Patent · US Active

Method and device for bearing multicast virtual private network

US11196580B2 · kind B2 · utility

2Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2018
Grant dateDec 7, 2021
Priority date
Expiry dateNov 30, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/50
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Provided in embodiments of the present disclosure are a method and a device for bearing a multicast virtual private network. The method includes: assigning, by a BFIR accessing a VRF, a global VPN identifier to a multicast VRF, and carrying the global VPN identifier to notify a route to a BFER accessing the multicast VRF; after receiving a packet of the multicast VRF, encapsulating, by the BFIR, the packet with a BIER header and forwarding the packet, the forwarded packet carrying the global VPN identifier.

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