Operation Manual – MPLSH3C S9500 Series Routing Switches Chapter 3 BGP/MPLS VPN Configuration3-281) Configure CE1.# Configure CE1 and PE1 as EBGP neighbors, import direct-connect routes and staticroutes to import intra-CE1 VPN routes into BGP and advertise to PE1.CE1connects toPE1 through interface Gigabitethernet 2/1/1.[CE1] vlan 201[CE1-vlan201] port gigabitethernet 2/1/1[CE1-vlan201] quit[CE1] interface Vlan-interface 201[CE1-Vlan-interface201] ip address 168.1.1.1 255.255.0.0[CE1-Vlan-interface201] quit[CE1] bgp 65410[CE1-bgp] group 168 external[CE1-bgp] peer 168.1.1.2 group 168 as-number 100[CE1-bgp] import-route direct[CE1-bgp] import-route staticNote:The configuration on the other three CE switches (CE2 to CE4) is similar to that on CE1,the details are omitted here.2) Configure PE1# Configure vpn-instance for VPNA on PE1, as well as other associated attributes tocontrol advertisement of VPN routing information.[PE1] ip vpn-instance vpna[PE1-vpn-vpna] route-distinguisher 100:1[PE1-vpn-vpna] vpn-target 111:1 both[PE1-vpn-vpna] quit# Configure PE1 and CE1 as MP-EBGP neighbors, import CE1 VPN routes learnedinto MBGP VPN-instance address family.[PE1] bgp 100[PE1-bgp] ipv4-family vpn-instance vpna[PE1-bgp-af-vpn-instance] import-route direct[PE1-bgp-af-vpn-instance] group 168 external[PE1-bgp-af-vpn-instance] peer 168.1.1.1 group 168 as-number 65410[PE1-bgp-af- vpn-instance] quit[PE1-bgp] quit
