2ce1b 2621 Locking up

[tonysims]

Version 12.1(3r)T2, RELEASE SOFTWARE (fc1)

The above interface appears to work fine for a random interval usually between 20 mins & 5 hours before locking up.

Once locked all software interogation indicates that there isn't a problem but I can see the 'Local Alarm' LED lit and can see that channelised interfaces are in status up/down. Was thinking of reverting to IOS 11.1(20)AA!

A system 'reload' solves the problem for another few hours!

Have tried different cards and Routers with the same result!

Suggestions appreciated.

[cminch]

Hi,

Have you looked deeper into this? Using a sh Tech do see if there was anything to note? If you do downgrade go to a 11.3(4)T, which is the minium supported IOS for the 2600er.

Regards,

Corey

[tonysims]

I've looked further into this and can see it has 1 memory error under controller 0 after the fault has occured. Everything else appears to be the same.