Recover Catalyst 4500/4000 from Corrupt or Missing File Image or in ROMmon Mode

Опубликовано: 01 Сентябрь 2023
на канале: IP Core Networks

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Recover Catalyst 4500/4000 Switch from Image Loss or from ROMmon Mode

You can remove any current incorrect boot variables and add the correct one, as this example shows. In this example, the configuration register is already at the desired 0x2102 value. If this is not the case, issue the global

config-register 0x2102 command.

Switch#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#no boot system flash bootflash:cat4000-is-mz.121-8a.Ew1
Switch(config)#boot system flash bootflash:cat4000-is-mz.121-11b.EW

Switch(config)#config-register 0x2102
Switch(config)#end

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