problem 2924c-xl

[DirtDawg]

Strange problem my 2924c-xl switch started to continuesly reboot itself.

the debug log only shows
Frame invalid Detected on Del Mar 1 port mask = 0x20
Exception (8192)! Debug exception (Could be NULL pointer dereference)

once I disconnected this port the switch stopped rebooting itself. The only problem is that my internet router was connected to this port. Any ideas on why this would happen?

 

[DirtDawg]

Ok more to add on to this.

today on staff was complaining about not being able to print. When I connected my laptop to the Same minhub I could ping the printer but could not see the LAN. Once disconnected the Cable from the bad switch and connected to a seperate switch everything seemed to work fine. On the bad switch I still get a connection light even though there are no cables conencted. any ideas on why this would be happening? I can provide more info if needed.

Thaks in advance

 

[Jsteve]

post a "show log" and "show interface #