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Cisco Bug: CSCsz50091 - PIM-DMPVN:HUB does not form (*,G) with tunnel btw hub spoke and vrf fwd

Last Modified

Feb 09, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(24.6)T8

Description (partial)

Symptoms: A hub router acting as the RP in a DMVPN environment with tunnel
setup between hub and spoke and with VRF forwarding, does not form the (*,G) entry 
in the multicast routing table when hosts connected to the spoke join a
multicast group using the <CmdBold>ip igmp join-group<noCmdBold> command. 

Conditions: The symptom is observed on a router that is running Cisco IOS
Release 12.4(24)T.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
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