1388
Cisco Nexus 5500 Series NX-OS Layer 2 Interfaces Command Reference
OL-27880-02
Chapter Show Commands
show spanning-tree summary
show spanning-tree summary
To display summary Spanning Tree Protocol (STP) information on the switch, use the
show
spanning-tree summary
command.
show spanning-tree summary
[
totals
]
Syntax Description
Command Default
None
Command Modes
EXEC mode
Command History
Usage Guidelines
The display output for this command differs when you are running Rapid Per VLAN Spanning Tree Plus
(Rapid PVST+) or Multiple Spanning Tree (MST).
Examples
This example shows how to display a summary of STP information on the switch:
switch#
show spanning-tree summary
Switch is in rapid-pvst mode
Root bridge for: VLAN0001, VLAN0005
Port Type Default is disable
Edge Port [PortFast] BPDU Guard Default is disabled
Edge Port [PortFast] BPDU Filter Default is disabled
Bridge Assurance is enabled
Loopguard Default is disabled
Pathcost method used is short
Name Blocking Listening Learning Forwarding STP Active
---------------------- -------- --------- -------- ---------- ----------
VLAN0001 2 0 0 5 7
VLAN0005 1 0 0 0 1
---------------------- -------- --------- -------- ---------- ----------
2 vlans 3 0 0 5 8
switch#
Related Commands
totals
(Optional) Displays totals only of STP information.
Release
Modification
5.2(1)N1(1)
This command was introduced.
Command
Description
show spanning-tree
Displays information about STP.
