H3C Technologies H3C S6800 Series Switches User Manual
Page 259
246
[CE1-Vlan-interface1] ip address 11.1.1.1 24
[CE1-Vlan-interface1] mpls enable
[CE1-Vlan-interface1] quit
[CE1] bgp 200
[CE1-bgp] peer 11.1.1.2 as-number 100
[CE1-bgp-vpn1] address-family ipv4
[CE1-bgp-ipv4-vpn1] peer 11.1.1.2 enable
[CE1-bgp-ipv4-vpn1] quit
[CE1-bgp] quit
# Configure PE 2 and CE 2 in the same way that PE 1 and CE 1 are configured. (Details not
shown.)
4.
Connect sub-VPN CEs to the customer VPN PEs:
# Configure CE 3.
<CE3> system-view
[CE3] interface vlan-interface 1
[CE3-Vlan-interface1] ip address 100.1.1.1 24
[CE3-Vlan-interface1] quit
[CE3] bgp 65410
[CE3-bgp] peer 100.1.1.2 as-number 200
[CE3-bgp] address-family ipv4 unicast
[CE3-bgp-ipv4] peer 100.1.1.2 enable
[CE3-bgp-ipv4] import-route direct
[CE3-bgp-ipv4] quit
[CE3-bgp] quit
# Configure CE 5.
<CE5> system-view
[CE5] interface vlan-interface 3
[CE5-Vlan-interface3] ip address 110.1.1.1 24
[CE5-Vlan-interface3] quit
[CE5] bgp 65411
[CE5-bgp] peer 110.1.1.2 as-number 200
[CE5-bgp] address-family ipv4 unicast
[CE5-bgp-ipv4] peer 110.1.1.2 enable
[CE5-bgp-ipv4] import-route direct
[CE5-bgp-ipv4] quit
[CE5-bgp] quit
# Configure PE 3.
[PE3] ip vpn-instance SUB_VPN1
[PE3-vpn-instance-SUB_VPN1] route-distinguisher 100:1
[PE3-vpn-instance-SUB_VPN1] vpn-target 2:1
[PE3-vpn-instance-SUB_VPN1] quit
[PE3] interface vlan-interface 1
[PE3-Vlan-interface1] ip binding vpn-instance SUB_VPN1
[PE3-Vlan-interface1] ip address 100.1.1.2 24
[PE3-Vlan-interface1] quit
[PE3] ip vpn-instance SUB_VPN2
[PE3-vpn-instance-SUB_VPN2] route-distinguisher 101:1