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Cisco Bug: CSCub05964 - Pings to the multicast group address fail

Last Modified

Feb 11, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

15.3(0.4)T 15.3(0.7)T 15.3(1.16)T

Description (partial)

IPv6 multicast packet not forwarded if regarded as connected at layer 2, but not at layer 3.
The source is in the IPv6 neighbor cache, and there is a non-connected route for the source with a longer prefix than the connected route for the interface.
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