In 2012 I was working in a partner and my customer was an ISP. One day I had to upgrade 7600 (I learned how to do in a previous MW) this device never came up again and impact 2 states. We lost the RSP and LC. More than 8 hours to tshoot and days to get an RMA. I'm still checking the logs to find "my mistake". Each time we need upgrade devices we need have in a USB every single software version to upload to the switches/AP/etc but now we just have to schedule and upgrade and the correct one version is ready to use.     ... View more

Fix issues with the startup ip addressing! Sometimes we have al least on MR as a bridge after try to fix the ip address we just lost forever the connection to the MR.  Once I have all my AP as bridge but the switch wasn't registered. We had to go to the site and reconfigure the MS.  ... View more