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Cisco Bug: CSCur17716 - Sg11 rommon:Usb is not detecting in sg11 rommon mode

Last Modified

Feb 23, 2018

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases


Description (partial)

1) when we boot  RFGateway image from USB drive , the boot is failing and SUP7E moves to rommon mode with the following error messages:

Current BOOT file is --- usb0:rfgwk10-entservicesk9.03.02.02.SQ.150-2.SQA2.bin 
No USB storage device detected!
boot: can not load "usb0:rfgwk10-entservicesk9.03.02.02.SQ.150-2.SQA2.bin"

2) USB Storage device not detected at rommon

rommon 8 >dir usb0:
USB storage device is not formatted!
Error[3]: Failed to open directory!

Boot SUP7E, with CISCO USB ( USB-x45-4GB-E )
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