35Step Command Remarks7. Redistribute VPN routes.import-route protocol [ process-id [ medmed-value | route-policyroute-policy-name ] * ]By default, no routeredistribution is configured.8. (Optional.) Configure afiltering policy to filter theroutes to be advertised.filter-policy { acl6-number | prefix-listip-prefix-name } export [ direct | isisv6process-id | ospfv3 process-id | ripngprocess-id | static ]By default, BGP does not filterthe routes to be advertised.9. (Optional.) Configure afiltering policy to filter thereceived routes.filter-policy { acl6-number | ipv6-prefixip-prefix-name } importBy default, BGP does not filterthe received routes.NOTE:IPv6 BGP runs within a VPN in the same way as it runs within a public network. For more informationabout IPv6 BGP, seeLayer 3—IP Routing Configuration Guide.Displaying information about IPv6 MCEExecute display commands in any view.Task CommandDisplay information about a specific or all VPNinstances.display ip vpn-instance [ instance-namevpn-instance-name ]Display BGP peer group information for a VPNinstance.display bgp group ipv6 vpn-instance vpn-instance-name[ group-name ]Display BGP peer information for a VPNinstance.display bgp peer ipv6 vpn-instance vpn-instance-name[ group-name log-info | ipv6-address { log-info | verbose }| verbose ]For commands that display information about a routing table, see Layer 3—IP Routing CommandReference.IPv6 MCE configuration exampleNetwork requirementsAs shown in Figure 6, the IPv6 MCE device is connected to VPN 1 through VLAN-interface 10 and toVPN 2 through VLAN-interface 20. RIPng is used in VPN 2.Configure the IPv6 MCE to separate routes from different VPNs and advertise VPN routes to PE 1 throughOSPFv3.