Hi,
We have a number of these switches in our organisation. All have the 1.3.1 firmware loaded.
However we have an issue with quite a few of them whereby when we move a machine from one port to another it wont connect. if we move them back to the original port, it still does not connect. Its like the arp table is not clearing. Sometimes if we clear the forwarding table it works but not often enough!
We often have to resort to a re-boot of the switch, which of course is not ideal!
This is a real problem for us and we would appreciate any help.