I need to update our 5500G-El switches to the latest software version. The method in the release notes manual is simple enough, but I have a couple questions which are not answered in that.
1) Will my configuration be saved and automatically reapplied, or will I need to reload the configuration from the backup after the update?
2) If the configuration is not saved, what are the default passwords that I will need to get back into it?
3) When updating two that are paired, should I shut down both, completely update one, bring it up and then update the other, or can two continue to work, paired, with different versions of the software? I mean, does this require a complete outage of our service, or can I safely do one at a time without any downtime?
Thanks for any help!
-Ed