EN ESTA PÁGINA
Ejemplo: Configuración de PBB con EVPN multiconexión
En este ejemplo, se muestra cómo integrar el puente de red troncal del proveedor (PBB) con la VPN de Ethernet (EVPN). Con esta integración, se simplifican las operaciones del plano de control en el núcleo, lo que proporciona mejoras de convergencia y escalabilidad más rápidas que las de EVPN normales. Las aplicaciones de PBB-EVPN incluyen servicios de interconector del centro de datos (DCI) y E-LAN de Ethernet de operadora.
Requisitos
En este ejemplo, se utilizan los siguientes componentes de hardware y software:
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Cuatro dispositivos de borde de proveedor (PE) conectados a dos sitios de clientes multiconexión comunes y cada dispositivo de PE está conectado a un host.
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Dos dispositivos de borde de cliente (CE) multiconexión.
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Junos OS versión 17.2R1 o posterior que se ejecuta en todos los enrutadores PE.
Antes de empezar:
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Configure las interfaces de los dispositivos.
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Configure un IGP, como OSPF, en todos los dispositivos PE.
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Establezca una sesión de BGP interna entre los dispositivos de PE.
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Habilite RSVP en los dispositivos PE.
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Configure MPLS y rutas de conmutación de etiquetas (LSP) entre los dispositivos de PE.
Descripción general y topología
Con la introducción de la función Integración de PBB con EVPN, PBB se integró con Ethernet VPN (EVPN) para permitir una reducción significativa en el aprendizaje del plano de control en todo el núcleo, lo que permite que una gran cantidad de servicios de capa 2, como la conectividad del centro de datos, transiten por la red de una manera simplificada. Consulte la entrada Integración de PBB con EVPN en el Explorador de características para obtener compatibilidad con la plataforma y la versión de software para la característica Integración de PBB con EVPN.
En una red PBB-EVPN, el dispositivo de puente de núcleo troncal (BCB) en el núcleo de PBB se reemplaza por MPLS, a la vez que conserva las propiedades de escalado de servicio del puente perimetral de troncal PBB (BEB). El componente B (instancia de enrutamiento de proveedor) se señala mediante la señalización de BGP de EVPN y se encapsula dentro de MPLS mediante dispositivos de borde de proveedor (PE) y proveedor (P). Por lo tanto, PBB-EVPN combina la gran propiedad de escalabilidad de PBB con la simplicidad de una red central de MPLS básica tradicional, lo que resulta en una reducción significativa en la cantidad de información de estado de toda la red, a diferencia del PBB normal.
Figura 1: PBB con multiconexión 
EVPN activa/en espera
EVPN activa/en espera
En la Figura 1, PBB está integrado con EVPN, donde los dispositivos CE son multiconexión en el modo activo/en espera. El dispositivo CE1 tiene multiconexión con los dispositivos PE1, PE2 y PE3, y el dispositivo CE2 tiene multiconexión con los dispositivos PE3 y PE4.
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 y, luego, ingrese commit desde el [edit] modo de configuración.
CE1
set chassis aggregated-devices ethernet device-count 50 set chassis network-services enhanced-ip set interfaces xe-0/0/3 flexible-vlan-tagging set interfaces xe-0/0/3 encapsulation flexible-ethernet-services set interfaces xe-0/0/3 unit 0 encapsulation vlan-bridge set interfaces xe-0/0/3 unit 0 vlan-id 10 set interfaces xe-0/0/3 unit 1 encapsulation vlan-bridge set interfaces xe-0/0/3 unit 1 vlan-id 20 set interfaces xe-0/0/3 unit 2 encapsulation vlan-bridge set interfaces xe-0/0/3 unit 2 vlan-id 30 set interfaces ge-1/0/2 flexible-vlan-tagging set interfaces ge-1/0/2 encapsulation flexible-ethernet-services set interfaces ge-1/0/2 unit 1 encapsulation vlan-bridge set interfaces ge-1/0/2 unit 1 vlan-id 20 set interfaces ge-1/0/5 flexible-vlan-tagging set interfaces ge-1/0/5 encapsulation flexible-ethernet-services set interfaces ge-1/0/5 unit 2 encapsulation vlan-bridge set interfaces ge-1/0/5 unit 2 vlan-id 30 set interfaces ge-1/0/6 gigether-options 802.3ad ae0 set interfaces ge-1/0/7 gigether-options 802.3ad ae0 set interfaces ge-1/0/8 flexible-vlan-tagging set interfaces ge-1/0/8 encapsulation flexible-ethernet-services set interfaces ge-1/0/8 unit 1 encapsulation vlan-bridge set interfaces ge-1/0/8 unit 1 vlan-id 20 set interfaces ge-1/0/9 flexible-vlan-tagging set interfaces ge-1/0/9 encapsulation flexible-ethernet-services set interfaces ge-1/0/9 unit 2 encapsulation vlan-bridge set interfaces ge-1/0/9 unit 2 vlan-id 30 set interfaces ge-1/1/4 gigether-options 802.3ad ae0 set interfaces ge-1/1/5 gigether-options 802.3ad ae0 set interfaces ge-1/1/6 gigether-options 802.3ad ae0 set interfaces ge-1/1/9 gigether-options 802.3ad ae0 set interfaces ae0 flexible-vlan-tagging set interfaces ae0 encapsulation flexible-ethernet-services set interfaces ae0 aggregated-ether-options minimum-links 1 set interfaces ae0 unit 0 encapsulation vlan-bridge set interfaces ae0 unit 0 vlan-id 10 set bridge-domains bd10 domain-type bridge set bridge-domains bd10 vlan-id 10 set bridge-domains bd10 interface ae0.0 set bridge-domains bd10 interface xe-0/0/3.0 set bridge-domains bd20 domain-type bridge set bridge-domains bd20 vlan-id 20 set bridge-domains bd20 interface xe-0/0/3.1 set bridge-domains bd20 interface ge-1/0/8.1 set bridge-domains bd20 interface ge-1/0/2.1 set bridge-domains bd30 domain-type bridge set bridge-domains bd30 vlan-id 30 set bridge-domains bd30 interface xe-0/0/3.2 set bridge-domains bd30 interface ge-1/0/9.2 set bridge-domains bd30 interface ge-1/0/5.2
CE2
set chassis aggregated-devices ethernet device-count 50 set chassis network-services enhanced-ip set interfaces xe-0/0/3 flexible-vlan-tagging set interfaces xe-0/0/3 encapsulation flexible-ethernet-services set interfaces xe-0/0/3 unit 0 encapsulation vlan-bridge set interfaces xe-0/0/3 unit 0 vlan-id 10 set interfaces xe-0/0/3 unit 0 family bridge filter output f_log set interfaces xe-0/0/3 unit 1 encapsulation vlan-bridge set interfaces xe-0/0/3 unit 1 vlan-id 20 set interfaces xe-0/0/3 unit 2 encapsulation vlan-bridge set interfaces xe-0/0/3 unit 2 vlan-id 30 set interfaces ge-1/0/2 flexible-vlan-tagging set interfaces ge-1/0/2 encapsulation flexible-ethernet-services set interfaces ge-1/0/2 unit 0 encapsulation vlan-bridge set interfaces ge-1/0/2 unit 0 vlan-id 10 set interfaces ge-1/0/2 unit 1 encapsulation vlan-bridge set interfaces ge-1/0/2 unit 1 vlan-id 20 set interfaces ge-1/0/2 unit 2 encapsulation vlan-bridge set interfaces ge-1/0/2 unit 2 vlan-id 30 set interfaces ge-1/1/4 flexible-vlan-tagging set interfaces ge-1/1/4 encapsulation flexible-ethernet-services set interfaces ge-1/1/4 unit 0 encapsulation vlan-bridge set interfaces ge-1/1/4 unit 0 vlan-id 10 set interfaces ge-1/1/4 unit 1 encapsulation vlan-bridge set interfaces ge-1/1/4 unit 1 vlan-id 20 set interfaces ge-1/1/4 unit 2 encapsulation vlan-bridge set interfaces ge-1/1/4 unit 2 vlan-id 30 set bridge-domains bd10 domain-type bridge set bridge-domains bd10 vlan-id 10 set bridge-domains bd10 interface ge-1/1/4.0 set bridge-domains bd10 interface ge-1/0/2.0 set bridge-domains bd10 interface xe-0/0/3.0 set bridge-domains bd20 domain-type bridge set bridge-domains bd20 vlan-id 20 set bridge-domains bd20 interface ge-1/1/4.1 set bridge-domains bd20 interface ge-1/0/2.1 set bridge-domains bd20 interface xe-0/0/3.1 set bridge-domains bd30 domain-type bridge set bridge-domains bd30 vlan-id 30 set bridge-domains bd30 interface xe-0/0/3.2 set bridge-domains bd30 interface ge-1/1/4.2 set bridge-domains bd30 interface ge-1/0/2.2
PE1
set chassis aggregated-devices ethernet device-count 50 set chassis network-services enhanced-ip set interfaces xe-1/0/1 flexible-vlan-tagging set interfaces xe-1/0/1 encapsulation flexible-ethernet-services set interfaces xe-1/0/1 unit 0 encapsulation vlan-bridge set interfaces xe-1/0/1 unit 0 vlan-id 10 set interfaces xe-1/2/3 gigether-options 802.3ad ae13 set interfaces xe-1/3/0 gigether-options 802.3ad ae13 set interfaces ge-2/0/2 gigether-options 802.3ad ae12 set interfaces ge-2/0/3 gigether-options 802.3ad ae12 set interfaces ge-2/0/6 gigether-options 802.3ad ae0 set interfaces ge-2/0/7 gigether-options 802.3ad ae0 set interfaces ge-2/0/8 flexible-vlan-tagging set interfaces ge-2/0/8 encapsulation flexible-ethernet-services set interfaces ge-2/0/8 esi 00:22:22:22:22:22:22:22:22:22 set interfaces ge-2/0/8 esi single-active set interfaces ge-2/0/8 esi source-bmac 00:22:22:22:22:22 set interfaces ge-2/0/8 unit 0 encapsulation vlan-bridge set interfaces ge-2/0/8 unit 0 vlan-id 20 set interfaces ge-2/0/9 flexible-vlan-tagging set interfaces ge-2/0/9 encapsulation flexible-ethernet-services set interfaces ge-2/0/9 esi 00:33:33:33:33:33:33:33:33:33 set interfaces ge-2/0/9 esi single-active set interfaces ge-2/0/9 esi source-bmac 00:33:33:33:33:33 set interfaces ge-2/0/9 unit 0 encapsulation vlan-bridge set interfaces ge-2/0/9 unit 0 vlan-id 30 set interfaces ge-2/1/0 gigether-options 802.3ad ae14 set interfaces ge-2/1/5 gigether-options 802.3ad ae14 set interfaces ae0 flexible-vlan-tagging set interfaces ae0 encapsulation flexible-ethernet-services set interfaces ae0 esi 00:11:11:11:11:11:11:11:11:11 set interfaces ae0 esi single-active set interfaces ae0 esi source-bmac 00:11:11:11:11:11 set interfaces ae0 unit 0 encapsulation vlan-bridge set interfaces ae0 unit 0 vlan-id 10 set interfaces ae12 flexible-vlan-tagging set interfaces ae12 encapsulation flexible-ethernet-services set interfaces ae12 aggregated-ether-options minimum-links 1 set interfaces ae12 unit 0 vlan-id 1200 set interfaces ae12 unit 0 family inet address 172.16.0.1/16 set interfaces ae12 unit 0 family iso set interfaces ae12 unit 0 family mpls set interfaces ae13 flexible-vlan-tagging set interfaces ae13 encapsulation flexible-ethernet-services set interfaces ae13 aggregated-ether-options minimum-links 1 set interfaces ae13 unit 0 vlan-tags outer 1300 set interfaces ae13 unit 0 vlan-tags inner 13 set interfaces ae13 unit 0 family inet address 172.17.0.1/16 set interfaces ae13 unit 0 family iso set interfaces ae13 unit 0 family mpls set interfaces ae14 aggregated-ether-options minimum-links 1 set interfaces ae14 unit 0 family inet address 172.18.0.1/16 set interfaces ae14 unit 0 family iso set interfaces ae14 unit 0 family mpls set interfaces cbp0 unit 0 family bridge interface-mode trunk set interfaces cbp0 unit 0 family bridge bridge-domain-type bvlan set interfaces cbp0 unit 0 family bridge isid-list all set interfaces cbp0 unit 1 family bridge interface-mode trunk set interfaces cbp0 unit 1 family bridge bridge-domain-type bvlan set interfaces cbp0 unit 1 family bridge isid-list all set interfaces lo0 unit 0 family inet address 127.0.0.1/8 primary set interfaces lo0 unit 0 family iso set interfaces pip0 unit 0 family bridge interface-mode trunk set interfaces pip0 unit 0 family bridge bridge-domain-type svlan set interfaces pip0 unit 0 family bridge isid-list all-service-groups set interfaces pip0 unit 1 family bridge interface-mode trunk set interfaces pip0 unit 1 family bridge bridge-domain-type svlan set interfaces pip0 unit 1 family bridge isid-list all-service-groups set routing-options router-id 127.0.0.1 set routing-options autonomous-system 65221 set protocols rsvp interface all set protocols rsvp interface fxp0.0 disable set protocols mpls label-switched-path pe1tope2 from 127.0.0.1 set protocols mpls label-switched-path pe1tope2 to 127.0.0.2 set protocols mpls label-switched-path pe1tope2 primary direct_to_pe2 set protocols mpls label-switched-path pe1tope3 from 127.0.0.1 set protocols mpls label-switched-path pe1tope3 to 127.0.0.3 set protocols mpls label-switched-path pe1tope3 primary direct_to_pe3 set protocols mpls label-switched-path pe1tope4 from 127.0.0.1 set protocols mpls label-switched-path pe1tope4 to 127.0.0.4 set protocols mpls label-switched-path pe1tope4 primary direct_to_pe4 set protocols mpls path direct_to_pe2 100.12.1.2 strict set protocols mpls path direct_to_pe3 100.13.1.3 strict set protocols mpls path direct_to_pe4 100.14.1.4 strict set protocols mpls interface all set protocols mpls interface fxp0.0 disable set protocols bgp group ibgp type internal set protocols bgp group ibgp local-address 127.0.0.1 set protocols bgp group ibgp family evpn signaling set protocols bgp group ibgp neighbor 127.0.0.2 set protocols bgp group ibgp neighbor 127.0.0.3 set protocols bgp group ibgp neighbor 127.0.0.4 set protocols ospf traffic-engineering set protocols ospf area 0.0.0.0 interface all set protocols ospf area 0.0.0.0 interface fxp0.0 disable set routing-instances pbbn1 instance-type virtual-switch set routing-instances pbbn1 interface cbp0.0 set routing-instances pbbn1 route-distinguisher 127.0.0.1:1 set routing-instances pbbn1 vrf-target target:100:1 set routing-instances pbbn1 protocols evpn pbb-evpn-core set routing-instances pbbn1 protocols evpn extended-isid-list 1000 set routing-instances pbbn1 bridge-domains bda vlan-id 100 set routing-instances pbbn1 bridge-domains bda isid-list 1000 set routing-instances pbbn1 bridge-domains bda vlan-id-scope-local set routing-instances pbn1 instance-type virtual-switch set routing-instances pbn1 interface pip0.0 set routing-instances pbn1 bridge-domains bda domain-type bridge set routing-instances pbn1 bridge-domains bda vlan-id 10 set routing-instances pbn1 bridge-domains bda interface ae0.0 set routing-instances pbn1 bridge-domains bda interface xe-1/0/1.0 set routing-instances pbn1 bridge-domains bda interface ge-2/0/9.0 set routing-instances pbn1 bridge-domains bda interface ge-2/0/8.0 set routing-instances pbn1 pbb-options peer-instance pbbn1 set routing-instances pbn1 service-groups sga service-type elan set routing-instances pbn1 service-groups sga pbb-service-options isid 1000 vlan-id-list 10
PE2
set chassis aggregated-devices ethernet device-count 50 set chassis network-services enhanced-ip set interfaces xe-0/0/3 flexible-vlan-tagging set interfaces xe-0/0/3 encapsulation flexible-ethernet-services set interfaces xe-0/0/3 unit 0 encapsulation vlan-bridge set interfaces xe-0/0/3 unit 0 vlan-id 10 set interfaces ge-1/2/0 gigether-options 802.3ad ae12 set interfaces ge-1/2/1 gigether-options 802.3ad ae12 set interfaces ge-1/2/2 unit 0 family inet address 172.19.0.1/16 set interfaces ge-1/2/2 unit 0 family iso set interfaces ge-1/2/2 unit 0 family mpls set interfaces ge-1/3/1 unit 0 family inet address 172.20.0.1/16 set interfaces ge-1/3/1 unit 0 family iso set interfaces ge-1/3/1 unit 0 family mpls set interfaces ge-1/3/3 gigether-options 802.3ad ae0 set interfaces ge-1/3/5 flexible-vlan-tagging set interfaces ge-1/3/5 encapsulation flexible-ethernet-services set interfaces ge-1/3/5 esi 00:22:22:22:22:22:22:22:22:22 set interfaces ge-1/3/5 esi single-active set interfaces ge-1/3/5 esi source-bmac 00:22:22:22:22:23 set interfaces ge-1/3/5 unit 0 encapsulation vlan-bridge set interfaces ge-1/3/5 unit 0 vlan-id 20 set interfaces ge-1/3/6 flexible-vlan-tagging set interfaces ge-1/3/6 encapsulation flexible-ethernet-services set interfaces ge-1/3/6 esi 00:33:33:33:33:33:33:33:33:33 set interfaces ge-1/3/6 esi single-active set interfaces ge-1/3/6 esi source-bmac 00:33:33:33:33:34 set interfaces ge-1/3/6 unit 0 encapsulation vlan-bridge set interfaces ge-1/3/6 unit 0 vlan-id 30 set interfaces ge-1/3/9 gigether-options 802.3ad ae0 set interfaces ae0 flexible-vlan-tagging set interfaces ae0 encapsulation flexible-ethernet-services set interfaces ae0 esi 00:11:11:11:11:11:11:11:11:11 set interfaces ae0 esi single-active set interfaces ae0 esi source-bmac 00:11:11:11:11:12 set interfaces ae0 unit 0 encapsulation vlan-bridge set interfaces ae0 unit 0 vlan-id 10 set interfaces ae0 unit 0 family bridge filter output f_log set interfaces ae12 flexible-vlan-tagging set interfaces ae12 encapsulation flexible-ethernet-services set interfaces ae12 aggregated-ether-options minimum-links 1 set interfaces ae12 unit 0 vlan-id 1200 set interfaces ae12 unit 0 family inet address 100.12.1.2/24 set interfaces ae12 unit 0 family iso set interfaces ae12 unit 0 family mpls set interfaces cbp0 unit 0 family bridge interface-mode trunk set interfaces cbp0 unit 0 family bridge bridge-domain-type bvlan set interfaces cbp0 unit 0 family bridge isid-list all set interfaces cbp0 unit 1 family bridge interface-mode trunk set interfaces cbp0 unit 1 family bridge bridge-domain-type bvlan set interfaces cbp0 unit 1 family bridge isid-list all set interfaces lo0 unit 0 family inet address 127.0.0.2/8 primary set interfaces lo0 unit 0 family iso set interfaces pip0 unit 0 family bridge interface-mode trunk set interfaces pip0 unit 0 family bridge bridge-domain-type svlan set interfaces pip0 unit 0 family bridge isid-list all-service-groups set interfaces pip0 unit 1 family bridge interface-mode trunk set interfaces pip0 unit 1 family bridge bridge-domain-type svlan set interfaces pip0 unit 1 family bridge isid-list all-service-groups set routing-options router-id 127.0.0.2 set routing-options autonomous-system 65221 set protocols rsvp interface all set protocols rsvp interface fxp0.0 disable set protocols mpls label-switched-path pe2tope1 from 127.0.0.2 set protocols mpls label-switched-path pe2tope1 to 127.0.0.1 set protocols mpls label-switched-path pe2tope1 primary direct_to_pe1 set protocols mpls label-switched-path pe2tope3 from 127.0.0.2 set protocols mpls label-switched-path pe2tope3 to 127.0.0.3 set protocols mpls label-switched-path pe2tope3 primary direct_to_pe3 set protocols mpls label-switched-path pe2tope4 from 127.0.0.2 set protocols mpls label-switched-path pe2tope4 to 127.0.0.4 set protocols mpls label-switched-path pe2tope4 primary direct_to_pe4 set protocols mpls path direct_to_pe1 172.16.0.1 strict set protocols mpls path direct_to_pe3 100.23.1.3 strict set protocols mpls path direct_to_pe4 172.20.0.2 strict set protocols mpls interface all set protocols mpls interface fxp0.0 disable set protocols bgp group ibgp type internal set protocols bgp group ibgp local-address 127.0.0.2 set protocols bgp group ibgp family evpn signaling set protocols bgp group ibgp neighbor 127.0.0.1 set protocols bgp group ibgp neighbor 127.0.0.3 set protocols bgp group ibgp neighbor 127.0.0.4 set protocols ospf traffic-engineering set protocols ospf area 0.0.0.0 interface fxp0.0 disable set protocols ospf area 0.0.0.0 interface all set routing-instances pbbn1 instance-type virtual-switch set routing-instances pbbn1 interface cbp0.0 set routing-instances pbbn1 route-distinguisher 127.0.0.2:1 set routing-instances pbbn1 vrf-target target:100:1 set routing-instances pbbn1 protocols evpn pbb-evpn-core set routing-instances pbbn1 protocols evpn extended-isid-list 1000 set routing-instances pbbn1 bridge-domains bda vlan-id 100 set routing-instances pbbn1 bridge-domains bda isid-list 1000 set routing-instances pbbn1 bridge-domains bda vlan-id-scope-local set routing-instances pbn1 instance-type virtual-switch set routing-instances pbn1 interface pip0.0 set routing-instances pbn1 bridge-domains bda domain-type bridge set routing-instances pbn1 bridge-domains bda vlan-id 10 set routing-instances pbn1 bridge-domains bda interface ae0.0 set routing-instances pbn1 bridge-domains bda interface xe-0/0/3.0 set routing-instances pbn1 bridge-domains bda interface ge-1/3/6.0 set routing-instances pbn1 bridge-domains bda interface ge-1/3/5.0 set routing-instances pbn1 bridge-domains bda bridge-options mac-statistics set routing-instances pbn1 pbb-options peer-instance pbbn1 set routing-instances pbn1 service-groups sga service-type elan set routing-instances pbn1 service-groups sga pbb-service-options isid 1000 vlan-id-list 10
PE3
set chassis aggregated-devices ethernet device-count 50 set chassis network-services enhanced-ip set interfaces xe-0/0/0 gigether-options 802.3ad ae13 set interfaces xe-0/0/1 flexible-vlan-tagging set interfaces xe-0/0/1 encapsulation flexible-ethernet-services set interfaces xe-0/0/1 unit 0 encapsulation vlan-bridge set interfaces xe-0/0/1 unit 0 vlan-id 10 set interfaces xe-0/0/2 gigether-options 802.3ad ae13 set interfaces ge-1/0/4 unit 0 family inet address 100.23.1.3/24 set interfaces ge-1/0/4 unit 0 family iso set interfaces ge-1/0/4 unit 0 family mpls set interfaces ge-1/0/6 gigether-options 802.3ad ae0 set interfaces ge-1/0/7 gigether-options 802.3ad ae0 set interfaces ge-1/0/8 flexible-vlan-tagging set interfaces ge-1/0/8 encapsulation flexible-ethernet-services set interfaces ge-1/0/8 esi 00:44:44:44:44:44:44:44:44:44 set interfaces ge-1/0/8 esi single-active set interfaces ge-1/0/8 esi source-bmac 00:44:44:44:44:44 set interfaces ge-1/0/8 unit 0 encapsulation vlan-bridge set interfaces ge-1/0/8 unit 0 vlan-id 10 set interfaces ge-1/1/5 unit 0 family inet address 172.21.0.1/16 set interfaces ge-1/1/5 unit 0 family iso set interfaces ge-1/1/5 unit 0 family mpls set interfaces ae0 flexible-vlan-tagging set interfaces ae0 encapsulation flexible-ethernet-services set interfaces ae0 esi 00:11:11:11:11:11:11:11:11:11 set interfaces ae0 esi single-active set interfaces ae0 esi source-bmac 00:11:11:11:11:13 set interfaces ae0 unit 0 encapsulation vlan-bridge set interfaces ae0 unit 0 vlan-id 10 set interfaces ae13 flexible-vlan-tagging set interfaces ae13 encapsulation flexible-ethernet-services set interfaces ae13 aggregated-ether-options minimum-links 1 set interfaces ae13 unit 0 vlan-tags outer 1300 set interfaces ae13 unit 0 vlan-tags inner 13 set interfaces ae13 unit 0 family inet address 100.13.1.3/24 set interfaces ae13 unit 0 family iso set interfaces ae13 unit 0 family mpls set interfaces cbp0 unit 0 family bridge interface-mode trunk set interfaces cbp0 unit 0 family bridge bridge-domain-type bvlan set interfaces cbp0 unit 0 family bridge isid-list all set interfaces cbp0 unit 1 family bridge interface-mode trunk set interfaces cbp0 unit 1 family bridge bridge-domain-type bvlan set interfaces cbp0 unit 1 family bridge isid-list all set interfaces lo0 unit 0 family inet address 127.0.0.3/8 primary set interfaces lo0 unit 0 family iso set interfaces pip0 unit 0 family bridge interface-mode trunk set interfaces pip0 unit 0 family bridge bridge-domain-type svlan set interfaces pip0 unit 0 family bridge isid-list all-service-groups set interfaces pip0 unit 1 family bridge interface-mode trunk set interfaces pip0 unit 1 family bridge bridge-domain-type svlan set interfaces pip0 unit 1 family bridge isid-list all-service-groups set routing-options router-id 127.0.0.3 set routing-options autonomous-system 65221 set protocols rsvp interface all set protocols rsvp interface fxp0.0 disable set protocols mpls label-switched-path pe3tope1 from 127.0.0.3 set protocols mpls label-switched-path pe3tope1 to 127.0.0.1 set protocols mpls label-switched-path pe3tope1 primary direct_to_pe1 set protocols mpls label-switched-path pe3tope2 from 127.0.0.3 set protocols mpls label-switched-path pe3tope2 to 127.0.0.2 set protocols mpls label-switched-path pe3tope2 primary direct_to_pe2 set protocols mpls label-switched-path pe3tope4 from 127.0.0.3 set protocols mpls label-switched-path pe3tope4 to 127.0.0.4 set protocols mpls label-switched-path pe3tope4 primary direct_to_pe4 set protocols mpls path direct_to_pe1 172.17.0.1 strict set protocols mpls path direct_to_pe2 172.19.0.1 strict set protocols mpls path direct_to_pe4 172.21.0.2 strict set protocols mpls interface all set protocols mpls interface fxp0.0 disable set protocols bgp group ibgp type internal set protocols bgp group ibgp local-address 127.0.0.3 set protocols bgp group ibgp family evpn signaling set protocols bgp group ibgp neighbor 127.0.0.1 set protocols bgp group ibgp neighbor 127.0.0.2 set protocols bgp group ibgp neighbor 127.0.0.4 set protocols ospf traffic-engineering set protocols ospf area 0.0.0.0 interface all set protocols ospf area 0.0.0.0 interface fxp0.0 disable set routing-instances pbbn1 instance-type virtual-switch set routing-instances pbbn1 interface cbp0.0 set routing-instances pbbn1 route-distinguisher 127.0.0.3:1 set routing-instances pbbn1 vrf-target target:100:1 set routing-instances pbbn1 protocols evpn traceoptions file pbbevpn.log set routing-instances pbbn1 protocols evpn traceoptions file size 500m set routing-instances pbbn1 protocols evpn traceoptions flag all set routing-instances pbbn1 protocols evpn control-word set routing-instances pbbn1 protocols evpn pbb-evpn-core set routing-instances pbbn1 protocols evpn extended-isid-list 1000 set routing-instances pbbn1 bridge-domains bda vlan-id 100 set routing-instances pbbn1 bridge-domains bda isid-list 1000 set routing-instances pbbn1 bridge-domains bda vlan-id-scope-local set routing-instances pbn1 instance-type virtual-switch set routing-instances pbn1 interface pip0.0 set routing-instances pbn1 bridge-domains bda domain-type bridge set routing-instances pbn1 bridge-domains bda vlan-id 10 set routing-instances pbn1 bridge-domains bda interface ae0.0 set routing-instances pbn1 bridge-domains bda interface xe-0/0/1.0 set routing-instances pbn1 bridge-domains bda interface ge-1/0/8.0 set routing-instances pbn1 bridge-domains bda bridge-options mac-statistics set routing-instances pbn1 pbb-options peer-instance pbbn1 set routing-instances pbn1 service-groups sga service-type elan set routing-instances pbn1 service-groups sga pbb-service-options isid 1000 vlan-id-list 10
PE4
set chassis aggregated-devices ethernet device-count 50 set chassis network-services enhanced-ip set interfaces xe-0/0/0 flexible-vlan-tagging set interfaces xe-0/0/0 encapsulation flexible-ethernet-services set interfaces xe-0/0/0 unit 0 encapsulation vlan-bridge set interfaces xe-0/0/0 unit 0 vlan-id 10 set interfaces ge-0/2/1 flexible-vlan-tagging set interfaces ge-0/2/1 encapsulation flexible-ethernet-services set interfaces ge-0/2/1 esi 00:44:44:44:44:44:44:44:44:44 set interfaces ge-0/2/1 esi single-active set interfaces ge-0/2/1 esi source-bmac 00:44:44:44:44:45 set interfaces ge-0/2/1 unit 0 encapsulation vlan-bridge set interfaces ge-0/2/1 unit 0 vlan-id 10 set interfaces ge-0/2/5 unit 0 family inet address 172.21.0.2/16 set interfaces ge-0/2/5 unit 0 family iso set interfaces ge-0/2/5 unit 0 family mpls set interfaces ge-0/2/9 gigether-options 802.3ad ae14 set interfaces ge-0/3/1 unit 0 family inet address 172.20.0.2/16 set interfaces ge-0/3/1 unit 0 family iso set interfaces ge-0/3/1 unit 0 family mpls set interfaces ge-0/3/3 gigether-options 802.3ad ae14 set interfaces ae14 aggregated-ether-options minimum-links 1 set interfaces ae14 unit 0 family inet address 100.14.1.4/24 set interfaces ae14 unit 0 family iso set interfaces ae14 unit 0 family mpls set interfaces cbp0 unit 0 family bridge interface-mode trunk set interfaces cbp0 unit 0 family bridge bridge-domain-type bvlan set interfaces cbp0 unit 0 family bridge isid-list all set interfaces cbp0 unit 1 family bridge interface-mode trunk set interfaces cbp0 unit 1 family bridge bridge-domain-type bvlan set interfaces cbp0 unit 1 family bridge isid-list all set interfaces lo0 unit 0 family inet address 127.0.0.4/8 primary set interfaces pip0 unit 0 family bridge interface-mode trunk set interfaces pip0 unit 0 family bridge bridge-domain-type svlan set interfaces pip0 unit 0 family bridge isid-list all-service-groups set interfaces pip0 unit 1 family bridge interface-mode trunk set interfaces pip0 unit 1 family bridge bridge-domain-type svlan set interfaces pip0 unit 1 family bridge isid-list all-service-groups set routing-options router-id 127.0.0.4 set routing-options autonomous-system 65221 set protocols rsvp interface all set protocols rsvp interface fxp0.0 disable set protocols mpls label-switched-path pe4tope1 from 127.0.0.4 set protocols mpls label-switched-path pe4tope1 to 127.0.0.1 set protocols mpls label-switched-path pe4tope1 primary direct_to_pe1 set protocols mpls label-switched-path pe4tope2 from 127.0.0.4 set protocols mpls label-switched-path pe4tope2 to 127.0.0.2 set protocols mpls label-switched-path pe4tope2 primary direct_to_pe2 set protocols mpls label-switched-path pe4tope3 from 127.0.0.4 set protocols mpls label-switched-path pe4tope3 to 127.0.0.3 set protocols mpls label-switched-path pe4tope3 primary direct_to_pe3 set protocols mpls path direct_to_pe1 172.18.0.1 strict set protocols mpls path direct_to_pe2 172.20.0.1 strict set protocols mpls path direct_to_pe3 172.21.0.1 strict set protocols mpls interface all set protocols mpls interface fxp0.0 disable set protocols bgp group ibgp type internal set protocols bgp group ibgp local-address 127.0.0.4 set protocols bgp group ibgp family evpn signaling set protocols bgp group ibgp neighbor 127.0.0.1 set protocols bgp group ibgp neighbor 127.0.0.2 set protocols bgp group ibgp neighbor 127.0.0.3 set protocols ospf traffic-engineering set protocols ospf area 0.0.0.0 interface all set protocols ospf area 0.0.0.0 interface fxp0.0 disable set routing-instances pbbn1 instance-type virtual-switch set routing-instances pbbn1 interface cbp0.0 set routing-instances pbbn1 route-distinguisher 127.0.0.4:1 set routing-instances pbbn1 vrf-target target:100:1 set routing-instances pbbn1 protocols evpn pbb-evpn-core set routing-instances pbbn1 protocols evpn extended-isid-list 1000 set routing-instances pbbn1 bridge-domains bda vlan-id 100 set routing-instances pbbn1 bridge-domains bda isid-list 1000 set routing-instances pbbn1 bridge-domains bda vlan-id-scope-local set routing-instances pbn1 instance-type virtual-switch set routing-instances pbn1 interface pip0.0 set routing-instances pbn1 bridge-domains bda domain-type bridge set routing-instances pbn1 bridge-domains bda vlan-id 10 set routing-instances pbn1 bridge-domains bda interface xe-0/0/0.0 set routing-instances pbn1 bridge-domains bda interface ge-0/2/1.0 set routing-instances pbn1 pbb-options peer-instance pbbn1 set routing-instances pbn1 service-groups sga service-type elan set routing-instances pbn1 service-groups sga pbb-service-options isid 1000 vlan-id-list 10
Configuración del dispositivo CE1
Procedimiento paso a paso
En el ejemplo siguiente, debe explorar por varios niveles en la jerarquía de configuración. Para obtener más información acerca de cómo navegar por la CLI, consulte Uso del editor de CLI en el modo de configuración de la Guía del usuario de CLI.
Para configurar el dispositivo CE1:
-
Establezca el número de interfaces Ethernet agregadas en el dispositivo CE1.
[edit chassis] user@CE1# set aggregated-devices ethernet device-count 50
-
Configure los servicios de red del dispositivo CE1 en Protocolo de Internet mejorado y use las capacidades del modo mejorado.
[edit chassis] user@CE1# set chassis network-services enhanced-ip
-
Configure las interfaces del dispositivo CE1.
[edit interfaces] user@CE1# set interfaces xe-0/0/3 flexible-vlan-tagging user@CE1# set interfaces xe-0/0/3 encapsulation flexible-ethernet-services user@CE1# set interfaces xe-0/0/3 unit 0 encapsulation vlan-bridge user@CE1# set interfaces xe-0/0/3 unit 0 vlan-id 10 user@CE1# set interfaces xe-0/0/3 unit 1 encapsulation vlan-bridge user@CE1# set interfaces xe-0/0/3 unit 1 vlan-id 20 user@CE1# set interfaces xe-0/0/3 unit 2 encapsulation vlan-bridge user@CE1# set interfaces xe-0/0/3 unit 2 vlan-id 30 user@CE1# set interfaces ge-1/0/2 flexible-vlan-tagging user@CE1# set interfaces ge-1/0/2 encapsulation flexible-ethernet-services user@CE1# set interfaces ge-1/0/2 unit 1 encapsulation vlan-bridge user@CE1# set interfaces ge-1/0/2 unit 1 vlan-id 20 user@CE1# set interfaces ge-1/0/5 flexible-vlan-tagging user@CE1# set interfaces ge-1/0/5 encapsulation flexible-ethernet-services user@CE1# set interfaces ge-1/0/5 unit 2 encapsulation vlan-bridge user@CE1# set interfaces ge-1/0/5 unit 2 vlan-id 30 user@CE1# set interfaces ge-1/0/6 gigether-options 802.3ad ae0 user@CE1# set interfaces ge-1/0/7 gigether-options 802.3ad ae0 user@CE1# set interfaces ge-1/0/8 flexible-vlan-tagging user@CE1# set interfaces ge-1/0/8 encapsulation flexible-ethernet-services user@CE1# set interfaces ge-1/0/8 unit 1 encapsulation vlan-bridge user@CE1# set interfaces ge-1/0/8 unit 1 vlan-id 20 user@CE1# set interfaces ge-1/0/9 flexible-vlan-tagging user@CE1# set interfaces ge-1/0/9 encapsulation flexible-ethernet-services user@CE1# set interfaces ge-1/0/9 unit 2 encapsulation vlan-bridge user@CE1# set interfaces ge-1/0/9 unit 2 vlan-id 30 user@CE1# set interfaces ge-1/1/4 gigether-options 802.3ad ae0 user@CE1# set interfaces ge-1/1/5 gigether-options 802.3ad ae0 user@CE1# set interfaces ge-1/1/6 gigether-options 802.3ad ae0 user@CE1# set interfaces ge-1/1/9 gigether-options 802.3ad ae0
-
Configure el paquete de Ethernet agregado en el dispositivo CE1.
[edit interfaces] user@CE1# set interfaces ae0 flexible-vlan-tagging user@CE1# set interfaces ae0 encapsulation flexible-ethernet-services user@CE1# set interfaces ae0 aggregated-ether-options minimum-links 1 user@CE1# set interfaces ae0 unit 0 encapsulation vlan-bridge user@CE1# set interfaces ae0 unit 0 vlan-id 10
-
Configure los dominios de puente en el dispositivo CE1.
[edit bridge-domains] user@CE1# set bd10 domain-type bridge user@CE1# set bd10 vlan-id 10 user@CE1# set bd10 interface ae0.0 user@CE1# set bd10 interface xe-0/0/3.0 user@CE1# set bd20 domain-type bridge user@CE1# set bd20 vlan-id 20 user@CE1# set bd20 interface xe-0/0/3.1 user@CE1# set bd20 interface ge-1/0/8.1 user@CE1# set bd20 interface ge-1/0/2.1 user@CE1# set bd30 domain-type bridge user@CE1# set bd30 vlan-id 30 user@CE1# set bd30 interface xe-0/0/3.2 user@CE1# set bd30 interface ge-1/0/9.2 user@CE1# set bd30 interface ge-1/0/5.2
Resultados
Desde el modo de configuración, ingrese los comandos , y show bridge-domains para confirmar la show chassisshow interfacesconfiguración. Si el resultado no muestra la configuración deseada, repita las instrucciones de este ejemplo para corregirla.
user@CE1# show chassis
aggregated-devices {
ethernet {
device-count 50;
}
}
network-services enhanced-ip;
user@CE1# show interfaces
xe-0/0/3 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 0 {
encapsulation vlan-bridge;
vlan-id 10;
}
unit 1 {
encapsulation vlan-bridge;
vlan-id 20;
}
unit 2 {
encapsulation vlan-bridge;
vlan-id 30;
}
}
ge-1/0/2 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 1 {
encapsulation vlan-bridge;
vlan-id 20;
}
}
ge-1/0/5 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 2 {
encapsulation vlan-bridge;
vlan-id 30;
}
}
ge-1/0/6 {
gigether-options {
802.3ad ae0;
}
}
ge-1/0/7 {
gigether-options {
802.3ad ae0;
}
}
ge-1/0/8 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 1 {
encapsulation vlan-bridge;
vlan-id 20;
}
}
ge-1/0/9 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 2 {
encapsulation vlan-bridge;
vlan-id 30;
}
}
ge-1/1/4 {
gigether-options {
802.3ad ae0;
}
}
ge-1/1/5 {
gigether-options {
802.3ad ae0;
}
}
ge-1/1/6 {
gigether-options {
802.3ad ae0;
}
}
ge-1/1/9 {
gigether-options {
802.3ad ae0;
}
}
ae0 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
aggregated-ether-options {
minimum-links 1;
}
unit 0 {
encapsulation vlan-bridge;
vlan-id 10;
}
}
user@CE1# show bridge-domains
bd10 {
domain-type bridge;
vlan-id 10;
interface ae0.0;
interface xe-0/0/3.0;
}
bd20 {
domain-type bridge;
vlan-id 20;
interface xe-0/0/3.1;
interface ge-1/0/8.1;
interface ge-1/0/2.1;
}
bd30 {
domain-type bridge;
vlan-id 30;
interface xe-0/0/3.2;
interface ge-1/0/9.2;
interface ge-1/0/5.2;
}
Cuando termine de configurar el dispositivo, ingrese commit desde el modo de configuración.
Configuración del dispositivo PE1
Procedimiento paso a paso
En el ejemplo siguiente, debe explorar por varios niveles en la jerarquía de configuración. Para obtener más información acerca de cómo navegar por la CLI, consulte Uso del editor de CLI en el modo de configuración de la Guía del usuario de CLI.
Para configurar el dispositivo PE1:
-
Establezca el número de interfaces Ethernet agregadas en el dispositivo PE1.
[edit chassis] user@PE1# set aggregated-devices ethernet device-count 50
-
Configure los servicios de red del dispositivo PE1 en Protocolo de Internet mejorado y use las capacidades del modo mejorado.
[edit chassis] user@PE1# set network-services enhanced-ip
-
Configure las interfaces orientadas a la CE del dispositivo PE1.
[edit interfaces] user@PE1# set ge-2/0/6 gigether-options 802.3ad ae0 user@PE1# set ge-2/0/7 gigether-options 802.3ad ae0 user@PE1# set ge-2/0/8 flexible-vlan-tagging user@PE1# set ge-2/0/8 encapsulation flexible-ethernet-services user@PE1# set ge-2/0/8 unit 0 encapsulation vlan-bridge user@PE1# set ge-2/0/8 unit 0 vlan-id 20 user@PE1# set ge-2/0/9 flexible-vlan-tagging user@PE1# set ge-2/0/9 encapsulation flexible-ethernet-services user@PE1# set ge-2/0/9 unit 0 encapsulation vlan-bridge user@PE1# set ge-2/0/9 unit 0 vlan-id 30
-
Configure el paquete de Ethernet agregado en el dispositivo PE1 que se conecta al dispositivo CE1.
[edit interfaces] user@PE1# set ae0 flexible-vlan-tagging user@PE1# set ae0 encapsulation flexible-ethernet-services user@PE1# set ae0 unit 0 encapsulation vlan-bridge user@PE1# set ae0 unit 0 vlan-id 10
-
Configure los parámetros de multiconexión EVPN para las interfaces orientadas a la CE y agregue el paquete de Ethernet que se conecta al sitio del cliente multiconexión.
[edit interfaces] user@PE1# set ge-2/0/8 esi 00:22:22:22:22:22:22:22:22:22 user@PE1# set ge-2/0/8 esi single-active user@PE1# set ge-2/0/8 esi source-bmac 00:22:22:22:22:22 user@PE1# set ge-2/0/9 esi 00:33:33:33:33:33:33:33:33:33 user@PE1# set ge-2/0/9 esi single-active user@PE1# set ge-2/0/9 esi source-bmac 00:33:33:33:33:33 user@PE1# set ae0 esi 00:11:11:11:11:11:11:11:11:11 user@PE1# set ae0 esi single-active user@PE1# set ae0 esi source-bmac 00:11:11:11:11:11
Nota:En este ejemplo, la multiconexión de EVPN funciona en modo activo/en espera. Para configurar la multiconexión activa/activa de EVPN, incluya la
active-activeinstrucción en el[edit interfaces interface-name esi]nivel de jerarquía en lugar de lasingle-activeinstrucción. -
Configure la interfaz del dispositivo PE1 que se conecta a los dispositivos PE2, PE3 y PE4.
[edit interfaces] user@PE1# set ge-2/0/2 gigether-options 802.3ad ae12 user@PE1# set ge-2/0/3 gigether-options 802.3ad ae12 user@PE1# set xe-1/2/3 gigether-options 802.3ad ae13 user@PE1# set xe-1/3/0 gigether-options 802.3ad ae13 user@PE1# set ge-2/1/0 gigether-options 802.3ad ae14 user@PE1# set ge-2/1/5 gigether-options 802.3ad ae14
-
Configure el paquete de Ethernet agregado en el dispositivo PE1 que se conecta a los dispositivos PE2, PE3 y PE4.
[edit interfaces] user@PE1# set ae12 flexible-vlan-tagging user@PE1# set ae12 encapsulation flexible-ethernet-services user@PE1# set ae12 aggregated-ether-options minimum-links 1 user@PE1# set ae12 unit 0 vlan-id 1200 user@PE1# set ae12 unit 0 family inet address 172.16.0.1/16 user@PE1# set ae12 unit 0 family iso user@PE1# set ae12 unit 0 family mpls user@PE1# set ae13 flexible-vlan-tagging user@PE1# set ae13 encapsulation flexible-ethernet-services user@PE1# set ae13 aggregated-ether-options minimum-links 1 user@PE1# set ae13 unit 0 vlan-tags outer 1300 user@PE1# set ae13 unit 0 vlan-tags inner 13 user@PE1# set ae13 unit 0 family inet address 172.17.0.1/16 user@PE1# set ae13 unit 0 family iso user@PE1# set ae13 unit 0 family mpls user@PE1# set ae14 aggregated-ether-options minimum-links 1 user@PE1# set ae14 unit 0 family inet address 172.18.0.1/16 user@PE1# set ae14 unit 0 family iso user@PE1# set ae14 unit 0 family mpls
-
Configure la interfaz del dispositivo PE1 que se conecta al host.
[edit interfaces] user@PE1# set xe-1/0/1 flexible-vlan-tagging user@PE1# set xe-1/0/1 encapsulation flexible-ethernet-services user@PE1# set xe-1/0/1 unit 0 encapsulation vlan-bridge user@PE1# set xe-1/0/1 unit 0 vlan-id 10
-
Configure la interfaz de circuito cerrado del dispositivo PE1.
[edit interfaces] user@PE1# set lo0 unit 0 family inet address 127.0.0.1/8 primary user@PE1# set lo0 unit 0 family iso
-
Configure las interfaces del puerto troncal del cliente (CBP) en el dispositivo PE1.
[edit interfaces] user@PE1# set cbp0 unit 0 family bridge interface-mode trunk user@PE1# set cbp0 unit 0 family bridge bridge-domain-type bvlan user@PE1# set cbp0 unit 0 family bridge isid-list all user@PE1# set cbp0 unit 1 family bridge interface-mode trunk user@PE1# set cbp0 unit 1 family bridge bridge-domain-type bvlan user@PE1# set cbp0 unit 1 family bridge isid-list all
-
Configure el puerto de instancia del proveedor (PIP) en el dispositivo PE1.
[edit interfaces] user@PE1# set pip0 unit 0 family bridge interface-mode trunk user@PE1# set pip0 unit 0 family bridge bridge-domain-type svlan user@PE1# set pip0 unit 0 family bridge isid-list all-service-groups user@PE1# set pip0 unit 1 family bridge interface-mode trunk user@PE1# set pip0 unit 1 family bridge bridge-domain-type svlan user@PE1# set pip0 unit 1 family bridge isid-list all-service-groups
-
Configure el ID del enrutador y el número de sistema autónomo para el dispositivo PE1.
[edit routing-options] user@PE1# set router-id 127.0.0.1 user@PE1# set autonomous-system 65221
-
Configure RSVP en todas las interfaces del dispositivo PE1, excluyendo la interfaz de administración.
[edit protocols] user@PE1# set rsvp interface all user@PE1# set rsvp interface fxp0.0 disable
-
Configure MPLS en todas las interfaces del dispositivo PE1, excluyendo la interfaz de administración.
[edit protocols] user@PE1# set mpls interface all user@PE1# set mpls interface fxp0.0 disable
-
Configure los LSP desde el dispositivo PE1 a todos los demás dispositivos PE.
[edit protocols] user@PE1# set mpls label-switched-path pe1tope2 from 127.0.0.1 user@PE1# set mpls label-switched-path pe1tope2 to 127.0.0.2 user@PE1# set mpls label-switched-path pe1tope2 primary direct_to_pe2 user@PE1# set mpls label-switched-path pe1tope3 from 127.0.0.1 user@PE1# set mpls label-switched-path pe1tope3 to 127.0.0.3 user@PE1# set mpls label-switched-path pe1tope3 primary direct_to_pe3 user@PE1# set mpls label-switched-path pe1tope4 from 127.0.0.1 user@PE1# set mpls label-switched-path pe1tope4 to 127.0.0.4 user@PE1# set mpls label-switched-path pe1tope4 primary direct_to_pe4
-
Configure las rutas de MPLS del dispositivo PE1 a todos los demás dispositivos PE.
[edit protocols] user@PE1# set mpls path direct_to_pe2 100.12.1.2 strict user@PE1# set mpls path direct_to_pe3 100.13.1.3 strict user@PE1# set mpls path direct_to_pe4 100.14.1.4 strict
-
Configure una sesión de BGP interna en EVPN de familia desde el dispositivo PE1 a todos los demás dispositivos PE.
[edit protocols] user@PE1# set bgp group ibgp type internal user@PE1# set bgp group ibgp local-address 127.0.0.1 user@PE1# set bgp group ibgp family evpn signaling user@PE1# set bgp group ibgp neighbor 127.0.0.2 user@PE1# set bgp group ibgp neighbor 127.0.0.3 user@PE1# set bgp group ibgp neighbor 127.0.0.4
-
Configure OSPF en todas las interfaces del dispositivo de PE1, excluyendo la interfaz de administración.
[edit protocols] user@PE1# set ospf traffic-engineering user@PE1# set ospf area 0.0.0.0 interface all user@PE1# set ospf area 0.0.0.0 interface fxp0.0 disable
-
Configure una instancia de enrutamiento de cliente (componente I) en el dispositivo PE1 con el tipo conmutador virtual. Asigne los valores objetivo de la interfaz CBP, el distinguidor de rutas y el enrutamiento y reenvío virtual (VRF) a la instancia de enrutamiento PBBN.
[edit routing-instances] user@PE1# set pbbn1 instance-type virtual-switch user@PE1# set pbbn1 interface cbp0.0 user@PE1# set pbbn1 route-distinguisher 127.0.0.1:1 user@PE1# set pbbn1 vrf-target target:100:1
-
Configure la integración PBB-EVPN desde la instancia de enrutamiento del cliente. Asigne la lista extendida de I-SID y los dominios de puente a la instancia de enrutamiento.
[edit routing-instances] user@PE1# set pbbn1 protocols evpn pbb-evpn-core user@PE1# set pbbn1 protocols evpn extended-isid-list 1000 user@PE1# set pbbn1 bridge-domains bda vlan-id 100 user@PE1# set pbbn1 bridge-domains bda isid-list 1000 user@PE1# set pbbn1 bridge-domains bda vlan-id-scope-local
-
Configure una instancia de enrutamiento de proveedor en el dispositivo PE1 con el tipo conmutador virtual. Asigne la interfaz PBP y los dominios de puente a la instancia de enrutamiento.
[edit routing-instances] user@PE1# set pbn1 instance-type virtual-switch user@PE1# set pbn1 interface pip0.0 user@PE1# set pbn1 bridge-domains bda domain-type bridge user@PE1# set pbn1 bridge-domains bda vlan-id 10 user@PE1# set pbn1 bridge-domains bda interface ae0.0 user@PE1# set pbn1 bridge-domains bda interface xe-1/0/1.0 user@PE1# set pbn1 bridge-domains bda interface ge-2/0/9.0 user@PE1# set pbn1 bridge-domains bda interface ge-2/0/8.0
-
Configure la instancia de enrutamiento PBBN par en la instancia de enrutamiento del cliente.
[edit routing-instances] user@PE1# set pbn1 pbb-options peer-instance pbbn1
-
Configure los grupos de servicios que se admitirán en la instancia de enrutamiento del cliente.
[edit routing-instances] user@PE1# set pbn1 service-groups sga service-type elan user@PE1# set pbn1 service-groups sga pbb-service-options isid 1000 vlan-id-list 10
Resultados
Desde el modo de configuración, ingrese los comandos , show interfacesy routing-optionsshow protocols show routing-instances para confirmar la show chassisconfiguración. Si el resultado no muestra la configuración deseada, repita las instrucciones de este ejemplo para corregirla.
user@PE1# show chassis
aggregated-devices {
ethernet {
device-count 50;
}
}
network-services enhanced-ip;
user@PE1# show interfaces
xe-1/0/1 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 0 {
encapsulation vlan-bridge;
vlan-id 10;
}
}
xe-1/2/3 {
gigether-options {
802.3ad ae13;
}
}
xe-1/3/0 {
gigether-options {
802.3ad ae13;
}
}
ge-2/0/2 {
gigether-options {
802.3ad ae12;
}
}
ge-2/0/3 {
gigether-options {
802.3ad ae12;
}
}
ge-2/0/6 {
gigether-options {
802.3ad ae0;
}
}
ge-2/0/7 {
gigether-options {
802.3ad ae0;
}
}
ge-2/0/8 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
esi {
00:22:22:22:22:22:22:22:22:22;
single-active;
source-bmac 00:22:22:22:22:22;
}
unit 0 {
encapsulation vlan-bridge;
vlan-id 20;
}
}
ge-2/0/9 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
esi {
00:33:33:33:33:33:33:33:33:33;
single-active;
source-bmac 00:33:33:33:33:33;
}
unit 0 {
encapsulation vlan-bridge;
vlan-id 30;
}
}
ge-2/1/0 {
gigether-options {
802.3ad ae14;
}
}
ge-2/1/5 {
gigether-options {
802.3ad ae14;
}
}
ae0 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
esi {
00:11:11:11:11:11:11:11:11:11;
single-active;
source-bmac 00:11:11:11:11:11;
}
unit 0 {
encapsulation vlan-bridge;
vlan-id 10;
}
}
ae12 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
aggregated-ether-options {
minimum-links 1;
}
unit 0 {
vlan-id 1200;
family inet {
address 172.16.0.1/16;
}
family iso;
family mpls;
}
}
ae13 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
aggregated-ether-options {
minimum-links 1;
}
unit 0 {
vlan-tags outer 1300 inner 13;
family inet {
address 172.17.0.1/16;
}
family iso;
family mpls;
}
}
ae14 {
aggregated-ether-options {
minimum-links 1;
}
unit 0 {
family inet {
address 172.18.0.1/16;
}
family iso;
family mpls;
}
}
cbp0 {
unit 0 {
family bridge {
interface-mode trunk;
bridge-domain-type bvlan;
isid-list all;
}
}
unit 1 {
family bridge {
interface-mode trunk;
bridge-domain-type bvlan;
isid-list all;
}
}
}
lo0 {
unit 0 {
family inet {
address 127.0.0.1/8 {
primary;
}
}
family iso;
}
}
pip0 {
unit 0 {
family bridge {
interface-mode trunk;
bridge-domain-type svlan;
isid-list all-service-groups;
}
}
unit 1 {
family bridge {
interface-mode trunk;
bridge-domain-type svlan;
isid-list all-service-groups;
}
}
}
user@PE1# show routing-options router-id 127.0.0.1; autonomous-system 65221;
user@PE1# show protocols
rsvp {
interface all;
interface fxp0.0 {
disable;
}
}
mpls {
label-switched-path pe1tope2 {
from 127.0.0.1;
to 127.0.0.2;
primary direct_to_pe2;
}
label-switched-path pe1tope3 {
from 127.0.0.1;
to 127.0.0.3;
primary direct_to_pe3;
}
label-switched-path pe1tope4 {
from 127.0.0.1;
to 127.0.0.4;
primary direct_to_pe4;
}
path direct_to_pe2 {
100.12.1.2 strict;
}
path direct_to_pe3 {
100.13.1.3 strict;
}
path direct_to_pe4 {
100.14.1.4 strict;
}
interface all;
interface fxp0.0 {
disable;
}
}
bgp {
group ibgp {
type internal;
local-address 127.0.0.1;
family evpn {
signaling;
}
neighbor 127.0.0.2;
neighbor 127.0.0.3;
neighbor 127.0.0.4;
}
}
ospf {
traffic-engineering;
area 0.0.0.0 {
interface all;
interface fxp0.0 {
disable;
}
}
}
user@PE1# show routing-instances
pbbn1 {
instance-type virtual-switch;
interface cbp0.0;
route-distinguisher 127.0.0.1:1;
vrf-target target:100:1;
protocols {
evpn {
pbb-evpn-core;
extended-isid-list 1000;
}
}
bridge-domains {
bda {
vlan-id 100;
isid-list 1000;
vlan-id-scope-local;
}
}
}
pbn1 {
instance-type virtual-switch;
interface pip0.0;
bridge-domains {
bda {
domain-type bridge;
vlan-id 10;
interface ae0.0;
interface xe-1/0/1.0;
interface ge-2/0/9.0;
interface ge-2/0/8.0;
}
}
pbb-options {
peer-instance pbbn1;
}
service-groups {
sga {
service-type elan;
pbb-service-options {
isid 1000 vlan-id-list 10;
}
}
}
}
Cuando termine de configurar el dispositivo, ingrese commit desde el modo de configuración.
Verificación
Confirme que la configuración funcione correctamente.
- Verificar el estado de emparejamiento del BGP
- Verificar entradas de tabla MAC
- Comprobación de la base de datos de EVPN
- Verificar instancias de enrutamiento EVPN
Verificar el estado de emparejamiento del BGP
Propósito
Compruebe que la sesión del BGP se haya establecido entre los dispositivos de PE.
Acción
Desde el modo operativo, ejecute el show bgp summary comando.
user@PE1> show bgp summary
Groups: 1 Peers: 3 Down peers: 0
Table Tot Paths Act Paths Suppressed History Damp State Pending
bgp.evpn.0
13 13 0 0 0 0
Peer AS InPkt OutPkt OutQ Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
127.0.0.2 65221 10 8 0 0 42 Establ
bgp.evpn.0: 6/6/6/0
pbbn1.evpn.0: 3/3/3/0
__default_evpn__.evpn.0: 3/3/3/0
127.0.0.3 65221 8 8 0 0 40 Establ
bgp.evpn.0: 4/4/4/0
pbbn1.evpn.0: 3/3/3/0
__default_evpn__.evpn.0: 1/1/1/0
127.0.0.4 65221 9 11 0 0 1:04 Establ
bgp.evpn.0: 3/3/3/0
pbbn1.evpn.0: 3/3/3/0
__default_evpn__.evpn.0: 0/0/0/0
Significado
Se establece una sesión de BGP entre los dispositivos de PE.
Verificar entradas de tabla MAC
Propósito
Compruebe el número de rbeb interfaces aprendidas en la tabla MAC en todos los PE.
Acción
Desde el modo operativo, ejecute el show bgp summary comando.
user@PE1> show bridge mac-table count instance pbn1 bridge-domain bda
10 MAC address learned in routing instance pbn1 bridge domain bda
MAC address count per interface within routing instance:
Logical interface MAC count
ae0.0:10 0
ge-2/0/8.0:10 10
ge-2/0/9.0:10 0
rbeb.32772 0
rbeb.32771 0
xe-1/0/0.0:10 0
MAC address count per learn VLAN within routing instance:
Learn VLAN ID MAC count
10 10
Significado
Para el ID de VLAN 10, se aprendieron 10 direcciones MAC en la tabla MAC del dispositivo PE1.
Comprobación de la base de datos de EVPN
Propósito
Compruebe la información de la base de datos EVPN en el dispositivo PE4.
Acción
Desde el modo operativo, ejecute el show evpn database comando.
user@PE1> show evpn database
Instance: pbbn1
VLAN DomainId MAC address Active source Timestamp IP address
1000 00:11:11:11:11:11 127.0.0.1 Jan 26 12:09:29
1000 00:11:11:11:11:12 127.0.0.2 Jan 26 12:09:38
1000 00:1d:b5:a2:47:b0 127.0.0.1 Jan 26 12:09:10
1000 00:22:22:22:22:22 127.0.0.1 Jan 26 12:09:29
1000 00:23:9c:5e:a7:b0 Local Jan 26 12:08:02
1000 00:23:9c:f0:f9:b0 127.0.0.3 Jan 26 12:09:30
1000 00:33:33:33:33:33 127.0.0.1 Jan 26 12:09:29
1000 00:44:44:44:44:44 127.0.0.3 Jan 26 12:09:34
1000 00:44:44:44:44:45 Local Jan 26 12:09:28
1000 80:71:1f:c1:ed:b0 127.0.0.2 Jan 26 12:09:31
Verificar instancias de enrutamiento EVPN
Propósito
Compruebe la información de instancia de enrutamiento EVPN en todos los dispositivos PE.
Acción
Desde el modo operativo, ejecute el show evpn routing-instance comando.
user@PE1> show evpn routing-instance
Instance: pbbn1
Route Distinguisher: 127.0.0.1:1
Per-instance MAC route label: 300080
Per-instance multicast route label: 300096
PBB EVPN Core enabled
Control word enabled
MAC database status Local Remote
MAC advertisements: 4 6
MAC+IP advertisements: 0 0
Default gateway MAC advertisements: 0 0
Number of local interfaces: 4 (4 up)
Interface name ESI Mode Status AC-Role
ae0.0 00:11:11:11:11:11:11:11:11:11 single-active Up Root
cbp0.0 00:00:00:00:00:00:00:00:00:00 single-homed Up Root
ge-2/0/8.0 00:22:22:22:22:22:22:22:22:22 single-active Up Root
ge-2/0/9.0 00:33:33:33:33:33:33:33:33:33 single-active Up Root
Number of IRB interfaces: 0 (0 up)
Number of bridge domains: 1
VLAN Domain ID Intfs / up IRB intf Mode MAC sync IM route label SG sync IM core nexthop
1000 0 0 Extended Enabled 300096 Disabled
Number of Bundle bridge domains: 0
Number of neighbors: 3
Address MAC MAC+IP AD IM ES Leaf-label
127.0.0.2 2 0 0 1 0
127.0.0.3 2 0 0 1 0
127.0.0.4 2 0 0 1 0
Number of ethernet segments: 3
ESI: 00:11:11:11:11:11:11:11:11:11
Status: Resolved by IFL ae0.0
Local interface: ae0.0, Status: Up/Blocking
Designated forwarder: 127.0.0.2
Backup forwarder: 127.0.0.1
Backup forwarder: 127.0.0.3
Last designated forwarder update: Jan 26 12:43:42
Minimum ISID: 1000
ESI: 00:22:22:22:22:22:22:22:22:22
Status: Resolved by IFL ge-2/0/8.0
Local interface: ge-2/0/8.0, Status: Up/Forwarding
Designated forwarder: 127.0.0.1
Backup forwarder: 127.0.0.2
Last designated forwarder update: Jan 26 12:43:42
Minimum ISID: 1000
ESI: 00:33:33:33:33:33:33:33:33:33
Status: Resolved by IFL ge-2/0/9.0
Local interface: ge-2/0/9.0, Status: Up/Forwarding
Designated forwarder: 127.0.0.1
Backup forwarder: 127.0.0.2
Last designated forwarder update: Jan 26 12:43:42
Minimum ISID: 1000
user@PE2> show evpn routing-instance
Instance: pbbn1
Route Distinguisher: 127.0.0.2:1
Per-instance MAC route label: 338721
Per-instance multicast route label: 338737
PBB EVPN Core enabled
Control word enabled
MAC database status Local Remote
MAC advertisements: 2 8
MAC+IP advertisements: 0 0
Default gateway MAC advertisements: 0 0
Number of local interfaces: 4 (4 up)
Interface name ESI Mode Status AC-Role
ae0.0 00:11:11:11:11:11:11:11:11:11 single-active Up Root
cbp0.0 00:00:00:00:00:00:00:00:00:00 single-homed Up Root
ge-1/3/5.0 00:22:22:22:22:22:22:22:22:22 single-active Up Root
ge-1/3/6.0 00:33:33:33:33:33:33:33:33:33 single-active Up Root
Number of IRB interfaces: 0 (0 up)
Number of bridge domains: 1
VLAN Domain ID Intfs / up IRB intf Mode MAC sync IM route label SG sync IM core nexthop
1000 0 0 Extended Enabled 338737 Disabled
Number of Bundle bridge domains: 0
Number of neighbors: 3
Address MAC MAC+IP AD IM ES Leaf-label
127.0.0.1 4 0 0 1 0
127.0.0.3 2 0 0 1 0
127.0.0.4 2 0 0 1 0
Number of ethernet segments: 3
ESI: 00:11:11:11:11:11:11:11:11:11
Status: Resolved by IFL ae0.0
Local interface: ae0.0, Status: Up/Forwarding
Designated forwarder: 127.0.0.2
Backup forwarder: 127.0.0.1
Backup forwarder: 127.0.0.3
Last designated forwarder update: Jan 26 12:09:37
Minimum ISID: 1000
ESI: 00:22:22:22:22:22:22:22:22:22
Status: Resolved by IFL ge-1/3/5.0
Local interface: ge-1/3/5.0, Status: Up/Blocking
Designated forwarder: 127.0.0.1
Backup forwarder: 127.0.0.2
Last designated forwarder update: Jan 26 12:09:33
Minimum ISID: 1000
ESI: 00:33:33:33:33:33:33:33:33:33
Status: Resolved by IFL ge-1/3/6.0
Local interface: ge-1/3/6.0, Status: Up/Blocking
Designated forwarder: 127.0.0.1
Backup forwarder: 127.0.0.2
Last designated forwarder update: Jan 26 12:09:33
Minimum ISID: 1000
user@PE3> show evpn routing-instance
Instance: pbbn1
Route Distinguisher: 127.0.0.3:1
Per-instance MAC route label: 338833
Per-instance multicast route label: 338849
PBB EVPN Core enabled
Control word enabled
MAC database status Local Remote
MAC advertisements: 2 8
MAC+IP advertisements: 0 0
Default gateway MAC advertisements: 0 0
Number of local interfaces: 3 (3 up)
Interface name ESI Mode Status AC-Role
ae0.0 00:11:11:11:11:11:11:11:11:11 single-active Up Root
cbp0.0 00:00:00:00:00:00:00:00:00:00 single-homed Up Root
ge-1/0/8.0 00:44:44:44:44:44:44:44:44:44 single-active Up Root
Number of IRB interfaces: 0 (0 up)
Number of bridge domains: 1
VLAN Domain ID Intfs / up IRB intf Mode MAC sync IM route label SG sync IM core nexthop
1000 0 0 Extended Enabled 338849 Disabled
Number of Bundle bridge domains: 0
Number of neighbors: 3
Address MAC MAC+IP AD IM ES Leaf-label
127.0.0.1 4 0 0 1 0
127.0.0.2 2 0 0 1 0
127.0.0.4 2 0 0 1 0
Number of ethernet segments: 2
ESI: 00:11:11:11:11:11:11:11:11:11
Status: Resolved by IFL ae0.0
Local interface: ae0.0, Status: Up/Blocking
Designated forwarder: 127.0.0.2
Backup forwarder: 127.0.0.1
Backup forwarder: 127.0.0.3
Last designated forwarder update: Jan 26 12:09:46
Minimum ISID: 1000
ESI: 00:44:44:44:44:44:44:44:44:44
Status: Resolved by IFL ge-1/0/8.0
Local interface: ge-1/0/8.0, Status: Up/Forwarding
Designated forwarder: 127.0.0.3
Backup forwarder: 127.0.0.4
Last designated forwarder update: Jan 26 12:09:31
Minimum ISID: 1000
user@PE4> show evpn routing-instance
Instance: pbbn1
Route Distinguisher: 127.0.0.4:1
Per-instance MAC route label: 301520
Per-instance multicast route label: 301536
PBB EVPN Core enabled
Control word enabled
MAC database status Local Remote
MAC advertisements: 2 8
MAC+IP advertisements: 0 0
Default gateway MAC advertisements: 0 0
Number of local interfaces: 2 (2 up)
Interface name ESI Mode Status AC-Role
cbp0.0 00:00:00:00:00:00:00:00:00:00 single-homed Up Root
ge-0/2/1.0 00:44:44:44:44:44:44:44:44:44 single-active Up Root
Number of IRB interfaces: 0 (0 up)
Number of bridge domains: 1
VLAN Domain ID Intfs / up IRB intf Mode MAC sync IM route label SG sync IM core nexthop
1000 0 0 Extended Enabled 301536 Disabled
Number of Bundle bridge domains: 0
Number of neighbors: 3
Address MAC MAC+IP AD IM ES Leaf-label
127.0.0.1 4 0 0 1 0
127.0.0.2 2 0 0 1 0
127.0.0.3 2 0 0 1 0
Number of ethernet segments: 1
ESI: 00:44:44:44:44:44:44:44:44:44
Status: Resolved by IFL ge-0/2/1.0
Local interface: ge-0/2/1.0, Status: Up/Blocking
Designated forwarder: 127.0.0.3
Backup forwarder: 127.0.0.4
Last designated forwarder update: Jan 26 12:43:52
Minimum ISID: 1000
Significado
El resultado del comando muestra la integración PBB-EVPN, donde EVPN está en el modo de multiconexión activo/en espera. Si la multiconexión de EVPN se configuró en el modo activo/activo, el estado de todas las ESI sería Up/Forwarding. En el modo de multiconexión activo/en espera, un ESI está en el Up/Forwarding estado y todos los demás ESI permanecen en el Up/Blocking estado.