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Cisco Bug: CSCtf18667 - CIGESM Multicast Packet Drops with IGMP Snooping Enabled

Last Modified

Jan 28, 2017

Products (1)

Known Affected Releases


Description (partial)

CIGESM may drop multicast packets on external ports when IGMP Snooping is enabled. Drops are incremented under "no buffers" and "ignored" counters when multicast traffic reaches approximately 40Mb.  

CIGESM with IGMP Snooping enabled. Data and Management VLAN must be separate with no SVI configured in the data VLAN.
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