Operation Manual – MPLSH3C S9500 Series Routing Switches Chapter 3 BGP/MPLS VPN Configuration3-66II. Network diagramCE110.10.10.10CE220.20.20.2012.1.1.0/24PE1 PE33.3.3.3PE22.2.2.2VLAN20110.1.1.1/24(168.1.1.0/24)20.2.1.0/24VLAN20212.1.1.1/24MPLS VPN BackboneLoopBack0: 1.1.1.1LoopBack0: 2.2.2.2LoopBack0: 3.3.3.3VLAN20110.1.1.2/24VLAN203168.1.12.1/24VLAN202168.1.13.1/24(backdoor) sham linkLoopBack1:50.1.1.1LoopBack1:50.1.1.2LoopBack1:50.1.1.31.1.1.1VLAN203168.1.12.2/24VLAN202168.1.13.2/24VLAN202168.1.23.2/24VLAN201168.1.23.1/24VLAN20120.1.1.2/24VLAN20120.1.1.1/24VLAN20212.1.1.2/24CE110.10.10.10CE220.20.20.2012.1.1.0/24PE1 PE33.3.3.3PE22.2.2.2VLAN20110.1.1.1/24(168.1.1.0/24)20.2.1.0/24VLAN20212.1.1.1/24MPLS VPN BackboneLoopBack0: 1.1.1.1LoopBack0: 2.2.2.2LoopBack0: 3.3.3.3VLAN20110.1.1.2/24VLAN203168.1.12.1/24VLAN202168.1.13.1/24(backdoor) sham linkLoopBack1:50.1.1.1LoopBack1:50.1.1.2LoopBack1:50.1.1.31.1.1.1VLAN203168.1.12.2/24VLAN202168.1.13.2/24VLAN202168.1.23.2/24VLAN201168.1.23.1/24VLAN20120.1.1.2/24VLAN20120.1.1.1/24VLAN20212.1.1.2/24Figure 3-15 Network diagram for OSPF multi-instanceIII. Configuration procedure1) Configure PE1# Enable MPLS and LDP.[PE1] mpls lsr-id 50.1.1.1[PE1] mpls[PE1-mpls] quit[PE1] mpls ldp# Configure VPN-instance.[PE1] ip vpn-instance vpn1[PE1-vpn-vpn1] route-distinguisher 2:1[PE1-vpn-vpn1] vpn-target 100:1 export-extcommunity[PE1-vpn-vpn1] vpn-target 100:1 import-extcommunity# Configure VLAN interface.[PE1] vlan 203[PE1-vlan203] port gigabitethernet 2/1/3[PE1-vlan203] quit[PE1] interface Vlan-interface 203[PE1-Vlan-interface203] ip address 168.1.12.1 255.255.255.0[PE1-Vlan-interface203] mpls[PE1-Vlan-interface203] mpls ldp enable[PE1-Vlan-interface203] quit[PE1] vlan 201
