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New Member

Firmware for HWIC-1ADSL


I am having some issues with a hwic-1adsl card.

My two issues are that I cant firgure out how I find out the version of firmware and my second issue is because of this I am not sure what version of IOS will be stable with it.

I have had 12.14-15T running on it and it froze the interface eventually after 4 - 5 hours. I have now downgraded to 12.4-6(11)T to see if this will fix the issue.

My major question is around how do I find out what the firmware version of the HWIC is though.

Then once thats known if I need to upgrade.



Hall of Fame Super Gold

Re: Firmware for HWIC-1ADSL

New Member

Re: Firmware for HWIC-1ADSL

Yeah I realise it was supported from 12.4(4)T. The problem is that I am not sure what firmware version the card is.

I would like to find out so I know the IOS I am about to use will work properly with it.

New Member

Re: Firmware for HWIC-1ADSL

show dsl interface atm

To display information specific to the asymmetric digital subscriber line (ADSL) for a specified ATM interface, use the show dsl interface atm command in EXEC mode.

show dsl interface atm number

I hope this helps

Syntax Description


ATM interface number.

New Member

Re: Firmware for HWIC-1ADSL

Thank you very much that is exactly what i needed!

New Member

Re: Firmware for HWIC-1ADSL