Wireless Cisco Router 1841 Problem with IS-IS protocol

[aulfat.hussain]

Dear All

I have Wireless Router 1841 when i configured IS-IS protocl it give message the firmware does not support.

Is it possible to upgrade its firmware or any else solution.

Please help me with above problem.

Thanks

Aulfat Hussain

[Peter Paluch]

Hello Aulfat,

Indeed the IOS (that's how we call the Cisco firmware) needs to be upgraded in your case. For 1841 model, the IS-IS is supported in the Advanced Security, Advanced IP Services or Advanced Enterprise Services feature set of the IOS. Personally, I recommend the Advanced IP Services.

Best regards,

Peter