KB.15.15

Example 106 Viewing the switch's global and VLAN spanning tree status

HP Switch#: show spanning-tree

Spanning Tree Information

STP Enabled [No] : Yes

Mode : RPVST

Extended System ID : Disabled

Ignore PVID Inconsistency : Disabled

RPVST Enabled VLANs : 10,20

Switch MAC Address : 0024a8-d13a40

Root Guard Ports :

Loop Guard Ports :

TCN Guard Ports :

BPDU Protected Ports : 23-24

BPDU Filtered Ports : 23-24

Auto Edge Ports : 1-24,A1-A4

Admin Edge Ports :

VLAN Root Mac Root Root Root Hello

ID Address Priority Path-Cost Port Time(sec)

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

10 0024a8-d13a40 32,768 0 This switch is root 2

20 0024a8-d13a40 32,768 0 This switch is root 2

Viewing status for a specific VLAN

Syntax:

show spanning-tree vlan vlan-id

Displays detailed spanning tree information for the VLAN and the ports belonging

to the specified VLAN.

144 Rapid per-VLAN spanning tree (RPVST+) operation