End-to-end preservation of VLAN priority in...

Details End-to-end preservation of VLAN priority in... End-to-end preservation of VLAN priority in...

2007-11-06

2007-11-06

Phan, Man U. (Department: 2616)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S392000, C370S401000

Reexamination Certificate

active

09957311

ABSTRACT:
Virtual local area network (VLAN) identifications (VIDs) used in a local area network (LAN) are identified. The LAN is connected to a connection-oriented wide area network (WAN). Each VLAN supports multiple priorities. For each VID, each of the priorities is mapped to a service type available in the WAN. Virtual connections (VCs) are set up based using a combination of the VID and the mapping of the priorities to the service types.

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