Patent · US Active

Differentiated services for unicast and multicast frames in layer 2 topologies

US8755277B2 · kind B2 · utility

2Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2012
Grant dateJun 17, 2014
Priority date
Expiry dateJul 6, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L47/2408
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, a method includes receiving information on layer 2 topologies at a network device in a core network, mapping one or more Virtual Local Area Networks (VLANs) to the layer 2 topologies to provide differentiated services in said layer 2 topologies, defining multiple paths for each of the layer 2 topologies, and forwarding a packet received at the network device on one of the multiple paths. An apparatus and logic for providing differentiated services in layer 2 topologies is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.