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Cisco Bug: CSCut66603 - device stuck on 4500X VSS during Rommon version upgrade

Last Modified

Nov 26, 2018

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases


Description (partial)

during upgrade Rommon version from 15.0(1r)SG10 to 15.0(1r)SG11 (or to 15.0(1r)SG14) on C4500X VSS, 
the active and standby stuck and the syslog was continued below:

 System will now reset itself and reboot within few seconds



upgrade rommon version on VSS
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