CISCO IOS XE 17 IP Kugadzirisa Kugadzirisa Mushandisi Yekushandisa

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1 CISCO IOS XE 17 IP Addressing Configuration

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

3 Product Information

4 Mirayiridzo Yekushandiswa Kwechigadzirwa

5 FAQ

6 IPv4 Addressing

7 Prefixes

8 Zvinyorwa / Zvishandiso

8.1 References

CISCO IOS XE 17 IP Addressing Configuration

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Zvinotsanangurwa

Yakapedzisira Kugadziridzwa: 2023-07-20
Americas Headquarters: Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA

Websaiti: http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883

Product Information

Iyo IP Addressing Configuration Guide inopa mirairo yekugadzirisa IP kero paCisco IOS XE 17.x zvishandiso. Inovhara zvese IPv4 uye IPv6 kero, pamwe chete nematipi ekugadzirisa matambudziko uye ruzivo nezve IP inopindirana kero madziva. Iyo gwara ine chinangwa chekubatsira vashandisi kumisa IP yekubatanidza kunetiweki nekupa IP kero kune interfaces.

Mirayiridzo Yekushandiswa Kwechigadzirwa

Chitsauko 1: Kugadzira IPv4 Kero
Ichi chitsauko chinopa ruzivo nezve IP kero, kusanganisira binary manhamba, IP kero chimiro, IP kero makirasi, IP network subnetting, uye classless inter-domain routing. Inotsanangurawo maitiro ekugadzirisa IP kero uye kumisikidza IP yekubatanidza kune network nekupa IP kero kune interface.

Chitsauko 2: Matambudziko Ekugadzirisa
Ichi chitsauko chinopa matipi ekugadzirisa matambudziko ekuwedzera huwandu hwema IP anotsigirwa pane network uchishandisa yechipiri IP kero. Iyo zvakare inovhara IP inopindirana kero madziva, kusanganisira zvirambidzo, mabhenefiti, uye kumisikidza examples.

Chitsauko 3: Mashandiro Anoita IP Kero Mapoka
Ichi chitsauko chinotsanangura mashandiro eIP anopindirana kero madziva uye chinopa mirairo yekumisikidza nekuona boka renzvimbo. Zvinosanganisira configuration exampmareferensi uye mamwe mareferensi ekugadzirisa IP inopindirana kero madziva.

Chitsauko 4: Auto-IP
Ichi chitsauko chinobata Auto-IP, kusanganisira prerequisites, zvirambidzo, uye ruzivo nezve Auto-IP. Inopa kuperaview yeAuto-IP, inotsanangura iyo yembeu mudziyo pfungwa, uye inopa mirairo yekumisikidza Auto-IP uye kugadzirisa kusawirirana uchishandisa iyo Auto-Swap nzira.

Chitsauko 5: Kugadzira Chishandiso cheMbeu
Ichi chitsauko chakanangana nekugadzirisa mudziyo wembeu yeAuto-IP mashandiro. Inopawo mirairo yekumisikidza iyo Auto-IP mashandiro pane node interfaces yekuisirwa muAuto-IP mhete. Configuration exampmareferensi uye mamwe mareferensi anosanganisirwa.

Chitsauko 6: IPv6 Addressing
Ichi chitsauko chinokurukura IPv6 kero uye yakakosha yekubatanidza. Iyo inovhara zvirambidzo, IPv6 kero mafomati, IPv6 kero yekubuda kuratidza, yakareruka IPv6 packet musoro, DNS yeIPv6, Cisco.
Discovery Protocol IPv6 kero rutsigiro, IPv6 prefix aggregation, IPv6 saiti multihoming, IPv6 data link, uye mbiri IPv4 uye IPv6 protocol stacks. Inopawo mirairo yekugadzirisa IPv6 kero uye yekutanga yekubatanidza.

FAQ

Mubvunzo: Chinangwa chegwaro iri ndechei?
A: Chinangwa chegwaro rino ndechekupa mirairo yekumisikidza IP kero paCisco IOS XE 17.x zvishandiso uye kumisikidza IP yekubatanidza kunetiweki.

Mubvunzo: Gwaro iri rinovhara zvese IPv4 uye IPv6 kero?
A: Hongu, gwara iri rinobata zvese IPv4 uye IPv6 kero.

Mubvunzo: Pane mazano ekugadzirisa matambudziko akabatanidzwa here?
A: Ehe, gwara rinosanganisira matipi ekugadzirisa matambudziko ekuwedzera huwandu hwe IP mauto anotsigirwa panetiweki uye kugadzirisa IP inopindirana kero yekupokana kwedziva.

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IP Addressing Configuration Guide, Cisco IOS XE 17.x
Yakapedzisira Kugadziridzwa: 2023-07-20
Americas Headquarter
Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Nhare: 408 526-4000
800 553-NETS (6387) Fax: 408 527-0883

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ZVIRI MUKATI

PREFACE
CHIKAMU I CHITSAUKO 1

Yakazara Cisco Trademarks ine Software License ?
Nhanganyaya lxix Nhanganyaya lxix Vateereri uye Hurukuro lxix Zvinoenderana Nezvimiro lxx Zvinyorwa Kokorodzano lxx Nhaurirano, Masevhisi, uye Rumwe Rumwe Ruzivo lxxi Manyoro Mhinduro lxxii Kugadzirisa Matambudziko lxxii
IPv4 Kero 73
Kugadzirisa IPv4 Kero 1 Reference the Chapter Mepu pano 1 Ruzivo Nezve IP Kero 1 Binary Numbering 1 IP Address Structure 3 IP Kero Makirasi 4 IP Network Subnetting 6 IP Network Kero Assignments 7 Classless Inter-Domain Routing 10 Prefixes 10 Magadzirirwo eIP Kero 10 Establishing IP Kubatana kune Network nekugovera IP Kero kune Interface 10

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CHITSAUKO 2

Troubleshooting Tips 11 Kuwedzera Nhamba ye IP Hosts Inotsigirwa paNetiweki neKushandisa Sekondari IP.
Kero 12 Mazano ekugadzirisa matambudziko 13 Zvekuita Zvinotevera Mafomati ayo Manetmasks Anooneka kune Yega Mutsetse 13 Uchishandisa IP Isingaverengeki Interfaces paPoint-to-Point WAN Interfaces kudzikamisa Nhamba yeIP Kero Inodiwa 13 IP Isingaverengeki Feature 14 Kugadzirisa Mazano 15 Kushandisa IP kero ine 15-Bit Preto-Prefixes pa. Inonongedza WAN Interfaces kudzikamisa Nhamba yeIP Kero Inodiwa 15 RFC 16 16 Troubleshooting Tips 18 Configuration Ex.amples ye IP Kero 21 Eksample Kugadzira IP Yekubatanidza kune Network neKugovera IP Kero kune Interface 21 Example Kuwedzera Nhamba ye IP Hosts inotsigirwa paNetiweki nekushandisa Sekondari IP Kero 21 Ex.ample Kushandisa IP Isingaverengeki Interfaces paPoint-to-Point WAN Interfaces kudzikamisa Nhamba yeIP Kero Inodiwa 22 Ex.ample Kushandisa IP kero ine 31-Bit Prefixes paPoint-to-Point WAN Interfaces kudzikamisa Nhamba yeIP Kero Inodiwa 22 Ex.ample Kuwedzera Huwandu hweInowanikwa IP Subnets neKubvumidza Kushandiswa kweIP Subnet Zero 22 Kwekuenda Kunotevera 23 Kuwedzera Mareferensi 23 Ruzivo Rwezve IP Kero 24
IP Inopindirana Kero Mapools 27 Zvisungo zve IP Inopindirana Kero Pools 27 Ruzivo Nezve IP Inopindirana Kero Pools 27 Benefits 27

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CHITSAUKO 3 CHITSAUKO 4

Mashandiro Anoita IP Kero Mapoka 27 Maitiro ekugadzirisa IP Inopindirana Kero Pools 28
Kugadzirisa uye Kuona Yenzvimbo Pool Boka 28 Configuration Examples yeKugadzirisa IP Inopindirana Kero Madziva 29
Tsanangura Kubatanidza Kero Yenzvimbo seGlobal Default Mechanism Example 29 Gadzirisa Multiple Ranges dzeIP Kero muDziva Rimwe Example 29 Mamwe Mareferensi 29 Ruzivo rweMamiriro Ekugadzirisa IP Inopindirana Kero Madziva 30 Glossary 31
IP Isingaverengeki Ethernet Polling Tsigiro 33 Ruzivo Nezve IP Isingaverengeki Ethernet Polling Rutsigiro 33 IP Isingaverengeki Ethernet Polling Rutsigiro Pamusoroview 33 Magadzirirwo eIP Isingaverengeki Ethernet Polling Tsigiro 33 Inogonesa Kuvhota paEthernet Interface 33 Kugadzirisa Saizi Yemutsara uye Packet Rate yeIP ARP Kuvhota yeIsingaverengeki Interfaces 35 Verifying IP Unnumbered Ethernet Polling Support 35 Configuration Ex.amples for IP Unnumbered Ethernet Polling Support 37 ExampLe: Kugonesa Kuvhota paEthernet Interface 37 Example: Kugadzirisa Kukura Kwemutsetse uye Mutengo wePacket yeIP ARP Polling yeIsingaverengeki Interfaces 37 Mamwe Mareferensi 38 Ruzivo Rwechigadzirwa cheIP Unnumbered Ethernet Polling Support 38
Auto-IP 41 Prerequisites for Auto-IP 41 Restrictions for Auto-IP 42 Information Nezve Auto-IP 42 Auto-IP Pamusoroview 42 Seed Device 44 Auto-IP Configuration yeKuisa Chishandiso muAuto-IP Mhete 45 Kubviswa Kwemudziyo kubva kuAuto-IP Mhete 47 Kugadzirisa Kusawirirana Uchishandisa Iyo Otomatiki Swap Technique 48 Maitiro eKugadzira Auto-IP 49

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CHITSAUKO 5
CHIKAMU II CHITSAUKO 6

Kugadzira Chishandiso cheMbeu 49 Kugadzirisa iyo Auto-IP Kushanda paNode Interfaces (yeKuisirwa muAuto-IP Mhete) 51 Kuongorora uye Kugadzirisa Auto-IP 53 Configuration Ex.amples for Auto-IP 55 Example: Kugadzira Chishandiso cheMbeu 55 Eksample: Kugadzirisa iyo Auto-IP Kushanda pane Node Interfaces (yeKuisirwa mune Auto-IP
Mhete) 55 Yekuwedzera Mareferensi eAuto-IP 56 Feature Ruzivo rweAuto-IP 56
Zero Bata Auto-IP 59 Kutsvaga Ruzivo Rwezve 59 Zvinodiwa zveZero Bata Auto-IP 59 Zvirambidzo zveZero Bata Auto-IP 60 Ruzivo Nezve Zero Bata Auto-IP 60 Maitiro ekugadzirisa Zero Touch Auto-IP 62 Kubatanidza iyo Auto-IP Server ne an Autonomic Network 62 Inogonesa Auto Mode paAuto-IP Ring Ports 64 Kugadzirisa Auto-IP Server uye Kuchengeta dziva reIP Kero paSevha 65 Kugadzirisa Mbeu Port 66 Kuongorora uye Kunetsa Zero Bata Auto-IP 67 Configuration Ex.amples yeZero Bata Auto-IP 70 Example: Kubatanidza Auto-IP Server neAutonomic Network 70 Example: Kugonesa Auto Mode paAuto-IP Mhete Ports 70 Example: Kugadzirisa Auto-IP Server uye Kuchengeta Dziva re IP Kero paSeva 71 Ex.ample: Kugadzirisa Mbeu Port 71 Yekuwedzera Mareferensi eZero Bata Auto-IP 71 Feature Ruzivo rweAuto-IP 72
IPv6 Kero 73
IPv6 Kero uye Yakakosha Kubatana 75 Zvirambidzo Zvekuita IPv6 Kero uye Yakakosha Kubatana 75 Ruzivo Nezve IPv6 Kero uye Yakakosha Kubatana 75

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CHITSAUKO 7 CHITSAUKO 8

IPv6 yeCisco Software 75 Yakakura IPv6 Kero Nzvimbo Yekero Yakasiyana 76 IPv6 Kero Formats 76 IPv6 Kero Inobuda Ratidza 77 Yakarerutswa IPv6 Packet Header 78 DNS ye IPv6 81 Cisco Discovery Protocol IPv6 Kero Rutsigiro 82 IPv6 Prefix Aggregation 82 IPvho Data Kubatanidza IPvho 6 IPvho Data 82 IPvho 6 Dual IPv83 uye IPv4 Protocol Stacks 6 Maitiro Ekugadzirisa IPv83 Kero uye Yekutanga Kubatana
Zita rekugamuchira-ku-ku-kero Mappings 86 Kuratidza IPv6 Redirect Messages 88 Configuration Ex.amples yeIPv6 Kero uye Yakakosha Kubatanidza 89 Eksample: IPv6 Addressing uye IPv6 Routing Configuration 89 Example: Dual-Protocol Stacks Configuration 89 Example: Zita rekugamuchira-ku-ku-kero Mamepu Magadzirirwo 90 Ekuwedzera Mareferensi eIPv6 Services: AAAA DNS Lookups 90 Feature Information yeIPv6 Kero uye Basic Connectivity 91
IPv6 Anycast Kero 93 Ruzivo Nezve IPv6 Anycast Kero 93 IPv6 Kero Type: Anycast 93 Magadzirirwo eIPv6 Anycast Kero 94 Kugadzirisa IPv6 Anycast Addressing 94 Configuration Ex.amples ye IPv6 Anycast Kero 95 Example: Kugadzirisa IPv6 Anycast Addressing 95 Kuwedzera Mareferensi 95 Feature Information yeIPv6 Anycast Kero 96
IPv6 Kuchinja: Cisco Express Forwarding Support 97

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CHITSAUKO 9
CHITSAUKO 10 CHITSAUKO 11

Zvinodiwa zve IPv6 Kuchinja: Cisco Express Kutumira 97 Ruzivo Nezve IPv6 Kuchinja: Cisco Express Kutumira Rutsigiro 98
Cisco Express Forwarding ye IPv6 98 Maitiro Ekugadzirisa IPv6 Kuchinja: Cisco Express Kutumira Kutsigira 98
Kugadzirisa Cisco Express Kutumira 98 Configuration Examples ye IPv6 Kuchinja: Cisco Express Forwarding Support 99
Example: Cisco Express Forwarding Configuration 99 Ekuwedzera References 100 Feature Information ye IPv6 Kuchinja: Cisco Express Forwarding and Distributed Cisco Express
Kutumira Kutsigira 101
Unicast Reverse Path Forwarding ye IPv6 103 Prerequisites for Unicast Reverse Path Forwarding ye IPv6 103 Information Nezve Unicast Reverse Path Forwarding ye IPv6 104 Unicast Reverse Path Forwarding 104 Maitiro ekugadzirisa Unicast Reverse Path Forwarding U6 Configuration 104 RPF Configuration ye IPv104amples ye Unicast Reverse Path Forwarding ye IPv6 106 Example: Kugadzirisa Unicast Reverse Path Forwarding ye IPv6 106 Mamwe Mareferensi 106 Ruzivo Rwemabatirwo eUnicast Reverse Path Forwarding ye IPv6 107
IPv6 Services: AAAA DNS Kutsvaga pamusoro peIPv4 Transport 109 Ruzivo Nezve IPv6 Services: AAAA DNS Tarisa pamusoro peIPv4 Transport 109 DNS yeIPv6 109 Mamwe Mareferensi eIPv6 Services: AAAA DNS Lookups 110 Ruzivo Rwekutanga IPv6 Services: AAAA pamusoro peDNS Lookups Transport 4
IPv6 MTU Path Discovery 113 Ruzivo Nezve IPv6 MTU Path Discovery 113 IPv6 MTU Path Discovery 113 ICMP ye IPv6 114 Magadzirirwo eIPv6 MTU Path Discovery 114 Inogonesa Kuyerera-Label Kumaka mumaPacket Anobva 114 kubva kuChishandiso.

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CHITSAUKO 12 CHITSAUKO 13 CHITSAUKO 14

Kugadzirisa Examples yeIPv6 MTU Path Discovery 115 Example: Kuratidza IPv6 Interface Statistics 115
Mamwe Mareferensi 116 Feature Information yeIPv6 MTU Path Discovery 117
ICMP ye IPv6 119 Ruzivo Nezve ICMP ye IPv6 119 ICMP ye IPv6 119 IPv6 Yekukumbira Muvakidzani Mharidzo 119 IPv6 Router Advertisement Mharidzo 121 Mamwe Mareferensi eIPv6 Neighbour Discovery Multicast Suppress 123 Feature Information ye IPv6 123 MP yeICvXNUMX XNUMX MP
IPv6 ICMP Rate Limiting 125 Ruzivo Nezve IPv6 ICMP Rate Kumisa 125 ICMP yeIPv6 125 IPv6 ICMP Rate Kuganhura 126 Maitiro ekugadzirisa IPv6 ICMP Rate Limiting 126 Kugadzirisa IPv6 ICMP Rate Kugadzirisa Kugadzirisa 126amples ye IPv6 ICMP Mwero Inomisa 127 Example: IPv6 ICMP Mwero Inomisa Kugadzirisa 127 Example: Kuratidza Ruzivo Nezve ICMP Rate-Limited Counters 127 Mamwe Mareferensi 128 Ruzivo Rwezve IPv6 ICMP Rate Limiting 129
ICMP ye IPv6 Redirect 131 Ruzivo Nezve ICMP ye IPv6 Redirect 131 ICMP ye IPv6 131 IPv6 Neighbour Redirect Mharidzo 132 Maratidziro e IPv6 Redirect Mharidzo 133 Ratidza IPv6 Redirect Messages 133 Configuration Ex.amples yeICMP yeIPv6 Redirect 134 Example: Kuratidza IPv6 Interface Statistics 134 Mamwe Mareferensi 135

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CHITSAUKO 15 CHITSAUKO 16 CHITSAUKO 17

Ruzivo rwezve ICMP yeIPv6 Redirect 136
IPv6 Neighbor Discovery Cache 137 Information Nezve IPv6 Static Cache Entry yeNeighbour Discovery 137 IPv6 Neighbor Discovery 137 Per-Interface Discovery Cache Limit 137 Magadzirirwo eIPv6 Neighbour Discovery Cache 138 Configuring a 138 Neighbour Muvakidzani Configuring a 138 Neighbour Cache Limit bor Discovery Cache Limit pane All Device Interfaces XNUMX Configuration Examples ye IPv6 Neighbor Discovery Cache 139 Example: Kugadzirisa Muvakidzani Anoziva Cache Limit 139 Mamwe Mareferensi 139 Ruzivo Rwemabatirwo eIPv6 Neighbor Discovery Cache 140
IPv6 Neighbor Discovery Cache 143 Information Nezve IPv6 Static Cache Entry yeNeighbour Discovery 143 IPv6 Neighbor Discovery 143 Per-Interface Discovery Cache Limit 143 Magadzirirwo eIPv6 Neighbour Discovery Cache 144 Configuring a 144 Neighbour Muvakidzani Configuring a 144 Neighbour Cache Limit bor Discovery Cache Limit pane All Device Interfaces XNUMX Configuration Examples ye IPv6 Neighbor Discovery Cache 145 Example: Kugadzirisa Muvakidzani Anoziva Cache Limit 145 Mamwe Mareferensi 145 Ruzivo rweMabatiro eIPv6 Neighbour Discovery 146
IPv6 Default Router Preference 149 Ruzivo Nezve IPv6 Default Router Sarudzo 149 Default Router Sarudzo dzeTraffic Engineering 149 Magadzirirwo eIPv6 Default Router Sarudzo 150 Kugadzirisa iyo DRP Extension yeTraffic Engineering 150 Configuration Ex.amples ye IPv6 Default Router Preference 151 Example: IPv6 Default Router Preference 151 Mamwe Mareferensi 151

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CHITSAUKO 18
CHITSAUKO 19 CHIKAMU III CHITSAUKO 20

Ruzivo Rwezve IPv6 Default Router Sarudzo 152
IPv6 Stateless Autoconfiguration 155 Ruzivo Nezve IPv6 Stateless Autoconfiguration 155 IPv6 Stateless Autoconfiguration 155 Simplified Network Renumbering ye IPv6 Hosts 155 Magadzirirwo eIPv6 Stateless Autoconfiguration 156 Inogonesa IPv6 Stateless Autoconfiguration 156 Configurationamples ye IPv6 Stateless Autoconfiguration 157 Example: Kuratidza IPv6 Interface Statistics 157 Mamwe Mareferensi 157 Ruzivo Rwemabatirwo eIPv6 Stateless Autoconfiguration 158
IPv6 RFCs 161
IP Application Services 167
Kugadziridza Enhanced Object Tracking bject Tracking 169 Magadzirirwo Ekugadzirisa Chinhu Chekutsvaga 169 Kutsvaga Mutsara-Protocol State yeInterface 169 Kutsvaga IP-Routing State yeInterface 169 Kutsvaga IP-Route Reachability 170 Kutsvaga Chikumbaridzo cheIP-Route Metrics 171 Kutsvaga Nyika yeIP SLAs. Kushanda 172 Kutsvaga Kusvika kweIP SLAs IP Host 172 Kugadzirisa Rondedzero Yakatevedzwa uye Boolean Kuratidzwa 172.

IP Addressing Configuration Guide, Cisco IOS XE 17.xx

CHITSAUKO 21

Kugadzirisa Rondedzero Yakatevedzwa uye Huremu hweThreshold 184 Kugadzirisa Rondedzero Yakatevedzwa uye Percen yeThresholdtage 185 Kugadzirisa Rondedzero yeTrack Defaults 187 Kugadzirisa Tracking yeMobile IP Applications 188 Configuration Ex.amples for Enhanced Object Tracking 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 Eksample: Matauriro eBoolean eRunyorwa Rwakatendwa 192 Eksample: Threshold Weight for a Tracked List 193 Example: Threshold Percentage yeRondedzero Yakatevedzwa 193 Mamwe Mareferensi 194 Ruzivo rweNzvimbo yeEnhanced Object Tracking 195 Glossary 196
Kugadzirisa IP Services 199 Ruzivo Nezve IP Services 199 IP Source Routing 199 ICMP Pamusoroview 200 ICMP Isingasvikiki Mharidzo Mharidzo 200 ICMP Mask Reply Messages 201 ICMP Redirect Messages 201 Kuramba Service Attack 201 Path MTU Discovery 202 Ratidza uye Wakajeka Mirairo yeIOS Sockets 203 Maitiro Ekugadzirisa Dzekurongeka IPS 203 Configur 203 ble Rate Limiting Mushandisi Feedback 205 Kuisa iyo MTU Packet Size 206 Kugadzirisa IP Accounting neNetFlow 207 Configuration Ex.amples ye IP Services 212 Eksample: Kudzivirira Network Yako kubva kuDOS Attacks 212

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

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CHITSAUKO 22

Example: Kugadzirisa ICMP Isingasvikiki Kwekuenda Kaunda 212 Example: Kuisa iyo MTU Packet Size 212 Example: Kugadzirisa IP Accounting neNetFlow 212 Verifying IP Accounting neNetFlow 213 Mamwe Mareferensi E IP Services 214 Feature Information yeIP Services 215
Kugadzirisa IPv4 Broadcast Packet Handling 217 Ruzivo Nezve IPv4 Broadcast Packet Kubata 217 IP Unicast Kero 217 IP Broadcast Kero 217 IP Network Nhepfenyuro 218 IP Inotungamirwa Nhepfenyuro Kero 218 IP Inotungamirwa Nhepfenyuro 219 IPH Multicast Kero 219 CP Broadcast 220 IPv4 Nhepfenyuro Yekutanga IP220 Kutepfenyura Packet Forwarding 220 UDP Broadcast Packet Packet Mafashamo 221 IP Broadcast Mafashamo Kuwedzera 221 Default UDP Port Nhamba 222 Default IP Broadcast Kero 222 UDP Broadcast Packet Nyaya Yenyaya 222 UDP Broadcast Packet Inoendesa 223 UDP Ruzivo Rwekutepfenyura Pakiti Mafashamo e225 Yekutepfenyura Pakiti Mafashamo 228 IP Broadcast Packet Kubata 228 Gonesa IP Network Broadcast 228 Inogonesa IP Inotungamirwa Nhepfenyuro Pasina Runyorwa Rwekuwanikwa 229 Inogonesa IP Inotungamirwa Nhepfenyuro ine Runyorwa Rwekusvikira 230 Inogonesa Kuendeswa kweUDP Nhepfenyuro Packets kune Yakananga Host 231 Inogonesa Kuendesa UDP Broadcast Mapaketi eMapaketi kune Ratidza. 233 Kuchinja iyo Yakagadzika IP Broadcast Kero kune Yese Interfaces kuenda ku0.0.0.0 paRouters Pasina Nonvolatile Memory 235.

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CHITSAUKO 23 CHITSAUKO 24

Kuchinja iyo Default IP Broadcast Kero kune Yese Interfaces kuenda ku0.0.0.0 paRouters ine Nonvolatile Memory 235.
Kuchinja IP Broadcast Kero kune Chero IP Kero pane Imwe kana Mazhinji Interfaces muRouter 236 Kugadzirisa UDP Broadcast Packet Mafashamo 237 Configuration Ex.amples yeIP Broadcast Packet Kubata 239 Example: Kugonesa IP Inotungamirwa Nhepfenyuro neiyo Access List 239 Example: Kugadzirisa UDP Broadcast Packet Mafashamo 240 Mamwe Mareferensi eWCCP- Configurable Router ID 240
Object Tracking: IPv6 Route Tracking 243 Restrictioning for Object Tracking: IPv6 Route Tracking 243 Information Nezve Object Tracking: IPv6 Route Tracking 243 Enhanced Object Tracking uye IPv6 Route Tracking 243 Magadzirirwo eChinhu Chekutsvaga: IPv6v244 Route Tracking the an Interface 6 Kutsvaga Chikumbaridzo cheIPv244-Route Metrics 6 Kutsvaga IPv245-Route Reachability 6 Configuration Ex.amples for Object Tracking: IPv6 Route Tracking 248 Example: Kutsvaga IPv6-Kufambisa Mamiriro eInterface 248 Example: Kutsvaga Chikumbaridzo cheIPv6-Route Metrics 248 Example: Kutsvaga IPv6-Kusvikika Kwenzira 248 Mamwe Mareferensi eKutsvaga Chinhu: IPv6 Route Tracking 249 Ruzivo rweChinhu cheKutsvaga: IPv6 Route Tracking 249
IPv6 Static Route Rutsigiro rweObject Tracking 251 Ruzivo Nezve IPv6 Static Route Rutsigiro rweObject Tracking 251 IPv6 Static Route Rutsigiro rweObject Tracking Over.view 251 Routing Table Insertion 251 Routing Table Insertion Criteria 252 Magadzirirwo eIPv6 Static Route Rutsigiro rweChinhu Tracking 252 Kugadzira iyo IPv6 Static Routing Rutsigiro rweKutsvaga Chinhu 252 Configuration Ex.amples ye IPv6 Static Route Rutsigiro rweKutsvaga Chinhu 254 Example: IPv6 Static Route Object Tracking 254 Mamwe Mareferensi eIPv6 Static Route Rutsigiro rweKutsvaga Chinhu 254

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CHITSAUKO 25 CHITSAUKO 26

Ruzivo Rwezve IPv6 Static Route Rutsigiro rweKutsvaga Chinhu 255
Kugadzirisa TCP 257 Zvinodiwa zveTCP 257 Ruzivo Pamusoro peTCP 257 TCP Services 257 TCP Connection Kutangwa 258 TCP Yekubatanidza Nguva Yekuedza 258 TCP Kusarudza Kubvuma 259 TCP Nguva St.amp 259 TCP Maximum Read Size 259 TCP Path MTU Discovery 259 TCP Window Scaling 260 TCP Sliding Window 260 TCP Inobuda Mutsara Size 261 TCP MSS Adjustment 261 TCP Applications Enhancement 261 TCP Ratidza Extension TCP262 MFC4022 Rutsigiro TCP262 MFC262 CP Packets 262 Magadzirirwo eTCP 262 Kugadzira TCP Performance Parameters 264 Kugadzira iyo MSS Value uye MTU yeTransient TCP SYN Packets 6 Kugadzira iyo MSS Kukosha kweIPv265 Traffic 266 Verifying TCP Performance Parameters XNUMX Configurationampzvimwe zveTCP 270 Example: Kuongorora Kugadziriswa kweTCP ECN 270 Example: Kugadzirisa iyo TCP MSS Kugadziriswa 272 Example: Kugadzirisa iyo TCP Chikumbiro Mireza Enhancement 273 Example: Kuratidza Kero muI IP Format 273 Mamwe Mareferensi 274 Ruzivo Rwezve TCP 275
Kugadzirisa WCCP 279

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Zvinodiwa zveWCCP 279 Zvirambidzo zveWCCP 279 Ruzivo Nezve WCCP 281
WCCP Pamusoroview 281 Layer 2 Forwarding Redirection and Return 281 WCCP Mask Assignment 282 Hardware Acceleration 282 WCCPv1 Configuration 283 WCCPv2 Configuration 284 WCCPv2 Rutsigiro rweMasevhisi Kunze kweHTTP 285 WCCPv2 Rutsigiro rweMultiple285 WC2 WC5 WC Kuchengetedzwa WC285MD2 Routers Web Cache Packet Return 286 WCCPv2 Load Distribution 286 WCCP VRF Support 286 WCCP VRF Tunnel Interfaces 287 WCCP Bypass Packets 289 WCCP Yakavharwa Masevhisi uye Masevhisi Akavhurika 289 WCCP Inobuda ACL Tarisa 290 WCCP Mapoka Ebasa Kugadzirisa matambudziko Mazano 290 Magadzirirwo Ekuita WCCP 291 Kugadzirisa WCCP 292 Kugadzirisa Yakavharwa Masevhisi 292 Kunyoresa Router kune Multicast Kero 292 Kushandisa Mazita Mazita eWCCP Service Group 292 Inogonesa iyo WCCP Inobuda ACL Tarisa 294 Inogonesa WCCP Interoperability uye WCCP Configuration Configuration WCCP Configuration 296 Kugadziridza Eksamples yeWCCP 303 Example: Kuchinja Shanduro yeWCCP paRouter 303 Example: Kugadzirisa General WCCPv2 Chikamu 304

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

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CHITSAUKO 27 CHITSAUKO 28

Example: Kuisa Password yeRouter uye Content Engines 304 Example: Kugadzirisa a Web Cache Service 304 ExampLe: Kumhanyisa Reverse Proxy Service 304 Example: Kunyoresa Router kune Multicast Kero 305 Example: Kushandisa Access Lists 305 Example: WCCP Inobuda ACL Tarisa Kugadzirisa 305 Example: Kuongorora WCCP Settings 306 Example: Kugonesa WCCP Kudyidzana neNAT 308 Yekuwedzera Mareferensi 308 Ruzivo Rwemabatirwo eWCCP 309
WCCP-Configurable Router ID 315 Restrictions for WCCP-Configurable Router ID 315 Information About WCCP-Configurable Router ID 315 WCCP-Configurable Router ID Pamusoroview 315 Maitiro ekugadzirisa WCCP-Configurable Router ID 316 Kugadzira Yakasarudzika WCCP Router ID 316 Configuration Ex.amples yeWCCP-Configurable Router ID 317 Example: Kugadzirisa Inofarira WCCP Router ID 317 Yekuwedzera Mareferensi eWCCP-Configurable Router ID 317 Feature Information yeWCCP-Configurable Router ID 318.
WCCPv2–IPv6 Tsigira 319 Zvinodiwa zveWCCPv2–IPv6 Tsigira 319 Zvirambidzo zveWCCPv2–IPv6 Tsigiro 319 Ruzivo Nezve WCCPv2–IPv6 Tsigiro 320 WCCP Pamusoroview 320 Layer 2 Forwarding Redirection and Return 320 WCCP Mask Assignment 321 WCCP Hash Assignment 321 WCCPv2 Configuration 322 WCCPv2 Rutsigiro rweMasevhisi Kunze kweHTTP 323 WCCPv2 Rutsigiro kune Multiple MD Routers 323 WCCPv2 Security

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WCCPv2 Web Cache Packet Return 323 WCCPv2 Load Distribution 324 WCCP VRF Tsigiro 324 IPv6 WCCP Tunnel Interface 324 WCCP Bypass Packets 327 WCCP Yakavharwa Masevhisi uye Masevhisi Akavhurika 327 WCCP Inobuda ACL Tarisa 327 WCCP Masevhisi Ebasa Mapoka 328guter ID Yese WCCP–Kupfuura ID WCCP-Kupfuura ID.view 329 WCCP Mazano Ekugadzirisa Matambudziko 329 Magadzirirwo eWCCPv2–IPv6 Tsigiro 330 Kugadzira General WCCPv2–IPv6 Session 330 Kugadzirisa Masevhisi eWCCPv2–IPv6 332 Kunyoresa Router kune Multicast Kero yeWCCPv2 Kupinda Sevhisi 6 IPv333 Zvirongwa–IPv2 6 Kugonesa iyo WCCP-IPv335 Inobuda kunze ACL Tarisa 6 Kuongorora uye Kuongorora WCCPv337-IPv2 Magadzirirwo Ezvirongwa 6 Configuration Ex.amples yeWCCPv2–IPv6 Tsigira 339 Example: Kugadzira General WCCPv2–IPv6 Chikamu 339 Eksample: WCCPv2-IPv6-Kuisa password yeRouter uye Content Engines 339 Ex.ample: WCCPv2–IPv6–Kugadzirisa a Web Cache Service 339 Example: WCCPv2–IPv6–Kumhanyisa Reverse Proxy Service 340 Example: WCCPv2-IPv6-Kunyoresa Router kune Multicast Kero 340 Example: WCCPv2–IPv6–Kushandisa Mazita Ekupinda eWCCPv2 IPv6 Service Group 340 Ex.ample: WCCPv2–IPv6–Kugadzira Inobuda ACL Tarisa 341 Example: WCCPv2–IPv6–Kuona WCCP Settings 341 Example: WCCPv2–IPv6–Cisco ASR 1000 Platform Yakananga Magadzirirwo 343 Mamwe Mareferensi 344 Ruzivo Rwezve WCCPv2–IPv6 Rutsigiro 344
WCCP ine Generic GRE Tsigiro 347 Zvirambidzo zveWCCP neGeneric GRE Tsigiro 347 Ruzivo Nezve WCCP ine Generic GRE Tsigiro 347

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CHIKAMU IV CHITSAUKO 30
CHITSAUKO 31

WCCP ine Generic GRE Tsigiro 347 Cisco WAAS AppNav Solution 348 Magadzirirwo eWCCP neGeneric GRE Tsigiro 348 Gadzirisa WCCP Redirection neGeneric GRE Yakagadzirirwa paChishandiso Uchishandisa Loopback.
Interface 348 Gadzirisa WCCP Redirection neGeneric GRE Yakagadziriswa paChishandiso Uchishandisa Yemuviri.
Interface 351 Configuration Examples yeWCCP ine Generic GRE Tsigiro 353
Example: Gadzirisa WCCP Redirection neGeneric GRE Yakagadzirirwa paChidimbu Uchishandisa Loopback Interface 353
Example: Gadzirisa WCCP Redirection neGeneric GRE Yakagadzirirwa paChishandiso Uchishandisa Yemuviri Yekubatanidza 354.
Mamwe Mareferensi eWCCP ane Generic GRE Tsigiro 355 Feature Ruzivo rweWCCP ine Generic GRE Tsigiro 355.
IP SLAs 357
IP SLAs Pamusoroview 359 Ruzivo Nezve IP SLAs 359 IP SLAs Technology Overview 359 Service Level Agreements 360 Benefits of IP SLAs 361 Restriction for IP SLAs 362 Network Performance Measurement Uchishandisa IP SLAs 362 IP SLAs Responder uye IP SLAs Kudzora Protocol 363 Response Time Computation ye IP SLAs 364 IP SLAs Operation Slas 364 IP SLAs SLAs 365 MPLS VPN Kuziva 365 Nhoroondo Statistics 365 Mamwe Mareferensi 366
Kugadzirisa IP SLAs UDP Jitter Operations 369 Prerequisites for IP SLAs UDP Jitter Operations 369 Restrictions for IP SLAs UDP Jitter Operations 369

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Ruzivo Nezve IP SLAs UDP Jitter Operations 370 IP SLAs UDP Jitter Operation 370
Maitiro ekugadzirisa IP SLAs UDP Jitter Operations 371 Kugadzira iyo IP SLAs Inopindura pane Yekuenda Chishandiso 371 Kugadzirisa uye Kuronga UDP Jitter Kushanda pane Chitubu Chishandiso 372 Kugadzirisa Yekutanga UDP Jitter Kushanda pane Chitubu Chishandiso 372 Jitter Configuring Operation neUDP 374 Kuronga IP SLAs Mashandiro 377 Mazano Ekugadzirisa Matambudziko 379 Zvekuita Zvinotevera 379
Kuongorora IP SLAs UDP Jitter Operations 379 Configuration Examples ye IP SLAs UDP Jitter Operations 382
Example: Kugadzira UDP Jitter Operation 382 Yekuwedzera Mareferensi eIP SLAs UDP Jitter Operations 383 Feature Information yeIP SLAs UDP Jitter Operations 383
IP SLAs Multicast Tsigiro 385 Zvinodiwa zve IP SLAs Multicast Tsigiro 385 Zvirambidzo zve IP SLAs Multicast Tsigiro 385 Ruzivo Nezve IP SLAs Multicast Tsigiro 386 Multicast UDP Jitter Operations 386 Maitiro ekugadzirisa IP SLAs Multicast Tsigiro 386 Kugadzirisa iyo IP SLAs Kugadzira 386 Kugadzirisa 387 Rondedzero yeMulticast Responders paChitubu Chishandiso 389 Kugadzirisa Multicast UDP Jitter Operations 393 Kuronga IP SLAs Mashandiro 394 Troubleshooting Tips 394 Zvekuita Zvinotevera XNUMX Configuration Ex.amples ye IP SLAs Multicast Tsigira 395 Example: Multicast UDP Jitter Kushanda 395 Kuwedzera Mareferensi eIP SLAs Multicast Tsigiro 396 Feature Ruzivo rweIPSLA Multicast Tsigiro 396
Kugadzirisa IP SLAs UDP Jitter Mashandiro eVoIP 399

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CHITSAUKO 34

Zvisungo zve IP SLAs UDP Jitter Operations yeVoIP 399 Information About IP SLAs UDP Jitter Operations for VoIP 400
The Calculated Planning Impairment Factor (ICPIF) 400 Mean Opinion Scores (MOS) 401 Voice Performance Monitoring Uchishandisa IP SLAs 401 Codec Simulation Mukati me IP SLAs 402 Iyo IP SLAs ICPIF Kukosha 403 Iyo IP SLAs MOS Kukosha kwe MOS Kukosha U404 IPS Kushanda IPS DPLA Kugadzira IPS SLAs VoIP 405 Kugadzirisa IP SLAs Inopindura paDhidhiyo Yekuenda 405 Kugadzirisa uye Kuronga IP SLAs VoIP UDP Jitter Operation 406 Kuronga IP SLAs Operations 409
Troubleshooting Tips 411 Zvekuita Zvinotevera 411 Configuration Examples ye IP SLAs UDP Jitter Operations yeVoIP 411 Exampuye IP SLAs VoIP UDP Operation Configuration 411 Example IP SLAs VoIP UDP Operation Statistics Output 413 Yekuwedzera References 413 Feature Information ye IP SLAs VoIP UDP Jitter Operations 415 Glossary 415
IP SLAs QFP Nguva Stamping 417 Zvinodiwa zveIP SLAs QFP Nguva Stamping 417 Zvirambidzo zveIP SLA QFP Nguva Stamping 417 Ruzivo Nezve IP SLAs QFP Nguva Stamping 418 IP SLAs UDP Jitter Operation 418 QFP Nguva Stamping 419 Maitiro Ekugadzirisa IP SLAs QFP Nguva Stamping 420 Kugadzirisa IP SLAs Responder paDhidhiyo Yekuenda 420 Kugadzirisa uye Kuronga UDP Jitter Operation pane Source Device 421 Kugadzirisa Basic UDP Jitter Operation neQFP Nguva St.amping 421 Kugadzirisa UPD Jitter Kushanda neQFP Nguva Stamping uye Humwe Hunhu 423 Kuronga IP SLAs Mashandiro 426 Mazano ekugadzirisa matambudziko 428

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CHITSAUKO 35

Zvekuita Zvinotevera 428 Configuration ExampLes for IP SLAs QFP Nguva Stampzviuru zvishanu
Example: Kugadzirisa UDP Operation neQFP Nguva Stamping 429 Mamwe Mareferensi 429 Ruzivo Rwezve IP SLAs QFP Nguva Stampzviuru zvishanu
Kugadzirisa IP SLAs LSP Health Monitor Operations 431 Zvinodiwa zveLSP Health Monitor Operations 431 Restrictions yeLSP Health Monitor Operations 432 Ruzivo Pamusoro peLSP Health Monitor Operations 432 Benefits dzeLSP Health Monitor 432 Mashandiro anoita LSP Health Monitor 432 NeisP434 Kushanda kweLSP Health Monitor 435SP436 Device Discovery 438 LSP Discovery Groups 438 IP SLAs LSP Ping uye LSP Traceroute 439 Proactive Threshold Monitoring yeLSP Health Monitor 440 Multioperation Kurongwa kweLSP Health Monitor 440 Magadzirirwo eLSP Health Monitor Operations LSP Kuongorora Hutano Kushanda kweHutano Configuan LSP Hutano Configuring 440 Hutano Configuring Monitor Operation pasina LSP Discovery paPE Device 444 Kugadzirisa LSP Health Monitor Operation neLSP Discovery paPE Device 448 Kuronga LSP Health Monitor Operations 449 Troubleshooting Tips 449 Zvekuita Next Mazano Ekushandisa 449 Matambudziko 452 Zvekuita ZvinoteveraampLes yeLSP Health Monitors 455 Example Kugadzirisa uye Kuona iyo LSP Hutano Monitor Pasina LSP Kuwanikwa 455 Example Kugadzirisa uye Kuongorora iyo LSP Hutano Monitor neLSP Kuwanikwa 458 Example Nemaoko Kugadzirisa IP SLAs LSP Ping Kushanda 461 Kuwedzera Mareferensi 461

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CHITSAUKO 36 CHITSAUKO 37 CHITSAUKO 38

Ruzivo rwezvehutano hweLSP Health Monitor Operations 463
IP SLAs yeMPLS Psuedo Wire kuburikidza neVCCV 465 Zvirambidzo zveIP SLAs zveMPLS Pseudo Wire kuburikidza neVCCV 465 Ruzivo Nezve IP SLAs yeMPLS Pseudo Wire kuburikidza neVCCV 465 IP SLAs VCCV Kushanda 465 Proactive Threshold Monitoring yeIPLA466 Hutano Kuongorora kweLSP467 Hutano yeMPLS Pseudo Wire kuburikidza neVCCM 467 Nemaoko Kugadzirisa uye Kuronga IP SLAs VCCV Kushanda 470 Kugadzirisa Mazano 470 Zvekuita Zvinotevera XNUMX Kugadzirisa Ex.amples ye IP SLAs yeMPLS Pseudo Wire kuburikidza neVCCM 470 Example Nemaoko Kugadzirisa IP SLAs VCCV Operation 470 Yekuwedzera References 471 Feature Ruzivo rweIP SLAs yeMPLS PWE3 kuburikidza neVCCM 472
Kugadzirisa IP SLAs yeMetro-Ethernet 475 Prerequisites for IP SLAs for Metro-Ethernet 475 Restrictions for IP SLAs for Metro-Ethernet 475 Information About IP SLAs for Metro-Ethernet 476 IP SLAs Ethernet Operation Basics 476 Maitiro Okugadzirisa IP SLAs yeMetro-Ethernet 477 Kugadzirisa IP SLAs Auto Ethernet Operation ine Endpoint Discovery pane Source Device 477 Nemaoko Kugadzirisa IP SLAs Ethernet Ping kana Jitter Operation pane Source Device 479 Kuronga IP SLAs Operations 482 Troubleshooting Tips 483 Zvekuita Zvinotevera Exfiguration 483amples yeIP SLAs yeMetro-Ethernet 484 Example IP SLAs Auto Ethernet Operation ine Endpoint Discovery 484 Example Individual IP SLAs Ethernet Ping Operation 484 Mamwe Mareferensi 485 Feature Information ye IP SLAs yeMetro-Ethernet 486
Kugadzirisa IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 487

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Prerequisites for ITU-T Y.1731 Operations 487 Restrictions for IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) 487 Maitiro Okugadzirisa IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 488
Kugadzirisa Dual-Ended Ethernet Kunonoka kana Kunonoka Kusiyanisa Kushanda 488 Kugadzirisa Receiver MEP paDhidhiyo Yekuenda 488 Kugadzira Mutumiri MEP pane Source Router 491.
Kugadzirisa Sender MEP yeSingle-Ended Ethernet Kunonoka kana Delay Variation Operation 493 Kugadzirisa Sender MEP yeSingle-Ended Ethernet Frame Loss Ratio Operation 496 Kuronga IP SLAs Operations 498 Configuration Ex.amples for IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 500 Example: Dual-Ended Ethernet Kunonoka Kushanda 500 Example: Frame Kunonoka uye Frame Kunonoka Kusiyanisa Measurement Magadzirirwo 501 Example: Sender MEP yeSingle-Ended Ethernet Kunonoka Kushanda 502 Example: Sender MEP yeSingle-Ended Ethernet Frame Loss Operation 503 Mamwe Mareferensi eIP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 504 Feature Information for IP SLAs Metro-Ethernet 3.0 (ITU-T Y.1731) Operations 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 Information About IP SLAs Y.1731 On-Demand and Concurrent 508 OperationsLAM1731 Featured IP508 1731 Magadzirirwo eI IP SLAs Y.509 Pa-Inodiwa uye Nenguva Dzese Mashandiro 509 Kugadzirisa Yakananga Painoda Kushanda paMutumiri MEP 510 Kugadzirisa Referenced On-Demand Operation pane Sender MEP 1731 Configuring an IP510 Operation Concurrent YXNUMX. a Sender MEP XNUMX Configuration Examples for IP SLAs Y.1731 On-Demand and Concurrent Operations 511 Example: On-Demand Operation muDirect Mode 511 Example: On-Demand Operation in Referenced Mode 512 IP SLA Reconfiguration Scenarios 513 Mamwe Mareferensi eIP SLAs Y.1731 On-Demand and Concurrent Operations 514 Feature Information for IP SLAs Y.1731 On-Demand and Concurrent Operations 515
Kugadzirisa IP SLAs UDP Echo Operations 517

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Zvisungo zve IP SLAs UDP Echo Operations 517 Ruzivo Nezve IP SLAs UDP Echo Operations 517
UDP Echo Kushanda 517 Maitiro Ekugadzirisa IP SLAs UDP Echo Operations 518
Kugadzirisa iyo IP SLAs Inopindura pane Yekuenda Chishandiso 518 Kugadzirisa UDP Echo Operation pane iyo Source Device 519.
Kugadzirisa A Basic UDP Echo Operation pane Source Device 519 Kugadzirisa UDP Echo Operation ine Optional Parameters pane Source Device 521 Kuronga IP SLAs Operations 524 Troubleshooting Tips 526 Zvekuita Inotevera 526 Configuration Ex.amples ye IP SLAs UDP Echo Operations 526 Example Kugadzirisa UDP Echo Operation 526 Yekuwedzera Mareferensi 527 Feature Ruzivo rweIP SLAs UDP Echo Operation 527.
Rongedza IP SLAs HTTPS Operations 529 Restrictions yeIP SLAs HTTP Operations 529 Ruzivo Nezve IP SLAs HTTPS Operations 529 HTTPS Operation 529 Magadzirirwo eIP SLAs HTTP Operations 530 Configure an HTTPS HTTP Operations HTTPS GET Operation pa HTTP 530 Chitubu Chekushandisa paChitubu Chekushandisa Device 530 Gadzirisa HTTPS GET Operation ine Optional Parameters pane Source Device 531 Configuring an HTTP RAW Operation on the Source Device 532 Kuronga IP SLAs Operations 533 Troubleshooting Tips 535 Zvekuita Next 535 Configuration Ex.amples ye IP SLAs HTTPS Operations 535 Exampuye Kugadzirisa HTTPS GET Operation 535 Example Kugadzirisa HTTPS HEAD Operation 536 Example Kugadzirisa HTTP RAW Kushanda Kuburikidza neProxy Server 536 Example Kugadzirisa HTTP RAW Operation ine Authentication 536 Mamwe Mareferensi 536

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Feature Information ye IP SLAs HTTP Operations 537
Kugadzirisa IP SLAs TCP Batanidza Operations 539 Ruzivo Nezve IP SLAs TCP Batanidza Operation 539 TCP Batanidza Operation 539 Magadzirirwo eiyo IP SLAs TCP Batanidza Operation 540 Kugadzirisa iyo IP SLAs Inopindura pane Yekuenda Chishandiso 540 Kugadzirisa Kugadzira uye Kugadzira Kugadzira TCP Device 541 Prerequisites 541 Configuring a Basic TCP Connect Operation pane Source Device 541 Kugadzirisa TCP Connect Operation ine Optional Parameters pane Source Device 542 Kuronga IP SLAs Operations 545 Troubleshooting Tips 547 Zvaunofanira Kuita Next Ex 547amples for IP SLAs TCP Batanidza Operations 547 Example Kugadzirisa TCP Batanidza Operation 547 Yekuwedzera References 548 Feature Ruzivo rweIP SLAs TCP Batanidza Operation 548.
Kugadzirisa Cisco IP SLAs ICMP Jitter Operations 551 Zvisungo zve IP SLAs ICMP Jitter Operations 551 Ruzivo Nezve IP SLAs ICMP Jitter Operations 551 Benefits dzeIP SLAs ICMP Jitter Operation 551 Statistics Yakayerwa neIP Jitter MP552 Mashandiro eSLAS Jitter Operations Operations 553 Kuronga IP SLAs Mashandiro 553 Mazano Ekugadzirisa Matambudziko 554 Zvekuita Zvinotevera 555 Zvekuwedzera Mareferensi 555 Ruzivo Rwezve IP SLAs - ICMP Jitter Operation 556
Kugadzirisa IP SLAs ICMP Echo Operations 557 Zvisungo zve IP SLAs ICMP Echo Operations 557 Ruzivo Nezve IP SLAs ICMP Echo Operations 557

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ICMP Echo Kushanda 557 Maitiro Ekugadzirisa IP SLAs ICMP Echo Operations 558
Kugadzirisa ICMP Echo Operation 558 Kugadzirisa Yekutanga ICMP Echo Operation pane Source Device 558 Kugadzirisa ICMP Echo Operation ine Optional Parameters 559
Kuronga IP SLAs Operations 563 Troubleshooting Tips 565 Zvekuita Zvinotevera 565
Kugadzirisa Examples ye IP SLAs ICMP Echo Operations 565 Example Kugadzirisa ICMP Echo Operation 565
Mamwe Mareferensi eIP SLAs ICMP Echo Operations 565 Feature Ruzivo rweIP SLAs ICMP Echo Operations 566
Kugadzirisa IP SLAs ICMP Path Echo Operations 567 Zvisungo zve IP SLAs ICMP Path Echo Operations 567 Ruzivo Nezve IP SLAs ICMP Path Echo Operations 567 ICMP Path Echo Operation 567 Maitiro ekugadzirisa IP SLAs ICMP Path Echo Operations Echo anIC Operations Mudziyo 568 Kugadzirisa A Basic ICMP Path Echo Operation pane Source Device 568 Kugadzirisa ICMP Path Echo Operation ine Optional Parameters pane Source Device 568 Kuronga IP SLAs Operations 569 Troubleshooting Tips 573 Zvekuita Inotevera 574 Configurationamples ye IP SLAs ICMP Path Echo Operations 575 Example Kugadzirisa ICMP Path Echo Kushanda 575 Kuwedzera Mareferensi eIP SLAs ICMP Echo Operations 576 Feature Information ye IP SLAs ICMP Path Echo Operations 576
Kugadzirisa IP SLAs ICMP Path Jitter Operations 579 Zvinodiwa zve ICMP Path Jitter Operations 579 Zvirambidzo zveICMP Path Jitter Operations 579 Ruzivo Nezve IP SLAs ICMP Path Jitter Operations 580 ICMP Path Jitter Operation 580

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CHITSAUKO 47 CHITSAUKO 48

Magadzirirwo eI IP SLAs ICMP Path Jitter Kushanda 581 Kugadzirisa IP SLAs Inopindura pane Yekuenda Dhivha 581 Kugadzira ICMP Path Jitter Kushanda paChitubu Chishandiso 582 Kugadzirisa Yekutanga ICMP Path Jitter Kushanda 582 Kugadzira 583 MP Kugadzira Pati IC Kuronga IP SLAs Operations 585 Troubleshooting Tips 587 Zvekuita Zvinotevera 587
Kugadzirisa Examples ye IP SLAs ICMP Path Jitter Operations 587 Example Kugadzirisa Path Jitter Operation 587
Mamwe Mareferensi 588 Feature Ruzivo rweIP SLAs ICMP Path Jitter Operations 588
Kugadzirisa IP SLAs FTP Mashandiro 591 Zvirambidzo zveIP SLAs FTP Mashandiro 591 Ruzivo Nezve IP SLAs FTP Mashandiro 591 FTP Mashandiro 591 Magadzirirwo eIP SLAs FTP Mashandiro 592 Kugadzirisa FTP Kushanda pane Yekutanga Chitubu Chishandiso 592 Chitubu Chekushandisa Kugadzirisa FTP Operation ine Optional Parameters pane Source Device 593 Kuronga IP SLAs Operations 594 Troubleshooting Tips 596 Zvekuita Zvinotevera 598 Configuration Ex.amples ye IP SLAs FTP Operations 598 Example: Kugadzirisa FTP Operation 598 Yekuwedzera References 599 Feature Ruzivo rweKugadzirisa IP SLAs FTP Operations 600
Kugadzirisa IP SLAs DNS Operations 601 Ruzivo Nezve IP SLAs DNS Mashandiro 601 DNS Operation 601 Maitiro ekugadzirisa IP SLAs DNS Operations 602 Kugadzirisa IP SLAs DNS Kushanda pane iyo Source Device 602

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Zviri mukati

CHITSAUKO 49 CHITSAUKO 50

Kugadzirisa A Basic DNS Operation pane Source Device 602 Kugadzirisa DNS Operation ine Optional Parameters pane Source Device 603 Kuronga IP SLAs Operations 606 Troubleshooting Tips 608 Zvekuita Inotevera 608 Configuration Ex.amples ye IP SLAs DNS Operations 608 Example Kugadzirisa DNS Operation 608 Yekuwedzera References 608 Feature Ruzivo rweKugadzirisa IP SLAs DNS Operation 609.
Kugadzirisa IP SLAs DHCP Operations 611 Ruzivo Nezve IP SLAs DHCP Mashandiro 611 DHCP Kushanda 611 IP SLAs DHCP Relay Agent Sarudzo 611 Magadzirirwo eIP SLAs DHCP Operations 612 Configuring a DHCP Kushanda paSource Configuring DHCP Kushanda612 Kushanda Kwekushandisa612CP613 Kugadzira DHCP Operation ine Optional Parameters 615 Kuronga IP SLAs Operations 617 Troubleshooting Tips 617 Zvekuita Zvinotevera XNUMX Configuration Ex.amples yeIP SLAs DHCP Operations 617 Example Kugadziridza kweIP SLAs DHCP Kushanda 617 Kuwedzera Mareferensi 618 Feature Information yeIP SLAs DHCP Operations 618
Kugadzirisa IP SLAs Multioperation Scheduler 621 Zvisungo zveIP SLAs Multioperation Scheduler 621 Zvinodiwa zveIP SLAs Multioperation Scheduler 621 Ruzivo Nezve IP SLAs Multioperation Scheduler 622 IP SLAs Multioperations Scheduler IPLAS 622 Details LAs Multiple Operations Kuronga neKuronga Nguva Yakaderera pane Frequency 623

xxviii

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CHITSAUKO 51 CHITSAUKO 52

Multiple Operations Kuronga Kana Nhamba ye IP SLAs Operations Yakakura Kupfuura Nguva Yechirongwa 625.
IP SLAs Multiple Operations Kuronga neKuronga Nguva Yakakura Kupfuura Frequency 626 IP SLAs Random Scheduler 628 Magadzirirwo eIP SLAs Multioperation Scheduler 629 Kuronga Multiple IP SLAs Operations 629 Inogonesa iyo IP SLAs Random Operations SLA Yakawanda SLAs Random SLA 630 Kugadziridza Examples yeIP SLAs Multioperation Scheduler 633 Example Kuronga Mashandiro Akawanda IP SLAs 633 ExampLe Kugonesa iyo IP SLAs Random Scheduler 633 Yekuwedzera References 634 Feature Ruzivo rweIP SLAs Multioperation Scheduler 634.
Kugadzirisa Proactive Threshold Monitoring ye IP SLAs Operations 637 Ruzivo Nezve Proactive Threshold Monitoring 637 IP SLAs Reaction Configuration 637 Inotsigirwa Rections neIP SLAs Operation 637 IP SLAs Threshold Monitoring uye Notifications 640 RTT Magadzirirwo Ekuita 641 Kushanda Kwekuita 642 Kushanda kweJitterni642 Kugadzirisa Proactive Threshold Monitoring XNUMX Configuration Examples yeProactive Threshold Monitoring 644 Example Kugadzirisa IP SLAs Reaction Configuration 644 Example Verifying an IP SLAs Reaction Configuration 645 Example Kusimudzira SNMP Zviziviso 645 Yekuwedzera References 646 Feature Ruzivo rweIP SLAs Proactive Threshold Monitoring 647
IP SLAs TWAMP Responder 649 Zvinodiwa zveIP SLAs TWAMP Responder 649 Zvirambidzo zveIP SLAs TWAMP Responder 649 IP SLAs TWAMP Architecture 650 Two-Way Active Measurement Protocol (TWAMP) 650

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CHIKAMU V CHITSAUKO 53

IP SLAs TWAMP Responder 651 Gadzira IP SLAs TWAMP Mhinduro 651
Kugadzirisa iyo TWAMP Server 651 Kugadzirisa Session Reflector 653 Configuration Examples ye IP SLAs TWAMP Responder 654 IP SLAs TWAMP Mhinduro v1.0 Eksample 654 Mamwe Mareferensi 654 Feature Information yeIP SLAs TWAMP Mhinduro 655
ARP 657
Kero Resolution Protocol 659 Ruzivo Nezve Kero Resolution Protocol 659 Layer 2 uye Layer 3 Kero 659 Pamusoroview yeKero Resolution Protocol 660 ARP Caching 661 Static and Dynamic Entries in the ARP Cache 662 Devices Isingashandisi ARP 662 Inverse ARP 662 Reverse ARP 663 Proxy ARP 663 Serial Line Kero Resolution Protocol 664 RP664NDP Chengetedzo ) Enhancements 664 Maitiro ekugadzirisa Kero Resolution Protocol 665 Inogonesa iyo Interface Encapsulation 665 Defining Static ARP Entries 666 Kuisa Nguva Yekupera Kwekupinda Kwesimba muArp Cache 667 Globally Disabling Proxy ARP 668 RP 670 Disabling 671 Interface ARP 671 Kugadzirisa Chengetedzo (ARP/NDP cache entries) Enhancements 672 Verifying the ARP Configuration XNUMX Configuration Ex.ampLes yeKero Resolution Protocol 674

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CHIKAMU VI CHITSAUKO 54

Example: Static ARP Kupinda Kugadzirisa 674 Example: Encapsulation Type Configuration 674 Example: Proxy ARP Kugadzirisa 674 Exampzvishoma: Kubvisa iyo ARP Cache 674 Yekuwedzera References 674 Feature Ruzivo rweKero Resolution Protocol 675.
DHCP 677
Kugadzirisa iyo Cisco IOS XE DHCP Server 679 Zvinodiwa zveKugadzirisa iyo DHCP Server 679 Ruzivo Nezve Cisco IOS XE DHCP Server 680 Pamusoroview yeDHCP Server 680 Database Agents 680 Kero Kusawirirana 680 Kushandisa Mamiriro ekugovera Kero yeDHCP Uchishandisa Option 680 680 DHCP Kirasi Kugona 681 Magadzirirwo eCisco IOS XE DHCP Server 681 Kugadzira DHCP Database Agent kana Kuvhara Kusawirirana Kupinda 681 Kusingabatanidzi IP Kero 82 DH Kugadzirisa 682 DHCP Configuring 82 Kero yeDHCP 683 Kugadzirisa a DHCP Kero Dziva rine Sekondari Subnets 82 Troubleshooting Tips 683 Kuongorora kero yeDHCP Dziva Kugadzirisa 684 Kugadzirisa Manual Bindings 685 Troubleshooting Tips 685

Zviri mukati

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

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CHITSAUKO 55

Kugadzirisa DHCP Static Mapping 700 Kugadzira DHCP Server kuti Iverenge Static Mepping Text. File 702
Kugadzirisa DHCP Server Operation 704 Kugadzira Chishandiso Chiri Kure Kupinza DHCP Server Options kubva kuCentral DHCP Server 706.
Kugadzira Central DHCP Server Kugadziridza DHCP Options 706 Kugadzira Remote Device Kupinza DHCP Options 707 Kugadzirisa DHCP Kugovera Kero Uchishandisa Option 82 709 Restrictions for DHCP Allocation Uchishandisa Option 82 709 Enabling Option CP82 Alloung the DHCP 709 DHCP Kirasi uye Relay Ruzivo rweMumiriri Mapateni 710 Mazano ekugadzirisa Matambudziko 710 Kutsanangura Kero yeDHCP Dziva 711 Kugadzira Nzira Yakatsiga neInotevera-Hop Yakawanikwa Nesimba Kuburikidza neDHCP 711 Kubvisa DHCP Server Variables 712 Configuration Ex.amples yeCisco IOS XE DHCP Server 715 Example: Kugadzirisa iyo DHCP Database Agent 715 Example: Kusanganisa IP Kero 715 Eksample: Kugadzirisa DHCP Kero Pools 715 Example: Kugadzira DHCP Kero Dziva ine Multiple Disjoint Subnets 717 Kugadzirisa Manual Bindings Ex.ample 719 Eksample: Kugadzirisa Static Mapping 719 Kupinza DHCP Sarudzo Example 719 Kugadzirisa Kero yeDHCP Kugovera Uchishandisa Option 82 Example 720 Kugadzirisa Nzira Yakatsiga neInotevera-Hop Yakawanikwa Nesimba Kuburikidza neDHCP Ex.ample 721 Kuwedzera References 722 Feature Ruzivo rweCisco IOS XE DHCP Server 723
Kugadzirisa Kero yeDHCP Server Painodiwa Pool Manager 725 Zvinodiwa Pakugadzirisa DHCP Server Painodiwa Kero Pool Manager 725 Zvinorambidzwa Kugadzira DHCP Server Pa-inodiwa Kero Pool Manager 726 Ruzivo NezveDHCP Server Pa-Inodiwa 726 Kero Dziva Maneja APOD Maneja Kushanda 726 Subnet Allocation Server Kushanda 728

xxxii

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Zviri mukati
Zvakanakira Kushandisa maODAPs 728 Magadzirirwo eDHCP Server Pa-inodiwa Kero Pool Manager 729
Kutsanangura maDHCP ODAPs seGlobal Default Mechanism 729 Kutsanangura DHCP ODAPs paInterface 729 Kugadzirisa DHCP Dziva seODAP 730 Kugadzirisa maODAPs Kuwana Subnets Kuburikidza neIPCP Negotiation 732 Configuring AAA 733 Configuring AAA 735
ODAP AAA Profile 735 Kudzima ODAPs 737 Verifying ODAP Operation 737
Troubleshooting Tips 740 Kuongorora uye Kuchengetedza ODAP 740 Magadzirirwo eDHCP ODAP Subnet Allocation Server Rutsigiro 742 Kugadzira Global Pool pane Subnet Allocation Server 742
Global Subnet Pools 742 Kugadzirisa VRF Subnet Pool pane Subnet Allocation Server 743
VRF Subnet Pools 743 Kushandisa VPN ID Kugadzirisa VRF Subnet Pool pane Subnet Allocation Server 744
VRF Pools uye VPN IDs 744 Kuongorora iyo Subnet Allocation uye DHCP Bindings 747 Troubleshooting iyo DHCP ODAP Subnet Allocation Server 748 Configuration Ex.amples yeDHCP Server On-Demand Kero Pool Manager 749 Kutsanangura DHCP ODAPs seGlobal Default Mechanism Ex.ample 749 Kutsanangura DHCP ODAPs pane Interface Example 749 Kugadzirisa DHCP Dziva seODAP Example 749 Kugadzira iyo DHCP Dziva seODAP yeNon-MPLS VPNs Ex.ample 752 Kugadzirisa AAA uye RADIUS Example 752 Kugadzirisa Dziva repasi rose reSubnet Allocation Server Example 753 Kugadzirisa Dziva reVRF reSubnet Allocation Server Example 753 Kushandisa VPN ID Kugadzirisa VRF Dziva pane Subnet Allocation Server Ex.ample 754 Verifying Local Configuration pane Subnet Allocation Server Example 754 Verifying Address Pool Allocation Information Example 754 Verifying Subnet Allocation uye DHCP Bindings Example 755

IP Addressing Configuration Guide, Cisco IOS XE 17.x

xxxiii

Zviri mukati

CHITSAUKO 56 CHITSAUKO 57

Kuwedzera Mareferensi 755 Ruzivo Rwechibatiso cheDHCP Server Painodiwa Kero Pool Manager 757 Glossary 758
IPv6 Access Services: DHCPv6 Relay Agent 761 DHCPv6 Relay Agent 761 DHCPv6 Relay Agent Notification for Prefix Delegation 763 DHCPv6 Relay Options: Remote ID yeEthernet Interfaces 763 DHCPv6 Relay Options: Relay Relay Agent to Prefix Delegation 763 DHCPv6 Relay Options: Remote ID yeEthernet Interfaces 764 DHCPv6 Relay Options: Relay Relay Agent to Prefix Delegation 6 DHCPv764 Relay Options: Remote ID yeEthernet Interfaces 6 DHCPv764 Relay Options: Relay Relay Agent to Prefix Delegation XNUMX DHCPvXNUMX Relay Options: Remote ID yeEthernet Interfaces XNUMX DHCPvXNUMX Relay Options: Relay Relay Agent to Prefix Delegation vXNUMX Access Services : DHCPvXNUMX Relay Agent XNUMX Kugadzirisa iyo DHCPvXNUMX Relay Agent XNUMX Configuration Examples ye IPv6 Access Services: DHCPv6 Relay Agent 765 Example: Kugadzirisa iyo DHCPv6 Relay Agent 765 Yekuwedzera References 766 Feature Information yeIPv6 Access Services: DHCPv6 Relay Agent 766
DHCP Relay Server ID Override uye Link Selection Option 82 Suboptions 769 Restrictions for DHCP Relay Server ID Override uye Link Selection Option 82 Suboptions 769 Ruzivo Nezve DHCP Relay Server ID Override uye Link Sarudzo Sarudzo 82 Suboptions 770 Server ID Kupfuura 770 Subop770 Chibatanidza DH 82 Link. Relay Server ID Override uye Link Sarudzo Sarudzo 770 Suboptions Feature Dhizaini 772 Maitiro Ekugadzirisa Tsigiro yeDHCP Relay Server ID Override uye Link Sarudzo Suboptions 82 Kugadzirisa iyo DHCP Relay Agent Kuisa iyo DHCP Server ID Kupfuura uye Link Sarudzo Suboptions mu772 OptionXNUMX Configuration. Examples yeDHCP Relay Server ID Override uye Link Sarudzo Sarudzo 82 Suboptions 774 Ex.ample: DHCP Relay Server ID Override uye Link Selection Option 82 Suboptions 774 Mamwe Mareferensi eDHCP Relay Server ID Override and Link Selection Option 82 Suboptions 775 Feature Information for DHCP Relay Server ID Override and Link Selection Option 82 Suboptions 776 Glossary

xxxiv

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Zviri mukati

CHITSAUKO 58 CHITSAUKO 59

DHCP Server RADIUS Proxy 777 Prerequisites for DHCP Server RADIUS Proxy 777 Restrictions for DHCP Server RADIUS Proxy 777 Information About DHCP Server RADIUS Proxy 777 DHCP Server RADIUS Proxy Overview 777 DHCP Server RADIUS Proxy Architecture 778 DHCP Server uye RADIUS Dudziro 779 RADIUS Profiles yeDHCP Server RADIUS Proxy 780 Magadzirirwo eDHCP Server RADIUS Proxy 780 Kugadzirisa Sevha yeDHCP yeRADIUS-based Authorization 780 Monitoring neKuchengeta DHCP Server 786 Configuration Ex.amples yeDHCP Server Radius Proxy 787 Kugadzirisa iyo DHCP Server Example 787 Kugadzirisa RADIUS Profiles Example 788 Mamwe Mareferensi 788 Technical Assistance 789 Ruzivo Rwezvemhando yeDHCP Server RADIUS Proxy 789 Glossary 789
Kugadzirisa Cisco IOS XE DHCP Client 791 Feature Information yeCisco IOS XE DHCP Client 791 Ruzivo Pamusoro peDHCP Client 792 DHCP Client Operation 792 DHCP Client Over.view 793 Magadzirirwo eDHCP Client 794 Kugadzira DHCP Client 794 Troubleshooting Tips 795 Configure Administrative Distance 795 Configuration Ex.amples yeDHCP Client 796 Kugadzirisa iyo DHCP Client Example 796 Kugadzirisa iyo DHCP Client Configuration Example 797 Eksample: Kugadzirisa Mutengi weDHCP muUnicast Mode 798 Mamwe Mareferensi 799

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

Zviri mukati

CHITSAUKO 60 CHITSAUKO 61

Rubatsiro rwehunyanzvi 800
Kugadzirisa masevhisi eDHCP eAccounting uye Chengetedzo 801 Zvinodiwa Pakugadzirisa Masevhisi eDHCP eAccounting uye Chengetedzo 801 Ruzivo Pamusoro peDHCP masevhisi eAccounting neKudzivirirwaview 802 DHCP Lease Limits 802 Magadzirirwo eDHCP Services for Accounting and Security 803 Configuring AAA and RADIUS for DHCP Accounting 803 Troubleshooting Tips 805 Configuring DHCP Accounting 806 Verifying DHCP Accounting 807 Table Ecury Securing808 Table Securing809 DHCP Securing ARPs 809 Kugadzira DHCP Lease Limit Kudzora Huwandu hweVanyoreri pane Interface 811 Troubleshooting Tips XNUMX Configuration Ex.amples yeDHCP Services yeAccounting uye Chengetedzo 811 Example: Kugadzirisa AAA uye RADIUS yeDHCP Accounting 811 Example: Kugadzirisa DHCP Accounting 811 Example: Kuongorora DHCP Accounting 812 Example: Kugadzirisa DHCP Lease Limit 813 Yekuwedzera References 813 Technical Assistance 814 Feature Information yeDHCP Services for Accounting uye Chengetedzo 814
ISSU neSSO-DHCP Kuwanikwa Kwepamusoro Zvimiro 817 Zvinodiwa zveDHCP Kuwanikwa Kwepamusoro 817 Zvirambidzo zveDHCP Kuwanikwa Kwepamusoro 818 Ruzivo Pamusoro peDHCP Kuwanikwa Kwepamusoro 818 ISSU 818 SSO 818 ISSU uye SSO–DHCP Server 818

xxxvi

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Zviri mukati

CHITSAUKO 62 CHITSAUKO 63

ISSU neSSO-DHCP Relay paUnnumbered Interface 819 ISSU neSSO-DHCP Proxy Client 820 ISSU uye SSO-DHCP ODAP Client uye Server 821 Magadzirirwo eDHCP High Kuwanikwa 822 Configuration Ex.amples yeDHCP Kuwanikwa Kwepamusoro 822 Mamwe Mareferensi 822 Ruzivo Rwezvemhando yeDHCP Yakakwirira Kuwanikwa Zvimiro 824 Glossary 824
DHCPv6 Relay uye Server - MPLS VPN Tsigiro 827 Ruzivo Nezve DHCPv6 Relay uye Server - MPLS VPN Tsigiro 827 DHCPv6 Server uye Relay-MPLS VPN Tsigiro 827 Maitiro ekugadzirisa DHCPv6 Relay uye Server - MPLS VPN Tsigiro 828 Kugadzira iyo VRF-Aware yeRelay uye Relay MPLS VPN Tsigiro 828 Kugadzirisa VRF-Aware Relay 828 Kugadzirisa VRF-Aware Server 829 Configuration Ex.amples yeDHCPv6 Server - MPLS VPN Tsigiro 830 Example: Kugadzirisa VRF-Aware Relay 830 Example: Kugadzirisa VRF-Aware Server 830 Yekuwedzera References 831 Feature Ruzivo rweDHCPv6 Relay uye Server - MPLS VPN Tsigiro 832
Information Nezve IPv6 Access Services: DHCPv6 Relay Agent 833 DHCPv6 Relay Agent 833 DHCPv6 Relay Agent Notification for Prefix Delegation 835 DHCPv6 Relay Options: Remote ID yeEthernet Interfaces 835 DHCPv6 Relay Options: Relay Relay 835 re IPv6 Kupinda Masevhisi: DHCPv836 Relay Agent 6 Kugadzirisa iyo DHCPv6 Relay Agent 836 Configuration Ex.amples ye IPv6 Access Services: DHCPv6 Relay Agent 837 Example: Kugadzirisa iyo DHCPv6 Relay Agent 837 Yekuwedzera References 838 Feature Information yeIPv6 Access Services: DHCPv6 Relay Agent 838

IP Addressing Configuration Guide, Cisco IOS XE 17.x

xxxvii

Zviri mukati

CHITSAUKO 64 CHITSAUKO 65

IPV6 STHE BASA: Stateless DHCPV6 841 Ruzivo nezve IPV6 SEVER SEPS SEPA 6 SEPSURE SEATSITE SEPSPE 841 KUGADZIRA DHELDE SEATSIRE 841 KUDZIDZA SELTLETHE DHCPV841 Server 841 Kugadzirisa iyo Stateless DHCPv6 Client 6 Inogonesa Kugadziriswa KwemaPaketi ane Source Routing Header Sarudzo 842 Kupinza Stateless DHCPv6 Server Options 842 Configuration Ex.amples yeIPv6 Access Services: Stateless DHCPv6 849 Example: Kugadzirisa iyo Stateless DHCPv6 Basa 849 Mamwe Mareferensi 849 Feature Ruzivo rweIPv6 Access Services: Stateless DHCPv6 850
IPv6 Access Services: DHCPv6 Prefix Delegation 853 Information About IPv6 Access Services: DHCPv6 Prefix Delegation 853 DHCPv6 Prefix Delegation 853 Kugadzirisa Node Pasina Prefix Delegation 854 Client uye Server Identification 854 Rapid Conmit 854 Serv6 Kuzvipira 854 mufananidzo IPv6 Access Masevhisi: DHCPv6 Prefix Delegation 858 Kugadzirisa iyo DHCPv6 Server Basa 858 Kugadzira DHCPv6 Configuration Pool 858 Kugadzira Inosunga Database Mumiririri weSevha Basa 860 Kugadzirisa iyo DHCPv6 Mutengi Basa 861 Kugadzirisa CP6 Inosungirirana CP 862 Inosungirirwa guration Examples yeIPv6 Access Services: DHCPv6 Prefix Delegation 862 Example: Kugadzirisa iyo DHCPv6 Server Basa 862 Example: Kugadzirisa DHCPv6 Configuration Pool 863 Example: Kugadzirisa iyo DHCPv6 Mutengi Basa 864

xxxviii

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Zviri mukati

CHITSAUKO 66 CHITSAUKO 67

Example: Kugadzirisa Dhatabhesi Mumiririri weSevha Basa 865 Example: Kuratidza DHCP Server uye Client Ruzivo paInterface 865 Yekuwedzera References 866 Feature Information yeIPv6 Access Services: DHCPv6 Prefix Delegation 867
Asymmetric Lease yeDHCPv6 Relay Prefix Delegation 869 Restrictions for Asymmetric Lease for DHCPv6 Prefix Delegation 869 Information about Asymmetric Lease for DHCPv6 Relay Prefix Delegation 869 DHCPv6 Prefix Delegation with Asymmetric TPD Lease 870 Optimization 1 uye Rebinding Scenarios 2 Configuring Asymmetric Lease 872 Kugadzirisa Asymmetric Lease pane Interface 873 Kugadzirisa Asymmetric Lease muGlobal Configuration Mode 878 Configuration Ex.ampLes yeAsymmetric Lease 879 Example: Kugadzirisa iyo Asymmetric Lease paInterface 879 Kuongorora Magadzirirwo 880 DHCPv6 Short Lease Performance Scaling 881 Ruzivo rweMamiriro eAsymmetric Lease yeDHCPv6 Relay Prefix Delegation 881
Kugadzirisa Examples for DHCP ye IPv6 Broadband 883 Ruzivo Nezve DHCP ye IPv6 Broadband 883 Prefix Delegation 883 Accounting Kutanga uye Kumisa Mharidzo 883 Inomanikidzirwa Kuburitswa Kweinosunga 883 Maitiro Ekugadzirisa DHCP yeIPv6 Broadband 884 Inogonesa Kutumira 884 Kutumira Akaundi885 Premo. Bindings XNUMX Configuration Examples yeDHCP yeIPv6 Broadband 886 Example: Kugonesa Kutumira kweAccounting Kutanga uye Kumisa Mameseji 886 Example: Configuration yePrefix Yakagoverwa kubva kuNzvimbo Dziva 886 Mamwe Mareferensi 886 Feature Information yeDHCP yeIPv6 Broadband 887

IP Addressing Configuration Guide, Cisco IOS XE 17.x

xxxix

Zviri mukati

CHITSAUKO 68 CHITSAUKO 69 CHITSAUKO 70

DHCPv6 Server Stateless Autoconfiguration 889 Ruzivo Nezve DHCPv6 Server isina Stateless Autoconfiguration 889 DHCPv6 Server Stateless Autoconfiguration 889 Maitiro Okugadzirisa DHCPv6 Server Stateless Autoconfiguration 890 Kugadzirisa iyo Stateless DHCPv6 Server Kugadzira CPP 890 Kugadzirisa CP6 Stateless Configuring892 kushandisa Header Options 894 Configuration Examples yeDHCPv6 Server Stateless Autoconfiguration 894 Example: Kugadzirisa iyo Stateless DHCPv6 Basa 894 Mamwe Mareferensi eDHCP Pamusoroview 895 Feature Information yeDHCPv6 Server Stateless Autoconfiguration 896
DHCP Server MIB 897 Zvinodiwa zveDHCP Server MIB 897 Ruzivo Pamusoro peDHCP Server MIB 897 SNMP Pamusoroview 897 DHCP Server Trap Notifications 898 Tables and Objects in the DHCP Server MIB 898 Maitiro ekugonesa DHCP Trap Notifications 902 Kugadzirisa Router yekutumira SNMP Trap Notifications Nezve DHCP 902 Troubleshooting Tips 903 Configurationamples yeDHCP Server MIB 904 DHCP Server MIB-Secondary Subnet Trap Exampuye 904 DHCP Server MIB-Kero Dziva Musungo Example 905 DHCP Server MIB-Lease Limit Violation Trap Example 905 Ekuwedzera Mareferensi 905 Ruzivo rweMamiriro eDHCP Server MIB 906
Asymmetric Lease yeDHCPv4 Relay 909 Restrictions for Asymmetric Lease yeDHCPv4 Relay 909 Ruzivo nezve Asymmetric Lease yeDHCPv4 Relay 909 DHCPv4 IP Assignment ine Asymmetric Lease 910 Kutorwa Kwepfupi Kurenda T1′ uye T2′ kukosha

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

Zviri mukati

CHIKAMU VII CHITSAUKO 71

Kuvandudza uye Kudzorera Mamiriro ezvinhu 910 SSO uye ISSU Tsigiro 913 Kugadzirisa Asymmetric Lease yeDHCPv4 Relay 913 Kugadzirisa Asymmetric Lease pane Interface yeDHCPv4 Relay 914 Kugadzirisa Asymmetric Lease muGlobal Configuration Mode yeDHCP4 Relay Relay Exp914ampLes yeAsymmetric Lease yeDHCPv4 Relay 915 Example: Kugadzirisa iyo Asymmetric Lease pane Interface yeDHCPv4 Relay 915 Ex.ample: Kugadzirisa iyo Asymmetric Lease muGlobal Configuration Mode yeDHCPv4 Relay 916 Kuongorora iyo Configuration 916 Feature Information yeAsymmetric Lease yeDHCPv4 Relay 917.
DNS 919
Kugadzirisa DNS 921 Zvinodiwa zveKugadzirisa DNS 921 Ruzivo NezveDNS 921 DNS Pamusoroview 921 DNS Views 923 Yakarambidzwa View Shandisa Mibvunzo kubva kune Yakabatanidzwa VRF 923 Parameters yeKugadzirisa Mukati Yakagadzirwa DNS Mibvunzo 924 Parameters yeKutumira Inouya DNS Mibvunzo 924 DNS View Mazita 925 DNS Mazita Mapoka 926 DNS View Mapoka 927 Magadzirirwo eDNS 927 Mamepu eMazita eHost kuIP Kero 927 Kudzima DNS Mibvunzo ye ISO CLNS Kero 929 Verifying DNS 930 Defining a DNS View 931 Kuongorora DNS Views 934 Kutsanangura DNS View Nyora 935 Kugadzirisa DNS View Nyora 936 Kuwedzera Nhengo kuDNS View Rondedzero Yatove Mukushandisa 936 Kuchinja Kurongeka kweNhengo dzeDNS View Rondedzero Yatove Mukushandisa 938

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

Zviri mukati

CHITSAUKO 72 CHITSAUKO 73

Kutsanangura iyo Default DNS View Rondedzero yeDNS Server yeChishandiso 939 Inotsanangura DNS View Rondedzero yeChishandiso cheChishandiso 940 Inotsanangura Yekwakabva Interface yekuendesa mberi DNS Mibvunzo 941 Configuration Ex.ampzvimwe zveDNS 942 Example: Kugadzira Domain List ine Alternate Domain Names 942 Example: Kumepu Mazita Ekugamuchira kune IP Kero 942 Example: Kugadzirisa DNS 943 ExampLe: Kupatsanura DNS View Mazita Akagadziridzwa Neakasiyana View-shandisa Zvirambidzo 943 Mamwe Mareferensi eKugadzirisa DNS 944 Ruzivo Rwekugadziridza DNS 945
VRF-Aware DNS 947 Ruzivo NezveVRF-Aware DNS 947 Domain Name System 947 VRF Mapping uye VRF-Aware DNS 948 Maitiro Ekugadzirisa VRF-Aware DNS 948 Kutsanangura VRF Tafura uye Kupa Zita Server Kugonesa VRF-Aware DNS 948 Mapa -Mazita eHosta kuI IP Kero 949 Kugadzira Static Entry muVRF-Yakananga Zita Cache 950 Kuongorora Zita Cache Entries muVRF Tafura 951 Configuration Ex.amples yeVRF-Aware DNS 952 Example: VRF-Yakananga Zita Server Configuration 952 Example: VRF-Specific Domain Name List Configuration 952 VRF-Specific Domain Name Configuration Example 953 VRF-Yakananga IP Host Configuration Example 953 Mamwe Mareferensi 953 Feature Information yeVRF-Aware DNS 954
Local Area Service Discovery Gateway 955 Ruzivo NezveSevhisi Discovery Gateway 955 Chiziviso cheSevhisi Kugovera patsva uye Sevhisi Kuwedzerwa 955 Kuwedzera Masevhisi Pakati Pema Subnets–An Overview 956 Seta Sefa Sarudzo dzeKuwedzera Masevhisi Pakati PemaSubnets 957 Wedzera Masevhisi Pakati Pema Subnets 959

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

Zviri mukati

CHIKAMU VIII CHITSAUKO 74

Magadzirirwo eSevhisi Discovery Gateway 961 Setting Filter Options for Service Discovery 961 Kushandisa Service Discovery Filters uye Configuring Service Discovery Parameters 963 Kushandisa Service Discovery Filters for Interface 965 Kugadzira Service Instance 966
Kuona uye kugadzirisa Sevhisi Discovery Gateway 968 Configuration ExampLes yeSevhisi Discovery Gateway 970
Example: Kumisikidza Sefa Sarudzo dzeSevhisi Discovery 970 Example: Kushandisa Service Discovery Mafirita uye Kugadzirisa Sevhisi Discovery Parameters 970 Ex.ampLe: Kushandisa Sevhisi Kuwana Mafirita eInterface 970 Example: Kuisa Multiple Service Discovery Filter Options 970 Example: Kugadzira Sevhisi Instance 972 Yekuwedzera Mareferensi eSevhisi Discovery Gateway 972 Ruzivo RwezveSevhisi Discovery Gateway 973.
NAT 975
Kugadzirisa NAT yeIP Kero Conservation 977 Zvinodiwa Pakugadzirisa NAT yeIP Kero Conservation 977 Access Lists 977 NAT Zvinodiwa 978 Zvirambidzo zveKugadzirisa NAT yeIP Kero Conservation 978 Ruzivo Nezve Kugadzirisa NAT yeIP Kero Conservation ye980 IP Kero Configuring 980 NAT Configuring NAT Inoshanda 981 Kushandiswa kweNAT 981 Mhando dzeNAT 981 NAT Mukati neKunze Kero 982 Mukati Panobva Kero Dudziro 982 Kuwedzeredza Kwemukati Yepasirese Kero 984 Kero Dudziro yeKupfuura Networks 985 TCP Mutoro Wekugovera weNAT 986 Static IP Kero Tsigiro 987 RADI

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

Zviri mukati

Denial-of-Sevhisi Inorwisa 987 Mavhairasi uye Makonye Anonangana NAT 987 Magadzirirwo eNAT yeIP Kero Conservation 988 Kugadzira Mukati Panobva Kero 988
Kugadzirisa Dudziro Yemukati Yemukati Yekero 988 Kugadzira Shanduro Yesimba Yemukati Yemakero 990 Kugadzira Kero Yepasi Pose yeStatic NAT uye PAT 992 Uchishandisa NAT Kubvumidza Vashandisi Vemukati Kupinda paInternet Nguva Yenguva Kana Kuwedzeredza Kunogadziriswa 993 Kubvumira Kupindirana Manetiweki Kutaurirana Uchishandisa NAT 994 Kugadzirisa Static Dudziro yeKupfuura Networks 995 Zvekuita Zvinotevera 995 Kugadzirisa Server TCP Kutakura Kuyera 997 Inogonesa Route Mepu pane Mukati Interfaces 997 Rutsigiro Kunze Kwemepu NAT 999-Inopindira Kugadzirisa NAT yeEkunze IP Kero Chete 999 Kugadzirisa iyo NAT Default Mukati meSevha Feature 1001 Reenabling RTSP paNAT Router 1002 Kugadzirisa Tsigiro yeVashandisi vane Static IP Kero 1003 Kugadzirisa iyo Rate Inomisa NAT Dudziro Yekududzira Feature Kugadzirisa 1005 NAT Kugadzira 1006 Kugadzirisa Kugadzirisa 1006 NAT Kugadzirisaamples yeKugadzirisa NAT yeIP Kero Kuchengetedza 1011 Example: Kugadzira Shanduro Yakatsiga Yemukati Yekunobva Kero 1011 Example: Kugadzirisa Dudziro Yesimba Yemukati Yekwakabva Kero 1012 Eksample: Kushandisa NAT Kubvumira Vashandisi Vemukati Kuwana kuInternet 1012 Example: Kubvumira Kupindirana Networks Kutaurirana Uchishandisa NAT 1013 Example: Kugadzirisa Static Dudziro ye Overlapping Networks 1013 Example: Kugadzirisa Dudziro Yesimba Yekupindirana Networks 1013 Example: Kugadzirisa Server TCP Load Bancing 1013 Example: Kugonesa Route Mepu pane Mukati Interfaces 1014 Example: Kugonesa NAT Route Mepu Kunze-kune-Mukati Tsigiro 1014 Example: Kugadzirisa NAT yeEkunze IP Kero Chete 1014

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

Zviri mukati

CHITSAUKO 75

Example: Kugadzirisa Tsigiro yeVashandisi vane Static IP Kero 1014 Example: Kugadzirisa NAT Static IP Tsigiro 1014 ExampLe: Kugadzira RADIUS Profile yeNAT Static IP Tsigiro 1014
Example: Kugadzirisa Mwero Inoganhurira NAT Dudziro Feature 1015 Example: Kuisa Global NAT Rate Limit 1015 Example: Kuisa NAT Rate Limits yeChaiyo VRF Instance 1015 Ex.ample: Kuisa NAT Rate Miganho kune Yese VRF Zvimiro 1015 Example: Kuisa NAT Rate Limits yeKupinda Kudzora Mazita 1016 Example: Kuisa NAT Rate Miganho yeIP Kero 1016
Ndekupi Kwekuenda Inotevera 1016 Yekuwedzera Mareferensi Ekugadzirisa NAT yeIP Kero Conservation 1016
Kushandisa Application-Level Gateways neNAT 1019 Prerequisites yeKushandisa Chikumbiro Level Gateways neNAT 1019 Zvirambidzo zveKushandisa Chikumbiro-Level Magedhi ane NAT 1020 Ruzivo Nezve Kushandisa Chikumbiro-Level Magedhi ane NAT 1020 IPsec 1020 Mabhenefiti eKugadzira 1021 Media pamusoro peIzwi IPsec IPsec Networks 1021 NAT Rutsigiro rweH.323 v2 RAS 1021 NAT Rutsigiro rweH.323 v3 uye v4 mu v2 Compatibility Mode 1022 NAT H.245 Tunneling Support 1022 NAT Rutsigiro rweSkinny Client Control Protocol 1022 NAT Rutsigiro rweSCCPment Fragment1022 4 Kuendesa 1023 Maitiro ekugadzirisa maApplication-Level Magedhi ane NAT 1024 Kugadzirisa IPsec Kuburikidza neNAT 1024 Kugadzirisa IPsec ESP Kuburikidza neNAT 1024 Inogonesa iyo Chengetedza Port 1025 Inogonesa SPI Matching paNAT Chishandiso 1026 Inogonesa Endpoint SPI 1027 Inogonesa 1027 SPI Matching 1028 Inogonesa XNUMX Inogonesa SPI XNUMX Inogonesa NAT XNUMX Matching. Kugadzirisa NAT Pakati Pefoni IP uye Cisco CallManager XNUMX Configuration Ex.amples yeKushandisa Application-Level Gateways neNAT 1029

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

Zviri mukati

CHITSAUKO 76 CHITSAUKO 77

Example: Kutsanangura Port yeNAT Dudziro 1029 Example: Kugonesa Chengetedza Port 1029 Exampuye Kugonesa SPI Matching 1029 Example: Kugonesa SPI Matching pane Endpoints 1029 Example: Kugonesa MultiPart SDP Tsigiro yeNAT 1030 Example: Kutsanangura Chiteshi cheNAT Dudziro 1030 Kwekuenda Inotevera 1030 Yekuwedzera Mareferensi Ekushandisa Chikumbiro-Level Magedhi ane NAT 1030 Feature Ruzivo rweKushandisa Chikumbiro-Level Gateways neNAT 1031
Mutakuri Giredhi Netiweki Kero Dudziro 1035 Zvirambidzo zveMutakuri Giredhi Network Kero Dudziro 1035 Ruzivo Nezve Mutakuri Giredhi Network Kero Dudziro 1036 Mutakuri Giredhi NAT Pamusoroview 1036 Mutakuri Giredhi NAT Tsigiro yeBroadband Access Aggregation 1037 Maitiro ekugadzirisa Mutakuri Giredhi Network Kero Dudziro 1037 Kugadzirisa Static Mutakuri Giredhi NAT 1037 Kugadzirisa Dynamic Mutakuri Giredhi NAT 1040 Kugadzirisa Dynamic Port Kero Kero Yekutakura Kero Giredhi NAT Inotakura Destination 1042 (CGN) Mode 1044 Configuration ExampDudziro yeKero yeCarrier Giredhi Network 1045 Example: Kugadzirisa Static Carrier Giredhi NAT 1045 Example: Kugadzirisa Dynamic Carrier Giredhi NAT 1045 Example: Kugadzirisa Dynamic Port Kero Mutakuri weGiredhi NAT 1046 Mamwe Mareferensi eKero Yemutakuri Wegiredhi Netiweki Yekero 1046 Ruzivo Rwoku Carrier Giredhi Netiweki Kero 1047
Static NAT Mapping with HSRP 1049 Prerequisites for Static NAT Mapping with HSRP 1049 Restrictions for Static NAT Mapping with HSRP 1049 Information About Static NAT Mapping with HSRP 1050 Static Mapping Support with HSRP for High Availability Feature Over.view 1050 Kero Resolution neARP 1050 Maitiro ekugadzirisa Static NAT Mepu neHSRP 1051

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

Zviri mukati

CHITSAUKO 78 CHITSAUKO 79

Kugadzirisa NAT Static Mapping Support yeHSRP 1051 Inogonesa HSRP paNAT Interface 1051 Inogonesa Static NAT yeHSRP 1053
Kugadzirisa Example yeStatic NAT Mepu ine HSRP 1054 Example: Kugadzirisa Static NAT muHSRP Environment 1054
Mamwe Mareferensi eStatic NAT Mapping neHSRP 1055 Feature Ruzivo rweStatic NAT Mepu ine HSRP 1056
VRF-Aware Dynamic NAT Mapping ine HSRP 1057 Zvinodiwa zveVRF-Aware Dynamic NAT Mepu ine HSRP 1057 Zvirambidzo zveVRF-Aware Dynamic NAT Mepu neHSRP 1057 Ruzivo Pamusoro peVRF-Aware Dynamic NAT Mepu ine HSRP 1058 Mapping ine HSRP-NATHSna XNUMX Overview 1058 Kero Resolution neARP 1058 Maitiro ekugadzirisa VRF-Aware Dynamic NAT Mepu neHSRP 1059 Inogonesa HSRP yeVRF-Aware Dynamic NAT 1059 Configuration Ex.amples yeVRF-Aware Dynamic NAT Mapping ine HSRP 1062 Example: Kugonesa HSRP yeVRF-Aware Dynamic NAT 1062 Kuongorora HSRP yeVRF-Aware Dynamic NAT 1063 Mamwe Mareferensi VRF-Aware Dynamic NAT Mepu neHSRP 1065 Ruzivo Rwemhando yeVRF-Aware Dynamic NAT Mepu neHSRP 1065
Configuring Stateful Interchassis Redundancy 1067 Prerequisites for Stateful Interchassis Redundancy 1067 Restrictions for Stateful Interchassis Redundancy 1067 Information About Stateful Interchassis Redundancy 1068 Stateful Interchassis Redundancy Overview 1068 Stateful Interchassis Redundancy Operation 1069 Masangano ane Firewalls uye NAT 1070 LAN-LAN Topology 1070 Maitiro eKugadzira Stateful Interchassis Redundancy 1071 Kugadzirisa iyo Control Interface Protocol 1071 Kugadzirisa a Redundancy Group 1073 Redundant Group 1076

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

Zviri mukati

CHITSAUKO 80 CHITSAUKO 81

Kugadzirisa NAT ine Stateful Interchassis Redundancy 1077 Kutarisira uye Kuongorora Stateful Interchassis Redundancy 1078 Configuration Ex.ampLes for Stateful Interchassis Redundancy 1080 Example: Kugadzirisa iyo Kudzora Interface Protocol 1080 Example: Kugadzira Redundancy Boka 1080 Example: Kugadzirisa Redundant Traffic Interface 1080 Example: Kugadzirisa NAT ine Stateful Interchassis Redundancy 1081 Yekuwedzera Mareferensi eStateful Interchassis Redundancy 1081
Mepu yekero uye Port Kushandisa Encapsulation 1083 Feature Ruzivo rweMepu yekero uye Port Uchishandisa Encapsulation 1083 Zvirambidzo zveMepu yekero uye Port Uchishandisa Encapsulation 1084 Ruzivo Nezve Mepu yekero uye Port Uchishandisa Encapsulation 1084 Mepu yekero uye Port Uchishandisa Encapsulation 1084 Maitiro ekugadzirisa Mepu yekero Chiteshi Uchishandisa Encapsulation 1084 Kugadzira Mepu yekero uye Port Uchishandisa Encapsulation 1084 Kuongorora Mepu yekero uye Port Kushandisa Encapsulation Configuration 1086 Configuration Ex.amples yeMepu yekero uye Port Uchishandisa Encapsulation 1087 Example: Mepu yekero uye Port Kushandisa Encapsulation 1087 Yekuwedzera Mareferensi eMepu yekero uye Port Uchishandisa Encapsulation 1088.
Interchassis Asymmetric Routing Tsigiro yeZone-Yakavakirwa Firewall uye NAT 1091 Zvirambidzo zveInterchassis Asymmetric Routing Tsigiro yeZone-Yakavakirwa Firewall uye NAT 1091 Ruzivo Nezve Interchassis Asymmetric Routing Tsigiro yeZone-Yakavakirwa Firewall uye NAT 1092 Kupfuura Asymme.view 1092 Asymmetric Routing Tsigiro muFirewalls 1094 Asymmetric Routing muNAT 1094 Asymmetric Routing muWAN-LAN Topology 1095 VRF-Inoziva Asymmetric Routing muZone-Yakavakirwa Firewalls 1095 VRF-Inoziva Asymmetric Routing Kuitisa 1096 Asymmetric Routing muNAT ne- Yakavakirwa Firewall uye NAT 1096 Kugadzirisa a Redundancy Chikumbiro Boka uye Redundancy Boka Protocol 1096 Kugadzirisa Dhata, Kudzora, uye Asymmetric Routing Interfaces 1098 Kugadzirisa Redundant Interface Identifier uye Asymmetric Routing pane Interface 1100.

xlviii

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Zviri mukati

CHITSAUKO 82 CHITSAUKO 83

Kugadzirisa Dynamic Inside Source Dudziro neAsymmetric Routing 1101 Configuration Ex.amples yeInterchassis Asymmetric Routing Tsigiro yeZone-Yakavakirwa Firewall uye
NAT 1104 Example: Kugadzirisa Redundancy Chikumbiro Boka uye Redundancy Boka Protocol 1104 Example: Kugadzirisa Dhata, Kudzora, uye Asymmetric Routing Interfaces 1104 Example: Kugadzirisa Redundant Interface Identifier uye Asymmetric Routing pane Interface 1105 Ex.ample: Kugadzirisa Dynamic Mukati Yekushandurwa Kwekushandurwa neAsymmetric Routing 1105 Example: Kugadzirisa VRF-Aware NAT yeWAN-WAN Topology ine Symmetric Routing
Bhokisi-ku-Bhokisi Redundancy 1105 Example: Kugadzirisa Asymmetric Routing neVRF 1108 Yekuwedzera Mareferensi eInterchassis Asymmetric Routing Tsigiro yeZone-Yakavakirwa Firewall uye NAT 1108 Feature Ruzivo rweInterchassis Asymmetric Routing Tsigiro yeZone-Yakavakirwa Firewall uye NAT 1109.
VRF-Aware NAT yeWAN-WAN Topology ine Symmetric Routing Box-to-Box Redundancy 1111 Restrictions for VRF-Aware NAT for WAN-WAN Topology with Symmetric Routing Box-to-Box Redundancy 1111 Information About VRF-Aware NAT yeWAN-WAN Topology ine Symmetric Routing Bhokisi-kune-Bhokisi Redundancy 1112 VRF-Inoziva Bhokisi-kune-Bhokisi Yakakwirira Kuwanikwa Tsigiro 1112 Stateful Interchassis Redundancy Pamusoroview 1112 Stateful Interchassis Redundancy Operation muNAT 1112 Magadzirirwo eVRF-Aware NAT yeWAN-WAN Topology ine Symmetric Routing Box-to-Box Redundancy 1114 Configuration Ex.amples yeVRF-Aware NAT yeWAN-WAN Topology ine Symmetric Routing Box-to-Box Redundancy 1114 Ex.ample: Kugadzirisa VRF-Aware NAT yeWAN-WAN Topology ine Symmetric Routing Box-to-Box Redundancy 1114 Mamwe Mareferensi eVRF-Aware NAT yeWAN-WAN Topology ine Symmetric Routing Box-to-Bhokisi Redundancy 1117 Feature Information for VRF-Aware NAT yeWAN-WAN Topology ine Symmetric Routing Bhokisi-kune-Bhokisi Redundancy 1118
Kubatanidza NAT neMPLS VPNs 1119 Zvinodiwa zveKubatanidza NAT neMPLS VPNs 1119 Zvirambidzo zvekubatanidza NAT neMPLS VPNs 1119

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

Zviri mukati

CHITSAUKO 84

Ruzivo Nezve Kubatanidza NAT neMPLS VPNs 1120 Mabhenefiti eNAT Kubatanidzwa neMPLS VPNs 1120 Implementation Sarudzo dzeKubatanidza Nat neMPLS VPNs 1120 Mamiriro Ekuita NAT paPE Router 1120.
Maitiro ekubatanidza NAT neMPLS VPNs 1121 Kugadzirisa Mukati Dynamic NAT neMPLS VPNs 1121 Kugadzirisa Mukati Static NAT neMPLS VPNs 1123 Kugadzirisa Kunze Dynamic NAT neMPLS VPNs 1124 Kugadzirisa Kunze Static NAT ine MPLS1125 VPNsXNUMX
Kugadzirisa Examples yeKubatanidza NAT neMPLS VPNs 1127 Kugadzirisa Mukati Dynamic NAT neMPLS VPNs Ex.ample 1127 Kugadzirisa Mukati Static NAT ine MPLS VPNs Example 1127 Kugadzirisa Kunze Dynamic NAT neMPLS VPNs Example 1128 Kugadzirisa Kunze Static NAT neMPLS VPNs Example 1128
Ndekupi Kwekuenda Inotevera 1128 Yekuwedzera Mareferensi eKubatanidza NAT neMPLS VPNs 1129 Feature Ruzivo rwekubatanidza NAT neMPLS VPNs 1129
Kuongorora uye Kuchengeta NAT 1131 Zvinodiwa Pakutarisa uye Kuchengeta NAT 1131 Zvirambidzo Pakutarisisa uye Kuchengeta NAT 1131 Ruzivo Nezve Kutarisisa uye Kuchengeta NAT 1131 NAT Ratidza Zviri mukati 1131 Dudziro Mapinda 1131 1132 Statistical NAT 1133 Ruzivo rweNAT 1133 1133 Kuongorora Kwaungaita uye Chengetedza NAT 1134 Ichiratidza Ruzivo Rweshanduro yeNAT XNUMX Kubvisa Zvinyorwa zveNAT Nguva Yapera isati yapera XNUMX Ex.ampLes yeKutarisisa uye Kuchengeta NAT 1136 Example: Kubvisa Shanduro dzeUDP NAT 1136 Mamwe Mareferensi Ekutarisa uye Kuchengeta NAT 1136 Ruzivo Rwekutarisisa uye Kuchengeta NAT 1137

IP Addressing Configuration Guide, Cisco IOS XE 17.xl

Zviri mukati

CHITSAUKO 85 CHITSAUKO 86 CHITSAUKO 87

Ruzivo Pamusoro peNAT 44 Pool Exhaustion Alerts 1139 lets Shanda 1139 Mamwe Mareferensi yeNAT 1139 Pool Exhaustion Alerts 44 Feature Information yeNAT 1140 Pool Exhaustion Alerts 44
Kugonesa NAT Yakakwira-Speed Logging paVRF 1143 Ruzivo Nezve Kugonesa NAT Yakakwira-Speed Logging paVRF 1143 Yakakwira-Speed Logging yeNAT 1143 Maitiro Ekugadzirisa Inogonesa NAT Yepamusoro-Speed Logging paVRF 1144 Inogonesa Yakakwira-Speed Logging yeNAT1144 Disabling 1146 -Speed Logging yeNAT Shanduro XNUMX Configuration Examples yeKugonesa NAT Yakakwira-Speed Logging paVRF 1147 Example: Kugonesa High-Speed Logging yeNAT Dudziro 1147 Yekuwedzera Mareferensi eKugonesa NAT Yepamusoro-Speed Logging paVRF 1147 Ruzivo Rwemabatirwo eKugonesa NAT Yekumhanya-kumhanya Kutema paVRF 1148
Stateless Network Kero Dudziro 64 1149 Zvisungo zve Stateless Network Kero Dudziro 64 1149 Zvirambidzo zve Stateless Network Kero Dudziro 64 1150 Ruzivo Nezve Stateless Network Kero Dudziro 64 1150 Kupatsanurwa kweIP Datagmakondohwe muIPv6 uye IPv4 Networks 1150 Dudziro yeICMP yeIsina Stateless NAT64 Dudziro 1150 IPv4-Translatable IPv6 Kero 1150 Prefixes Format 1151 Inotsigirwa Stateless NAT64 Scenarios 1151 Multiple Prefixes Tsigiro yeIsina Stateless NAT64 IPV Kutsigira IPv1152 Kushandura IPv4 6 Magadzirirwo eStateless Network Kero Dudziro

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

Zviri mukati

CHITSAUKO 88

Kugadzirisa Mazita Akawanda eNyika Isina Stateless NAT64 Dudziro 1155 Kutarisisa uye Kuchengeta iyo Stateless NAT64 Routing Network 1158 Kugadzirisa VRF ye Stateless NAT64 Dudziro 1161 Configuration Ex.ampDudziro ye Stateless Network Kero 64 1164 Eksample Kugadzirisa Network Routing yeIsina Stateless NAT64 Dudziro 1164 Example: Kugadzirisa Mazita Akawanda eNyika isina State NAT64 Shanduro 1164 Mamwe Mareferensi eStateless Network Kero Dudziro 64 1165 Glossary 1165
Stateful Network Kero Dudziro 64 1167 Zvinodiwa Pakugadzirisa Stateful Network Kero Dudziro 64 1167 Zvirambidzo paKugadzirisa Stateful Network Kero Dudziro 64 1167 Ruzivo Nezve Stateful Network Kero Dudziro 64 1168 Stateful Network Kero Dudziro 64 1168 Prefixes Prefixes Format 64 Stateful Network Kero 1169 Stateful Network Kero ku-IPv4 Packet Flow 6 Stateful IPv1169-ku-IPv6 Packet Flow 4 IP Packet Kusefa 1170 Misiyano Pakati peStateful NAT1170 uye Stateless NAT64 64 Yakakwira-Speed Logging yeNAT1170 64 Magadzirirwo Ekugadzirisa 1171 Chikumbiro Chinogonesa 64 Yepamusoro-Inogonesa 1172 Chikumbiro 64 Kugonesa 1174 Kugonesa VTPRF Gateway Support 64 FTP1174 NAT ALG Intrabox High Availability Support 64 Stateful NAT1175–Intrachassis Redundancy 64 Asymmetric Routing Rutsigiro rweNAT1176 64 Magadzirirwo eStateful Network Kero Dudziro 1176 64 Configuring Static Configu1176 Network Dudziro 64 Dudziro Yekutenderera Netiweki 1178 Network Yekushandurwa 64 Kugadzirisa Dynamic Port Kero Dudziro Yakasimba NAT1181 1184 Zvirambidzo zveKugonesa Stateful Network Kero Shanduko uchishandisa VRF 64 Kugadzirisa VRF Inoziva Stateful NAT1184 ine Carrier Giredhi NAT 64 Verifying VRF Aware Stateful NAT1187 ine Carrier Giredhi NAT (CGN) 64 Kuongorora1188 KuongororaXNUMX Kuongorora Kukurukurirana NATXNUMX Stateful NATXNUMX uye Stateful NATXNUMXampDudziro yeStateful Network Kero 64 1190

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

Zviri mukati

CHITSAUKO 89 CHITSAUKO 90

Example: Kugadzirisa Static Stateful Network Kero Dudziro 64 1190 Example: Kugadzirisa Dynamic Stateful Network Kero Dudziro 64 1190 Example: Kugadzirisa Dynamic Port Kero Dudziro Yakazara NAT64 1190 Example: Kugadzirisa Asymmetric Routing Support yeNAT64 1191 Mamwe Mareferensi eStateful Network Address Translation 64 1193 Feature Information for Stateful Network Address Translation 64 1194 Glossary 1196
Stateful Network Address Dudziro 64 Interchassis Redundancy 1199 Restrictions for Stateful Network Address Translation 64 Interchassis Redundancy 1199 Information About Stateful Network Address Dudziro 64 Interchassis Redundancy 1199 Stateful Interchassis Redundancy Operation 1199 Active/Active Failover 1201 LAN 1201Red Failover 1202 LAN undancy Mapoka yeStateful NAT64 1202 Dudziro Sefa 1202 FTP64 Application-Level Gateway Support 1203 Magadzirirwo eStateful Network Translation 64 Interchassis Redundancy 1204 Kugadzira Redundancy Group Protocols 1204 Kugadzira Redundancy Mapoka eActive/Anomira Configutive Sharunda1205 Chikwata Chekuita Sharunda1206 ing 64 Configuring a Traffic Interface ye Stateful NAT1209 Interchassis Redundancy 64 Kugadzirisa Static Stateful NAT1210 ye Interchassis Redundancy XNUMX Configuration Ex.amples for Stateful Network Address Dudziro 64 Interchassis Redundancy 1213 Example: Kugadzirisa Redundancy Group Protocols 1213 Example: Kugadzirisa Redundancy Mapoka eAnoshanda/Akamira Mutoro Kugovera 1213 Example: Kugadzira Redundancy Mapoka eAnoshanda/Anoshanda Mutoro Kugovera 1214 Example: Kugadziridza Traffic Interface ye Stateful NAT64 Interchassis Redundancy 1214 Mamwe Mareferensi 1215
Kubatana Pakati pe IPv4 ne IPv6 Hosts Kushandisa Stateless NAT 46 1217 Ruzivo Rwekubatanidzwa Pakati peIPv4 ne IPv6 Hosts Kushandisa Stateless NAT 46 1217 Restrictions yeNAT 46 1217

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

Zviri mukati

CHITSAUKO 91 CHITSAUKO 92

Mashoko Pamusoro peNAT 46 1218 Overview yeNAT 46 1218 Scalability paNAT 46 1218 NAT 46 Prefix 1218
Kugadzira Netiweki Kero Dudziro 46 1219 Kuongorora iyo NAT 46 Configuration 1221
Mepu yekero nePort Uchishandisa Dudziro 1223 Zvirambidzo zveMepu yekero uye Chiteshi Uchishandisa Dudziro 1223 Ruzivo Nezve Mepu yekero uye Port Uchishandisa Dudziro 1223 Mepu yekero nePort Uchishandisa Dudziro Pamusoroview 1223 MAP-T Mepu Mitemo 1224 MAP-T Kero Mafomati 1225 Packet Kuendesa muMAP-T Mutengi Edge Devices 1225 Packet Kuendesa muBorder Routers 1226 ICMP/ICMPv6 Musoro Dudziro yeMAP-T 1226 Path FragT Kuwanikwa kwe MAP-1227 Nzira yeMTU Discovery1227 Kugadzirisa Mepu yekero uye Chiteshi Uchishandisa Shanduro 1227 Kugadzira Mepu yekero uye Port Uchishandisa Dudziro XNUMX Configuration Ex.ampmamepu ekero uye Chiteshi Uchishandisa Shanduro 1229 Eksample: Kugadzira Mepu yekero uye Chiteshi Uchishandisa Dudziro 1229 Example: MAP-T Deployment Scenario 1229 Yekuwedzera Mareferensi eMepu yekero uye Chiteshi Uchishandisa Shanduro 1230 Ruzivo rweMamisikirwo eMepu yekero nePort Uchishandisa Shanduro 1231 Glossary 1231
Kudzima Kupinda Kwekuyerera KweCache muNAT uye NAT64 1233 Zvirambidzo Zvekudzima Kuyerera KweCache Mapinda muNAT uye NAT64 1233 Ruzivo Nezve Kudzima Kuyerera KweCache Mapinda muNAT uye NAT64 1234 Kudzimwa kweFlow Cache Mapinda Pamusoro.view 1234 Maitiro ekudzima Flow Cache Entries muNAT uye NAT64 1235 Kudzima Inoyerera Cache Entries muDynamic NAT 1235 Inodzima Inoyerera Cache Entries muStatic NAT64 1237 Disable Flow Cache Entries in Static CGN 1239

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

Zviri mukati

CHITSAUKO 93 CHITSAUKO 94

Kugadzirisa Examples yeKudzima Kuyerera Kwekuchengetedza Cache Entries muNAT uye NAT64 1241 Example: Kudzima Kuyerera Kwekuchengetedza Cache muDynamic NAT 1241 Example: Kuvhara Kuyerera kweCache Mapinda muStatic NAT64 1241 Example: Kudzima Kuyerera kweCache Entries muStatic CGN 1241
Mamwe Mareferensi eKudzima Kuyerera kweCache Entries muNAT uye NAT64 1242 Feature Ruzivo rweKudzima Flow Cache Entries muNAT uye NAT64 1243
Paired-Address-Pooling Support muNAT 1245 Restrictions for Paired-Address-Pooling Support muNAT 1245 Information About Paired-Address-Pooling Support muNAT 1246 Paired-Address-Pooling Support Over.view 1246 Magadzirirwo ePaired-Address-Pooling Support 1247 Kugadzirisa Paired-Address-Pooling Support muNAT 1247 Maitiro Ekugadzirisa Paired-Address-Pooling Support yeNAT Pool 1249 Configuring Paired-Address-Pooling Tsigiro yeExp1249 NAT.amples yePaired-Address-Pooling Support muNAT 1251 Example: Kugadzirisa Paired Kero Kubatsirana muNAT 1251 Kuwedzera Mareferensi ePaired-Address-Pooling Support muNAT 1252 Feature Information for Paired-Address-Pooling Support muNAT 1252
Bulk Logging uye Port Block Allocation 1253 Zvinodiwa paBulk Logging and Port Block Allocation 1253 Restrictions for Bulk Logging and Port Block Allocation 1253 Information About Bulk Logging and Port Block Allocation 1254 Bulk Logging and Port Block Allocation Over.view 1254 Port Size in Bulk Logging and Port Block Allocation 1254 High-Speed Logging in Bulk Logging and Port Block Allocation 1255 Magadzirirwo eBulk Logging and Port Block Allocation 1256 Configuring Bulk Logging and Port-Block Allocation 1256 Configuration Ex.amples yeBulk Logging uye Port Block Allocation 1258 Example: Kugadzirisa Kugova kweBulk Logging uye Port Block Allocation 1258 Verifying Bulk Logging and Port Block Allocation 1259 Mamwe Mareferensi eBulk Logging and Port Block Allocation 1260

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

Zviri mukati

CHITSAUKO 95 CHITSAUKO 96

MSRPC ALG Tsigiro yeFirewall uye NAT 1261 Zvinodiwa zveMSRPC ALG Tsigiro yeFirewall uye NAT 1261 Zvirambidzo zveMSRPC ALG Tsigiro yeFirewall uye NAT 1261 Ruzivo Nezve MSRPC ALG Tsigiro yeFirewall uye NAT 1262 Application-Level MagedhiPC SRwall1262 ALG1262 MSRwall 1262 ALG1263 MSRPC ALG paNAT 1263 MSRPC Stateful Parser 1264 Magadzirirwo eMSRPC ALG Tsigiro yeFirewall uye NAT 4 Kugadzira Layer 1264 MSRPC Kirasi Mepu uye Politimepu 1265 Kugadzirisa Zone Pair uye Kubatanidza iyo MSRPC Politidziro Mepu 1267 Rutsigiro rweDiscpc1268 Rubatsiro vTCP Tsigiro yeMSRPC ALG XNUMX Configuration Examples yeMSRPC ALG Tsigiro yeFirewall uye NAT 1268 Example: Kugadzirisa Layer 4 MSRPC Kirasi Mepu nePolisi Mepu 1268 Example: Kugadzira Zone Pair uye Kubatanidza MSRPC Policy Mepu 1269 Example: Kugonesa vTCP Tsigiro yeMSRPC ALG 1269 Example: Kudzima vTCP Tsigiro yeMSRPC ALG 1269 Feature Ruzivo rweMSRPC ALG Tsigiro yeFirewall uye NAT 1269
Zuva RPC ALG Tsigiro yeFirewalls uye NAT 1271 Zvirambidzo zveZuva RPC ALG Tsigiro yeFirewalls uye NAT 1271 Ruzivo NezveZuva RPC ALG Tsigiro yeFirewalls uye NAT 1271 Yekushandisa-Level Magedhi 1271 Zuva RPC 1272 Maitiro Ekugadzirisa Zuva RPC ALGT Tsigiro yeNAT yeFirewalls uye NAT 1272 Kugadzira iyo Firewall yeZuva RPC ALG 1273 Kugadzirisa Layer 4 Kirasi Mepu yeFirewall Policy 1273 Kugadzira Layer 7 Kirasi Mepu yeFirewall Policy 1274 Kugadzira Zuva RPC Firewall Policy Mepu 1275 Kubatanidza 7 Mepu kune Layer 4 Mepu yePolisi 1276 Kugadzira Nzvimbo Dziviriro neZone Pairi uye Kubatanidza Mepu yePolisi kuZone Pair 1277.

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

Zviri mukati

CHITSAUKO 97 CHITSAUKO 98

Kugadzirisa Examples yeZuva RPC ALG Tsigiro yeFirewall uye NAT 1280 Example: Kugadzirisa Mepu yeChikamu 4 yeFirewall Policy 1280 Example: Kugadzirisa Mepu yeChikamu 7 yeFirewall Policy 1280 Example: Kugadzirisa Sun RPC Firewall Policy Mepu 1280 Example: Kubatanidza Layer 7 Policy Mepu kune Layer 4 Policy Mepu 1280 Example: Kugadzira Nzvimbo Dziviriro uye Zone Pairi uye Kubatanidza Mepu yePolisi kune Zone Pair 1280 Ex.ample: Kugadzirisa iyo Firewall yeZuva RPC ALG 1281
Mamwe Mareferensi eZuva RPC ALG Tsigiro yeFirewall uye NAT 1282 Feature Ruzivo rweZuva RPC ALG Tsigiro yeFirewalls uye NAT 1283.
vTCP ye ALG Tsigiro 1285 Zvinodiwa zvevTCP zve ALG Tsigiro 1285 Zvirambidzo zve vTCP ye ALG Tsigiro 1285 Ruzivo Nezve vTCP ye ALG Rutsigiro 1286 Pamusoroview ye vTCP ye ALG Tsigiro 1286 vTCP ine NAT uye Firewall ALGs 1286 Maitiro ekugadzirisa vTCP ye ALG Tsigiro 1286 Inogonesa RTSP ku Activate vTCP 1287 Troubleshooting Tips 1290 Configuration Ex.amples yevTCP yeALG Tsigira 1290 Example RTSP Configuration 1290 Yekuwedzera Mareferensi evTCP yeALG Tsigiro 1291
ALG–H.323 vTCP ine High Availability Support yeFirewall uye NAT 1293 Restrictions yeALG–H.323 vTCP ine High Availability Support yeFirewall uye NAT 1293 Information About ALG–H.323 vTCP ine High Availability Support yeFirewall uye NAT 1294 Application -Level Gateways 1294 Basic H.323 ALG Support 1294 Overview yevTCP yeALG Tsigiro 1295 vTCP ine NAT uye Firewall ALGs 1295 Pamusoroview yeALG–H.323 vTCP ine Rutsigiro Rwepamusoro 1295 Magadzirirwo ALG–H.323 vTCP ane Rutsigiro rweKuwanikwa Kwepamusoro kweFirewall uye NAT 1296 Kugadzira ALG-H.323 vTCP ine Rutsigiro rweKuwaniswa Kwepamusoro kuNAT 1296

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

Zviri mukati

Kugadzirisa Examples yeALG–H.323 vTCP ine High Availability Support yeFirewall uye NAT 1298 Ex.ample: Kugadzirisa ALG-H.323 vTCP ine High Availability Support yeNAT 1298
Mamwe Mareferensi eALG-H.323 vTCP ine High Availability Support yeFirewall uye NAT 1299 Feature Information yeALG–H.323 vTCP ine High Availability Support yeFirewall neNAT 1299.

CHITSAUKO 99

SIP ALG Kuomesera kweNAT uye Firewall 1301 Zvirambidzo zveSIP ALG Kuomesera kweNAT uye Firewall 1301 Ruzivo Nezve SIP ALG Kuomesera kweNAT uye Firewall 1302 SIP Pamusoroview 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 Maitiro ekugadzirisa NAT ALG uye Kugadzira SIP 1304 Inogonesa NAT yeSIP Tsigiro 1304 Inogonesa SIP Kuongorora 1305 Kugadzira Zone Pair uye Kubatanidza SIP Policy Mepu 1306 Configuration Ex.amples yeSIP ALG Kuomesera kweNAT uye Firewall 1309 Example: Kugonesa NAT yeSIP Tsigiro 1309 Example: Kugonesa SIP Kuongorora 1309 Example: Kugadzirisa Zone Pair uye Kubatanidza SIP Policy Mepu 1309 Yekuwedzera Mareferensi eSIP ALG Kuomesera kweNAT neFirewall 1309 Ruzivo rweNzvimbo yeSIP ALG Kuomesera kweNAT uye Firewall 1310.

CHITSAUKO 100

SIP ALG Resilience kuDoS Inorwisa 1311 Ruzivo Pamusoro peSIP ALG Resilience kune DoS Inorwisa 1311 SIP ALG Resilience kune DoS Inorwisa Pamusoroview 1311 SIP ALG Dynamic Blacklist 1312 SIP ALG Lock Limit 1312 SIP ALG Timers 1312 Maitiro ekugadzirisa SIP ALG Resilience kuDoS Attacks 1313

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

Zviri mukati

Kugadzirisa SIP ALG Resilience kuDoS Inorwisa 1313 Verifying SIP ALG Resilience to DoS Attacks 1314 Configuration Ex.amples yeSIP ALG Resilience kuDoS Inorwisa 1317 Example: Kugadzirisa SIP ALG Resilience kuDoS Inorwisa 1317 Zvimwe Zvinyorwa zveSIP ALG Resilience kuDoS Attacks 1317

CHITSAUKO 101

Match-in-VRF Tsigiro yeNAT 1319 Zvirambidzo zveMatch-in-VRF Tsigiro yeNAT 1319 Ruzivo Nezve Match-in-VRF Tsigiro yeNAT 1319 Match-in-VRF Tsigiro yeNAT 1319 Maitiro ekugadzirisa Match-in-VRF Tsigiro ye NAT 1321 Kugadzirisa Static NAT ine Match-in-VRF 1321 Kugadzirisa Dynamic NAT ine Match-in-VRF 1322 Configuration Ex.amples yeMatch-in-VRF Tsigiro yeNAT 1325 Example: Kugadzirisa Static NAT ine Match-in-VRF 1325 Example: Kugadzirisa Dynamic NAT ine Match-in-VRF 1325 Mamwe Mareferensi eStatic NAT Mapping neHSRP 1325 Feature Information for Match-in-VRF Support yeNAT 1326

CHITSAUKO 102

Ruzivo Nezve Stateless Static NAT 1327 NAT Mappings uye Shanduro Yekupinda 1327 Zvirambidzo zve Stateless Static Network Kero Shanduro 1328 Kugadzirisa Stateless Static NAT 1328 Kugadzirisa Stateless Static Mukati uye Kunze kweNAT 1328 Kugadzirisa Stateless Static NAT Inomira Inomira Inomira NAT Inomira Inomira 1329 Network Inotarisa Inotungamira 1330 Network Inotungamira 1331 T ine VRF 1332 Kugadzirisa Stateless Static NAT ine Static Stateless Static NAT Port Forwarding 1334 Configuring Static Stateful NAT ine Static Stateless NAT muRedundant Device XNUMX Ex.ample: Kugadzirisa Stateless Static NAT 1335 Feature Ruzivo rweStatless Static NAT 1336

CHITSAUKO 103

IP Multicast Dynamic NAT 1337 Zvirambidzo zve IP Multicast Dynamic NAT 1337

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

Zviri mukati

Ruzivo Nezve IP Multicast Dynamic NAT 1338 Mashandiro Anoita NAT 1338 Kushandiswa kweNAT 1338 NAT Mukati neKunze Kero 1338 Dynamic Dudziro Yekero 1339
Maitiro ekugadzirisa IP Multicast Dynamic NAT 1340 Kugadzirisa IP Multicast Dynamic NAT 1340
Kugadzirisa Examples ye IP Multicast Dynamic NAT 1342 ExampLe: Kugadzirisa IP Multicast Dynamic NAT 1342
Mamwe Mareferensi 1343 Ruzivo Rwezve IP Multicast Dynamic NAT 1344

CHITSAUKO 104

PPTP Port Kero Dudziro 1345 Zvirambidzo zvePPTP Port Kero Dudziro 1345 Ruzivo Nezve PPTP Port Kero Dudziro 1345 PPTP ALG Tsigiro Yapfuuraview 1345 Maitiro ekugadzirisa PPTP Port Kero Dudziro 1346 Kugadzirisa PPTP ALG yePort Kero Dudziro 1346 Configuration Ex.amples yePPTP Port Kero Dudziro 1348 Example: Kugadzirisa PPTP ALG yeShanduro Yekero Yepachiteshi 1348 Mamwe Mareferensi ePPTP Port Kero Shandura 1348 Ruzivo Rwemabatirwo ePPTP Port Kero Dudziro 1349

CHITSAUKO 105

NPTv6 Tsigira 1351 Ruzivo Pamusoro peNPTv6 tsigiro 1351 Zvakanakira Kushandisa NPTv6 tsigiro 1351 Zvirambidzo zveNPTv6 tsigiro 1352 IPv6 Prefix Format 1352 NPTv6 Dudziro Mukati kuenda Kunze Network 1352 NPTv6 Dudziro Kunze ku1352v6 Trouble 1352 Shandisa Nyaya dzeNPTv1353 tsigiro 6 Yakawedzerwa Mareferensi eNPTv1354 anotsigira 6

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

Zviri mukati

CHITSAUKO 106

NAT Inonamatira Pamusoroview 1357 Zvinodiwa Pakugadzirisa NAT Stick 1357 Zvinorambidzwa Kugadzira NAT Stick 1357 Ruzivo Nezvekugadzirisa NAT Stick 1357 Kugadzira NAT Stick 1357 Verifying NAT Stick Configuration 1358 NAT Stick Configuration Ex.ample 1358

CHIKAMU IX CHITSAUKO 107

NHRP 1359
Kugadzirisa NHRP 1361 Ruzivo NezveNHRP 1361 Mabatiro anoita NHRP neNBMA Networks 1361 Dynamically Built Hub-and-Spoke Networks 1362 Inotevera Hop Server Selection 1362 NHRP Registration 1364 NHRP Used with a 1364ke1364 DMtona-VPN Spoke1365 ses yeDMVPN uye NHRP 1366 Spoke Refresh Mechanism for Spoke-to-Spoke Tunnels 1366 process switching 1366 CEF Shandura 1367 Maitiro ekugadzirisa NHRP 1367 Kugadzira GRE Tunnel yeMultipoint Operation 1368 Inogonesa NHRP pane iyo Static Configuration IP-MAB 1369 Interface IP-1371 Station 1372 Statically Configuring a Next Hop Server 1373 Kuchinja Hurefu Hwenguva NBMA Kero Dzakashambadzirwa SeInoshanda 1375 Kutsanangura iyo NHRP Yekusimbisa String 1376 Kugadzirisa NHRP Server-Chete Mode 1376 Kudzora iyo Triggering NHRP1377 NHRP XNUMX Kudzora XNUMX Kukurudzira NHRP paPacket Count Basis XNUMX

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

Zviri mukati

Kukonzeresa NHRP Kubva paTraffic Thresholds 1378 Kuchinja Muyero weKukonzeresa SVCs 1378 Kuchinja iyo SampLing Nguva Period uye Sampling Rate 1380 Kushandisa Mateshi eKukonzeresa uye Kudonha kune Yakananga Nzvimbo 1381
Kudzora iyo NHRP Packet Rate 1382 Kudzvanya Mberi uye Reverse Rekodhi Sarudzo 1383 Kutsanangura iyo NHRP Responder IP Kero 1384 Kubvisa iyo NHRP Cache 1385 Configuration Ex.amples yeNHRP 1386 Physical Network Dhizaini dzeLogical NBMA Examples 1386 Kushandisa NHRP Matengo kune Chaiyo Yekuenda Example 1388 NHRP pane Multipoint Tunnel Example 1389 Ratidza NHRP Examples 1389 Mamwe Mareferensi 1391 Feature Information for Configuring NHRP 1392

CHITSAUKO 108

Shortcut Switching Enhancements yeNHRP muDMVPN Networks 1393 Ruzivo Nezve Shortcut Shandura Enhancements yeNHRP 1393 DMVPN Phase 3 Networks Over.view Kubatsirwa vanopinda pa Interface 1393 Configuration Examples for Shortcut Switching Enhancements yeNHRP 1399 Kugadzirisa NHRP Shortcut Kuchinja Example 1399 Mamwe Mareferensi 1403 Ruzivo rweMafambiro eShortcut Switching Enhancements yeNHRP muDMVPN Networks 1404.

CHIKAMU X

Easy Virtual Network 1407

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

Zviri mukati

CHITSAUKO 109

Overview ye Easy Virtual Network 1409 Prerequisites for Configuring EVN 1409 Restrictions for EVN 1409 Information About EVN 1410 Benefits of EVN 1410 Virtual Network Tags Ipa Nzira Isolation 1411 Virtual Network Tag 1413 vnet Global 1413 Edge Interfaces uye EVN Trunk Interfaces 1414 Identifying Trunk Interfaces in Display Output 1415 Single IP Address pa Trunk Interfaces 1415 Relationship Between VRFs Defined and VRFs Running on a Trunk Interface 1416 Rouness Interface 1416 ProtoV1417 ProtoV1417 cket Kuyerera mukati a Virtual Network 1419 Command Nhaka paEVN Trunk Interfaces 1419 Overriding Command Inheritance Virtual Network Interface Mode XNUMX Ex.ample: Overriding Command Nhaka 1419 Eksample: Kugonesa Chimiro kune vnet Global Chete 1420 Kubvisa Kuwedzeredza uye Kudzoreredza Hunhu Hwakagarwa kubva kuEVN Trunk 1420 Kuona kana Hapana Chimiro Chekuraira Chinooneka Mukugadziriswa File 1421 EXEC Inorayira Routing Context 1421 EVN Kuenderana neVRF-Lite 1422 Multiaddress Family VRF Structure 1423 QoS Kushanda neEVN 1423 Mirairo Ayo Anokosha Anogona Kugarwa Kana Kupfuura neVirtual Network paInterface Yekuwedzera 1423 Yekuwedzera Ruzivo 1427view ye Easy Virtual Network 1428

CHITSAUKO 110

Kugadzirisa Easy Virtual Network 1429 Prerequisites for Configuring EVN 1429 Magadzirirwo EVN 1429 Configuring an Easy Virtual Network Trunk Interface 1429

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

Zviri mukati

Kugonesa Subset yeVRFs pamusoro peTrunk Interface 1434 Kugadzirisa EVN Edge Interface 1436.
Zvekuita Zvinotevera 1437 Verifying EVN Configurations 1437 Configuration Ex.amples yeKugadzirisa EVN 1438 Example: Virtual Networks Kushandisa OSPF ine network Commands 1438 Example: Virtual Networks Kushandisa OSPF ine ip ospf vnet nharaunda Command 1439 Example: Raira Nhaka uye Virtual Network Interface Mode Kupfuura muEIGRP
Zvakatipoteredza 1439 Eksample: Raira Nhaka uye Virtual Network Interface Mode Kupfuura mune Multicast
Zvakatipoteredza 1442 Eksample: EVN Kushandisa IP Multicast 1443 Yekuwedzera References 1444 Feature Ruzivo rweKugadzirisa Easy Virtual Network 1445

CHITSAUKO 111

Easy Virtual Network Management uye Troubleshooting 1447 Zvinodiwa zveEVN Management uye Troubleshooting 1447 Ruzivo Nezve EVN Management uye Troubleshooting 1447 Routing Context yeEXEC Mode Inoderedza Inodzokororwa VRF Tsanangudzo 1447 Kubuda kweTraceroute Command Zita uye VRF Inoratidza Tag 1448 Debug Output Sefa Per VRF 1448 CISCO-VRF-MIB 1449 Magadzirirwo uye Troubleshoot EVN 1449 Setting the Routing Context for EXEC Mode to Specific VRF 1449 Inogonesa Debug Output yeVRFs Settings SN1450MP Networks SN2 VRF1451 Setting Context SN3 1452 Mamiriro ezvinhu yeVirtual Networks 1453 Yekuwedzera References 1454 Feature Ruzivo rweEVN Management uye Troubleshooting XNUMX

CHITSAUKO 112

Kugadzirisa Easy Virtual Network Shared Services 1455 Prerequisites for Virtual IP Network Shared Services 1455 Restrictions for Virtual IP Network Shared Services 1455 Information About Easy Virtual Network Shared Services 1456

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

Zviri mukati

Masevhisi Akagovaniswa muI Easy Virtual Network 1456 Easy Virtual Network Shared Services Zviri nyore pane VRF-Lite 1456 Route Replication process mu Easy Virtual Network 1456.
Kwaunoshandisa Route Replication 1457 Route Replication Behavior for Easy Virtual Network 1457 Route Preference Rules After Route Replication mu Easy Virtual Network 1458 How to Share Services Uchishandisa Easy Virtual Network 1458 Configuring Route Replication to Share Services in Easy Virtual Network 1458
Example 1464 Zvekuita Zvinotevera 1464 Kugadzirisa Kugoverazve Kugovera Masevhisi mu Easy Virtual Network 1465 Configuration Ex.ample ye Easy Virtual Network Shared Services 1467 Example: Easy Virtual Network Route Replication uye Route Redistribution muMulticast Environment 1467 Yekuwedzera References 1473 Feature Information for Easy Virtual Network Shared Services 1474

CHIKAMU XI CHITSAUKO 113

Kugadzirisa Kutsemuka uye Reassembly 1475
Virtual Fragmentation Reassembly 1477 Restrictions for Virtual Fragmentation Reassembly 1477 Performance Impact 1477 VFR Configuration 1478 Information About Virtual Fragmentation Reassembly 1478 VFR Detection of Fragment Attacks 1478 VFR Outface 1478 Inopindira VFR 1479 Gadzirisa Virtual Fragmentation Reassembly 1480 Kugadzirisa VFR 1480 Inogonesa VFR Manually pane Outbound Interface Traffic 1480 Troubleshooting Tips 1481 Configuration Ex.amples for Virtual Fragmentation Reassembly 1482 ExampLe: Kugadzirisa VFR pane Outbound Interface Traffic 1482

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

Zviri mukati

Mamwe Mareferensi eVirtual Fragmentation Reassembly 1483 Feature Ruzivo rweVirtual Fragmentation Reassembly 1484

CHITSAUKO 114

IPv6 Virtual Fragmentation Reassembly 1485 Information About IPv6 Virtual Fragmentation Reassembly 1485 IPv6 Virtual Fragmentation Reassembly 1485 Mashandisirwo e IPv6 Virtual Fragmentation Reassembly 1485 Kugadzirisa IPv6 Virtual Fragmentation Reassembly Exfiguration 1485ample ye IPv6 Virtual Fragmentation Reassembly 1487 Example: Kugadzirisa IPv6 Virtual Fragmentation Reassembly 1487 Yekuwedzera Mareferensi 1487 Feature Information ye IPv6 Virtual Fragmentation Reassembly 1488

CHITSAUKO 115

GRE Fragment uye Reassembly Performance Tuning 1489 Zvirambidzo zveGRE Fragment uye Reassembly 1489 Ruzivo Nezve GRE Fragment uye Reassembly 1489 Kutsemuka uye Kugadzirisa 1489 Kunze Kwekurongeka Packet Kugadziriswa 1490 Mashandisiro eGRE Fragment uye Reassembly1490Reassembly1490Reassembly XNUMX Configuration Examples yeGRE Fragment uye Reassembly 1492 Example: Kugadzirisa GFR 1492 Yekuwedzera Mareferensi eGRE Fragment uye Reassembly 1492 Ruzivo Rwechibatiso cheGRE Fragment uye Reassembly 1493

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

ZVINOTAURWA UYE RUZVO ZVINHU ZVINHU ZVINHU ZVIRI MUBHUKU RINO ZVINOTANGA KUCHINJWA PASINA CHIZIVISO. ZVITAURO ZESE, RUZIVO, UYE RUDZIDZO MUBHUKU RINO ZVINOTENDA KUTI ZVINOGONA ASI ZVINOPIWA PASINA WARRANTY YERUDZI RUPI RWE, ZVINOTAURWA KANA ZVINODIWA. VASHANDI VANOFANIRA KUTORA BASA RAKAZARA PAKUSHANDISA ZVINHU ZVINHU ZVINHU.
REREZENSI YESOFTWARE UYE WARRANTY INE CHETE CHECHIKWEDZWA CHINOENDEDZA AKATARISIRWA MUPAKWERE RERUZIVO RAKAENDERERWA NECHIKWEDZWA UYE ANOPINDIRWA IZVI NEKUTAURWA IYI. KANA UKATAURWA KUTSVAGA REREZENSI YESOFTWARE KANA KUTI RUGWARO RWAKAZVIDHIRWA, BATA MUmiririri WAKO weCISCO KUTI UPE KOPI.
Kuitwa kweCisco kweTCP header compression igadziriso yechirongwa chakagadzirwa neYunivhesiti yeCalifornia, Berkeley (UCB) sechikamu cheUCB's public domain version yeUNIX inoshanda system. Kodzero dzese dzakachengetwa. Copyright © 1981, Regents yeYunivhesiti yeCalifornia.
ZVISINEI NEIMWE CHERO IMWE WARRANTY INO, ALL DOCUMENT FILES UYE SOFTWARE YEVASUPI AVA VANOPIWA "SEZVAZVIRI" NEZVIKANGANISO ZOSE. CISCO NEVANHU VATSIGIRI VARI PAZUVA VANODZVANYA CHETE CHEWARRANTI, DZATAURWA KANA ZVINOREVA, KUSANGANISA, PASINA ZVINOGONESA, IYO CHEKUTENGA, KUKAKORA CHINANGWA CHAKATANGA UYE KUSANGANISWA KANA KUBVA KUCHINHU, KUBVA ZVINHU, ZVINHU ZVINHU ZVINHU.
HAPANA CHIITIKO CHICHAITWA CISCO KANA VATSI VARI KUNHU CHEPI ZVIRI MUKATI, ZVINHU, ZVINOITWA, ZVINOTEVERA, KANA ZVINOITIKA KUKABATSIRA, KUsanganisira, PASINA KUDZIDZWA, KURASIKIRA KANA KURASIKA KANA KUDZVA KUTI DATA IRI KUBVA MUCHINHU CHEKUSHANDISA, KANA KUSHANDISA ZVINHU. OR VATSISI VARI VARI VAKAPIRWA ZVINHU ZVINOGONA KUNYANYA AKADAI.
Chero Internet Protocol (IP) kero nenhamba dzenhare dzinoshandiswa mugwaro iri hadzina kuitirwa kuti dzive kero chaidzo nenhamba dzenhare. Chero examples, command display output, network topology diagrams, uye mamwe manhamba akaiswa mugwaro anoratidzwa kuenzanisira chete. Chero kushandiswa kwekero dzeIP chaidzo kana nhamba dzenhare mune zvemifananidzo hazvina nemaune.
Makopi ese akadhindwa nemakopi akapfava egwaro iri anotorwa seasingadzoreki. Ona yazvino vhezheni yepamhepo yeshanduro yazvino.
Cisco ine mahofisi anopfuura mazana maviri pasi rose. Kero uye nhamba dzenhare dzakanyorwa paCisco websaiti pa www.cisco.com/go/offices.
Mapepa akasetwa echigadzirwa ichi anoedza kushandisa mutauro usingarerekere. Nezvinangwa zvegwaro rino, kusarerekera kunotsanangurwa semutauro usingarevi rusarura runobva pazera, urema, murume kana mukadzi, rudzi, kuzivikanwa kwerudzi, maitiro ezvepabonde, mamiriro ezvehupfumi nemagariro, uye mharadzano. Zvisizvo zvinogona kunge zviripo muzvinyorwa nekuda kwemutauro wakaomeswa munzvimbo dzevashandisi vesoftware yechigadzirwa, mutauro unoshandiswa zvinoenderana nezvinyorwa zvezviyero, kana mutauro unoshandiswa nechero rechitatu chigadzirwa.
Cisco neCisco logo zviratidzo zvekutengesa kana maredhisheni akanyoreswa eCisco uye/kana akabatana nawo muUS nedzimwe nyika. To view rondedzero yeCisco trademark, enda kune izvi URL: https://www.cisco.com/c/en/us/about/legal/trademarks.html. Chechitatu-bato matrademarks ataurwa imidziyo yevaridzi vawo. Kushandiswa kweshoko rekuti shamwari hakureve hukama hwekudyidzana pakati peCisco nechero imwe kambani. (1721R)
© 2022 Cisco Systems, Inc. Kodzero dzese dzakachengetwa.

Nhanganyaya

Nhanganyaya ino inotsanangura vateereri, marongerwo, nemakonhiresheni egwaro rino. Inopawo ruzivo rwekuti ungawana sei mamwe magwaro. Ichi chinyorwa chinosanganisira zvikamu zvinotevera:
· Nhanganyaya, papeji lxix · Vateereri uye Chimiro, papeji lxix · Kuenderana Kwezvinhu, papeji lxx · Magungano eGwaro, papeji lxx · Kukurukurirana, Masevhisi, uye Ruzivo Rwokuwedzera, papeji lxxi · Gwaro Remhinduro, papeji lxxii · Kugadzirisa Matambudziko, papeji lxxii
Nhanganyaya ino inotsanangura vateereri, marongerwo, nemakonhiresheni egwaro rino. Inopawo ruzivo rwekuti ungawana sei mamwe magwaro. Ichi chinyorwa chinosanganisira zvikamu zvinotevera:

Vateereri uye Chikamu
Iri gwaro rakagadzirirwa munhu ane basa rekugadzirisa yako Cisco Enterprise router. Gwaro iri rakanyanya kuitirwa vateereri vanotevera:
· Vatengi vane tekinoroji networking kumashure uye ruzivo.
· Vatungamiriri veSistimu vanoziva zvakakosha zve router-based internetworking asi vangave vasinga zive Cisco IOS software.
· Masisitimu maneja ane basa rekuisa nekugadzirisa internetworking michina, uye vanoziva neCisco IOS software.

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

Feature Kugarisana

Nhanganyaya

Feature Kugarisana
Kuti uwane rumwe ruzivo nezve Cisco IOS XE software, kusanganisira maficha aripo pamudziyo wako sezvakatsanangurwa mugwara rekugadzirisa, ona inoteedzana router zvinyorwa set.
Kuti uone kutsigirwa kwezvimwe zvinhu, shandisa Cisco Feature Navigator chishandiso. Ichi chishandiso chinokugonesa kuona iyo Cisco IOS XE software mifananidzo inotsigira yakatarwa software kuburitswa, seti seti, kana chikuva.

Gwaro Kokorodzano

Ichi chinyorwa chinoshandisa chibvumirano chinotevera:

Kokorodzano

Tsanangudzo

^ kana Ctrl

Iyo ^ uye Ctrl zviratidzo zvinomiririra kiyi yeKudzora. For example, iyo kiyi musanganiswa ^ D kana Ctrl-D zvinoreva kubata pasi Kudzora kiyi iwe uchidzvanya kiyi D. Makiyi anoratidzwa nemavara makuru asi haanzwisisike.

tambo

Tambo inhengo isina kutaurwa yemavara anoratidzwa neakatsveyama. For example, kana uchiseta tambo yenharaunda yeSNMP kune veruzhinji, usashandise maquotation mamaki akatenderedza tambo kana tambo yacho inosanganisira maquotation mamaki.

Tsananguro yesyntax yekuraira inoshandisa zvinotevera zvibvumirano:

Kokorodzano

Tsanangudzo

bold

Bold mavara anoratidza mirairo uye mazwi akakosha auri

pinda chaizvo sezvakaratidzwa.

tits

Mavara akatsveyama anoratidza nharo dzaunopa kukosha kwadzo.

[x]

Mabhureki eskweya anovharira chinhu chakasarudzika (keyword

kana nharo).

Mutsetse wakatwasuka unoratidza sarudzo mukati mesarudzo

kana seti inodiwa yemazwi akakosha kana nharo.

[x | y]

Mabhuraketi eskweya anovharira mazwi akakosha kana nharo dzakapatsanurwa nemutsara wakatwasuka zvinoratidza sarudzo yesarudzo.

{x | y}

Mabhureki anovharira mazwi akakosha kana nharo dzakapatsanurwa nemutsara wakatwasuka dzinoratidza sarudzo inodiwa.

Seti dzakaiswa dzemabhuraketi akaenzana kana mabhureki anoratidza sarudzo kana dzinodiwa mukati mezvaungada kana zvinodiwa. For example, ona tafura inotevera.

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

Nhanganyaya

Kukurukurirana, Masevhisi, uye Rumwe Ruzivo

Musangano [x {y | z}] Eksampngatishandisei magungano anotevera: Kokorodzano
skrini ine bold skrini
<> !
[]

Tsanangudzo
Mabhureki uye mutsara wakatwasuka mukati memabhuraketi akaenzana inoratidza sarudzo inodiwa mukati mechinhu chaungasarudza.
Tsanangudzo
Exampzvimwe zveruzivo zvinoratidzwa pachiratidziri zvakaiswa muCourier font.
Exampmashoma emavara aunofanirwa kuisa akaiswa muCourier bold font.
Mabhuraketi anovharira mavara asina kudhindwa pachiratidziri, senge mapassword.
Kushevedzera kwekutanga kwemutsara kunoratidza mutsara wekutaura. Kushevedzera mapoinzi anoratidzwa zvakare neCisco IOS XE software kune mamwe maitiro.
Mabhuraketi eskweya anovharira mhinduro dzakasarudzika kune masisitimu ekurudziro.

Kuchenjerera Zvinoreva muverengi ngwarira. Mune ino mamiriro, iwe unogona kuita chimwe chinhu chinogona kukonzera kukuvara kwemidziyo kana kurasikirwa kwedata.

Note Zvinoreva muverengi cherechedza. Manotsi ane mazano anobatsira kana mareferensi ezvinyorwa zvingangove zvisiri mubhuku rino.
Kukurukurirana, Masevhisi, uye Rumwe Ruzivo
· Kuti ugamuchire ruzivo rwakakodzera nguva kubva kuCisco, saina kuCisco Profile Manager. · Kuti uwane maitiro ebhizinesi auri kutsvaga nehunyanzvi hwekuita, shanyira Cisco Services. · Kuendesa chikumbiro chesevhisi, shanyira Cisco Tsigiro. · Kuti uwane uye kuongorora zvakachengeteka, zvakasimbiswa bhizinesi-kirasi maapplication, zvigadzirwa, mhinduro nemasevhisi, shanya
Cisco Marketplace. · Kuti uwane general network, kudzidziswa, uye zvitupa mazita, shanya Cisco Press. · Kuti uwane ruzivo rwewaranti yechimwe chigadzirwa kana mhuri yechigadzirwa, pinda Cisco Warranty Finder.

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

Documentation Feedback

Nhanganyaya

Cisco Bug Search Tool Cisco Bug Search Tool (BST) is a web-based tool iyo inoshanda segedhi reCisco bug tracking system inochengetedza runyoro rwakakwana rwehurema uye kusagadzikana muCisco zvigadzirwa uye software. BST inokupa ruzivo rwakadzama nezvezvigadzirwa zvako uye software.
Documentation Feedback
Kupa mhinduro pamusoro peCisco technical zvinyorwa, shandisa fomu remhinduro rinowanikwa pane yekurudyi pane yega yega gwaro repamhepo.
Kugadzirisa matambudziko
Kuti uwane ruzivo rwakanyanya, rwakadzama rwekugadzirisa matambudziko, ona Cisco TAC websaiti pa https://www.cisco.com/en/US/support/index.html. Enda kune Zvigadzirwa neChikamu uye sarudza chigadzirwa chako kubva pane rondedzero, kana isa zita rechigadzirwa chako. Tarisa pakanzi Troubleshoot and Alerts kuti uwane ruzivo rwenyaya yauri kusangana nayo.

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

IPART
IPv4 Addressing
· Kugadzirisa IPv4 Kero, papeji 1 · IP Overlapping Kero Pools, papeji 27 · IP Unnumbered Ethernet Polling Support, papeji 33 · Auto-IP, papeji 41 · Zero Bata Auto-IP, papeji 59

1 CHITSAUKO
Kugadzirisa IPv4 Kero
Chitsauko ichi chine ruzivo nezve, uye mirairo yekumisikidza IPv4 kero pamainterface ayo ari chikamu chetinetiweki mudziyo.
Cherechedza Mamwe mareferensi eIPv4 kero mugwaro rino anoshandisa IP chete muzvinyorwa, kwete IPv4. · Reference the Chapter Mepu pano, papeji 1 · Information Nezve IP Kero, papeji 1 · Magadzirirwo eIP Kero, papeji 10 · Configuration Ex.amples for IP Kero, papeji 21 · Kwekuenda Kunotevera, papeji 23 · Mamwe Mareferensi, papeji 23 · Ruzivo Rwezve IP Kero, papeji 24
Tarisa paChitsauko Mepu pano
Ruzivo Nezve IP Kero
Binary Numbering
IP kero dzakareba 32 bits. Iwo 32 bits akakamurwa kuita mana octets (8-bits). Kunzwisisa kwekutanga kwebhinari manhamba kunobatsira kwazvo kana uchizobata IP kero mune network nekuti shanduko muhukoshero hwe32 bits inoratidza imwe yakasiyana IP network kero kana IP host kero. Kukosha mubhinari kunomiririrwa nenhamba (0 kana 1) panzvimbo yega yega yakapetwa nenhamba 2 kusimba renzvimbo yenhamba munhevedzano, kutanga na 0 uye kuwedzera kusvika ku7, kushanda kurudyi kuruboshwe. Mufananidzo uri pazasi ndewe example yenhamba yebhinari ine manhamba masere.
IP addressing Configuration Guide, Cisco IOS XE 17.x 1

Binary Numbering Mufananidzo 1: Eksample ye8-manhamba Binary Number

IPv4 Addressing

Nhamba iri pazasi inopa bhinari kune decimal nhamba shanduko ye0 kusvika 134.
Mufananidzo 2: Binary to Decimal Number Shanduko ye0 kusvika 134

Nhamba iri pazasi inopa bhinari kune decimal nhamba shanduko ye135 kusvika 255.
IP addressing Configuration Guide, Cisco IOS XE 17.x 2

IPv4 addressing Mufananidzo 3: Binary to Decimal Number Shanduko ye135 to 255

IP Kero Mamiriro

IP Kero Mamiriro
IP kero inozivisa mudziyo unogona kutumirwa IP mapaketi. IP netiweki kero inozivisa imwe network segment iyo imwe kana akawanda anotambira anogona kubatana. Izvi zvinotevera maitiro eIP kero:
· IP kero dzine 32 bits kureba
· IP kero dzakakamurwa kuita zvikamu zvina zveimwe byte (octet) imwe neimwe
· IP kero dzinowanzo kunyorwa nefomati inozivikanwa semadoti decimal

Tafura iri pazasi inoratidza vamwe vekareampzvishoma zve IP kero.
Tafura 1: Eksampzvishoma zve IP Kero

IP Kero muDotted Decimal IP Kero muBinary

10.34.216.75

00001010.00100010.11011000.01001011

172.16.89.34

10101100.00010000.01011001.00100010

192.168.100.4

11000000.10101000.01100100.00000100

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

IP Kero Makirasi

IPv4 Addressing

Cherechedza Makero eIP ari patafura iri pamusoro anobva kuRFC 1918, Kero Allocation for Private Internets . Idzi kero dzeIP hadzibatike paInternet. Izvo zvakagadzirirwa kushandiswa mune zvakavanzika network. Kuti uwane rumwe ruzivo nezve RFC1918, ona http://www.ietf.org/rfc/rfc1918.txt.
IP kero inopatsanurwazve kuita zvikamu zviviri zvinozivikanwa setiweki uye host. Iyo kupatsanurwa kunoitwa nechero nhanho dze IP kero kumakirasi. Kuti uwane rumwe ruzivo ona RFC 791 Internet Protocol pa http://www.ietf.org/rfc/rfc0791.txt.

IP Kero Makirasi
Kuti upe imwe chimiro kune nzira iyo IP kero inopihwa, IP kero inoiswa mumakirasi. Kirasi yega yega ine huwandu hwekero dzeIP. Huwandu hwekero dzeIP mukirasi yega yega inotarwa nehuwandu hwemabhiti akagoverwa kune network chikamu che32-bit IP kero. Huwandu hwemabhiti akagoverwa kuchikamu chetiweki inomiririrwa nemask yakanyorwa mune ine doti decimal kana nechidimbu / n apo n = nhamba dzebhiti mumasiki.
Tafura iri pazasi inoronga mutsara wemakero eIP nekirasi uye masiki ane hukama nekirasi yega yega. Iwo manhamba akanyorwa matema anoratidza chikamu chetiweki cheIP kero yekirasi yega yega. Iwo asara manhamba anowanikwa kune host IP kero. For example, IP kero 10.90.45.1 ine mask ye 255.0.0.0 yakaputswa kuita network network IP kero ye 10.0.0.0 uye host IP kero ye 0.90.45.1.
Tafura 2: IP Kero Range neKirasi ine Masks

Kirasi

Range

A (renji/mask in dotted decimal) 0 .0.0.0 kusvika 127.0.0.0/8 (255.0.0.0)

A (range in binary)

00000000 .00000000.00000000.00000000 to01111111.00000000.00000000.00000000.

A (mask in binary)

11111111.00000000.00000000.00000000/8

B (renji/mask in dotted decimal) 128 .0.0.0 kusvika 191.255.0.0/16 (255.255.0.0)

B (siyana mumabhinari)

10000000 .00000000.00000000.00000000 to10111111.11111111.00000000.00000000.

B (mask in binary)

11111111 .11111111.00000000.00000000/16

C (renji/mask in dotted decimal) 192 .0.0.0 kusvika 223.255.255.0/24 (255.255.255.0)

C (siyana mumabhinari)

11000000 .00000000.00000000.00000000 to11011111.11111111.11111111.00000000.

C (mask in binary)

11111111.11111111.11111111.0000000/24

D1 (range/mask in dotted decimal) 224 .0.0.0 kusvika 239.255.255.255/32 (255.255.255.255)

D (siyana mumabhinari)

11100000 .00000000.00000000.00000000 to11101111.11111111.11111111.11111111.

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

IPv4 Addressing

IP Kero Makirasi

Kirasi

Range

D (mask in binary)

11111111.11111111.11111111.11111111/32

E2 (renji/mask in dotted decimal) 240 .0.0.0 kusvika 255.255.255.255/32 (255.255.255.255)

E (range in binary)

11110000 .00000000.00000000.00000000 to11111111.11111111.11111111.11111111.

E (mask in binary)

11111111.11111111.11111111.11111111/32

1 Kirasi D IP kero dzakachengeterwa multicast application. 2 Kirasi E IP kero dzakachengeterwa kutepfenyura traffic.

Ziva Dzimwe kero dzeIP muzvikamu izvi zvakachengeterwa kushandiswa kwakakosha. Kuti uwane rumwe ruzivo tarisa kuRFC 3330, Special-Shandisa IP Kero, pa http://www.ietf.org/rfc/rfc3330.txt.
Kana digit inowira mukati me network mask inoshanduka kubva pa1 kuenda pa0 kana 0 kuenda 1 kero yetiweki inoshandurwa. For example, kana ukachinja 10101100.00010000.01011001.00100010/16 to 10101100.00110000.01011001.00100010/16 washandura kero yetiweki kubva 172.16.89.34/16 172.48.89.34.
Kana dijiti inowira kunze kwetiweki mask inoshanduka kubva pa1 kuenda pa0 kana 0 kuenda ku1 kero yekutambira inoshandurwa. For example, kana ukashandura 10101100.00010000.01011001.00100010/16 kusvika 10101100.00010000.01011001.00100011/16 washandura kero yekutambira kubva 172.16.89.34/16 172.16.89.35.
Kirasi yega yega yekero yeIP inotsigira yakati wandei ye IP network kero uye IP host kero. Huwandu hwe IP network kero inowanikwa yekirasi yega yega inotarwa neformula 2 kune simba rehuwandu hwemabhiti aripo. Panyaya yemakero ekirasi A, kukosha kwekutanga kwekutanga mu 1st octet (sezvinoratidzwa mutafura iri pamusoro) inogadziriswa pa 0. Izvi zvinosiya 7 bits pakugadzira mamwe maaderesi etiweki. Saka kune 128 IP network kero inowanikwa yekirasi A (27 = 128).
Nhamba ye IP host addresses inowanikwa ye IP address class inotarirwa neformula 2 kune simba rehuwandu hwemabhiti anowanikwa kubvisa 2. Pane 24 bits inowanikwa mukirasi A kero ye IP host addresses. Naizvozvo kune 16,777,214 IP maadhiresi aripo ekirasi A ((224) - 2 = 16,777,214)).

Ziva Iyo 2 yakabviswa nekuti kune 2 IP kero isingagone kushandiswa kune muenzi. Kero yese ye0's host haigone kushandiswa nekuti yakafanana nekero yetiweki. For example, 10.0.0.0 haigone kuve ese IP network kero uye IP host kero. Iyo yese 1's kero ikero yekutepfenyura iyo inoshandiswa kusvika kune vese vanogamuchira pane network. For exampuye, uye IP dataggondohwe rakanyorerwa 10.255.255.255 richagamuchirwa nemugamuchiri wega wega pane network 10.0.0.0.

Tafura iri pazasi inoratidza inetiweki uye kero dzekugamuchira dziripo kune yega yega IP kero.
Tafura 3: Network uye Host Kero Inowanikwa kune Imwe neimwe Kirasi yeIP Kero

Kirasi Network Kero Yevatambi Kero

A128

16,777,214

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

IP Network Subnetting

IPv4 Addressing

Kirasi Network Kero Yevatambi Kero

B16,3843

65534

C2,097,1524

254

3 Mabhiti gumi nemana chete anowanikwa kukirasi B IP network kero nekuti yekutanga 14 bits inogadziriswa pa2 sezvakaratidzwa muTebhu 10.
4 Chete 21 bits inowanikwa yekirasi C IP network kero nekuti yekutanga 3 bits inogadziriswa pa110 sezvakaratidzwa muTable 2.

IP Network Subnetting
Kupatsanurwa kusingabvumirwe kwetiweki uye mabheti ekugamuchira muIP kero makirasi akakonzera kusashanda kugovaniswa kweIP nzvimbo. For exampuye, kana network yako iine gumi nematanhatu akapatsanurwa zvikamu zvemuviri iwe unozoda gumi nematanhatu IP network kero. Kana ukashandisa 16 kirasi B IP network kero, iwe unozokwanisa kutsigira 16 mauto pane chimwe nechimwe chezvikamu zvemuviri. Huwandu hwenyu hwese hweanotsigirwa IP kero i16 (65,534 * 1,048,544 = 16). Mashoma mashoma matekinoroji anogona kukwira kusvika pakuva ne65,534 mauto pane imwechete network segment. Makambani mashoma anoda 1,048,544 IP host kero. Dambudziko iri raida kugadzirwa kwehurongwa hutsva hwaibvumira kupatsanurwa kweIP network kero kuita mapoka madiki eIP subnetwork kero. Iyi nzira inozivikanwa se subnetting.
Kana network yako iine gumi nematanhatu akapatsanurwa zvikamu zvemuviri iwe unozoda gumi nematanhatu IP subnetwork kero. Izvi zvinogona kuitwa nekirasi B IP kero. For example, tanga nekirasi B IP kero ye172.16.0.0 unogona kuchengetera 4 bits kubva octet yechitatu se subnet bits. Izvi zvinokupa 16 subnet IP kero 24 = 16. Tafura iri pazasi inoratidza IP subnets ye 172.16.0.0/20.
Tafura 4: Eksampzvishoma zve IP Subnet Kero uchishandisa 172.16.0.0/20

Nhamba IP Subnet Kero muDotted Decimal IP Subnet Kero muBinary

172.16.0.0

10101100.00010000.00000000.00000000

172.16.16.0

10101100.00010000.00010000.00000000

172.16.32.0

10101100.00010000.00100000.00000000

172.16.48.0

10101100.00010000.00110000.00000000

172.16.64.0

10101100.00010000.01000000.00000000

172.16.80.0

10101100.00010000.01010000.00000000

172.16.96.0

10101100.00010000.01100000.00000000

172.16.112.0

10101100.00010000.01110000.00000000

172.16.128.0

10101100.00010000.10000000.00000000

172.16.144.0

10101100.00010000.10010000.00000000

172.16.160.0

10101100.00010000.10100000.00000000

172.16.176.0

10101100.00010000.10110000.00000000

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

IPv4 Addressing

IP Network Kero Mabasa

Nhamba IP Subnet Kero muDotted Decimal IP Subnet Kero muBinary

172.16.192.0

10101100.00010000.11000000.00000000

172.16.208.0

10101100.00010000.11010000.00000000

172.16.224.0

10101100.00010000.11100000.00000000

172.16.240.0

10101100.00010000.11110000.00000000

5 Yekutanga subnet ine ese mabheti epasi akaiswa ku0 anodaidzwa se subnet 0 . Izvo hazvizivikanwe kubva kunetiweki kero uye inofanirwa kushandiswa nemazvo.
Kana digit inowira mukati me subnetwork (subnet) mask inoshanduka kubva pa1 kusvika 0 kana 0 kusvika 1 subnetwork address inochinjwa. For example, kana ukachinja 10101100.00010000.01011001.00100010/20 to 10101100.00010000.01111001.00100010/20 washandura kero yetiweki kubva 172.16.89.34/20 172.16.121.34.
Kana dijiti inowira kunze kwe subnet mask inoshanduka kubva pa1 kuenda pa0 kana 0 kuenda ku1 kero yekutambira inochinjwa. For example, kana ukashandura 10101100.00010000.01011001.00100010/20 kusvika 10101100.00010000.01011001.00100011/20 washandura kero yekutambira kubva 172.16.89.34/20 172.16.89.35.

Timesaver Kuti udzivise kuita manual IP network, subnetwork, uye host macalculator, shandisa imwe yemahara IP subnet Calculator inowanikwa paInternet.
Vamwe vanhu vanovhiringika nezve mazwi etiweki kero uye subnet kana subnetwork kero uye nguva yekuishandisa. Mupfungwa yakajairika izwi rekuti network kero rinoreva "IP kero inoshandiswa nemarouters kuendesa traffic kune imwe network segment kuitira kuti iyo yaitarisirwa kuenda IP host pane icho chikamu igone kuigamuchira". Naizvozvo izwi rekuti network kero rinogona kushanda kune ese asina-subnetted uye subnetted IP network kero. Paunenge uchigadzirisa matambudziko nekutumira traffic kubva kune router kuenda kune chaiyo IP network kero iyo iri chaiyo subnetted network kero, inogona kubatsira kuve yakanyatsojeka nekutaura kune yekuenda network kero se subnet network kero nekuti mamwe maprotocol ekufambisa anobata kushambadzira. subnet network nzira dzakasiyana kubva kune network nzira. For example, iyo default maitiro eRIP v2 ndeyekungopfupisa iyo subnet network kero iyo yakabatana kune avo asiri-subnetted network kero (172.16.32.0/24 inoshambadzirwa neRIP v2 se 172.16.0.0/16) paunenge uchitumira routing updates ku mamwe ma routers. Naizvozvo mamwe marouters anogona kunge aine ruzivo rweiyo IP network kero mune network, asi kwete subnetted network kero yeIP network kero.
Zano Izwi rekuti IP kero dzimwe nguva rinoshandiswa kureva huwandu hwekero dzeIP. For example, "Tinofanirwa kugovera kero itsva yeIP kunetiweki yedu nekuti tashandisa ese anowanikwa IP kero mune yazvino IP kero nzvimbo".
IP Network Kero Mabasa
Marouter anochengeta IP network kero kuti anzwisise network IP topology (layer 3 yeOSI referensi modhi) yetiweki kuona kuti IP traffic inogona kufambiswa nemazvo. Kuti ma routers anzwisise

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

IP Network Kero Mabasa

IPv4 Addressing

iyo network layer (IP) topology, yega yega yega network network segment yakaparadzaniswa kubva kune chero imwe yemuviri network segment ne router inofanirwa kuve neyakasarudzika IP network kero.
Mufananidzo uri pazasi unoratidza example yetiweki yakapusa ine yakanyatso gadziridzwa IP network kero. Tafura yekufambisa muR1 inotaridzika setafura iri pazasi.
Tafura 5: Tafura Yekutenderera yeNetiweki Yakanyatsogadziriswa

Interface Ethernet 0

Interface Ethernet 1

172.31.32.0/24 (Yakabatanidzwa) 172.31.16.0/24 (Yakabatanidzwa)

Mufananidzo 4: Yakanyatsogadziriswa Network

Mufananidzo uri pazasi unoratidza example yenetiweki yakapfava ine zvisizvo yakagadziridzwa IP network kero. Tafura yekufambisa muR1 inotaridzika setafura iri pazasi. Kana iyo PC ine IP kero 172.31.32.3 ichiedza kutumira IP traffic kuPC ine IP kero 172.31.32.54, router R1 haigone kuona iyo interface iyo PC ine IP kero 172.31.32.54 yakabatana.
Tafura 6: Tafura Yekutenderera muRouter R1 yeNetiweki Yakaitwa Isina Kurongeka (Ex.ampchikamu 1)

ethernet 0

ethernet 1

172.31.32.0/24 (Yakabatanidzwa) 172.31.32.0/24 (Yakabatanidzwa)

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

IPv4 Kugadzirisa Mufananidzo 5: Netiweki Yakaitwa Zvisizvo (Eksampchikamu 1)

IP Network Kero Mabasa

Kuti ubatsire kudzivirira zvikanganiso sezvakaratidzwa mumufananidzo uri pamusoro, Cisco IOS-based networking zvishandiso haizokubvumiri iwe kugadzirisa imwecheteyo IP network kero pane maviri kana anopfuura interfaces mu router kana IP routing inogoneswa.
Nzira chete yekudzivirira kukanganisa kunoratidzwa mumufananidzo uri pasi apa, apo 172.16.31.0/24 inoshandiswa muR2 neR3, ndeyokuva nemagwaro akarurama etiweki anoratidza kwawakapa IP network kero.
Tafura 7: Tafura Yekutenderera muRouter R1 yeNetiweki Yakaitwa Isina Kurongeka (Ex.ampchikamu 2)

ethernet 0

Seri 0

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

Seri 1
192.168.100.8/29 (Yakabatanidzwa) 172.16.31.0/24 RIP

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

Classless Inter-Domain Routing Mufananidzo 6: Zvisizvo Configured Network (Ex.ampchikamu 2)

IPv4 Addressing

Kuti uwane tsananguro yakakwana yeIP routing, ona chikamu che "Related Documents" kune runyorwa rwezvinyorwa zvine chekuita neIP routing.

Classless Inter-Domain Routing
Nekuda kwekuwedzera kuri kuenderera mberi kwekushandiswa kweinternet uye zvisingakwanisi kupihwa ma IP kero uchishandisa chimiro chekirasi chinoratidzwa patafura iri pamusoro, imwe nzira inoshanduka yekugovera IP kero yaidiwa. Iyo nzira itsva yakanyorwa muRFC 1519 Classless Inter-Domain Routing (CIDR): Kero Inopihwa uye Aggregation Strategy. CIDR inobvumira manetiweki manejimendi kuti aise masiki epombi kumakero eIP kugadzira IP kero yehurongwa inosangana nezvinodiwa nemanetiweki avanotonga.
Kuti uwane rumwe ruzivo nezveCIDR, tarisa RFC 1519 pa http://www.ietf.org/rfc/rfc1519.txt.

Prefixes

Izwi rekuti prefix rinowanzo shandiswa kureva huwandu hwezvimedu zve IP network kero iyo yakakosha pakuvaka

Zvinyorwa / Zvishandiso

CISCO IOS XE 17 IP Addressing Configuration [pdf] Bhuku reMushandisi
IOS XE 17 IP Addressing Configuration, IOS XE 17, IP addressing Configuration, addressing Configuration, Configuration

References

User Manual

CISCO IOS XE 17 IP Addressing Configuration

IP Addressing Configuration Guide, Cisco IOS XE 17.x

Product Information

Mirayiridzo Yekushandiswa Kwechigadzirwa

FAQ

IPv4 Addressing

Prefixes

Zvinyorwa / Zvishandiso

References

Siya mhinduro

Kanzura mhinduro