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Ejemplo: Configuración de la directiva de selección de copia de seguridad para el protocolo OSPF u OSPF3

date_range 18-Jan-25

En este ejemplo se muestra cómo configurar la directiva de selección de copia de seguridad para el protocolo OSPF u OSPF3, que permite seleccionar una alternativa sin bucles (LFA) en la red.

Cuando se habilitan las directivas de selección de copia de seguridad, Junos OS permite la selección de LFA en función de las reglas de política y los atributos de los vínculos y nodos de la red. Estos atributos son admin-group, srlg, ancho de banda, tipo de protección, métrica y nodo.

Requisitos

En este ejemplo, se utilizan los siguientes componentes de hardware y software:

  • Ocho enrutadores que pueden ser una combinación de enrutadores de borde multiservicio serie M, plataformas de enrutamiento universal 5G serie MX, enrutadores de transporte de paquetes serie PTX y enrutadores de núcleo serie T

  • Junos OS versión 15.1 o posterior ejecutándose en todos los dispositivos

Antes de empezar:

  1. Configure las interfaces del dispositivo.

  2. Configure OSPF.

Descripción general

En Junos OS, el algoritmo o criterio de selección de alternativa sin bucles (LFA) predeterminado se puede anular con una política LFA. Estas políticas se configuran para cada destino (IPv4 e IPv6) y una interfaz principal de próximo salto. Estas políticas de copia de seguridad imponen la selección de LFA en función de los atributos de grupo de administración, srlg, ancho de banda, tipo de protección, métrica y nodo de la ruta de copia de seguridad. Durante el cálculo de la ruta más corta (SPF) de la copia de seguridad, IGP acumula cada atributo (tanto el nodo como el vínculo) de la ruta de copia de seguridad, almacenado por el próximo salto de la copia de seguridad. Para las rutas creadas internamente por IGP, el conjunto de atributos de cada ruta de copia de seguridad se evalúa con respecto a la política configurada para cada destino (IPv4 e IPv6) y una interfaz principal de próximo salto. Se selecciona la primera o la mejor ruta de copia de seguridad y se instala como el siguiente salto de copia de seguridad en la tabla de enrutamiento. Para configurar la directiva de selección de copia de seguridad, incluya la instrucción de backup-selection configuración en el nivel de [edit routing-options] jerarquía. El show backup-selection comando muestra las directivas configuradas para una interfaz y un destino determinados. La visualización se puede filtrar según un destino, prefijo, interfaz o sistema lógico determinados.

Topología

En esta topología que se muestra en Figura 1, la directiva de selección de copia de seguridad se configura en el dispositivo R3.

Figura 1: Ejemplo de directiva de selección de copia de seguridad para OSPF u OPSF3Ejemplo de directiva de selección de copia de seguridad para OSPF u OPSF3

Configuración

Configuración rápida de CLI

Para configurar rápidamente este ejemplo, copie los siguientes comandos, péguelos en un archivo de texto, elimine los saltos de línea, cambie los detalles necesarios para que coincidan con su configuración de red, copie y pegue los comandos en la CLI en el nivel de jerarquía [edit] y, luego, ingrese commit desde el modo de configuración.

R0

content_copy zoom_out_map
set interfaces ge-0/0/0 unit 0 family inet address 10.1.1.1/30
set interfaces ge-0/0/0 unit 0 family inet6 address 2001:db8:10:1:1::1/64
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/1/0 unit 0 family inet address 172.16.15.1/30
set interfaces ge-0/1/0 unit 0 family inet6 address 2001:db8:15:1:1::1/64
set interfaces ge-0/1/0 unit 0 family mpls
set interfaces xe-0/2/0 unit 0 family inet address 172.16.20.1/30
set interfaces xe-0/2/0 unit 0 family inet6 address 2001:db8:20:1:1::1/64
set interfaces xe-0/2/0 unit 0 family mpls
set interfaces ge-1/0/5 unit 0 family inet address 172.16.150.1/24
set interfaces ge-1/0/5 unit 0 family inet6 address 2001:db8:150:1:1::1/64
set interfaces ge-1/0/5 unit 0 family mpls
set interfaces ge-1/1/1 unit 0 family inet address 172.16.30.1/30
set interfaces ge-1/1/1 unit 0 family inet6 address 2001:db8:30:1:1::1/64
set interfaces ge-1/1/1 unit 0 family mpls
set interfaces xe-1/3/0 unit 0 family inet address 172.16.25.1/30
set interfaces xe-1/3/0 unit 0 family inet6 address 2001:db8:25:1:1::1/64
set interfaces xe-1/3/0 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 10.10.10.10/32 primary
set interfaces lo0 unit 0 family inet6 address 2001:db8::10:10:10:10/128 primary
set interfaces lo0 unit 0 family mpls
set routing-options srlg srlg1 srlg-value 1001
set routing-options srlg srlg2 srlg-value 1002
set routing-options srlg srlg3 srlg-value 1003
set routing-options srlg srlg4 srlg-value 1004
set routing-options srlg srlg5 srlg-value 1005
set routing-options srlg srlg6 srlg-value 1006
set routing-options srlg srlg7 srlg-value 1007
set routing-options srlg srlg8 srlg-value 1008
set routing-options srlg srlg9 srlg-value 1009
set routing-options srlg srlg10 srlg-value 10010
set routing-options srlg srlg11 srlg-value 10011
set routing-options srlg srlg12 srlg-value 10012
set routing-options router-id 10.10.10.10
set protocols rsvp interface all
set protocols mpls admin-groups c0 0
set protocols mpls admin-groups c1 1
set protocols mpls admin-groups c2 2
set protocols mpls admin-groups c3 3
set protocols mpls admin-groups c4 4
set protocols mpls admin-groups c5 5
set protocols mpls admin-groups c6 6
set protocols mpls admin-groups c7 7
set protocols mpls admin-groups c8 8
set protocols mpls admin-groups c9 9
set protocols mpls admin-groups c10 10
set protocols mpls admin-groups c11 11
set protocols mpls admin-groups c12 12
set protocols mpls admin-groups c13 13
set protocols mpls admin-groups c14 14
set protocols mpls admin-groups c15 15
set protocols mpls admin-groups c16 16
set protocols mpls admin-groups c17 17
set protocols mpls admin-groups c18 18
set protocols mpls admin-groups c19 19
set protocols mpls admin-groups c20 20
set protocols mpls admin-groups c21 21
set protocols mpls admin-groups c22 22
set protocols mpls admin-groups c23 23
set protocols mpls admin-groups c24 24
set protocols mpls admin-groups c25 25
set protocols mpls admin-groups c26 26
set protocols mpls admin-groups c27 27
set protocols mpls admin-groups c28 28
set protocols mpls admin-groups c29 29
set protocols mpls admin-groups c30 30
set protocols mpls admin-groups c31 31
set protocols mpls interface all
set protocols ospf area 0.0.0.0 interface ge-0/0/0.0 metric 10
set protocols ospf area 0.0.0.0 interface ge-0/1/0.0 metric 18
set protocols ospf area 0.0.0.0 interface xe-0/2/0.0 metric 51
set protocols ospf area 0.0.0.0 interface ge-1/1/1.0 metric 23
set protocols ospf area 0.0.0.0 interface xe-1/3/0.0 metric 52
set protocols ospf area 0.0.0.0 interface ge-1/0/5.0
set protocols ospf3 area 0.0.0.0 interface ge-0/0/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-0/1/0.0 metric 18
set protocols ospf3 area 0.0.0.0 interface xe-0/2/0.0 metric 51
set protocols ospf3 area 0.0.0.0 interface ge-1/1/1.0 metric 23
set protocols ospf3 area 0.0.0.0 interface xe-1/3/0.0 metric 52
set protocols ospf3 area 0.0.0.0 interface ge-1/0/5.0

R1

content_copy zoom_out_map
set interfaces ge-0/0/0 unit 0 family inet address 10.1.1.2/30
set interfaces ge-0/0/0 unit 0 family inet6 address 2001:db8:10:1:1::2/64
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/5 unit 0 family inet address 172.16.35.1/30
set interfaces ge-0/0/5 unit 0 family inet6 address 2001:db8:35:1:1::1/64
set interfaces ge-0/0/5 unit 0 family mpls
set interfaces xe-0/2/0 unit 0 family inet address 172.16.40.1/30
set interfaces xe-0/2/0 unit 0 family inet6 address 2001:db8:40:1:1::1/64
set interfaces xe-0/2/0 unit 0 family mpls
set interfaces xe-0/3/0 unit 0 family inet address 172.16.45.1/30
set interfaces xe-0/3/0 unit 0 family inet6 address 2001:db8:45:1:1::1/64
set interfaces xe-0/3/0 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 172.16.1.1/32 primary
set interfaces lo0 unit 0 family inet6 address 2001:db8::1:1:1:1/128 primary
set interfaces lo0 unit 0 family mpls
set routing-options srlg srlg1 srlg-value 1001
set routing-options srlg srlg2 srlg-value 1002
set routing-options srlg srlg3 srlg-value 1003
set routing-options srlg srlg4 srlg-value 1004
set routing-options srlg srlg5 srlg-value 1005
set routing-options srlg srlg6 srlg-value 1006
set routing-options srlg srlg7 srlg-value 1007
set routing-options srlg srlg8 srlg-value 1008
set routing-options srlg srlg9 srlg-value 1009
set routing-options srlg srlg10 srlg-value 10010
set routing-options srlg srlg11 srlg-value 10011
set routing-options srlg srlg12 srlg-value 10012
set routing-options router-id 172.16.1.1
set protocols rsvp interface all
set protocols mpls admin-groups c0 0
set protocols mpls admin-groups c1 1
set protocols mpls admin-groups c2 2
set protocols mpls admin-groups c3 3
set protocols mpls admin-groups c4 4
set protocols mpls admin-groups c5 5
set protocols mpls admin-groups c6 6
set protocols mpls admin-groups c7 7
set protocols mpls admin-groups c8 8
set protocols mpls admin-groups c9 9
set protocols mpls admin-groups c10 10
set protocols mpls admin-groups c11 11
set protocols mpls admin-groups c12 12
set protocols mpls admin-groups c13 13
set protocols mpls admin-groups c14 14
set protocols mpls admin-groups c15 15
set protocols mpls admin-groups c16 16
set protocols mpls admin-groups c17 17
set protocols mpls admin-groups c18 18
set protocols mpls admin-groups c19 19
set protocols mpls admin-groups c20 20
set protocols mpls admin-groups c21 21
set protocols mpls admin-groups c22 22
set protocols mpls admin-groups c23 23
set protocols mpls admin-groups c24 24
set protocols mpls admin-groups c25 25
set protocols mpls admin-groups c26 26
set protocols mpls admin-groups c27 27
set protocols mpls admin-groups c28 28
set protocols mpls admin-groups c29 29
set protocols mpls admin-groups c30 30
set protocols mpls admin-groups c31 31
set protocols mpls interface all
set protocols mpls interface ge-0/0/0.0 srlg srlg9
set protocols ospf area 0.0.0.0 interface ge-0/0/0.0 metric 10
set protocols ospf area 0.0.0.0 interface ge-0/0/5.0 metric 10
set protocols ospf area 0.0.0.0 interface xe-0/2/0.0 metric 10
set protocols ospf area 0.0.0.0 interface xe-0/3/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-0/0/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-0/0/5.0 metric 10
set protocols ospf3 area 0.0.0.0 interface xe-0/2/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface xe-0/3/0.0 metric 10

R2

content_copy zoom_out_map
set interfaces ge-0/0/2 unit 0 family inet address 172.16.35.2/30
set interfaces ge-0/0/2 unit 0 family inet6 address 2001:db8:35:1:1::2/64
set interfaces ge-0/0/2 unit 0 family mpls
set interfaces ge-0/1/0 unit 0 family inet address 172.16.50.1/30
set interfaces ge-0/1/0 unit 0 family inet6 address 2001:db8:50:1:1::1/64
set interfaces ge-0/1/0 unit 0 family mpls
set interfaces xe-0/2/1 unit 0 family inet address 172.16.55.1/30
set interfaces xe-0/2/1 unit 0 family inet6 address 2001:db8:55:1:1::1/64
set interfaces xe-0/2/1 unit 0 family mpls
set interfaces ge-1/0/2 unit 0 family inet address 172.16.60.1/30
set interfaces ge-1/0/2 unit 0 family inet6 address 2001:db8:60:1:1::1/64
set interfaces ge-1/0/2 unit 0 family mpls
set interfaces ge-1/0/9 unit 0 family inet address 172.16.65.1/30
set interfaces ge-1/0/9 unit 0 family inet6 address 2001:db8:65:1:1::1/64
set interfaces ge-1/0/9 unit 0 family mpls
set interfaces ge-1/1/5 unit 0 family inet address 172.16.70.1/30
set interfaces ge-1/1/5 unit 0 family inet6 address 2001:db8:70:1:1::1/64
set interfaces ge-1/1/5 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 172.16.2.2/32 primary
set interfaces lo0 unit 0 family inet6 address 2001:db8::2:2:2:2/128 primary
set interfaces lo0 unit 0 family mpls
set routing-options srlg srlg1 srlg-value 1001
set routing-options srlg srlg2 srlg-value 1002
set routing-options srlg srlg3 srlg-value 1003
set routing-options srlg srlg4 srlg-value 1004
set routing-options srlg srlg5 srlg-value 1005
set routing-options srlg srlg6 srlg-value 1006
set routing-options srlg srlg7 srlg-value 1007
set routing-options srlg srlg8 srlg-value 1008
set routing-options srlg srlg9 srlg-value 1009
set routing-options srlg srlg10 srlg-value 10010
set routing-options srlg srlg11 srlg-value 10011
set routing-options srlg srlg12 srlg-value 10012
set routing-options router-id 172.16.2.2
set protocols rsvp interface all
set protocols mpls admin-groups c0 0
set protocols mpls admin-groups c1 1
set protocols mpls admin-groups c2 2
set protocols mpls admin-groups c3 3
set protocols mpls admin-groups c4 4
set protocols mpls admin-groups c5 5
set protocols mpls admin-groups c6 6
set protocols mpls admin-groups c7 7
set protocols mpls admin-groups c8 8
set protocols mpls admin-groups c9 9
set protocols mpls admin-groups c10 10
set protocols mpls admin-groups c11 11
set protocols mpls admin-groups c12 12
set protocols mpls admin-groups c13 13
set protocols mpls admin-groups c14 14
set protocols mpls admin-groups c15 15
set protocols mpls admin-groups c16 16
set protocols mpls admin-groups c17 17
set protocols mpls admin-groups c18 18
set protocols mpls admin-groups c19 19
set protocols mpls admin-groups c20 20
set protocols mpls admin-groups c21 21
set protocols mpls admin-groups c22 22
set protocols mpls admin-groups c23 23
set protocols mpls admin-groups c24 24
set protocols mpls admin-groups c25 25
set protocols mpls admin-groups c26 26
set protocols mpls admin-groups c27 27
set protocols mpls admin-groups c28 28
set protocols mpls admin-groups c29 29
set protocols mpls admin-groups c30 30
set protocols mpls admin-groups c31 31
set protocols mpls interface all
set protocols mpls interface ge-0/1/0.0 srlg srlg1
set protocols mpls interface ge-1/0/9.0 srlg srlg1
set protocols mpls interface ge-1/1/5.0 srlg srlg7
set protocols ospf area 0.0.0.0 interface ge-0/0/2.0 metric 10
set protocols ospf area 0.0.0.0 interface ge-0/1/0.0 link-protection
set protocols ospf area 0.0.0.0 interface xe-0/2/1.0 metric 12
set protocols ospf area 0.0.0.0 interface ge-1/0/2.0 metric 10
set protocols ospf area 0.0.0.0 interface ge-1/0/9.0 metric 12
set protocols ospf area 0.0.0.0 interface ge-1/1/5.0 metric 13
set protocols ospf3 area 0.0.0.0 interface ge-0/0/2.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-0/1/0.0 link-protection
set protocols ospf3 area 0.0.0.0 interface xe-0/2/1.0 metric 12
set protocols ospf3 area 0.0.0.0 interface ge-1/0/2.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-1/0/9.0 metric 12
set protocols ospf3 area 0.0.0.0 interface ge-1/1/5.0 metric 13

R3

content_copy zoom_out_map
set interfaces ge-0/0/5 unit 0 family inet address 172.16.50.2/30
set interfaces ge-0/0/5 unit 0 family inet6 address 2001:db8:50:1:1::2/64
set interfaces ge-0/0/5 unit 0 family mpls
set interfaces xe-0/3/1 unit 0 family inet address 172.16.75.1/30
set interfaces xe-0/3/1 unit 0 family inet6 address 2001:db8:75:1:1::1/64
set interfaces xe-0/3/1 unit 0 family mpls
set interfaces ge-1/0/0 unit 0 family inet address 172.16.80.1/30
set interfaces ge-1/0/0 unit 0 family inet6 address 2001:db8:80:1:1::1/64
set interfaces ge-1/0/0 unit 0 family mpls
set interfaces ge-1/0/5 unit 0 family inet address 172.16.200.1/24
set interfaces ge-1/0/5 unit 0 family inet6 address 2001:db8:200:1:1::1/64
set interfaces ge-1/0/6 unit 0 family inet address 172.16.85.1/30
set interfaces ge-1/0/6 unit 0 family inet6 address 2001:db8:85:1:1::1/64
set interfaces ge-1/0/6 unit 0 family mpls
set interfaces xe-1/3/0 unit 0 family inet address 172.16.90.1/30
set interfaces xe-1/3/0 unit 0 family inet6 address 2001:db8:90:1:1::1/64
set interfaces xe-1/3/0 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 172.16.3.3/32 primary
set interfaces lo0 unit 0 family inet6 address 2001:db8::3:3:3:3/128 primary
set interfaces lo0 unit 0 family mpls
set routing-options srlg srlg1 srlg-value 1001
set routing-options srlg srlg2 srlg-value 1002
set routing-options srlg srlg3 srlg-value 1003
set routing-options srlg srlg4 srlg-value 1004
set routing-options srlg srlg5 srlg-value 1005
set routing-options srlg srlg6 srlg-value 1006
set routing-options srlg srlg7 srlg-value 1007
set routing-options srlg srlg8 srlg-value 1008
set routing-options srlg srlg9 srlg-value 1009
set routing-options srlg srlg10 srlg-value 10010
set routing-options srlg srlg11 srlg-value 10011
set routing-options srlg srlg12 srlg-value 10012
set routing-options router-id 172.16.3.3
set routing-options forwarding-table export ecmp
set routing-options backup-selection destination 10.1.1.0/30 interface xe-1/3/0.0 admin-group include-all c2
set routing-options backup-selection destination 10.1.1.0/30 interface all admin-group exclude c3
set routing-options backup-selection destination 10.1.1.0/30 interface all srlg strict
set routing-options backup-selection destination 10.1.1.0/30 interface all protection-type node
set routing-options backup-selection destination 10.1.1.0/30 interface all bandwidth-greater-equal-primary
set routing-options backup-selection destination 10.1.1.0/30 interface all neighbor preference 172.16.7.7
set routing-options backup-selection destination 10.1.1.0/30 interface all root-metric lowest
set routing-options backup-selection destination 10.1.1.0/30 interface all metric-order root
set routing-options backup-selection destination 172.16.30.0/30 interface all admin-group exclude c5
set routing-options backup-selection destination 172.16.30.0/30 interface all srlg strict
set routing-options backup-selection destination 172.16.30.0/30 interface all protection-type node
set routing-options backup-selection destination 172.16.30.0/30 interface all bandwidth-greater-equal-primary
set routing-options backup-selection destination 172.16.30.0/30 interface all neighbor preference 172.16.7.7
set routing-options backup-selection destination 172.16.30.0/30 interface all root-metric lowest
set routing-options backup-selection destination 172.16.30.0/30 interface all metric-order root
set routing-options backup-selection destination 172.16.45.0/30 interface all admin-group exclude c5
set routing-options backup-selection destination 172.16.45.0/30 interface all srlg strict
set routing-options backup-selection destination 172.16.45.0/30 interface all protection-type node
set routing-options backup-selection destination 172.16.45.0/30 interface all bandwidth-greater-equal-primary
set routing-options backup-selection destination 172.16.45.0/30 interface all neighbor preference 172.16.7.7
set routing-options backup-selection destination 172.16.45.0/30 interface all root-metric lowest
set routing-options backup-selection destination 172.16.45.1/30 interface all metric-order root
set protocols rsvp interface all
set protocols mpls admin-groups c0 0
set protocols mpls admin-groups c1 1
set protocols mpls admin-groups c2 2
set protocols mpls admin-groups c3 3
set protocols mpls admin-groups c4 4
set protocols mpls admin-groups c5 5
set protocols mpls admin-groups c6 6
set protocols mpls admin-groups c7 7
set protocols mpls admin-groups c8 8
set protocols mpls admin-groups c9 9
set protocols mpls admin-groups c10 10
set protocols mpls admin-groups c11 11
set protocols mpls admin-groups c12 12
set protocols mpls admin-groups c13 13
set protocols mpls admin-groups c14 14
set protocols mpls admin-groups c15 15
set protocols mpls admin-groups c16 16
set protocols mpls admin-groups c17 17
set protocols mpls admin-groups c18 18
set protocols mpls admin-groups c19 19
set protocols mpls admin-groups c20 20
set protocols mpls admin-groups c21 21
set protocols mpls admin-groups c22 22
set protocols mpls admin-groups c23 23
set protocols mpls admin-groups c24 24
set protocols mpls admin-groups c25 25
set protocols mpls admin-groups c26 26
set protocols mpls admin-groups c27 27
set protocols mpls admin-groups c28 28
set protocols mpls admin-groups c29 29
set protocols mpls admin-groups c30 30
set protocols mpls admin-groups c31 31
set protocols mpls interface all
set protocols mpls interface ge-0/0/5.0 admin-group c0
set protocols ospf area 0.0.0.0 interface ge-0/0/5.0 link-protection
set protocols ospf area 0.0.0.0 interface ge-0/0/5.0 metric 10
set protocols ospf area 0.0.0.0 interface xe-0/3/1.0 metric 21
set protocols ospf area 0.0.0.0 interface ge-1/0/0.0 metric 13
set protocols ospf area 0.0.0.0 interface ge-1/0/6.0 metric 15
set protocols ospf area 0.0.0.0 interface xe-1/3/0.0 link-protection
set protocols ospf area 0.0.0.0 interface xe-1/3/0.0 metric 22
set protocols ospf3 area 0.0.0.0 interface ge-0/0/5.0 link-protection
set protocols ospf3 area 0.0.0.0 interface ge-0/0/5.0 metric 10
set protocols ospf3 area 0.0.0.0 interface xe-0/3/1.0 metric 21
set protocols ospf3 area 0.0.0.0 interface ge-1/0/0.0 metric 13
set protocols ospf3 area 0.0.0.0 interface ge-1/0/6.0 metric 15
set protocols ospf3 area 0.0.0.0 interface xe-1/3/0.0 link-protection
set protocols ospf3 area 0.0.0.0 interface xe-1/3/0.0 metric 22
set policy-options policy-statement ecmp term 1 then load-balance per-packet

R4

content_copy zoom_out_map
set routing-options srlg srlg1 srlg-value 1001
set routing-options srlg srlg2 srlg-value 1002
set routing-options srlg srlg3 srlg-value 1003
set routing-options srlg srlg4 srlg-value 1004
set routing-options srlg srlg5 srlg-value 1005
set routing-options srlg srlg6 srlg-value 1006
set routing-options srlg srlg7 srlg-value 1007
set routing-options srlg srlg8 srlg-value 1008
set routing-options srlg srlg9 srlg-value 1009
set routing-options srlg srlg10 srlg-value 10010
set routing-options srlg srlg11 srlg-value 10011
set routing-options srlg srlg12 srlg-value 10012
set routing-options router-id 172.16.4.4
set protocols rsvp interface all
set protocols mpls admin-groups c0 0
set protocols mpls admin-groups c1 1
set protocols mpls admin-groups c2 2
set protocols mpls admin-groups c3 3
set protocols mpls admin-groups c4 4
set protocols mpls admin-groups c5 5
set protocols mpls admin-groups c6 6
set protocols mpls admin-groups c7 7
set protocols mpls admin-groups c8 8
set protocols mpls admin-groups c9 9
set protocols mpls admin-groups c10 10
set protocols mpls admin-groups c11 11
set protocols mpls admin-groups c12 12
set protocols mpls admin-groups c13 13
set protocols mpls admin-groups c14 14
set protocols mpls admin-groups c15 15
set protocols mpls admin-groups c16 16
set protocols mpls admin-groups c17 17
set protocols mpls admin-groups c18 18
set protocols mpls admin-groups c19 19
set protocols mpls admin-groups c20 20
set protocols mpls admin-groups c21 21
set protocols mpls admin-groups c22 22
set protocols mpls admin-groups c23 23
set protocols mpls admin-groups c24 24
set protocols mpls admin-groups c25 25
set protocols mpls admin-groups c26 26
set protocols mpls admin-groups c27 27
set protocols mpls admin-groups c28 28
set protocols mpls admin-groups c29 29
set protocols mpls admin-groups c30 30
set protocols mpls admin-groups c31 31
set protocols mpls interface all
set protocols ospf area 0.0.0.0 interface ge-0/1/0.0 metric 18
set protocols ospf area 0.0.0.0 interface xe-0/2/0.0 metric 10
set protocols ospf area 0.0.0.0 interface xe-1/3/0.0 metric 10
set protocols ospf area 0.0.0.0 interface ge-0/0/0.0 metric 10
set protocols ospf area 0.0.0.0 interface ge-1/1/0.0 metric 10
set protocols ospf area 0.0.0.0 interface xe-0/3/1.0 metric 21
set protocols ospf3 area 0.0.0.0 interface ge-0/1/0.0 metric 18
set protocols ospf3 area 0.0.0.0 interface xe-0/2/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface xe-1/3/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-0/0/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-1/1/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface xe-0/3/1.0 metric 21

R5

content_copy zoom_out_map
set routing-options srlg srlg1 srlg-value 1001
set routing-options srlg srlg2 srlg-value 1002
set routing-options srlg srlg3 srlg-value 1003
set routing-options srlg srlg4 srlg-value 1004
set routing-options srlg srlg5 srlg-value 1005
set routing-options srlg srlg6 srlg-value 1006
set routing-options srlg srlg7 srlg-value 1007
set routing-options srlg srlg8 srlg-value 1008
set routing-options srlg srlg9 srlg-value 1009
set routing-options srlg srlg10 srlg-value 10010
set routing-options srlg srlg11 srlg-value 10011
set routing-options srlg srlg12 srlg-value 10012
set routing-options router-id 172.16.5.5
set protocols rsvp interface all
set protocols mpls admin-groups c0 0
set protocols mpls admin-groups c1 1
set protocols mpls admin-groups c2 2
set protocols mpls admin-groups c3 3
set protocols mpls admin-groups c4 4
set protocols mpls admin-groups c5 5
set protocols mpls admin-groups c6 6
set protocols mpls admin-groups c7 7
set protocols mpls admin-groups c8 8
set protocols mpls admin-groups c9 9
set protocols mpls admin-groups c10 10
set protocols mpls admin-groups c11 11
set protocols mpls admin-groups c12 12
set protocols mpls admin-groups c13 13
set protocols mpls admin-groups c14 14
set protocols mpls admin-groups c15 15
set protocols mpls admin-groups c16 16
set protocols mpls admin-groups c17 17
set protocols mpls admin-groups c18 18
set protocols mpls admin-groups c19 19
set protocols mpls admin-groups c20 20
set protocols mpls admin-groups c21 21
set protocols mpls admin-groups c22 22
set protocols mpls admin-groups c23 23
set protocols mpls admin-groups c24 24
set protocols mpls admin-groups c25 25
set protocols mpls admin-groups c26 26
set protocols mpls admin-groups c27 27
set protocols mpls admin-groups c28 28
set protocols mpls admin-groups c29 29
set protocols mpls admin-groups c30 30
set protocols mpls admin-groups c31 31
set protocols mpls interface all
set protocols ospf area 0.0.0.0 interface xe-0/2/0.0 metric 51
set protocols ospf area 0.0.0.0 interface ge-0/0/1.0 metric 10
set protocols ospf area 0.0.0.0 interface ge-0/0/5.0 metric 13
set protocols ospf area 0.0.0.0 interface ge-0/1/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface xe-0/2/0.0 metric 51
set protocols ospf3 area 0.0.0.0 interface ge-0/0/1.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-0/0/5.0 metric 13
set protocols ospf3 area 0.0.0.0 interface ge-0/1/0.0 metric 10

R6

content_copy zoom_out_map
set routing-options srlg srlg1 srlg-value 1001
set routing-options srlg srlg2 srlg-value 1002
set routing-options srlg srlg3 srlg-value 1003
set routing-options srlg srlg4 srlg-value 1004
set routing-options srlg srlg5 srlg-value 1005
set routing-options srlg srlg6 srlg-value 1006
set routing-options srlg srlg7 srlg-value 1007
set routing-options srlg srlg8 srlg-value 1008
set routing-options srlg srlg9 srlg-value 1009
set routing-options srlg srlg10 srlg-value 10010
set routing-options srlg srlg11 srlg-value 10011
set routing-options srlg srlg12 srlg-value 10012
set routing-options router-id 172.16.6.6
set protocols rsvp interface all
set protocols mpls admin-groups c0 0
set protocols mpls admin-groups c1 1
set protocols mpls admin-groups c2 2
set protocols mpls admin-groups c3 3
set protocols mpls admin-groups c4 4
set protocols mpls admin-groups c5 5
set protocols mpls admin-groups c6 6
set protocols mpls admin-groups c7 7
set protocols mpls admin-groups c8 8
set protocols mpls admin-groups c9 9
set protocols mpls admin-groups c10 10
set protocols mpls admin-groups c11 11
set protocols mpls admin-groups c12 12
set protocols mpls admin-groups c13 13
set protocols mpls admin-groups c14 14
set protocols mpls admin-groups c15 15
set protocols mpls admin-groups c16 16
set protocols mpls admin-groups c17 17
set protocols mpls admin-groups c18 18
set protocols mpls admin-groups c19 19
set protocols mpls admin-groups c20 20
set protocols mpls admin-groups c21 21
set protocols mpls admin-groups c22 22
set protocols mpls admin-groups c23 23
set protocols mpls admin-groups c24 24
set protocols mpls admin-groups c25 25
set protocols mpls admin-groups c26 26
set protocols mpls admin-groups c27 27
set protocols mpls admin-groups c28 28
set protocols mpls admin-groups c29 29
set protocols mpls admin-groups c30 30
set protocols mpls admin-groups c31 31
set protocols mpls interface all
set protocols ospf area 0.0.0.0 interface xe-0/3/0.0 metric 52
set protocols ospf area 0.0.0.0 interface ge-0/0/0.0 metric 12
set protocols ospf area 0.0.0.0 interface ge-0/0/4.0 metric 15
set protocols ospf area 0.0.0.0 interface xe-0/2/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface xe-0/3/0.0 metric 52
set protocols ospf3 area 0.0.0.0 interface ge-0/0/0.0 metric 12
set protocols ospf3 area 0.0.0.0 interface ge-0/0/4.0 metric 15
set protocols ospf3 area 0.0.0.0 interface xe-0/2/0.0 metric 10

R7

content_copy zoom_out_map
set routing-options srlg srlg1 srlg-value 1001
set routing-options srlg srlg2 srlg-value 1002
set routing-options srlg srlg3 srlg-value 1003
set routing-options srlg srlg4 srlg-value 1004
set routing-options srlg srlg5 srlg-value 1005
set routing-options srlg srlg6 srlg-value 1006
set routing-options srlg srlg7 srlg-value 1007
set routing-options srlg srlg8 srlg-value 1008
set routing-options srlg srlg9 srlg-value 1009
set routing-options srlg srlg10 srlg-value 10010
set routing-options srlg srlg11 srlg-value 10011
set routing-options srlg srlg12 srlg-value 10012
set routing-options router-id 172.16.7.7
set protocols rsvp interface all
set protocols mpls admin-groups c0 0
set protocols mpls admin-groups c1 1
set protocols mpls admin-groups c2 2
set protocols mpls admin-groups c3 3
set protocols mpls admin-groups c4 4
set protocols mpls admin-groups c5 5
set protocols mpls admin-groups c6 6
set protocols mpls admin-groups c7 7
set protocols mpls admin-groups c8 8
set protocols mpls admin-groups c9 9
set protocols mpls admin-groups c10 10
set protocols mpls admin-groups c11 11
set protocols mpls admin-groups c12 12
set protocols mpls admin-groups c13 13
set protocols mpls admin-groups c14 14
set protocols mpls admin-groups c15 15
set protocols mpls admin-groups c16 16
set protocols mpls admin-groups c17 17
set protocols mpls admin-groups c18 18
set protocols mpls admin-groups c19 19
set protocols mpls admin-groups c20 20
set protocols mpls admin-groups c21 21
set protocols mpls admin-groups c22 22
set protocols mpls admin-groups c23 23
set protocols mpls admin-groups c24 24
set protocols mpls admin-groups c25 26
set protocols mpls admin-groups c27 27
set protocols mpls admin-groups c28 28
set protocols mpls admin-groups c29 29
set protocols mpls admin-groups c30 30
set protocols mpls admin-groups c31 31
set protocols mpls interface all
set protocols mpls interface xe-0/3/0.0 srlg srlg8
set protocols ospf area 0.0.0.0 interface ge-0/1/5.0 metric 23
set protocols ospf area 0.0.0.0 interface xe-0/3/0.0 metric 10
set protocols ospf area 0.0.0.0 interface ge-1/0/0.0 metric 13
set protocols ospf area 0.0.0.0 interface xe-1/3/0.0 metric 22
set protocols ospf area 0.0.0.0 interface xe-1/2/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-0/1/5.0 metric 23
set protocols ospf3 area 0.0.0.0 interface xe-0/3/0.0 metric 10
set protocols ospf3 area 0.0.0.0 interface ge-1/0/0.0 metric 13
set protocols ospf3 area 0.0.0.0 interface xe-1/3/0.0 metric 22
set protocols ospf3 area 0.0.0.0 interface xe-1/2/0.0 metric 10

Configuración del dispositivo R3

Procedimiento paso a paso

El ejemplo siguiente requiere que navegue por varios niveles en la jerarquía de configuración. Para obtener información acerca de cómo navegar por la CLI, consulte Uso del editor de CLI en modo de configuración en la Guía del usuario de CLI.

Para configurar el dispositivo R3:

  1. Configure las interfaces.

    content_copy zoom_out_map
    [edit interfaces]
    user@R3# set ge-0/0/5 unit 0 family inet address 172.16.50.2/30
    user@R3# set ge-0/0/5 unit 0 family inet6 address 2001:db8:50:1:1::2/64
    user@R3# set ge-0/0/5 unit 0 family mpls
    user@R3# set xe-0/3/1 unit 0 family inet address 172.16.75.1/30
    user@R3# set xe-0/3/1 unit 0 family inet6 address 2001:db8:75:1:1::1/64
    user@R3# set xe-0/3/1 unit 0 family mpls
    user@R3# set ge-1/0/0 unit 0 family inet address 172.16.80.1/30
    user@R3# set ge-1/0/0 unit 0 family inet6 address 2001:db8:80:1:1::1/64
    user@R3# set ge-1/0/0 unit 0 family mpls
    user@R3# set ge-1/0/5 unit 0 family inet address 172.16.200.1/24
    user@R3# set ge-1/0/5 unit 0 family inet6 address 2001:db8:200:1:1::1/64
    user@R3# set ge-1/0/6 unit 0 family inet address 172.16.85.1/30
    user@R3# set ge-1/0/6 unit 0 family inet6 address 2001:db8:85:1:1::1/64
    user@R3# set ge-1/0/6 unit 0 family mpls
    user@R3# set xe-1/3/0 unit 0 family inet address 172.16.90.1/30
    user@R3# set xe-1/3/0 unit 0 family inet6 address 2001:db8:90:1:1::1/64
    user@R3# set xe-1/3/0 unit 0 family mpls
    user@R3# set lo0 unit 0 family inet address 172.16.3.3/32 primary
    user@R3# set lo0 unit 0 family inet6 address 2001:db8::3:3:3:3/128 primary
    user@R3# set lo0 unit 0 family mpls
    
  2. Configure los valores srlg.

    content_copy zoom_out_map
    [edit routing-options]
    user@R3# set srlg srlg1 srlg-value 1001
    user@R3# set srlg srlg2 srlg-value 1002
    user@R3# set srlg srlg3 srlg-value 1003
    user@R3# set srlg srlg4 srlg-value 1004
    user@R3# set srlg srlg5 srlg-value 1005
    user@R3# set srlg srlg6 srlg-value 1006
    user@R3# set srlg srlg7 srlg-value 1007
    user@R3# set srlg srlg8 srlg-value 1008
    user@R3# set srlg srlg9 srlg-value 1009
    user@R3# set srlg srlg10 srlg-value 10010
    user@R3# set srlg srlg11 srlg-value 10011
    user@R3# set srlg srlg12 srlg-value 10012
    
  3. Configure el ID del enrutador.

    content_copy zoom_out_map
    [edit routing-options]
    user@R3# set router-id 172.16.3.3
    
  4. Aplique la política de enrutamiento a todas las rutas múltiples de igual costo exportadas desde la tabla de enrutamiento a la tabla de reenvío.

    content_copy zoom_out_map
    [edit routing-options]
    user@R3# set forwarding-table export ecmp
    
  5. Configure los atributos de la directiva de selección de copia de seguridad.

    content_copy zoom_out_map
    [edit routing-options backup-selection]
    user@R3# set destination 10.1.1.0/30 interface xe-1/3/0.0 admin-group include-all c2
    user@R3# set destination 10.1.1.0/30 interface all admin-group exclude c3
    user@R3# set destination 10.1.1.0/30 interface all srlg strict
    user@R3# set destination 10.1.1.0/30 interface all protection-type node
    user@R3# set destination 10.1.1.0/30 interface all bandwidth-greater-equal-primary
    user@R3# set destination 10.1.1.0/30 interface all neighbor preference 172.16.7.7
    user@R3# set destination 10.1.1.0/30 interface all root-metric lowest
    user@R3# set destination 10.1.1.0/30 interface all metric-order root
    user@R3# set destination 172.16.30.0/30 interface all admin-group exclude c5
    user@R3# set destination 172.16.30.0/30 interface all srlg strict
    user@R3# set destination 172.16.30.0/30 interface all protection-type node
    user@R3# set destination 172.16.30.0/30 interface all bandwidth-greater-equal-primary
    user@R3# set destination 172.16.30.0/30 interface all neighbor preference 172.16.7.7
    user@R3# set destination 172.16.30.0/30 interface all root-metric lowest
    user@R3# set destination 172.16.30.0/30 interface all metric-order root
    user@R3# set destination 192.168.45.0/30 interface all admin-group exclude c5
    user@R3# set destination 192.168.45.0/30 interface all srlg strict
    user@R3# set destination 192.168.45.0/30 interface all protection-type node
    user@R3# set destination 192.168.45.0/30 interface all bandwidth-greater-equal-primary
    user@R3# set destination 192.168.45.0/30 interface all neighbor preference 172.16.7.7
    user@R3# set destination 192.168.45.0/30 interface all root-metric lowest
    user@R3# set destination 192.168.45.0/30 interface all metric-order root
    
  6. Habilite RSVP en todas las interfaces.

    content_copy zoom_out_map
    [edit protocols]
    user@R3# set rsvp interface all
    
  7. Configurar grupos administrativos.

    content_copy zoom_out_map
    [edit protocols mpls]
    user@R3# set admin-groups c0 0
    user@R3# set admin-groups c1 1
    user@R3# set admin-groups c2 2
    user@R3# set admin-groups c3 3
    user@R3# set admin-groups c4 4
    user@R3# set admin-groups c5 5
    user@R3# set admin-groups c6 6
    user@R3# set admin-groups c7 7
    user@R3# set admin-groups c8 8
    user@R3# set admin-groups c9 9
    user@R3# set admin-groups c10 10
    user@R3# set admin-groups c11 11
    user@R3# set admin-groups c12 12
    user@R3# set admin-groups c13 13
    user@R3# set admin-groups c14 14
    user@R3# set admin-groups c15 15
    user@R3# set admin-groups c16 16
    user@R3# set admin-groups c17 17
    user@R3# set admin-groups c18 18
    user@R3# set admin-groups c19 19
    user@R3# set admin-groups c20 20
    user@R3# set admin-groups c21 21
    user@R3# set admin-groups c22 22
    user@R3# set admin-groups c23 23
    user@R3# set admin-groups c24 24
    user@R3# set admin-groups c25 25
    user@R3# set admin-groups c26 26
    user@R3# set admin-groups c27 27
    user@R3# set admin-groups c28 28
    user@R3# set admin-groups c29 29
    user@R3# set admin-groups c30 30
    user@R3# set admin-groups c31 31
    
  8. Habilite MPLS en todas las interfaces y configure el grupo administrativo para una interfaz.

    content_copy zoom_out_map
    [edit protocols mpls]
    user@R3# set interface all
    user@R3# set interface ge-0/0/5.0 admin-group c0
    
  9. Habilite la protección de vínculos y configure valores métricos en todas las interfaces para un área OSPF.

    content_copy zoom_out_map
    [edit protocols ospf]
    user@R3# set area 0.0.0.0 interface ge-0/0/5.0 link-protection
    user@R3# set area 0.0.0.0 interface ge-0/0/5.0 metric 10
    user@R3# set area 0.0.0.0 interface xe-0/3/1.0 metric 21
    user@R3# set area 0.0.0.0 interface ge-1/0/0.0 metric 13
    user@R3# set area 0.0.0.0 interface ge-1/0/6.0 metric 15
    user@R3# set area 0.0.0.0 interface xe-1/3/0.0 link-protection
    user@R3# set area 0.0.0.0 interface xe-1/3/0.0 metric 22
    
  10. Habilite la protección de vínculos y configure valores métricos en todas las interfaces para un área OSPF3.

    content_copy zoom_out_map
    [edit protocols ospf3]
    user@R3# set area 0.0.0.0 interface ge-0/0/5.0 link-protection
    user@R3# set area 0.0.0.0 interface ge-0/0/5.0 metric 10
    user@R3# set area 0.0.0.0 interface xe-0/3/1.0 metric 21
    user@R3# set area 0.0.0.0 interface ge-1/0/0.0 metric 13
    user@R3# set area 0.0.0.0 interface ge-1/0/6.0 metric 15
    user@R3# set area 0.0.0.0 interface xe-1/3/0.0 link-protection
    user@R3# set area 0.0.0.0 interface xe-1/3/0.0 metric 22
    
  11. Configure la directiva de enrutamiento.

    content_copy zoom_out_map
    [edit policy-options]
    user@R3# set policy-statement ecmp term 1 then load-balance per-packet
    

Resultados

Desde el modo de configuración, ingrese los comandos show interfaces, show protocols, show policy-options y show routing-options para confirmar la configuración. Si el resultado no muestra la configuración deseada, repita las instrucciones en este ejemplo para corregir la configuración.

content_copy zoom_out_map
user@R3# show interfaces
ge-0/0/5 {
    unit 0 {
        family inet {
            address 192.168.50.2/30;
        }
        family inet6 {
            address 2001:db8:50:1:1::2/64;
        }
        family mpls;
    }
}
xe-0/3/1 {
    unit 0 {
        family inet {
            address 192.168.75.1/30;
        }
        family inet6 {
            address 2001:db8:75:1:1::1/64;
        }
        family mpls;
    }
}
ge-1/0/0 {
    unit 0 {
        family inet {
            address 192.168.80.1/30;
        }
        family inet6 {
            address 2001:db8:80:1:1::1/64;
        }
        family mpls;
    }
}
ge-1/0/5 {
    unit 0 {
        family inet {
            address 172.16.200.1/24;
        }
        family inet6 {
            address 2001:db8:200:1:1::1/64;
        }
    }
}
ge-1/0/6 {
    unit 0 {
        family inet {
            address 192.168.85.1/30;
        }
        family inet6 {
            address 2001:db8:85:1:1::1/64;
        }
        family mpls;
    }
}
xe-1/3/0 {
    unit 0 {
        family inet {
            address 192.168.90.1/30;
        }
        family inet6 {
            address 2001:db8:90:1:1::1/64;
        }
        family mpls;
    }
}
lo0 {
    unit 0 {
        family inet {
            address 172.16.3.3/32 {
                primary;
            }
        }
        family inet6 {
            address 2001:db8:3:3:3:3/128 {
                primary;
            }
        }
        family mpls;
    }
}
content_copy zoom_out_map
user@R3# show protocols
rsvp {
    interface all;
}
mpls {
    admin-groups {
        c0 0;
        c1 1;
        c2 2;
        c3 3;
        c4 4;
        c5 5;
        c6 6;
        c7 7;
        c8 8;
        c9 9;
        c10 10;
        c11 11;
        c12 12;
        c13 13;
        c14 14;
        c15 15;
        c16 16;
        c17 17;
        c18 18;
        c19 19;
        c20 20;
        c21 21;
        c22 22;
        c23 23;
        c24 24;
        c25 25;
        c26 26;
        c27 27;
        c28 28;
        c29 29;
        c30 30;
        c31 31;
    }
    interface all;
    interface ge-0/0/5.0 {
        admin-group c0;
    }
}
ospf {
    area 0.0.0.0 {
        interface ge-0/0/5.0 {
            link-protection;
            metric 10;
        }
        interface xe-0/3/1.0 {
            metric 21;
        }
        interface ge-1/0/0.0 {
            metric 13;
        }
        interface ge-1/0/6.0 {
            metric 15;
        }
        interface xe-1/3/0.0 {
            link-protection;
            metric 22;
        }
    }
}
ospf3 {
    area 0.0.0.0 {
        interface ge-0/0/5.0 {
            link-protection;
            metric 10;
        }
        interface xe-0/3/1.0 {
            metric 21;
        }
        interface ge-1/0/0.0 {
            metric 13;
        }
        interface ge-1/0/6.0 {
            metric 15;
        }
        interface xe-1/3/0.0 {
            link-protection;
            metric 22;
        }
    }
}
content_copy zoom_out_map
user@R3# show routing-options
srlg {
    srlg1 srlg-value 1001;
    srlg2 srlg-value 1002;
    srlg3 srlg-value 1003;
    srlg4 srlg-value 1004;
    srlg5 srlg-value 1005;
    srlg6 srlg-value 1006;
    srlg7 srlg-value 1007;
    srlg8 srlg-value 1008;
    srlg9 srlg-value 1009;
    srlg10 srlg-value 10010;
    srlg11 srlg-value 10011;
    srlg12 srlg-value 10012;
}
router-id 172.16.3.3;
forwarding-table {
    export ecmp;
}
backup-selection {
    destination 10.1.1.0/30 {
        interface xe-1/3/0.0 {
            admin-group {
                include-all c2;
            }
        }
        interface all {
            admin-group {
                exclude c3;
            }
            srlg strict;
            protection-type node;
            bandwidth-greater-equal-primary;
            node {
                preference 172.16.7.7;
            }
            root-metric lowest;
            metric-order root;
        }
    }
    destination 172.16.30.0/30 {
        interface all {
            admin-group {
                exclude c5;
            }
            srlg strict;
            protection-type node;
            bandwidth-greater-equal-primary;
            node {
                preference 172.16.7.7;
            }
            root-metric lowest;
            metric-order root;
        }
    }
    destination 192.168.45.0/30 {
        interface all {
            admin-group {
                exclude c5;
            }
            srlg strict;
            protection-type node;
            bandwidth-greater-equal-primary;
            node {
                preference 172.16.7.7;
            }
            root-metric lowest;
            metric-order root;
        }
    }
}

Cuando termine de configurar el dispositivo, ingrese commit en el modo de configuración.

Verificación

Confirme que la configuración funcione correctamente.

Verificación de las rutas

Propósito

Compruebe que se han aprendido las rutas esperadas.

Acción

Desde el modo operativo, ejecute el show route comando para la tabla de enrutamiento.

content_copy zoom_out_map
user@R3> show route
inet.0: 48 destinations, 48 routes (48 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both

172.16.3.3/32         *[Direct/0] 02:22:27
                    > via lo0.0
10.4.0.0/16        *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.5.0.0/16        *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.6.128.0/17      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.9.0.0/16        *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.10.0.0/16       *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.13.4.0/23       *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.13.10.0/23      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.82.0.0/15       *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.84.0.0/16       *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.85.12.0/22      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.92.0.0/16       *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.92.16.0/20      *[Direct/0] 02:22:57
                    > via fxp0.0
10.92.24.195/32    *[Local/0] 02:22:57
                      Local via fxp0.0
10.94.0.0/16       *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.99.0.0/16       *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.102.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.150.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.155.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.157.64.0/19     *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.160.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.204.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.205.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.206.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.207.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.209.0.0/16      *[Static/5] 02:22:57
                    > to 10.92.31.254 via fxp0.0
10.212.0.0/16      *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.213.0.0/16      *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.214.0.0/16      *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.215.0.0/16      *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.216.0.0/16      *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.218.13.0/24     *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.218.14.0/24     *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.218.16.0/20     *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.218.32.0/20     *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
10.227.0.0/16      *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
172.16.50.0/30        *[Direct/0] 02:19:55 
                    > via ge-0/0/5.0    
172.16.50.2/32        *[Local/0] 02:19:58  
                      Local via ge-0/0/5.0
172.16.75.0/30        *[Direct/0] 02:19:55 
                    > via xe-0/3/1.0    
172.16.75.1/32        *[Local/0] 02:19:57  
                      Local via xe-0/3/1.0
172.16.24.195/32   *[Direct/0] 02:22:57 
                    > via lo0.0         
172.16.0.0/12      *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
192.168.0.0/16     *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
192.168.102.0/23   *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
192.168.136.0/24    *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
192.168.136.192/32  *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
192.168.137.0/24    *[Static/5] 02:22:57 
                    > to 10.92.31.254 via fxp0.0
192.168.233.5/32       *[OSPF/10] 00:16:55, metric 1
                      MultiRecv         
                                        
iso.0: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
                                        
47.0005.80ff.f800.0000.0108.0001.1280.9202.4195/152               
                   *[Direct/0] 02:22:57 
                    > via lo0.0         
                                        
mpls.0: 4 destinations, 4 routes (4 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
                                        
0                  *[MPLS/0] 00:16:55, metric 1
                      Receive           
1                  *[MPLS/0] 00:16:55, metric 1
                      Receive           
2                  *[MPLS/0] 00:16:55, metric 1
                      Receive           
13                 *[MPLS/0] 00:16:55, metric 1
                      Receive           
                                        
inet6.0: 10 destinations, 11 routes (10 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
                                        
2001:db8:50:1:1::/64   *[Direct/0] 02:19:44 
                    > via ge-0/0/5.0    
2001:db8:50:1:1::2/128 *[Local/0] 02:19:58  
                      Local via ge-0/0/5.0
2001:db8:75:1:1::/64   *[Direct/0] 02:19:44 
                    > via xe-0/3/1.0    
2001:db8:75:1:1::1/128 *[Local/0] 02:19:57  
                      Local via xe-0/3/1.0
2001:db8::3:3:3:3/128  *[Direct/0] 02:22:27 
                    > via lo0.0         
2001:db8::128:92:24:195/128                 
                   *[Direct/0] 02:22:57 
                    > via lo0.0         
fe80::/64          *[Direct/0] 02:19:44 
                    > via ge-0/0/5.0    
                    [Direct/0] 02:19:43 
                    > via xe-0/3/1.0    
fe80::205:86ff:fe00:ed05/128            
                   *[Local/0] 02:19:58  
                      Local via ge-0/0/5.0
fe80::205:86ff:fe00:ed3d/128            
                   *[Local/0] 02:19:57  
                      Local via xe-0/3/1.0
fe80::5668:a50f:fcc1:3ca2/128           
                   *[Direct/0] 02:22:57 
                    > via lo0.0

Significado

El resultado muestra todas las rutas del dispositivo R3.

Verificación de la ruta OSPF

Propósito

Compruebe la tabla de enrutamiento de OSPF.

Acción

Desde el modo operativo, ejecute el comando para el show ospf route detail dispositivo R3.

content_copy zoom_out_map
user@R3> show ospf route detail
Topology default Route Table:

Prefix             Path  Route      NH       Metric NextHop       Nexthop      
                   Type  Type       Type            Interface     Address/LSP
172.16.50.0/30        Intra Network    IP           10 ge-0/0/5.0
  area 0.0.0.0, origin 172.16.3.3, priority low
172.16.75.0/30        Intra Network    IP           21 xe-0/3/1.0
  area 0.0.0.0, origin 172.16.3.3, priority low

Significado

El resultado muestra la tabla de enrutamiento de los enrutadores OSPF.

Verificación de la ruta OSPF3

Propósito

Compruebe la tabla de enrutamiento de OSPF3.

Acción

Desde el modo operativo, ejecute el comando para el show ospf3 route detail dispositivo R3.

content_copy zoom_out_map
user@R3> show ospf3 route detail

Prefix                                       Path  Route      NH   Metric
                                             Type  Type       Type
2001:db8:50:1:1::/64                             Intra Network    IP   10      
  NH-interface ge-0/0/5.0
  Area 0.0.0.0, Origin 172.16.3.3, Priority low
2001:db8:75:1:1::/64                             Intra Network    IP   21      
  NH-interface xe-0/3/1.0
  Area 0.0.0.0, Origin 172.16.3.3, Priority low

Significado

El resultado muestra la tabla de enrutamiento de los enrutadores OSPF3.

Verificación de la directiva de selección de copia de seguridad para el dispositivo R3

Propósito

Compruebe la directiva de selección de copia de seguridad para el dispositivo R3.

Acción

Desde el modo operativo, ejecute el comando para el show backup-selection dispositivo R3.

content_copy zoom_out_map
user@R3> show backup-selection
Prefix: 10.1.1.0/30
  Interface: all
    Admin-group exclude: c3
    Neighbor preference: 172.16.7.7
    Protection Type: Node, Downstream Paths Only: Disabled, SRLG: Strict, B/w >= Primary: Enabled, Root-metric: lowest, Dest-metric: lowest
    Metric Evaluation Order: Root-metric, Dest-metric
    Policy Evaluation Order: Admin-group, SRLG, Bandwidth, Protection, node, Metric
  Interface: xe-1/3/0.0
    Admin-group include-all: c2
    Protection Type: Link, Downstream Paths Only: Disabled, SRLG: Loose, B/w >= Primary: Disabled, Root-metric: lowest, Dest-metric: lowest
    Metric Evaluation Order: Dest-metric, Root-metric
    Policy Evaluation Order: Admin-group, SRLG, Bandwidth, Protection, node, Metric Prefix: 172.16.30.0/30
  Interface: all
    Admin-group exclude: c5
    Neighbor preference: 172.16.7.7
    Protection Type: Node, Downstream Paths Only: Disabled, SRLG: Strict, B/w >= Primary: Enabled, Root-metric: lowest, Dest-metric: lowest
    Metric Evaluation Order: Root-metric, Dest-metric
    Policy Evaluation Order: Admin-group, SRLG, Bandwidth, Protection, node, Metric 
Prefix: 172.16.45.0/30
  Interface: all
    Admin-group exclude: c5
    Neighbor preference: 172.16.7.7
    Protection Type: Node, Downstream Paths Only: Disabled, SRLG: Strict, B/w >= Primary: Enabled, Root-metric: lowest, Dest-metric: lowest
    Metric Evaluation Order: Root-metric, Dest-metric
    Policy Evaluation Order: Admin-group, SRLG, Bandwidth, Protection, node, Metric 

Significado

El resultado muestra las políticas configuradas por prefijo por interfaz principal del próximo salto.

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