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Cisco Bug: CSCuq96923 - Nexus 3500: Buffer Block stuck and drops all egress Multicast/Broadcast-Mac Block issue

Last Modified

Sep 11, 2019

Products (2)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3548 Switch

Known Affected Releases


Description (partial)

Broadcast and multicast frames are not getting transmitted on one or more ports mapped to the affected buffer block.

Unicast traffic is not affected.

Issue is seen in Nexus 3500 running 6.0(2)A1(1c) release.
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