11-27-2015 05:28 AM - edited 11-27-2015 05:36 AM
we had the same problem on 2 customers sites, that, after upgradiing the 300 (HP 8/24) Switche to FOS 7.4.1, devices couldn't log into devices on the same fabric over an ISL. No other error messages. Downgrade to 7.3.1c, problem went away.
Anyone any idea?
Edit: The colleague who worked ad the other customers site reported he observed the behaviour even on the same switch.
11-27-2015 07:10 AM
both 7.3.1c and 7.4.1 have some defect, however not exact what you report.
New FOS upgrade for 7.3.x is available, so I would suggest in the meantime to upgrade to v7.3.1d to.
FYI. 7.4.1a is targeted and will be available soon.