H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/26 (2006.01) H04L 12/24 (2006.01) H04L 12/40 (2006.01) H04L 12/413 (2006.01)
Patent
CA 2422258
The present invention provides an OAM tool that enables a network operator to trace the path that an Ethernet frame traverses through bridges in a bridge Ethernet LAN. Each bridge within the LAN has a control plane which examines a query message received from a previous node and determines the next node in the route to a destination. The identity of the next node is returned to the source together with a time stamp. The process is repeated until the identity of all bridges in the path has been obtained.
Alcatel Canada Inc.
Lee Cheng-Yin
Marks & Clerk
LandOfFree
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