Title:
MULTICAST FORWARDING TABLE ENTRY IN AN OVERLAY NETWORK
Document Type and Number:
WIPO Patent Application WO/2015/180617
Kind Code:
A1
Abstract:
An edge router (ED) receives a query packet for a multicast group and records a port that received the query packet into at least one list in a multicast forwarding table entry corresponding to the multicast group. The ED removes a forwarding flag in the query packet and sends the modified query packet through all of overlay tunnel ports, except an overlay tunnel port that received the query packet.
Inventors:
ZHOU XULONG (CN)
SUN CE (CN)
SUN CE (CN)
Application Number:
PCT/CN2015/079767
Publication Date:
December 03, 2015
Filing Date:
May 26, 2015
Export Citation:
Assignee:
HANGZHOU H3C TECH CO LTD (CN)
International Classes:
H04L45/16
Foreign References:
| CN102045250A | 2011-05-04 | |||
| CN101453399A | 2009-06-10 | |||
| CN103491012A | 2014-01-01 | |||
| CN102291289A | 2011-12-21 |
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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