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New Member

about 3662

we are old NM-2CE1U module insert to 3662 router.router display login infomation:%CONTROLLER-2-FIRMWARE: Controller E1 5/0, firmware is not running\par

help me

1 REPLY
New Member

Re: about 3662

Try upgrading the IOS you are using. These are the IOS images which support NM-2CE1U in C3662

12.0(7)XK, 12.1T, 12.2, 12.2T

Even after changing the IOS, if you are getting the error message, then it would be a hardware problem.

-Deepu

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