H3C Technologies H3C S12500-X Series Switches User Manual
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5.
Configure PE 2:
# Enable IS-IS on PE 2.
<PE2> system-view
[PE2] isis 1
[PE2-isis-1] network-entity 10.444.444.444.444.00
[PE2-isis-1] quit
# Configure an LSR ID, and enable MPLS and LDP.
[PE2] mpls lsr-id 5.5.5.9
[PE2] mpls ldp
[PE2-ldp] quit
# Configure interface VLAN-interface 11, and enable IS-IS, MPLS, and LDP on the interface.
[PE2] interface vlan-interface 11
[PE2-Vlan-interface11] ip address 9.1.1.2 255.0.0.0
[PE2-Vlan-interface11] isis enable 1
[PE2-Vlan-interface11] mpls enable
[PE2-Vlan-interface11] mpls ldp enable
[PE2-Vlan-interface11] quit
# Configure interface Loopback 0, and enable IS-IS on it.
[PE2] interface loopback 0
[PE2-LoopBack0] ip address 5.5.5.9 32
[PE2-LoopBack0] isis enable 1
[PE2-LoopBack0] quit
# Create VPN instance vpn1, and configure the RD and route target attributes for it.
[PE2] ip vpn-instance vpn1
[PE2-vpn-instance-vpn1] route-distinguisher 11:11
[PE2-vpn-instance-vpn1] vpn-target 3:3 import-extcommunity
[PE2-vpn-instance-vpn1] vpn-target 3:3 export-extcommunity
[PE2-vpn-instance-vpn1] quit
# Configure VLAN-interface 12, and bind the interface to VPN instance vpn1.
[PE2] interface vlan-interface 12
[PE2-Vlan-interface12] ip binding vpn-instance vpn1
[PE2-Vlan-interface12] ipv6 address 2002::1 64
[PE2-Vlan-interface12] quit
# Enable BGP on PE 2.
[PE2] bgp 600
# Configure the capability to advertise labeled routes to IBGP peer 4.4.4.9 and to receive labeled
routes from the peer.
[PE2-bgp] peer 4.4.4.9 as-number 600
[PE2-bgp] peer 4.4.4.9 connect-interface loopback 0
[PE2-bgp] address-family ipv4 unicast
[PE2-bgp-ipv4] peer 4.4.4.9 enable
[PE2-bgp-ipv4] peer 4.4.4.9 label-route-capability
[PE2-bgp-ipv4] quit
# Configure the maximum hop count from PE 2 to EBGP peer 2.2.2.9 as 10.
[PE2-bgp] peer 2.2.2.9 as-number 100
[PE2-bgp] peer 2.2.2.9 connect-interface loopback 0