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Cisco Bug: CSCvu44399 - C9300-24H interfaces not up after reboot

Last Modified

Sep 13, 2020

Products (1)

  • Cisco Catalyst 9300 Series Switches

Known Affected Releases


Description (partial)

Interface link down after switch reboot.
In the setup of more than 10 third party PoE Gateways connected to C9300-24H switch, observing some interfaces that link the switch ports and the PoE Gateways are not up after switch reboot. Those interfaces were up and working previously but not up after switch reboot. Issue is reproducible randomly on different ports.

1) C9300-24H connected to third party PoE Gateways
2) Reload and boot up switch
3) Some interfaces might be not up
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