公开(公告)号：US20240275721A1

公开(公告)日：2024-08-15

申请号：US18568987

申请日：2022-06-10

Applicant: ZTE Corporation

Inventor： Haisheng WU ,  Chaofeng ZHANG

IPC: H04L45/50 ,  H04L45/121

CPC classification number: H04L45/50 ,  H04L45/121

Abstract: Provided are a packet forwarding method and apparatus, and a storage medium and an electronic device. The method includes: looking up an ingress label of a packet to be forwarded in a current label forwarding table corresponding to a current time slice or current topology in a case that the packet to be forwarded is acquired; looking up the ingress label in a target label forwarding table corresponding to a target time slice or target topology in a case that the ingress label is not found in the current label forwarding table; and forwarding the packet to be forwarded according to an egress label corresponding to the ingress label in the target label forwarding table in a case that the ingress label is found in the target time slice. By the present disclosure, the problem of packet forwarding failure is solved, thereby achieving an effect of improving the packet forwarding efficiency.