3Com MSR 50 Series Configuration Manual page 1520

1520 C 79: MPLS L3VPN C
HAPTER ONFIGURATION
[PE1-isis-1] network-entity 10.111.111.111.111.00
[PE1-isis-1] quit
# Configure LSR ID, enable MPLS and LDP.
[PE1] mpls lsr-id 2.2.2.9
[PE1] mpls
[PE1-mpls] lsp-trigger all
[PE1-mpls] label advertise non-null
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
# Configure interface Serial 2/0, start IS-IS and enable MPLS and LDP on the
interface.
[PE1] interface serial 2/0
[PE1-Serial2/0] ip address 1.1.1.2 255.0.0.0
[PE1-Serial2/0] isis enable 1
[PE1-Serial2/0] mpls
[PE1-Serial2/0] mpls ldp
[PE1-Serial2/0] quit
# Configure interface Loopback 0 and start IS-IS on it.
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 2.2.2.9 32
[PE1-LoopBack0] isis enable 1
[PE1-LoopBack0] quit
# Create VPN instance vpn1 and configure the RD and VPN target attributes.
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 11:11
[PE1-vpn-instance-vpn1] vpn-target 1:1 2:2 3:3 import-extcommunity
[PE1-vpn-instance-vpn1] vpn-target 3:3 export-extcommunity
[PE1-vpn-instance-vpn1] quit
# Bind the interface connected with CE 1 to the created VPN instance.
[PE1] interface ethernet 1/1
[PE1-Ethernet1/1] ip binding vpn-instance vpn1
[PE1-Ethernet1/1] ip address 30.0.0.1 8
[PE1-Ethernet1/1] quit
# Start BGP on PE 1.
[PE1] bgp 100
# Configure IBGP peer 3.3.3.9 as a VPNv4 peer.
[PE1-bgp] peer 3.3.3.9 as-number 100
[PE1-bgp] peer 3.3.3.9 connect-interface loopback 0
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 3.3.3.9 enable
[PE1-bgp-af-vpnv4] quit