[c-nsp] Weird Issue with 3750-PoE Switches...

[A.L.M.Buxey at lboro.ac.uk]

Hi,
> I had a similar issue many moons ago with Macs plugged into 3750 switches -
> they had intermittent issues reaching some network resources. The NIC driver
> was having a cow about the trunk negotiate packets coming from the switch.
> Try doing a "switchport nonegotiate" on the port and see if that fixes it.

yep - seen same issue with Macs attempting to do LLDP on their ports - 
a bit of a pain, but handy if you do want them to channel bond :-)
nonegotiate should be standard on an edge port. globally for portfast.

alan