I have this weird problem, some point of my backbone, ver 3.30, 3.22 but also 5.4 are not recognized from dude, users logged in but negative navigation. I can access via telnet , verify configuration all seems to be ok. but no navigation from users and no service recognized via dude. After a remote reboot it works fine for various time, but not more than one day.
I had to reboot via telnet 'cause radio-link works ok, I can see all the configuration but no service.
Thanks in advance