FiberSw#sh spanning

VLAN0001
  Spanning tree enabled protocol ieee
  Root ID    Priority    32768
             Address     000a.b82c.eff8
             Cost        38
             Port        1 (GigabitEthernet0/1)
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec

  Bridge ID  Priority    32769  (priority 32768 sys-id-ext 1)
             Address     0015.f9bc.7600
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
             Aging Time 15

Interface        Role Sts Cost      Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Gi0/1            Root FWD 19        128.1    P2p
Gi0/13           Desg FWD 19        128.13   P2p
Gi0/15           Desg FWD 19        128.15   P2p
Gi0/17           Desg FWD 19        128.17   P2p
Gi0/19           Desg FWD 19        128.19   P2p
Gi0/21           Desg FWD 4         128.21   P2p
Gi0/23           Desg FWD 19        128.23   P2p
Gi0/24           Desg FWD 4         128.24   P2p
Gi0/25           Desg FWD 4         128.25   P2p
Gi0/26           Desg FWD 4         128.26   P2p
Gi0/28           Desg FWD 4         128.28   P2p

FiberSw#