610 CHAPTER 50: CARD INTERMIXING FOR MPLS SUPPORT
# Configure VPN-instance. The configuration of VPN B is similar to that of VPN A,
so followed is only the configuration of VPN A.
[PE2] ip vpn-instance vpna
[PE2-vpn-vpna] route-distinguisher 100:1
[PE2-vpn-vpna] vpn-target 100:1 both
[PE2-vpn-vpna] quit
# Configure ACL, redirection and Layer 2 ACL (Custom flow template should be
configured before this step).
[PE2] acl number 2000
[PE2-acl-basic-2000] rule 0 permit source any
[PE2-acl-basic-2000] quit
[PE2] flow-template user-defined slot 3 dmac 0000-0000-0000 sip
0.0.0.0 vlan-id
[PE2] acl number 4000
[PE2-acl-link-4000] rule 0 permit ingress 10 egress 00e0-fc99-6738
0000-0000-0000
[PE2-acl-link-4000] quit
# Configure VLAN interface.
[PE2] vlan 10
[PE2-vlan10] interface vlan-interface 10
[PE2-vlan-interface10] quit
# Configure redirection on the port.
[PE2] interface Ethernet 3/1/1
[PE2-Ethernet3/1/1] port link-type trunk
[PE2-Ethernet3/1/1] flow-template user-defined
[PE2-Ethernet3/1/1] traffic-redirect inbound ip-group 2000 rule 0
link-group 4000 rule 0 interface GigabitEthernet 2/1/1 10 l3-vpn
# Bind VPN A on the VLAN interface between PE2 and CE3.
[PE2] interface vlan-interface 10
[PE2-vlan-interface10] ip binding vpn-instance vpna
[PE2-vlan-interface10] ip address 20.2.1.2 255.255.255.0
[PE2-vlan-interface10] quit
# Import the interface routes of private network between PE2 and CE 3 for VPNA.
[PE2] bgp 200
[PE2-bgp] ipv4-family vpn-instance vpna
[PE2-bgp-af-vpn-instance] import-route direct
[PE2-bgp-af-vpn-instance] quit
[PE2-bgp] quit
# Establish MBGP neighbor relationship between PE and PE to exchange VPN
routing information between PEs and activate IBGP peers in VPNv4 address family
view.
[PE2] bgp 100
[PE2-bgp] group 100
[PE2-bgp] peer 1.1.1.1 group 100
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