01-16-2010 07:58 AM
I have a 48000 director as a core with FOS 5.3.0c and I want to create an ISL to a new 5100 switch with FOS 6.1.1.
Should I downgrade the firmware on the new switch to create the ISL?
Thanks in advance for your help.
01-16-2010 08:13 AM
See this threads.
300, 5100, and 5300 Initial FOS rel. is 6.1.0 and cannot be downgrade to a lower Release.
01-16-2010 08:25 AM
I see I cannot downgrade my 5100, but, my question remains.
Will the ISL work this way? I mean, having 5.3.0c on core and 6.1.1 on edge or should I consider upgrade the 48k director to 6.1.1?
01-16-2010 08:59 AM
6.1.1 is full Tested and Compatible with FOS 5.1 and higher for the 48000.
Whit other word, ISL will work fine without any restriction.
--->>>....or should I consider upgrade the 48k director to 6.1.1?
Personally, i prefered to steady up-to-date.
6.1.1 is around 2 Years Old.
BTW. current FOS is 6.3.0c.