IOS - set ports to autonegotiate in bulk?

[brian]

Hi,

This may be a simple question but for the life of me I can't seem to find a reference for how to do this...

Building was recently upgraded from cat3 to cat6 wiring and I'd like to ssh into each Cisco C3750 stack and change every port on the stack to autonegotiate.

I can release each port one at a time by doing "no speed" and "no duplex" after selecting each port (interface fastethernet x/x/x) , but it's taking forever as there are many stacks and each stack has a number of 24 and 48 port switches.  The stacks are a mix of fastethernet and gigabit ports (C3750 and C3750G switches) if that changes anything command wise.

Thanks in advance for any pointers.

Thanks,

Brian

[mbilgrav · Accepted solution]

have your looked at the (Config)#interface range fa0/x/1 - 48

commands ?

you can sperate with comma i think ...

to have series of ports.

HTH

Martin

[brian]

Many thanks! That was it. Much appreciated.

-Brian