Patent ID: 10291430

Abstract:
The present document discloses a method, apparatus and system for managing a TRILL network by a layer-3 network manager. Herein, the method includes: associating a target RB in the TRILL network with an interface of a layer-3 VLAN, publishing the layer-3 VLAN as a participant VLAN of the target RB, and calculating and issuing a broadcast decapsulation flag for the layer-3 VLAN, then an ingress RB encapsulating a layer-2 Ethernet frame which is sent by the layer-3 network manager to the target RB and includes a layer-3 IP message into a TRILL data message for sending to the target RB, and the target RB decapsulating the TRILL to obtain the original layer-2 Ethernet frame for processing. By the present document, the problem of incapability in managing an RB running TRILL by the layer-3 network manager in the related technology is solved, and the TRILL network is conveniently planned and configured.