3Com S7906E Configuration Manual page 1607

<CE1> system-view
[CE1] interface vlan-interface 12
[CE1-Vlan-interface12] ip address 10.2.1.1 255.255.255.0
[CE1-Vlan-interface12] quit
[CE1] bgp 65410
[CE1-bgp] peer 10.2.1.2 as-number 100
[CE1-bgp] import-route direct
[CE1] quit
3) Configure CE 2
<CE2> system-view
[CE2] interface vlan-interface 13
[CE2-Vlan-interface13] ip address 10.4.1.1 255.255.255.0
[CE2-Vlan-interface13] quit
[CE2] bgp 65420
[CE2-bgp] peer 10.4.1.2 as-number 100
[CE2-bgp] import-route direct
[CE2] quit
4) Configure UPE 2
# Configure MPLS basic capability and MPLS LDP to establish LDP LSPs.
<UPE2> system-view
[UPE2] interface loopback 0
[UPE2-Loopback0] ip address 4.4.4.9 32
[UPE2-Loopback0] quit
[UPE2] mpls lsr-id 4.4.4.9
[UPE2] mpls
[UPE2-mpls] quit
[UPE2] mpls ldp
[UPE2-mpls-ldp] quit
[UPE2] interface vlan-interface 11
[UPE2-Vlan-interface11] ip address 172.2.1.1 24
[UPE2-Vlan-interface11] mpls
[UPE2-Vlan-interface11] mpls ldp
[UPE2-Vlan-interface11] quit
# Configure the IGP protocol, OSPF, for example.
[UPE2] ospf
[UPE2-ospf-1] area 0
[UPE2-ospf-1-area-0.0.0.0] network 172.2.1.0 0.0.0.255
[UPE2-ospf-1-area-0.0.0.0] network 4.4.4.9 0.0.0.0
[UPE2-ospf-1-area-0.0.0.0] quit
[UPE2-ospf-1] quit
# Configure VPN instances vpn1 and vpn2, allowing CE 3 and CE 4 to access UPE 2.
[UPE2] ip vpn-instance vpn1
[UPE2-vpn-instance-vpn1] route-distinguisher 300:1
[UPE2-vpn-instance-vpn1] vpn-target 100:1 both
[UPE2-vpn-instance-vpn1] quit
[UPE2] ip vpn-instance vpn2
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