We have a problem on newly installed 3750's whereby we also have recently had new Dell PC's causing the CPU processes to reach 100% when they are rebooted. The high CPU % is only noticed when the NIC's are restarted.WOL has been disabled and the newest drivers and BIOS ver have been installed on these NICs. Autonegotiation has been configured on the NIC's since these switch ports will be used for IPT in the near future.
IOS 12.2(40)SE on 3750's and DELL model is 755 with Intel NIC's. Has anyone come across similar problems?
Sample port config:
switchport trunk encapsulation dot1q
switchport trunk native vlan 859
switchport mode trunk
switchport voice vlan 860
srr-queue bandwidth share 10 10 60 20
mls qos trust cos
auto qos voip trust
no mdix auto
spanning-tree portfast trunk