Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) - Manual (Page 747)

Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide 723
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BGP or MPLS VPN sample configurations
6
Brocade(config-bgp)# neighbor 10.2.2.1 update-source loopback 1
Brocade(config-bgp)# address-family vpnv4 unicast
Brocade(config-bgp-vpnv4u)# neighbor 10.2.2.1 activate
Brocade(config-bgp)# address-family ipv4 unicast vrf VPN1
Brocade(config-bgp-ipv4u-vrf)# redistribute rip
Brocade(config-bgp-ipv4u-vrf)# exit
Brocade(config)# router rip vrf VPN1
Brocade(config-rip-router)# redistribute bgp
Brocade(config-rip-router)# exit
Brocade(config)# router ospf
Brocade(config-ospf-router)# area 0
Brocade(config-ospf-router)# exit
Brocade(config)# interface ethernet 1/2
Brocade(config-if-e10000-1/2)# ip address 10.33.35.1/24
Brocade(config-if-e10000-1/2)# ip ospf area 0
Brocade(config-if-e10000-1/2)# exit
Brocade(config)# router mpls
Brocade(config-mpls)# policy
Brocade(config-mpls-policy)# traffic-engineering ospf
Brocade(config-mpls)# mpls-interface eth 1/2
Brocade(config-mpls)# lsp tunnel1
Brocade(config-mpls-lsp-tunnel1)# to 10.2.2.1
Brocade(config-mpls-lsp-tunnel1)# enable
Brocade(config-mpls-lsp-tunnel1)# exit
Brocade(config)# interface ethernet 1/1
Brocade(config-if-e10000-1/1)# vrf forwarding VPN1
Brocade(config-if-e10000-1/1)# ip address 10.33.36.3/24
Brocade(config-if-e10000-1/1)# ip rip v2-only
Brocade(config-if-e10000-1/1)# exit
OSPF for route exchange
OSPF can be used to exchange routes between CE routers and PE routers. In this situation, OSPF
must be enabled on the CE router with a local area and enabled on the interface that is connected
to the interface of the PE that is associated with the VRF that the user wants to advertise OSPF
routes on. On the PE router, the VRF must be enabled in BGP to redistribute OSPF routes, and OSPF
must be enabled for the VRF and configured to redistribute routes from BGP-VPNv4.
Figure 77
provides an example of a network where OSPF is used to exchange routes between CE routers and
PE routers.