Kevin,

We are running PVST. Here is the sh spanning-tree vlan 28.

Thanks.

PF

cat 4500#sh spanning-tree vlan 28

VLAN0028

Spanning tree enabled protocol ieee

Root ID Priority 28

Address 0011.20b7.6240

This bridge is the root

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 28 (priority 0 sys-id-ext 28)

Address 0011.20b7.6240

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Role Sts Cost Prio.Nbr Type

---------------- ---- --- --------- -------- --------------------------------

Gi2/1 Desg FWD 4 128.65 P2p

Gi2/3 Desg FWD 4 128.67 P2p

Gi4/1 Desg FWD 4 128.193 P2p

Gi4/18 Desg FWD 4 128.210 P2p

cat 4500#

cat 3750#sh spAnning-tree vlan 28

VLAN0028

Spanning tree enabled protocol ieee

Root ID Priority 28

Address 0011.20b7.6240

Cost 4

Port 1 (GigabitEthernet1/0/1)

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32796 (priority 32768 sys-id-ext 28)

Address 000f.2490.8c00

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Aging Time 300

Interface Role Sts Cost Prio.Nbr Type

---------------- ---- --- --------- -------- --------------------------------

Gi1/0/1 Root FWD 4 128.1 P2p