Juniper ssg20 how to set up a backup channel?

Question

Computer networks

Hello, friends!
I ran into a Juniper ssg20 piece of iron in a new place and immediately added to the tasks to raise a backup channel (inherited from the previous system administrator). I looked for the manual ( https://kb.juniper.net/InfoCenter/index?page=conte... ) went through all the steps and, following the results of the check, nothing worked.
I did not find anything interesting in the logs at the time the main channel was turned off.
Please tell me who came across:
1. Is this instruction correct?
2. Where could you make a mistake?
Thanks for any help or hints

Answer 1

Hey!
Describe in more detail how you checked the inaccessibility of the primary channel?
In general, Track IP technologies (Cisco has an analogue of IP SLA Track) for a hundred years at lunchtime, I don’t think that they could break something.
And yet, maybe you can install the latest version of ScreenOS for SSG5 / 20?
I still have ssg5ssg20.6.3.0r27.zip and ssg5ssg20.6.2.0r19.0.zip, as well as Loadssg5ssg20v132.d.zip, if necessary, I can share.