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Cisco Bug: CSCtc17429 - c7600SRD- wrong mcast ltl index programming causes dup mcast to SRP ring

Last Modified

Jan 28, 2017

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

12.2(33)SRD2a

Description (partial)

Symptoms: Multicast packets for some IP multicast groups get duplicated.

Conditions: The symptom is observed on a Cisco 7600 series router that is
running Cisco IOS Release 12.2(33)SRD2a and having an SRP ring as the OIF
interface for IP multicast. The duplicate packets for those groups can be seen
using the command <CmdBold>show ip mroute count<noCmdBold> on the other nodes
in the SRP ring.
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