HPE FlexFabric 5950 Series Configuration Manual page 269

3. Allow CEs of the customer carrier to access PEs of the provider carrier:
# Configure PE 1.
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 200:1
[PE1-vpn-instance-vpn1] vpn-target 1:1
[PE1-vpn-instance-vpn1] quit
[PE1] interface vlan-interface 11
[PE1-Vlan-interface11] ip binding vpn-instance vpn1
[PE1-Vlan-interface11] ip address 11.1.1.2 24
[PE1-Vlan-interface11] mpls enable
[PE1-Vlan-interface11] quit
[PE1] bgp 200
[PE1-bgp-default] ip vpn-instance vpn1
[PE1-bgp-default-vpn1] peer 11.1.1.1 as-number 100
[PE1-bgp-default-vpn1] address-family ipv4 unicast
[PE1-bgp-default-ipv4-vpn1] peer 11.1.1.1 enable
[PE1-bgp-default-ipv4-vpn1] peer 11.1.1.1 label-route-capability
[PE1-bgp-default-ipv4-vpn1] peer 11.1.1.1 route-policy csc export
[PE1-bgp-default-ipv4-vpn1] quit
[PE1-bgp-default-vpn1] quit
[PE1-bgp-default] quit
[PE1] route-policy csc permit node 0
[PE1-route-policy-csc-0] apply mpls-label
[PE1-route-policy-csc-0] quit
# Configure CE 1.
[CE1] interface vlan-interface 11
[CE1-Vlan-interface11] ip address 11.1.1.1 24
[CE1-Vlan-interface11] mpls enable
[CE1-Vlan-interface11] quit
[CE1] bgp 100
[CE1-bgp-default] peer 11.1.1.2 as-number 200
[CE1-bgp-default] address-family ipv4 unicast
[CE1-bgp-default-ipv4] peer 11.1.1.2 enable
[CE1-bgp-default-ipv4] peer 11.1.1.2 label-route-capability
[CE1-bgp-default-ipv4] peer 11.1.1.2 route-policy csc export
[CE1-bgp-default-ipv4] import isis 2
[CE1-bgp-default-ipv4] quit
[CE1-bgp-default] quit
[CE1] route-policy csc permit node 0
[CE1-route-policy-csc-0] apply mpls-label
[CE1-route-policy-csc-0] quit
PE 1 and CE 1 can establish a BGP session and exchange labeled IPv4 unicast routes through
BGP.
# Configure PE 2 and CE 2 in the same way that PE 1 and CE 1 are configured. (Details not
shown.)
4. Connect CEs of the end customers and the PEs of the customer carrier:
# Configure CE 3.
<CE3> system-view
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