Patent ID: 11929922
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC G  H

Claim 1:
2. The routing information processing method according to claim 1, wherein allocating, by the first network device based on the fact that the first identifier exists only in the local route, the first segment identifier corresponding to the second network device further comprises:
when ESI deployment is supported, allocating, by the first network device based on the fact that the first ESI exists only in the local route, the first segment identifier corresponding to the second network device, wherein the first identifier is the first ESI; or
when ESI deployment is not supported, allocating, by the first network device based on the fact that the first destination IP address exists only in the local route, the first segment identifier corresponding to the second network device, wherein the first identifier is the first destination IP address.