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Cisco Bug: CSCur43014 - 6500 FEX - Delay in bundling ports in a port-channel from FEX side

Last Modified

Feb 28, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)

There is a large delay in the bundling of ports into a port-channel on the FEX side. On the controller side, the ports are up and clearly bundled into the port-channel.

On a fresh reload or reboot of the FEX - basically any state that causes the FEX to re-bundle ports into a port-channel. The issue is seen with a scaled setup - I had 10 port-channels configured from the FEX (with 2 member ports each).
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