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Cisco Bug: CSCtb34477 - Channel-group for HIF PO missing after downgrade from 4.2 to 4.1

Last Modified

May 25, 2010

Products (1)

  • Cisco Nexus 5000 Series Switches

Known Affected Releases

4.1(3)N1(1.1E) 4.2(1)N1(0.48)

Description (partial)

Port-channel configuration for the Host Interfaces (HIF) in a Fabric Extender (FEX) will be removed if the Nexus 5000 switch is downgraded from 4.2 release to a 4.1 release.

If customer configures HIF ports in a FEX as members of a port-channel and downgrades from 4.2 to 4.1, the configuration would be applied to the FEX after the reboot BEFORE the FEX is online which will result in the parser rejecting the configuration.
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