358Step Command Remarks4. Enable the PE to exchangelabeled routes with the ASBRPE in the same AS.peer { group-name | ip-address }label-route-capabilityBy default, the PE does notadvertise labeled routes to the IPv4peer/peer group.5. Configure the PE of anotherAS as the EBGP peer.peer { group-name | ip-address }as-number as-number N/A6. Enter BGP-VPNv6 subaddressfamily view. ipv6-family vpnv6 N/A7. Enable the PE to exchangeBGP VPNv6 routinginformation with the EBGPpeer.peer ip-address enable N/AConfiguring the ASBR PEsIn the inter-AS IPv6 VPN option C solution, an inter-AS LSP is required, and the routes advertised betweenthe relevant PEs and ASBRs must carry MPLS label information. The configuration is the same as that inthe Inter-AS IPv4 VPN option C solution. For more information, see "Configuring MPLS L3VPN."Configuring the routing policyAfter you configure and apply a routing policy on an ASBR PE, it does the following:• Assigns MPLS labels to routes received from the PEs in the same AS before advertising them to thepeer ASBR PE.• Assigns new MPLS labels to the labeled routes to be advertised to the PEs in the same AS.The configuration is the same as that in the Inter-AS IPv4 VPN option C solution. For more information,see "Configuring MPLS L3VPN."Resetting BGP connectionsWhen BGP configuration changes, use the soft reset function or reset BGP connections to make thechanges take effect. Soft reset requires that BGP peers have the route refreshment capability, whichmeans supporting Route-Refresh messages.Soft reset of BGP connections refers to updating BGP routing information without breaking BGP neighborrelationships. Hard reset of BGP connections refers to updating BGP routing information by breaking andthen reestablishing BGP neighbor relationships.To hard reset or soft reset BGP connections:Step Command Remarks1. Soft reset the IPv6 BGPconnections of a VPNinstance.refresh bgp ipv6 vpn-instancevpn-instance-name { ipv6-address | all |external } { export | import }Available in user view2. Soft reset the BGP VPNv6connections.refresh bgp vpnv6 { ip-address | all |external | internal } { export | import } Available in user view3. Hard reset the IPv6 BGPconnections of a VPNinstance.reset bgp ipv6 vpn-instancevpn-instance-name { as-number |ipv6-address | all | external }Available in user view
