i have css 11506 which was in the working condition few days before .because of maintanance work it was kept power off for 12 days .

And today when we started it it failed to boot ,we even cant get console.it is showing the led of each module is in blinkinng amber state .

The power indication is showing in ON state.

is there is any way we can troubleshoot  this problem as it seems a harware issue .

also the Bicolor status LED  showing in off conditio

Hi ,

Check out the below link for on booting sequence of CSS

http://www.ciscosystems.com/en/US/docs/app_ntwk_services/data_center_app_services/css11500series/v8.20_v8.10/configuration/quick/guide/GetStart.html#wpxref34460

Hope to Help !!

Ganesh.H

Remember to rate the helpful post