No change in port status on 3Com 3870

[mkreuzer]

We have working our 3870-swtitches in a stack of 5 switches. The last reboot is more than one year ago. Because it's a production system we can't reboot the switches in the stack.

On all ports of the stack the link status of a port will not change, if you disconnect a cable. The connect lights still keep on. The problem is the link status will also not change, if a cable is connected. So we can't connect further clients to the switch.