Patent ID: 11863447
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A network device, wherein the network device is a network device in a autonomous system, and comprises:
one or more processors;
one or more memory configured to store a program, wherein the program is executed by the one or more processors to cause the network device to:
obtain a route prefix, and to-be-verified source autonomous system information associated with the route prefix, wherein the to-be-verified source autonomous system information is obtained after executing an outbound route policy configured on the network device;
verify the route prefix and the to-be-verified source autonomous system information by matching the route prefix and the to-be-verified source autonomous system information with one or more entries of a route origin information base; and
process a route carrying the route prefix in accordance with the verification result.