590 CHAPTER 49: BGP/MPLS VPN CONFIGURATION
[prov_pe1-Vlan-interface110] ip address 10.1.1.2 255.0.0.0
[prov_pe1-Vlan-interface110] quit
[prov_pe2] ospf
[prov_pe2-ospf] area 0
[prov_pe2-ospf-area-0.0.0.0] network 4.4.4.4 0.0.0.0
[prov_pe2-ospf-area-0.0.0.0] network 10.0.0.0 0.255.255.255
Configure basic MPLS capability and MPLS LDP on the backbone network.
# Configure prov_pe1.
[prov_pe1] mpls lsr-id 5.5.5.5
[prov_pe1] mpls ldp
[prov_pe1] interface vlan 110
[prov_pe1- Vlan-interface110] mpls
[prov_pe1- Vlan-interface110] mpls ldp
[prov_pe1- Vlan-interface110] quit
# Configure prov_pe2.
[prov_pe2] mpls lsr-id 4.4.4.4
[prov_pe2] mpls ldp
[prov_pe2] interface vlan 110
[prov_pe2- Vlan-interface110] mpls
[prov_pe2- Vlan-interface110] mpls ldp
[prov_pe2- Vlan-interface110] quit
Configure IBGP between provider PEs.
# Configure prov_pe1.
[prov_pe1] bgp 100
[prov_pe1-bgp] group ibgp internal
[prov_pe1-bgp] peer 4.4.4.4 group ibgp
[prov_pe1-bgp] peer 4.4.4.4 connect-interface LoopBack0
[prov_pe1-bgp] ipv4-family vpnv4
[prov_pe1-bgp-af-vpn] peer ibgp enable
[prov_pe1-bgp-af-vpn] peer ibgp next-hop-local
[prov_pe1-bgp-af-vpn] peer 4.4.4.4 group ibgp
[prov_pe1-bgp-af-vpn] quit
[prov_pe1-bgp] quit
# Configure prov_pe2.
[prov_pe2] bgp 100
[prov_pe2-bgp] group ibgp internal
[prov_pe2-bgp] peer 5.5.5.5 group ibgp
[prov_pe2-bgp] peer 5.5.5.5 connect-interface LoopBack0
[prov_pe2-bgp] ipv4-family vpnv4
[prov_pe2-bgp-af-vpn] peer ibgp enable
[prov_pe2-bgp-af-vpn] peer ibgp next-hop-local
[prov_pe2-bgp-af-vpn] peer 5.5.5.5 group ibgp
[prov_pe2-bgp-af-vpn] quit
[prov_pe2-bgp] quit
2 Create a VPN instance on provider PEs to access customer PEs and directly
connected user CEs.
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