Patent ID: 11924100
Assignee: CISCO TECHNOLOGY, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method comprising:
identifying a first next hop node associated with a first router of a first network domain associated with a multi-domain network, the first next hop node being associated with a first route through the first network domain;
identifying a second next hop node associated with the first router, the second next hop node being associated with a second route through the first network domain;
generating, for the first next hop node, a first border gateway protocol (BGP) large community;
generating, for the second next hop node, a second BGP large community;
generating a BGP advertisement packet including at least the first BGP large community and the second BGP large community; and
sending the BGP advertisement packet to a second network domain associated with the multi-domain network.