Invention Application
- Patent Title: METHOD AND APPARATUS PROVIDING SINGLE-TIER ROUTING IN A SHORTEST PATH BRIDGING (SPB) NETWORK
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Application No.: US15252910Application Date: 2016-08-31
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Publication No.: US20160373357A1Publication Date: 2016-12-22
- Inventor: Srikanth Keesara , Roger Lapuh
- Applicant: Avaya Inc.
- Main IPC: H04L12/743
- IPC: H04L12/743 ; H04L12/931 ; H04L29/12 ; H04L12/721

Abstract:
A method, apparatus and computer program product for providing Virtual Routing and Forwarding (VRF) and gateway Media Access Controller (MAC) distribution is presented. At least one subnet associated with a Layer 2 Virtual Switching Network (L2VSN) is provided on a network device. A message is propagated to a distributed Datapath. Network devices install the message as a routable MAC address on the L2VSN for the Layer 3 Virtual Switching Network/Virtual Routing and Forwarding (L3VSN/VRF) associated with the message. Edge devices route packets on the L2VSN addressed to the gateway MAC address.
Public/Granted literature
- US09832124B2 Method and apparatus providing single-tier routing in a shortest path bridging (SPB) network Public/Granted day:2017-11-28
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