Dell POWEREDGE M905 - Manual (Page 467)

Spanning Tree Commands 459
Designated port id: 128.25 Designated path cost: 20000
BPDU: sent 2, received 120638
console#show spanning-tree ethernet 1/g1
Port 1 (1/g1) enabled
State: Forwarding Role: Root
Port id: 128.1 Port cost: 20000
Port Fast: No (configured:no)
Designated bridge Priority: 32768 Address: 00:01:42:97:e0:00
Designated port id: 128.25 Designated path cost: 0
BPDU: sent 2, received 120638
console#show spanning-tree mst-configuration
Name: Region1
Revision: 1
Instance Vlan Mapped
---------- -----------------------------------------------
0 1, 5, 7
1 3
console#show spanning-tree
Spanning tree enabled mode MSTP
######MST 0 Vlans Mapped: 1-9, 21-4094
Root ID Address 00:01:42:97:e0:00
Path Cost 20000
Root Port 1 (1/g1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Interfaces
Name State Prio.Nbr Cost Sts Role PortFast
------- ------- -------- ---- --- ----- --------
1/g1 Enabled 128.1 20000 FWD Root No
1/g2 Enabled 128.2 20000 FWD Desg No