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Cisco Bug: CSCup26176 - multicast traffic is dropped on half bridge interface for adj error

Last Modified

May 21, 2017

Products (20)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases

15.5(1)S

Description (partial)

Symptom:
multicast is dropped for the noadj  on the ppp half bridge interface

Conditions:
topo:
ixia1--asr1k--ppp--7206---ixia2
img:
asr1000rp1-adventerprisek9.BLD_MCP_DEV_LATEST_20140608_041029.bin

configure the ppp half bridge on the interface with this sequence
1、configure the ip addr on the interface
2、 encapsulation ppp
3、  ppp bridge ip
configure the ip pim at once, before the  adjacency changed from p2p to p2mp.

4、ip pim sparse-mode
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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