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New Member

2500 Serial Number

Studying for CCNA - what is the command to find out the Serial Number of a 2501 or 2503 router while telnetting into the box? Show Version does not give it. Short of reload...any help?

4 REPLIES

Re: 2500 Serial Number

You will have to physically read it off the box.

A good practice is to put the serial number as part of the description command on a unused loopback interface.

New Member

Re: 2500 Serial Number

Hi all,

at the newer cisco boxes like Cat6k there is a command "show idprom all".

It shows all the serial numbers of the box.

Bye

Jo

New Member

Re: 2500 Serial Number

Thank you...does Cisco do this for security reasons?

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