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Cisco Bug: CSCtd07295 - Routers cannot establish PIM adjacency when connected to non-vPC ports

Last Modified

Jan 28, 2017

Products (1)

  • Cisco Nexus 5000 Series Switches

Known Affected Releases


Description (partial)

When routers that run PIM are connected to N5k switches on non vPC ports the routers will fail to establish PIM adjacency. This is caused due to N5k discarding PIM hello messages on the vPC peer-link.

This issue happens when IGMP snooping is enabled on N5K.
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