Hi I can not delete/add any Outbound Routes on my UCM 6202.
from the photo you can see the “delete” and “add” keys, don’t they work? You should open a ticket:
Try deleting the cache or using a different browser.
I tried with many browers, private mode too, but not success.
I have never seen “-1” as sequence so, I concur with damiano and suggest you contact support.
Firmware was down from higher version ?
Hi Marcin, The firmware from 184.108.40.206 then upgrade to 220.127.116.11 then try the lastest but not solve the problem.
Go with support, that is beyond what we can help. For me it is corruption in files.
You can try full backup, factory then restore. Maybe it help.