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For questions about network switches, the term commonly refers to a multi-port network bridge that processes and routes data at the data link layer (layer 2) of the OSI model.

4 votes
1 answer
3k views

Conf-reg and ISSU

I am trying to do an ISSU on Cisco 4k switch. 1) I booted both of the supervisor of the switch with the same image. 2) I also used the boot system bootflash command with both of the image names, setting … So when I do sh bootvar from privilege mode I am getting both of the images name in the bootvar variable and the value of the conf-reg as 2922 3) I have loaded both of the image the one which switch
Rohit Saluja's user avatar
2 votes
Accepted

Conf-reg and ISSU

Hi Guys though I posted the question looking for the answer but I found the answer myself To set the boot system variable I was using the statement switch(config)# boot system bootflash:Image.bin … Instead of that the command to set the boot variable is switch(config)# boot system flash bootflash:Image.bin and then everything worked fine. …
Rohit Saluja's user avatar