220
[PE1] isis 1
[PE1-isis-1] network-entity 10.111.111.111.111.00
[PE1-isis-1] quit
# Configure the LSR ID, and enable MPLS and LDP.
[PE1] mpls lsr-id 2.2.2.9
[PE1] mpls ldp
[PE1-ldp] quit
# Configure interface VLAN-interface 11, and enable IS-IS, MPLS, and LDP on the interface.
[PE1] interface vlan-interface 11
[PE1-Vlan-interface11] ip address 1.1.1.2 255.0.0.0
[PE1-Vlan-interface11] isis enable 1
[PE1-Vlan-interface11] mpls enable
[PE1-Vlan-interface11] mpls ldp enable
[PE1-Vlan-interface11] quit
# Configure interface Loopback 0, and enable 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 route 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
# Associate interface VLAN-interface 12 with VPN instance vpn1, and specify an IP address for
the interface.
[PE1] interface vlan-interface 12
[PE1-Vlan-interface12] ip binding vpn-instance vpn1
[PE1-Vlan-interface12] ip address 30.0.0.1 24
[PE1-Vlan-interface12] quit
# Enable BGP on PE 1.
[PE1] bgp 100
# Enable the capability to advertise labeled routes to IBGP peer 3.3.3.9 and to receive labeled
routes from the peer.
[PE1-bgp] peer 3.3.3.9 as-number 100
[PE1-bgp] peer 3.3.3.9 connect-interface loopback 0
[PE1-bgp] address-family ipv4 unicast
[PE1-bgp-ipv4] peer 3.3.3.9 enable
[PE1-bgp-ipv4] peer 3.3.3.9 label-route-capability
[PE1-bgp-ipv4] quit
# Configure the maximum hop count from PE 1 to EBGP peer 5.5.5.9 as 10.
[PE1-bgp] peer 5.5.5.9 as-number 600
[PE1-bgp] peer 5.5.5.9 connect-interface loopback 0
[PE1-bgp] peer 5.5.5.9 ebgp-max-hop 10
# Configure peer 5.5.5.9 as a VPNv4 peer.
[PE1-bgp] address-family vpnv4
[PE1-bgp-vpnv4] peer 5.5.5.9 enable
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