Patent ID: 11949584
Assignee: JUNIPER NETWORKS, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method, comprising:
receiving, by an ingress network device associated with a first leaf domain network of a multi-domain network, a core domain network segment identifier associated with a core domain network of the multi-domain network;
receiving, by the ingress network device, location data of an egress network device associated with a second leaf domain network of the multi-domain network,
wherein the core domain network is a gateway from the first leaf domain network to the second leaf domain network, and
wherein the location data includes data identifying:
the core domain network segment identifier, wherein the core domain network segment identifier is associated with segment routing within the core domain network, and
a second leaf domain network segment identifier associated with the second leaf domain network; and

utilizing, by the ingress network device, the core domain network segment identifier and the location data to cause traffic to be routed toward the egress network device.