Dell MXL 10GbE Reference Manual page 1064

Field
Sts
Guard Type
Bpdu Filter
Example (Brief)
Dell# show spanning-tree pvst vlan 2 brief
VLAN 2
Executing IEEE compatible Spanning Tree Protocol
Root ID Priority 32768, Address 001e.c9f1.00f3
Root Bridge hello time 2, max age 20, forward delay 15
Bridge ID Priority 32768, Address 001e.c9f1.00f3
We are the root of Vlan 2
Configured hello time 2, max age 20, forward delay 15
Bpdu filter disabled globally
Interface
Name
PortID
---------- -------- ---- ------- --- -------
---------------------
Po 23
128.24
Te 5/41 128.450 128
128.450
Te 5/50 128.459 128
128.459
Interface
Name
Filter
---------- ------ -------- ---- ------- --- -------- ----
------
Po 23
Te 5/41
Te 5/50
Dell#
Example
Dell#show spanning-tree pvst vlan 2
VLAN 2
Root Identifier has priority 32768, Address 001e.c9f1.00f3
Root Bridge hello time 2, max age 20, forward delay 15
Bridge Identifier has priority 32768, Address 001e.c9f1.00f3
Configured hello time 2, max age 20, forward delay 15
Bpdu filter disabled globally
We are the root of VLAN 2
Current root has priority 32768, Address 001e.c9f1.00f3
Number of topology changes 0, last change occurred 3d1h ago on
Port 24 (Port-channel 23) is designated Discarding
Port path cost 1600, Port priority 128, Port Identifier 128.24
Designated root has priority 32768, address 001e.c9f1.00:f3
Designated bridge has priority 32768, address 001e.c9f1.00:f3
Designated port id is 128.24 , designated path cost 0
1064
Description
Port state: root-inconsistent (INCON Root), forwarding
(FWD), listening (LIS), blocking (BLK), or shut down (EDS
Shut).
Type of STP guard configured (Root, Loop, or BPDU guard).
Yes - Bpdu filter Enabled
No - Bpdu filter Disabled
PortID Prio Cost
128.24 128 1600
2000
2000
Role PortID Prio Cost
Desg 128.24 128
Dis 128.450 128
Desg 128.459 128
Designated
Sts Cost Bridge ID
FWD 0 32768 001e.c9f1.00f3
DIS 0 32768 001e.c9f1.00f3
FWD 0 32768 001e.c9f1.00f3
Sts Cost Link-type Edge
1600 FWD 0
2000 DIS 0
2000 FWD 0
Per-VLAN Spanning Tree Plus (PVST+)
Bpdu
P2P No No
P2P No No
P2P No No