3Com MSR 50 Series Configuration Manual page 1545

MPLS L3VPN Configuration Example 1545
[SPE1] interface ethernet 1/1
[SPE1-Ethernet1/1] ip address 180.1.1.1 24
[SPE1-Ethernet1/1] mpls
[SPE1-Ethernet1/1] mpls ldp
[SPE1-Ethernet1/1] quit
# Configure the IGP protocol, OSPF, for example.
[SPE1] ospf
[SPE1-ospf-1] area 0
[SPE1-ospf-1-area-0.0.0.0] network 2.2.2.9 0.0.0.0
[SPE1-ospf-1-area-0.0.0.0] network 172.1.1.0 0.0.0.255
[SPE1-ospf-1-area-0.0.0.0] network 180.1.1.0 0.0.0.255
[SPE1-ospf-1-area-0.0.0.0] quit
[SPE1-ospf-1] quit
# Configure VPN instances vpn1 and vpn2.
[SPE1] ip vpn-instance vpn1
[SPE1-vpn-instance-vpn1] route-distinguisher 500:1
[SPE1-vpn-instance-vpn1 ] vpn-target 100:1 both
[SPE1-vpn-instance-vpn1] quit
[SPE1] ip vpn-instance vpn2
[SPE1-vpn-instance-vpn2] route-distinguisher 700:1
[SPE1-vpn-instance-vpn2] vpn-target 100:2 both
[SPE1-vpn-instance-vpn2] quit
# Configure SPE 1 to establish MP-IBGP peer relationship with UPE 1 and to inject
VPN routes, and specify UPE 1.
[SPE1] bgp 100
[SPE1-bgp] peer 1.1.1.9 as-number 100
[SPE1-bgp] peer 1.1.1.9 connect-interface loopback 0
[SPE1-bgp] peer 1.1.1.9 next-hop-local
[SPE1-bgp] peer 3.3.3.9 as-number 100
[SPE1-bgp] peer 3.3.3.9 connect-interface loopback 0
[SPE1-bgp] ipv4-family vpnv4
[SPE1-bgp-af-vpnv4] peer 3.3.3.9 enable
[SPE1-bgp-af-vpnv4] peer 1.1.1.9 enable
[SPE1-bgp-af-vpnv4] peer 1.1.1.9 upe
[SPE1-bgp-af-vpnv4] peer 1.1.1.9 default-route-advertise vpn-instance vpn1
[SPE1-bgp-af-vpnv4] peer 1.1.1.9 default-route-advertise vpn-instance vpn2
[SPE1-bgp-af-vpnv4] quit
[SPE1-bgp]ipv4-family vpn-instance vpn1
[SPE1-bgp-vpn1] quit
[SPE1-bgp]ipv4-family vpn-instance vpn2
[SPE1-bgp-vpn2] quit
[SPE1-bgp] quit
8 Configure SPE 2
# Configure MPLS basic capability and MPLS LDP to establish LDP LSPs.
<SPE2> system-view
[SPE2] interface loopback 0
[SPE2-LoopBack0] ip address 3.3.3.9 32
[SPE2-LoopBack0] quit
[SPE2] mpls lsr-id 3.3.3.9
[SPE2] mpls
[SPE2-mpls] lsp-trigger all