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Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) User Manual

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Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide

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BGP or MPLS VPN sample configurations

6

Brocade(config)# router rip

Brocade(config-lbif-1)# redistribute static

Brocade(config-lbif-1)# exit

Brocade(config)# interface ethernet 1/1

Brocade(config-if-e10000-1/1)# ip rip v2-only

Brocade(config-if-e10000-1/1)# ip address 10.33.33.2

Brocade(config-if-e10000-1/1)# exit

CE 5 configuration
This configuration example describes what is required to operate the CE 5 router in

Figure

76

. In

this example, a static route is configured between the external network (10.1.3.0/24) and the
loopback interface. RIP is configured to redistribute static routes between the CE 5 router and the
attached interface of PE 4.

Brocade(config)# interface loopback 1

Brocade(config-lbif-1)# ip address 10.33.36.1/32

Brocade(config-lbif-1)# exit

Brocade(config)# ip route 10.1.3.0/24 10.33.36.1

Brocade(config)# router rip

Brocade(config-rip-router)# redistribute static

Brocade(config-rip-router)# exit

Brocade(config)# interface ethernet 1/1

Brocade(config-if-e10000-1/1)# ip rip v2-only

Brocade(config-if-e10000-1/1)# ip address 10.33.36.2

Brocade(config-if-e10000-1/1)# exit

PE 1 configuration
This configuration example describes what is required to operate the PE 1 router in

Figure

76

. In

this example, the VRF VPN1 is created with a unique route descriptor consisting of the BGP AS
number (1) and a random other number (2), and route targets are set for import and export. The
VRF (VPN1) is defined on the interface that connects to CE 1. RIP is configured on the VRF named
VPN1 to exchange routes with CE 1 and to redistribute routes from across the MPLS domain.

IBGP with extended community attributes is configured between PE 1 and PE 4. The OSPF area is
specified as 0 and MPLS is set up for OSPF traffic engineering. In addition, MPLS is configured with
a signalled LSP named “tunnel1” to PE 1.

Brocade(config)# interface loopback 1

Brocade(config-lbif-1)# ip address 10.2.2.1/32

Brocade(config-lbif-1)# ip ospf area 0

Brocade(config-lbif-1)# exit

Brocade(config)# vrf VPN1

Brocade(config-vrf-vpn1)# rd 1:1

Brocade(config-vrf-vpn1)# route-target export 100:1

Brocade(config-vrf-vpn1)# route-target import 100:2

Brocade(config-vrf-vpn1)# exit-vrf

Brocade(config)# router bgp

Brocade(config-bgp)# local-as 1

Brocade(config-bgp)# neighbor 10.2.2.2 remote-as 1

Brocade(config-bgp)# neighbor 10.2.2.2 update-source loopback 1

Brocade(config-bgp)# address-family vpnv4 unicast