Patent ID: 11936552
Assignee: ZTE CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The method according to claim 11, wherein performing forwarding according to the forwarding behavior of the matching local SID forwarding entry and the VPN SID or VPN label corresponding to the next-hop node comprises at least one of the following:
in a case where the forwarding behavior of the matching local SID forwarding entry is swapping the incoming SRv6 SID to the outgoing SRv6 SID, by the border node, modifying the destination address of the packet into the VPN SID corresponding to the next-hop node, and forwarding the packet to the next-hop node;
in a case where the forwarding behavior of the matching local SID forwarding entry is swapping the incoming SRv6 SID to the outgoing MPLS label, by the border node, removing an IPv6 packet header of the packet, encapsulating an MPLS label, setting a top label of the packet as the VPN label corresponding to the next-hop node, and forwarding the packet to the next-hop node.