk na Ngosipụta Ngosipụta 1415 Otu Adreesị IP na Ogwe osisi 1415 Mmekọrịta dị n'etiti VRFs akọwapụtara na VRFs na-agba ọsọ na okporo osisi 1416 VRF1416 Route obere na a Virtual Network 1417 Iwu nketa na EVN Trunk Interface 1417 Na-emebi Iwu Nketa Virtual Network Interface Mode 1419 Example: Oke ihe nketa Iwu 1419 Ọpụample: Ịkwalite àgwà na vnet Global Only 1420 Iwepụ Mwepụ na Iweghachite Ụkpụrụ Eketara na EVN Trunk 1420 Na-ekpebi ma Ọ dịghị Ụdị Iwu Na-apụta na Nhazi File 1421 EXEC Commands Routing Context 1421 EVN Compatibility with VRF-Lite 1422 Multiaddress Family VRF Structure 1423 QoS Functionality with EVN 1423 Commands Who Values ​​can be-ketara ma ọ bụ kwatuo site na Virtual Network na Interface 1423 Ozi Mgbakwunye 1427view nke Easy Virtual Network 1428

ISI NKE 110

Configuring Easy Virtual Network Network 1429 Prerequisites for Configuring EVN 1429 Otu esi ahazi EVN 1429 Configuring a Easy Virtual Network Trunk Interface 1429

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxiii

ọdịnaya

Na-eme ka ntinye nke VRF n'ofe ogwe osisi 1434 Ịhazi Interface EVN Edge 1436
Ihe ị ga-eme na-esote 1437 Na-enyocha nhazi EVN 1437 nhazi Ex.amples maka Ịhazi EVN 1438 Example: Mebere netwọk Iji OSPF nwere iwu netwọk 1438 Example: Mebere netwọk Iji OSPF nwere ip ospf vnet mpaghara Iwu 1439 Example: Ihe nketa iwu na ọnọdụ Interface Interface mebie na EIGRP
Environment 1439 Example: Iwu nketa na Virtual Network Interface Mode gabigara na Multicast
Environment 1442 Example: EVN Iji IP Multicast 1443 Ntuziaka mgbakwunye 1444 Ozi njirimara maka ịhazi Easy Virtual Network 1445

ISI NKE 111

Njikwa netwọk dị mfe na nchọpụta nsogbu 1447 ihe achọrọ maka njikwa EVN na nchọpụta nsogbu 1447 Ozi gbasara njikwa EVN na nchọpụta nsogbu 1447 Routing Context for EXEC Mode na-ebelata nkọwa VRF ugboro ugboro 1447 mmepụta nke traceroute Command na-egosi aha VRF na VRF Tag 1448 Debug Output Filtering Kwa VRF 1448 CISCO-VRF-MIB 1449 Otu esi Jikwaa na Nchọpụta nsogbu EVN 1449 Ịtọpụta ọnọdụ ntụgharị maka ọnọdụ EXEC ka ọ bụrụ VRF 1449 akọwapụtara maka VRFs na-ewepụta SNMP1450 Okwu n'ihi na Virtual Networks 2 Mgbakwunye ntụaka 1451 Ozi atụmatụ maka EVN Management and Troubleshooting 3

ISI NKE 112

Configuring Easy Virtual Virtual Network Shared Services 1455 Ihe achọrọ maka Virtual IP Network Shared Services 1455 mmachi maka Virtual IP Network Shared Services 1455 Ozi gbasara Easy Virtual Network Shared Services 1456

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxiv

ọdịnaya

Ọrụ Ekekọrịtara n'ime netwọọdụ mebere dị mfe 1456 Ọrụ Ekekọrịtara Mfe Virtual Network dị mfe karịa VRF-Lite 1456 Usoro mmegharị ụzọ na Easy Virtual Network 1456
Ebe a ga-eme ntugharị ụzọ 1457 Route Replication Behavior for Easy Virtual Network 1457 Route Preference Rules After Route Replication in Easy Virtual Network 1458 Otu esi ekekọrịta ọrụ site na iji Easy Virtual Network 1458 Configuring Route Replication to Share Services in Easy Virtual Network
Example 1464 Ihe a ga-eme ọzọ 1464 Configuring redistribution to share Services in Easy Virtual Network 1465 Configuration Ex.ample maka Easy Virtual Network Shared Services 1467 Example: Easy Virtual Network Route Replication and Route Redistribution in a Multicast Environment 1467 Ozi nkowa mgbakwunye 1473 Ozi Feature for Easy Virtual Network Shared Services 1474

NKE XI ISI NKE 113

Na-ekwu okwu nkewa na nhazigharị 1475
Nhazi nkewa nke ọma 1477 mmachi maka mkpirisi nkewa nke ọma 1477 Mmetụta arụmọrụ 1477 VFR nhazi 1478 Ozi gbasara mweghachi nke ọma 1478 VFR Nchọpụta nke Mwakpo Mwakpo 1478 VFR1478 Mmegide VFR1479 1480 Otu esi ahazi nhazi nkebi nke ọma 1480 na-ahazi VFR 1480 na-enyere VFR ji aka ya na okporo ụzọ Interface na-apụ apụ 1481 Ndụmọdụ nchọpụta nsogbu 1482 nhazi Ex.amples maka Virtual Fragmentation Reassembly 1482 Example: Na-ahazi VFR na okporo ụzọ Interface na-apụ apụ 1482

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxv

ọdịnaya

Ntụaka ndị ọzọ maka nhazigharị nke ọma 1483 Ozi Njirimara maka Mweghachi nke Fragmentation Virtual 1484

ISI NKE 114

IPv6 Virtual Fragmentation Reassembly 1485 Ozi gbasara IPv6 Virtual Fragmentation Reassembly 1485 IPv6 Virtual Fragmentation Reassemblyample maka IPv6 Virtual Fragmentation Reassembly 1487 Example: Configuring IPv6 Virtual Fragmentation Reassembly 1487 Mgbakwunye References 1487 Ozi njirimara maka IPv6 Virtual Fragmentation Reassembly 1488

ISI NKE 115

Mpempe akwụkwọ GRE na Nhazigharị Mmachibido 1489 maka Mpempe akwụkwọ GRE na Nhazighachi GFR) Nhazi 1489 Examples maka Iberibe GRE na Nhazigharị 1492 Example: Ịhazi GFR 1492 Ntụaka ndị agbakwunyere maka Mpempe akwụkwọ GRE na Nhazigharị 1492 Ozi njirimara maka GRE Fragment na Mgbakọ 1493

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxvi

Nkọwapụta na ozi gbasara ngwaahịa ndị dị n'akwụkwọ ntuziaka a bụ isiokwu na-agbanwe agbanwe na-enweghị ọkwa. Okwu, ozi, na ndụmọdụ niile dị n'akwụkwọ ntuziaka a ka ekwenyere na ha bụ eziokwu mana ewepụtara ha na-enweghị ikike nke ụdị ọ bụla, EKWUOWU ma ọ bụ egosipụtara ya. Ndị ọrụ ga-enwerịrị ọrụ zuru oke maka ngwa ha maka ngwaahịa ọ bụla.
EKWESỊRỊ IKWỤKWỌ IKE SOFTWARE NA KWESỊRỊ KWESỊRỊ maka ngwaahịa a na-eso ya n'ime ngwugwu ozi ewebara na ngwaahịa ahụ ma tinye ya n'ime ebe a site na ntụaka a. Ọ bụrụ na ị nweghị ike ịchọta ikikere software ma ọ bụ akwụkwọ ikike nwere oke, kpọtụrụ onye nnọchi anya CISCO gị maka mbipụta.
Mmejuputa Cisco nke mkpakọ nkụnye eji isi mee TCP bụ mmegharị nke mmemme nke Mahadum California, Berkeley (UCB) mepụtara dịka akụkụ nke UCB ọha ụdị nke sistemụ arụmọrụ UNIX. Ikike niile echekwabara. Nwebiisinka © 1981, Ndị ọchịchị nke Mahadum California.
N'agbanyeghi akwụkwọ ikike ọ bụla ọzọ n'ebe a, akwụkwọ niile FILEA na-enye S na Software nke ndị na-ebubata ngwaahịa a “Dịka ọ dị” na mmejọ niile. CISCO na ndị na-ebubata aha a kpọrọ aha n'elu na-ekwupụtaghị akwụkwọ ikike niile, egosipụtara ma ọ bụ egosipụtara, gụnyere, na-enweghị oke, ndị ahịa, ahụike maka ebumnuche pụrụ iche na enweghị mmekpa ahụ ma ọ bụ ihe na-esi na ya pụta, MERE.
Ọ BỤGHỊ ihe omume, CISCO ma ọ bụ ndị na-ebubata ya ga-akwụ ụgwọ maka ihe ọ bụla na-ezighi ezi, pụrụ iche, na-akpata, ma ọ bụ mmebi iwu, gụnyere, na-enweghị oke, uru furu efu ma ọ bụ mfu ma ọ bụ mmebi na data na-esi na ya pụta, Ọbụlagodi na a gwara CISCO ma ọ bụ ndị na-eweta ya ndụmọdụ maka ohere nke mmebi dị otú ahụ.
Adreesị Internet Protocol (IP) ọ bụla na nọmba ekwentị eji na akwụkwọ a abụghị n'ezie ka ọ bụrụ adreesị na nọmba ekwentị. Ọ bụla examples, mmepụta ngosi iwu, eserese netwọkụ topology, na ọnụ ọgụgụ ndị ọzọ etinyere n'ime akwụkwọ ahụ ka egosiri naanị maka ihe atụ. Iji adreesị IP ọ bụla ma ọ bụ nọmba ekwentị n'ezie n'ime ihe atụ bụ nke amaghị ama na dabara adaba.
A na-ewere nnomi niile ebipụtara na ụdị dị nro nke akwụkwọ a enweghị nchịkwa. Hụ ụdị ịntanetị dị ugbu a maka ụdị kachasị ọhụrụ.
Cisco nwere ihe karịrị ụlọ ọrụ 200 n'ụwa niile. Edepụtara adreesị na nọmba ekwentị na Cisco websaịtị na www.cisco.com/go/offices.
Akwụkwọ edobere maka ngwaahịa a na-agba mbọ iji asụsụ na-enweghị isi. Maka ebumnuche nke edobere akwụkwọ a, akọwara enweghị mmasị dị ka asụsụ na-egosighi ịkpa oke dabere na afọ, nkwarụ, okike, njirimara agbụrụ, njirimara agbụrụ, ọnọdụ mmekọahụ, ọnọdụ akụ na ụba na mmekọrịta. Mwepu nwere ike ịdị na akwụkwọ a n'ihi asụsụ nke etinyere n'ike n'ime oghere onye ọrụ nke ngwa ngwa ngwaahịa, asụsụ ejiri dabere na akwụkwọ ụkpụrụ, ma ọ bụ asụsụ nke ngwaahịa ndị ọzọ atụnyere aka na-eji.
Cisco na akara Cisco bụ ụghalaahịa ma ọ bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Cisco na/ma ọ bụ ndị mmekọ ya na US na obodo ndị ọzọ. Iji view ndepụta nke Cisco ụghalaahia, gaa na nke a URL: https://www.cisco.com/c/en/us/about/legal/trademarks.html. Ighalaahia nke ndị ọzọ akpọrọ aha bụ ihe onwunwe nke ndị nwe ha. Ojiji okwu onye mmekọ anaghị egosi mmekọrịta mmekọrịta dị n'etiti Cisco na ụlọ ọrụ ọ bụla ọzọ. (1721R)
© 2022 Cisco Systems, Inc. Ikike niile echekwabara.

Okwu mmalite

Okwu mmalite

Okwu mmalite a na-akọwa ndị na-ege ntị, nhazi, na mgbakọ nke akwụkwọ a. Ọ na-enyekwa ozi maka otu esi enweta akwụkwọ ndị ọzọ. Okwu mmalite a gụnyere ngalaba ndị a:
· Okwu mmalite, na ibe lxix · Ndị na-ege ntị na oke, na ibe lxix · Nkwekọrịta njirimara, na ibe lxx · Mgbakọ akwụkwọ, na ibe lxx · Nkwukọrịta ozi, ọrụ, na ozi mgbakwunye, na ibe lxxi · Nzaghachi akwụkwọ, na ibe lxxii · Nchọpụta nsogbu, na ibe lxxii
Okwu mmalite a na-akọwa ndị na-ege ntị, nhazi, na mgbakọ nke akwụkwọ a. Ọ na-enyekwa ozi maka otu esi enweta akwụkwọ ndị ọzọ. Okwu mmalite a gụnyere ngalaba ndị a:

Ndị na-ege ntị na Oke
Emebere akwụkwọ a maka onye na-ahụ maka ịhazi Cisco Enterprise router gị. Ezubere akwụkwọ a nke ọma maka ndị na-ege ntị:
· Ndị ahịa nwere ndabere netwọk teknụzụ na ahụmịhe.
· Ndị na-ahụ maka sistemu maara nke ọma ihe ndabere nke ọrụ ịntanetị dabere na rawụta mana ndị nwere ike ọ gaghị ama ngwanrọ Cisco IOS.
· Ndị na-ahụ maka sistemụ bụ ndị na-ahụ maka ịwụnye na ịhazi akụrụngwa ịntanetị, yana ndị maara nke ọma na ngwanrọ Cisco IOS.

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxix

Ndakọrịta njirimara

Okwu mmalite

Ndakọrịta njirimara
Maka ozi ọzọ gbasara sọftụwia Cisco IOS XE, gụnyere atụmatụ dị na ngwaọrụ gị dịka akọwara na ntuziaka nhazi, hụ nhazi akwụkwọ rawụta dị iche iche.
Iji nyochaa nkwado maka njirimara ụfọdụ, jiri Cisco Feature Navigator ngwaọrụ. Ngwá ọrụ a na-enyere gị aka ikpebi onyonyo sọftụwia Cisco IOS XE nke na-akwado mwepụta sọftụwia akọwapụtara, ntọala atụmatụ, ma ọ bụ ikpo okwu.

Mgbakọ akwụkwọ

Akwụkwọ a na-eji nkwekọrịta ndị a:

Mgbakọ

Nkọwa

^ ma ọ bụ Ctrl

Akara ^ na Ctrl na-anọchi anya igodo njikwa. Maka example, nchikota igodo ^D ma ọ bụ Ctrl-D pụtara ijide igodo njikwa ka ị na-pịa igodo D. A na-egosi igodo na mkpụrụedemede ukwu mana ọ naghị enwe mmetụta nke ikpe.

eriri

Eriri bụ mkpụrụedemede edeghị aha nke egosiri n'ụdị italics. Maka example, mgbe ị na-edozi eriri obodo SNMP n'ihu ọha, ejila akara ngụ n'akụkụ eriri ahụ ma ọ bụ eriri ahụ ga-agụnye akara ngụ.

Nkọwa syntax iwu na-eji mgbakọ ndị a:

Mgbakọ

Nkọwa

obi ike

Ederede siri ike na-egosi iwu na mkpụrụokwu ị

tinye kpọmkwem dị ka egosiri.

italics

Ederede Italic na-egosi arụmụka nke ị na-enye ụkpụrụ maka ya.

[x]

Mpempe mkpirisi square na-etinye ihe nhọrọ (okwu

ma ọ bụ arụmụka).

|

Ahịrị kwụ ọtọ na-egosi nhọrọ n'ime nhọrọ

ma ọ bụ setịpụ mkpụrụokwu ma ọ bụ arụmụka achọrọ.

[x | y]

Mpempe mgbịrịgba na-emechi mkpụrụokwu ma ọ bụ arụmụka kewara site na ahịrị kwụ ọtọ na-egosi nhọrọ nhọrọ.

{x | y}

Ihe nkwado na-emechi mkpụrụokwu ma ọ bụ arụmụka kewara site na ahịrị kwụ ọtọ na-egosi nhọrọ achọrọ.

Ntọala akwụkwụ nke brackets square ma ọ bụ ihe nkwado na-egosi nhọrọ ma ọ bụ nke achọrọ n'ime ihe nhọrọ ma ọ bụ ihe achọrọ. Maka example, lee okpokoro na-esonụ.

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxx

Okwu mmalite

Nzikọrịta ozi, ọrụ na ozi ndị ọzọ

Mgbakọ [x {y | z}] Ọpụpụamples jiri mgbakọ ndị a: Mgbakọ
ihuenyo obi ike
!
[]

Nkọwa
Ihe nkwado na ahịrị kwụ ọtọ n'ime brackets square na-egosi nhọrọ achọrọ n'ime mmemme nhọrọ.
Nkọwa
ExampA na-edobe obere ozi egosiri na enyo na font Courier.
ExampEdere les ederede ị ga-abanyerịrị n'ụdị mkpụrụedemede Courier.
Ihe nkwado akụkụ na-etinye ederede na-adịghị ebi na ihuenyo, dị ka okwuntughe.
Ebe mkpu na mmalite ahịrị na-egosi ahịrị ikwu. Cisco IOS XE software na-egosipụtakwa ihe mkpumume maka ụfọdụ usoro.
Mpempe mgbịrịgba jikọtara nzaghachi ndabara na mkpali sistemu.

Kpachara anya pụtara onye na-agụ kpachara anya. N'ọnọdụ a, ị nwere ike ime ihe nwere ike ịkpata mmebi akụrụngwa ma ọ bụ mfu nke data.

Rịba ama pụtara onye na-agụ rịba ama. Ihe ndetu nwere ntụnye aka ma ọ bụ ntụaka maka ihe nwere ike ọ gaghị adị n'ime akwụkwọ ntuziaka a.
Nzikọrịta ozi, ọrụ na ozi ndị ọzọ
· Iji nweta ozi dị mkpa site na Cisco n'oge, denye aha na Cisco Profile Onye njikwa. · Iji nweta mmetụta azụmaahịa ị na-achọ site na teknụzụ ndị dị mkpa, gaa na Ọrụ Cisco. · Iji nyefee arịrịọ ọrụ, gaa na nkwado Cisco. · Iji chọpụta ma chọgharịa echekwabara, ngwa ụlọ ọrụ akwadoro, ngwaahịa, ngwọta na ọrụ, gaa na
Ụlọ ahịa Cisco. Ị nweta aha ịkparịta ụka n'ozuzu, ọzụzụ na asambodo, gaa na Cisco Press. Ka ịchọta ozi akwụkwọ ikike maka otu ngwaahịa ma ọ bụ ezinụlọ ngwaahịa, nweta Cisco Warranty Finder.

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxxi

Nzaghachi akwụkwọ

Okwu mmalite

Ngwá ọrụ ọchụchọ ahụhụ Cisco Cisco Bug Search Tool (BST) bụ a web-ngwaọrụ nke na-arụ ọrụ dị ka ọnụ ụzọ ámá nke Cisco bug tracking system nke na-edobe ndepụta zuru oke nke ntụpọ na adịghị ike na ngwaahịa na ngwanrọ Cisco. BST na-enye gị ozi ntụpọ zuru oke gbasara ngwaahịa na ngwanrọ gị.
Nzaghachi akwụkwọ
Iji nye nzaghachi gbasara akwụkwọ teknụzụ Cisco, jiri ụdị nzaghachi dị na pane ziri ezi nke akwụkwọ ntanetị ọ bụla.
Nchọpụta nsogbu
Maka ozi nchọpụta nsogbu kachasị ọhụrụ, hụ Cisco TAC websaịtị na https://www.cisco.com/en/US/support/index.html. Gaa na ngwaahịa site na udi wee họrọ ngwaahịa gị na ndetu ma ọ bụ tinye aha ngwaahịa gị. Lelee n'okpuru nsogbu na ọkwa ka ịchọta ozi maka nsogbu ị na-enwe.

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x lxxii

IPART
IPv4 adreesị
· Ịhazi adreesị IPv4, na ibe 1 · Ọdọ mmiri na-ekpuchi IP, na ibe 27 · Nkwado ntuli aka IP na-enweghị ọnụọgụgụ, na ibe 33 · Auto-IP, na ibe 41 · Zero Touch Auto-IP, na ibe 59

1 ISI NKE
Na-ahazi adreesị IPv4
Isiakwụkwọ a nwere ozi gbasara, yana ntuziaka maka ịhazi adreesị IPv4 na ihu ihu ndị bụ akụkụ nke ngwaọrụ ịkparịta ụka n'Ịntanet.
Rịba ama Ntụaka niile ọzọ na adreesị IPv4 dị na akwụkwọ a na-eji naanị IP na ederede, ọ bụghị IPv4. Rụtụ aka n'isi map ebe a, na ibe 1 · Ozi gbasara adreesị IP, na ibe 1 · Otu esi ahazi adreesị IP, na ibe 10 · nhazi Ex.amples maka adreesị IP, na ibe 21 · Ebe aga na-esote, na ibe 23 · Ntuziaka mgbakwunye, na ibe 23 · Ozi atụmatụ maka adreesị IP, na ibe 24
Rụtụ aka na map nke isi ebe a
Ozi gbasara adreesị IP
ọnụọgụ ọnụọgụ abụọ
Adreesị IP dị 32 bit ogologo. A na-ekewa 32 ibe n'ibe n'ime octets anọ (8-bits). Nghọta bụ isi nke ọnụọgụ ọnụọgụ abụọ na-enye aka ma ọ bụrụ na ị ga-ejikwa adreesị IP na netwọkụ n'ihi na mgbanwe na ụkpụrụ nke 32 bits na-egosi ma adreesị netwọk IP dị iche ma ọ bụ adreesị IP. A na-anọchi anya uru dị na ọnụọgụ abụọ site na nọmba (0 ma ọ bụ 1) na ọnọdụ ọ bụla na-amụba site na nọmba 2 na ike nke ọnọdụ nke ọnụ ọgụgụ n'usoro, malite na 0 ma na-abawanye na 7, na-arụ ọrụ aka nri gaa n'aka ekpe. Ọnụ ọgụgụ dị n'okpuru bụ example nke ọnụọgụ ọnụọgụ abụọ nke 8.
Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 1

Ọnụọgụgụ ọnụọgụ abụọ nke foto 1: Ọpụample nke ọnụọgụ ọnụọgụ abụọ nke 8

IPv4 adreesị

Ọnụ ọgụgụ dị n'okpuru na-enye ọnụọgụ abụọ ka ọnụọgụgụ ọnụọgụgụ maka 0 ruo 134.
Ọgụgụ 2: Ngbanwe ọnụọgụ ọnụọgụ abụọ gaa na ọnụọgụ maka 0 ruo 134

Ọnụ ọgụgụ dị n'okpuru na-enye ọnụọgụ abụọ ka ọnụọgụgụ ọnụọgụgụ maka 135 ruo 255.
Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 2

Ọnụọgụ 4 IPv3: Ntụgharị ọnụọgụ ọnụọgụ abụọ gaa na ọnụọgụ maka 135 ruo 255

Ọdịdị adreesị IP

Ọdịdị adreesị IP
Adreesị onye nnabata IP na-achọpụta ngwaọrụ enwere ike iziga ngwugwu IP na ya. Adreesị netwọkụ IP na-achọpụta akụkụ netwọkụ akọwapụtara nke enwere ike jikọọ otu ma ọ bụ karịa. Ihe ndị a bụ njirimara adreesị IP:
Adreesị IP dị ibe 32 ogologo
· A na-ekewa adreesị IP ụzọ anọ nke otu byte (octet) nke ọ bụla
A na-edekarị adreesị IP n'ụdị a maara dị ka ntụpọ ntụpọ

Tebụl dị n'okpuru na-egosi ụfọdụ examples nke adreesị IP.
Tebụl 1: Ọpụamples nke adreesị IP

Adreesị IP dị na adreesị IP ntụpọ ntụpọ na ọnụọgụ abụọ

10.34.216.75

00001010.00100010.11011000.01001011

172.16.89.34

10101100.00010000.01011001.00100010

192.168.100.4

11000000.10101000.01100100.00000100

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 3

Klas adreesị IP

IPv4 adreesị

Rịba ama Adreesị IP dị na tebụl dị n'elu sitere na RFC 1918, Adreesị nkesa maka ịntanetị nkeonwe. Adreesị IP ndị a anaghị emegharị na ịntanetị. Ezubere maka ojiji na netwọk nzuzo. Maka ozi ndị ọzọ na RFC1918, lee http://www.ietf.org/rfc/rfc1918.txt.
A na-ekekwa adreesị IP gaa na ngalaba abụọ a maara dị ka netwọk na onye ọbịa. A na-emezu nkewa ahụ site na oke adreesị IP n'ụzọ aka ike ruo na klaasị. Maka ozi ndị ọzọ hụ RFC 791 Internet Protocol na http://www.ietf.org/rfc/rfc0791.txt.

Klas adreesị IP
Iji wepụta ụfọdụ usoro maka otu esi ekenye adreesị IP, a na-achịkọta adreesị IP n'ime klas. Klas ọ bụla nwere ọtụtụ adreesị IP. A na-ekpebi ọnụọgụ adreesị IP dị na klaasị ọ bụla site na ọnụọgụ nke ekenyela na ngalaba netwọkụ nke adreesị IP 32-bit. Ọnụ ọgụgụ nke ibe n'ibe ekenyela na ngalaba netwọk bụ ihe nkpuchi e dere na decimal nwere ntụpọ ma ọ bụ jiri mbiri / n ebe n = ọnụọgụ nke bits na nkpuchi.
Tebụlụ dị n'okpuru na-edepụta ọkwa nke adreesị IP site na klaasị yana ihe mkpuchi jikọtara na klaasị ọ bụla. Ọnụọgụ ndị ahụ n'atụghị egwu na-egosi ngalaba netwọkụ nke adreesị IP maka klaasị ọ bụla. Ọnụọgụ ndị fọdụrụ dị maka adreesị IP ndị ọbịa. Maka example, adreesị IP 10.90.45.1 na ihe nkpuchi nke 255.0.0.0 gbajiri n'ime adreesị IP netwọk nke 10.0.0.0 na adreesị IP onye ọbịa nke 0.90.45.1.
Tebụl 2: Adreesị IP dị nso site na klaasị nwere ihe mkpuchi

Klas

Oke

A (oke/nkpuchi na ntụpọ ntụpọ) 0 .0.0.0 ruo 127.0.0.0/8 (255.0.0.0)

A (oke na ọnụọgụ abụọ)

00000000

A (nkpuchi na ọnụọgụ abụọ)

11111111.00000000.00000000.00000000/8

B (oke/nkpuchi na ntụpọ ntụpọ) 128 .0.0.0 ruo 191.255.0.0/16 (255.255.0.0)

B (oke na ọnụọgụ abụọ)

10000000

B (nkpuchi na ọnụọgụ abụọ)

11111111 .11111111.00000000.00000000/16

C (oke/nkpuchi na ntụpọ ntụpọ) 192 .0.0.0 ruo 223.255.255.0/24 (255.255.255.0)

C (oke na ọnụọgụ abụọ)

11000000

C (nkpuchi na ọnụọgụ abụọ)

11111111.11111111.11111111.0000000/24

D1 (oke/nkpuchi na ntụpọ ntụpọ) 224 .0.0.0 ruo 239.255.255.255/32 (255.255.255.255)

D (oke na ọnụọgụ abụọ)

11100000

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 4

IPv4 adreesị

Klas adreesị IP

Klas

Oke

D (nkpuchi na ọnụọgụ abụọ)

11111111.11111111.11111111.11111111/32

E2 (oke/nkpuchi na ntụpọ ntụpọ) 240 .0.0.0 ruo 255.255.255.255/32 (255.255.255.255)

E (oke na ọnụọgụ abụọ)

11110000

E (nkpuchi na ọnụọgụ abụọ)

11111111.11111111.11111111.11111111/32

Edobere adreesị IP klaasị D maka ngwa multicast. Edobere adreesị IP klaasị E maka okporo ụzọ mgbasa ozi.

Rịba ama Ụfọdụ adreesị IP dị na mpaghara ndị a ka edobere maka ojiji pụrụ iche. Maka ozi ndị ọzọ rụtụ aka na RFC 3330, adreesị IP pụrụ iche, na http://www.ietf.org/rfc/rfc3330.txt.
Mgbe ọnụọgụ dabara na nkpuchi netwọk na-agbanwe site na 1 ruo 0 ma ọ bụ 0 gaa na 1, a na-agbanwe adreesị netwọk ahụ. Maka example, ọ bụrụ na ị gbanwee 10101100.00010000.01011001.00100010/16 na 10101100.00110000.01011001.00100010 16.
Mgbe ọnụọgụ dara na mpụga ihe mkpuchi netwọkụ na-agbanwe site na 1 ruo 0 ma ọ bụ 0 gaa na 1 a na-agbanwe adreesị nnabata. Maka example, ọ bụrụ na ị gbanwee 10101100.00010000.01011001.00100010/16 na 10101100.00010000.01011001.00100011 16.
Klas ọ bụla nke adreesị IP na-akwado ụdị adreesị netwọk IP na adreesị IP. A na-ekpebi ọtụtụ adreesị netwọk IP dị maka klaasị ọ bụla site na usoro 2 ruo ike ọnụọgụ nke ibe n'ibe dị. N'ihe banyere adreesị klas A, uru nke bit nke mbụ na 1st octet (dị ka e gosiri na tebụl n'elu) na-edozi na 0. Nke a na-ahapụ 7 bits maka ịmepụta adreesị netwọk ọzọ. Ya mere enwere adreesị netwọk IP 128 dị maka klaasị A (27 = 128).
A na-ekpebi ọnụọgụ adreesị IP nke dị maka klas adreesị IP site na usoro 2 na ike nke ọnụọgụ ọnụọgụ dị na mwepu 2. Enwere 24 bits dị na klaasị A maka adreesị IP. Ya mere enwere adreesị IP 16,777,214 dị maka klaasị A ((224) - 2 = 16,777,214)).

Rịba ama The 2 na-wepụ n'ihi na e nwere 2 adreesị IP na-enweghị ike iji maka onye ọbịa. Enweghị ike iji adreesị nnabata 0 niile maka na ọ bụ otu adreesị netwọk. Maka example, 10.0.0.0 enweghị ike ịbụ ma adreesị netwọk IP yana adreesị IP. Adreesị 1 niile bụ adreesị mgbasa ozi nke a na-eji ruo ndị ọbịa niile na netwọk. Maka example, IP natagebule na 10.255.255.255 ga-anabata ndị ọbịa ọ bụla na netwọk 10.0.0.0.

Tebụlụ dị n'okpuru na-egosi netwọkụ na adreesị ndị ọbịa dị maka klaasị ọ bụla nke adreesị IP.
Tebụl 3: Adreesị netwọkụ na ndị ọbịa dị maka klaasị ọ bụla nke adreesị IP

Adreesị netwọkụ klas nke ndị ọbịa

A 128

16,777,214

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 5

Njikọ netwọk IP

IPv4 adreesị

Adreesị netwọkụ klas nke ndị ọbịa

B16,3843

65534

C 2,097,1524

254

3 Naanị 14 bit dị maka adreesị netwọk IP klas B n'ihi na 2 bit nke mbụ ka edobere na 10 dị ka egosiri na Tebụl 2.
4 Naanị 21 bit dị maka adreesị netwọk IP klas C n'ihi na a na-edozi ibe 3 nke mbụ na 110 dị ka egosiri na Tebụl 2.

Njikọ netwọk IP
Nkewa netwọkụ na ndị ọbịa na klaasị adreesị IP mere ka oke ohere IP ghara ịrụ ọrụ nke ọma. Maka exampN'ezie, ọ bụrụ na netwọk gị nwere akụkụ anụ ahụ dị iche iche 16 ị ga-achọ adreesị netwọk IP 16. Ọ bụrụ na ị na-eji adreesị netwọk klaasị B IP 16, ị ga-enwe ike ịkwado ndị ọbịa 65,534 na nke ọ bụla n'ime akụkụ anụ ahụ. Ngụkọta ọnụ ọgụgụ nke adreesị IP ndị ọbịa akwadoro bụ 1,048,544 (16 * 65,534 = 1,048,544). Teknụzụ netwọkụ ole na ole nwere ike ịba ụba ruo inwe ndị ọbịa 65,534 n'otu mpaghara netwọkụ. Ụlọ ọrụ ole na ole chọrọ adreesị IP 1,048,544. Nsogbu a chọrọ ka e mepụta atụmatụ ọhụrụ nke nyere ohere ikesa adreesị netwọk IP n'ime obere mkpokọta adreesị netwọk IP. Amara atụmatụ a dị ka subnetting.
Ọ bụrụ na netwọk gị nwere akụkụ anụ ahụ dị iche iche iri na isii, ị ga-achọ adreesị netwọk 16 IP. Enwere ike ime nke a site na otu adreesị IP klaasị B. Maka example, malite na klaasị B adreesị IP nke 172.16.0.0 ị nwere ike idowe 4 bit site na octet nke atọ dị ka ibe n'ibe subnet. Nke a na-enye gị 16 subnet adreesị IP 24 = 16. Tebụl dị n'okpuru na-egosi subnets IP maka 172.16.0.0/20.
Tebụl 4: Ọpụamples nke adreesị subnet IP na-eji 172.16.0.0/20

Nọmba netwọọdụ netwọọdụ IP dị n'adreesị ntanetịime ọnụọgụ IP nwere ntụpọ na ọnụọgụ abụọ

05

172.16.0.0

10101100.00010000.00000000.00000000

1

172.16.16.0

10101100.00010000.00010000.00000000

2

172.16.32.0

10101100.00010000.00100000.00000000

3

172.16.48.0

10101100.00010000.00110000.00000000

4

172.16.64.0

10101100.00010000.01000000.00000000

5

172.16.80.0

10101100.00010000.01010000.00000000

6

172.16.96.0

10101100.00010000.01100000.00000000

7

172.16.112.0

10101100.00010000.01110000.00000000

8

172.16.128.0

10101100.00010000.10000000.00000000

9

172.16.144.0

10101100.00010000.10010000.00000000

10

172.16.160.0

10101100.00010000.10100000.00000000

11

172.16.176.0

10101100.00010000.10110000.00000000

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 6

IPv4 adreesị

Adreesị netwọkụ IP ọrụ

Nọmba netwọọdụ netwọọdụ IP dị n'adreesị ntanetịime ọnụọgụ IP nwere ntụpọ na ọnụọgụ abụọ

12

172.16.192.0

10101100.00010000.11000000.00000000

13

172.16.208.0

10101100.00010000.11010000.00000000

14

172.16.224.0

10101100.00010000.11100000.00000000

15

172.16.240.0

10101100.00010000.11110000.00000000

5 A na-akpọ subnet nke mbụ nwere ihe niile etinyere na 0 subnet dị ka 0 . Ọ nweghị ike ịpụ iche na adreesị netwọk ahụ, a ga-ejikwa ya nke ọma.
Mgbe ọnụọgụ nke dabara n'ime netwọk subnet (subnet) nkpuchi na-agbanwe site na 1 ruo 0 ma ọ bụ 0 gaa na 1 a na-agbanwe adreesị netwọk subnet. Maka example, ọ bụrụ na ị gbanwee 10101100.00010000.01011001.00100010/20 na 10101100.00010000.01111001.00100010 20.
Mgbe ọnụọgụ dara na mpụga nkpuchi subnet na-agbanwe site na 1 ruo 0 ma ọ bụ 0 gaa na 1, a na-agbanwe adreesị nnabata. Maka example, ọ bụrụ na ị gbanwee 10101100.00010000.01011001.00100010/20 na 10101100.00010000.01011001.00100011 20.

Timesaver Ka ịzena ime netwọọdụ IP akwụkwọ ntuziaka, netwọọdụ subnetwork, na mgbakọ ndị ọbịa, jiri otu n'ime ihe mgbako subnet IP efu dị na ịntanetị.
Ụfọdụ ndị mmadụ na-enwe mgbagwoju anya gbasara okwu adresị netwọkụ na adreesị subnet ma ọ bụ adresị netwọkụ na mgbe ha ga-eji ha. N'echiche kachasị n'ozuzu okwu ahụ adreesị netwọk pụtara "adreesị IP nke ndị na-anya ụgbọ mmiri na-eji ebugharị okporo ụzọ gaa n'otu mpaghara netwọk ka onye na-aga IP onye ọbịa na mpaghara ahụ wee nweta ya". Ya mere okwu adreesị netwọk nwere ike itinye na adreesị netwọk IP na-abụghị subneted na subneted. Mgbe ị na-edozi nsogbu na mbugharị okporo ụzọ site na rawụta gaa na adreesị netwọk IP akọwapụtara nke bụ adreesị netwọk subnetted, ọ nwere ike inye aka ịkọwapụta nke ọma site n'ịrụtụ aka na adreesị netwọkụ na-aga dị ka adreesị netwọkụ subnet n'ihi na ụfọdụ usoro ngagharị na-ejikwa mgbasa ozi. ụzọ netwọkụ subnet dị iche na ụzọ netwọkụ. Maka exampN'ezie, omume ndabara maka RIP v2 bụ iji chịkọta adreesị netwọkụ subnet na-akpaghị aka na ọ jikọtara ya na adreesị netwọk ha na-abụghị nke subnetated (172.16.32.0/24 na-akpọsa RIP v2 dị ka 172.16.0.0/16) mgbe ị na-eziga mmelite na-ebugharị na ndị ọzọ rawụta. Ya mere, ndị na-anya ụgbọ mmiri ndị ọzọ nwere ike ịma adreesị netwọk IP dị na netwọk ahụ, mana ọ bụghị adreesị netwọk subnetated nke adreesị netwọk IP.
NDỤMỌDỤ A na-eji okwu oghere adreesị IP mgbe ụfọdụ na-ezo aka n'ọtụtụ adreesị IP. Maka exampLe, "Anyị ga-ekenye adreesị netwọk IP ọhụrụ na netwọk anyị n'ihi na anyị ejirila adreesị IP niile dị na oghere adreesị IP dị ugbu a".
Adreesị netwọkụ IP ọrụ
Ndị na-anya ụgbọ ala na-echekwa adreesị netwọk IP iji ghọta netwọk IP topology (layer 3 nke ụdị ntụaka OSI) nke netwọk ahụ iji hụ na enwere ike ịmegharị okporo ụzọ IP nke ọma. Ka ndị na-anya ụgbọ ala ghọta

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 7

Adreesị netwọkụ IP ọrụ

IPv4 adreesị

Ngwunye netwọkụ (IP) topology, akụkụ netwọkụ anụ ahụ ọ bụla nke kewapụrụ na mpaghara netwọkụ anụ ahụ ọ bụla site na rawụta ga-enwerịrị adreesị netwọk IP pụrụ iche.
Ọnụ ọgụgụ dị n'okpuru na-egosi exampnke netwọk dị mfe nwere adreesị netwọk IP ahaziri nke ọma. Tebụlụ ntụgharị dị na R1 dị ka tebụl dị n'okpuru.
Tebụl 5: Tebụlụ ụzọ maka netwọk ahaziri nke ọma

Njikọ Ethernet 0

Njikọ Ethernet 1

172.31.32.0/24 (Jikọọ) 172.31.16.0/24 (Jikọọ)

Ọgụgụ 4: Netwọk ahaziri nke ọma

Ọnụ ọgụgụ dị n'okpuru na-egosi exampnke netwọk dị mfe nwere adreesị netwọk IP ahaziri ezighi ezi. Tebụlụ ntụgharị dị na R1 dị ka tebụl dị n'okpuru. Ọ bụrụ na PC nwere adreesị IP 172.31.32.3 na-anwa izipu okporo ụzọ IP na PC na adreesị IP 172.31.32.54, rawụta R1 enweghị ike ikpebi nke jikọrọ PC nwere adreesị IP 172.31.32.54.
Tebụl 6: Tebụl na-ebugharị na Router R1 maka netwọk edozighị nke ọma (Ọpụampnke 1)

Ethernet 0

Ethernet 1

172.31.32.0/24 (Jikọọ) 172.31.32.0/24 (Jikọọ)

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 8

Foto IPv4 na-agwa okwu 5: Netwọk ahazighị nke ọma (Ọpụampnke 1)

Adreesị netwọkụ IP ọrụ

Iji nyere aka gbochie mmejọ dị ka egosiri na ọnụ ọgụgụ dị n'elu, ngwaọrụ ịkparịta ụka n'Ịntanet nke Cisco IOS agaghị ekwe ka ị hazie otu adreesị netwọk IP na oghere abụọ ma ọ bụ karịa na rawụta mgbe agbanyere IP routing.
Nanị ụzọ iji gbochie mmejọ ahụ egosiri na foto dị n'okpuru ebe a, ebe a na-eji 172.16.31.0/24 na R2 na R3, bụ ịnweta akwụkwọ netwọk ziri ezi nke na-egosi ebe ị kenyere adreesị netwọk IP.
Tebụl 7: Tebụl na-ebugharị na Router R1 maka netwọk edozighị nke ọma (Ọpụampnke 2)

Ethernet 0

Usoro 0

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

Usoro 1
192.168.100.8/29 (Jikọọ) 172.16.31.0/24 RIP

Ntuziaka nhazi adreesị IP, Cisco IOS XE 17.x 9

Ntugharị n'etiti ngalaba na-enweghị klaasị 6: Netwọk ahazighị nke ọma (Ọpụampnke 2)

IPv4 adreesị

Maka nkọwa zuru oke nke ụzọ IP, lee ngalaba “Akwụkwọ ndị metụtara” maka ndepụta akwụkwọ ndị metụtara ụzọ IP.

Ntugharị ngalaba ngalaba na-enweghị klas
N'ihi mmụba na-aga n'ihu n'iji ịntanetị eme ihe yana njedebe na otu esi ekenye adreesị IP site na iji nhazi klas nke egosiri na tebụl dị n'elu, a chọrọ usoro mgbanwe maka ikenye adreesị IP. Edebere usoro ọhụrụ a na RFC 1519 Classless Inter-Domain Routing (CIDR): Ọrụ Adreesị na Strategy Aggregation. CIDR na-enye ndị na-ahụ maka netwọk ohere itinye ihe mkpuchi aka ike na adreesị IP iji mepụta atụmatụ adreesị IP nke na-emezu ihe netwọk ndị ha na-enye chọrọ.
Maka ozi ndị ọzọ na CIDR, rụtụ aka na RFC 1519 na http://www.ietf.org/rfc/rfc1519.txt.

Prefixes

A na-ejikarị okwu prefix eme ihe iji na-ezo aka ọnụ ọgụgụ nke ibe n'ibe nke adreesị netwọk IP dị mkpa maka iwulite

Akwụkwọ / akụrụngwa

CISCO IOS XE 17 nhazi adreesị IP [pdf] Ntuziaka onye ọrụ IOS XE 17 Nhazi adreesị IP, IOS XE 17, nhazi adreesị IP, nhazi okwu, nhazi

Ntụaka

• Akwụkwọ ntuziaka onye ọrụ