Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) - Manual (Page 748)

724 Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide
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BGP or MPLS VPN sample configurations
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FIGURE 77 OSPF to CE network example
To configure OSPF to exchange routes between PE routers and CE routers, the user must perform
the configuration steps listed below.
1. “Configuring OSPF on the CE router” .
2. “Enabling OSPF on the CE router interface” .
3. “Configuring the VRF on the PE router to redistribute OSPF routes” .
4. “Configuring OSPF on the PE router to redistribute BGP-VPNv4 routes” .
5. “Enabling OSPF on the PE router interface” .
Configuring OSPF on the CE router
To allow OSPF route exchange between a CE router and its associated PE router, OSPF must be
enabled on the CE router. To configure OSPF on the CE 1 router for local area 1 in
Figure 77 and
enable it to redistribute static routes through OSPF, enter the following commands.
Brocade(config)# router ospf
Brocade(config-ospf-router)# area 1
Brocade(config-ospf-router)# redistribute static
Enabling OSPF on the CE router interface
To allow OSPF route exchange between a CE router and its associated PE router, OSPF must be
enabled on the interface that connects to the VRF-enabled interface of its associated PE router. To
configure OSPF on the interface of the CE 1 router in
Figure 77 that is connected to the VRF VPN1
associated interface on PE 1, enter the following commands.
Brocade(config)# interface ethernet 1/1
Brocade(config-if-e10000-1/1)# ip ospf area 1
Brocade(config-if-e10000-1/1)# ip address 10.33.33.2