Users Guide

Table Of Contents
Layer 2 Switching Commands 821
Command Mode
Privileged Exec mode, Global Configuration mode and all Configuration
submodes
User Guidelines
This command has no user guidelines.
Command History
Modified in version 6.5 firmware.
Examples
The following examples display spanning-tree information. MST information
is shown in this form of the command regardless of the spanning tree mode.
console#show spanning-tree
Spanning Tree: Enabled
Mode: rstp
BPDU Flooding: Disabled
Portfast BPDU Filtering: Enabled
Portfast BPDU Guard: Disabled
CST Regional Root: 80:00:00:1E:C9:AA:AD:1B
Regional Root Path Cost: 0
ROOT ID
Priority 32768
Address 0010.1882.1C53
Path Cost 20000
Root Port Gi1/0/1
Hello Time 2 Sec Max Age 20 sec Forward Delay 15 sec TxHoldCount
6 sec
Bridge ID
Priority 32768
Address 001E.C9AA.AD1B
Hello Time 2 Sec Max Age 20 sec Forward Delay 15 sec
Interfaces
Name State Prio.Nbr Cost Sts Role Restricted
------ -------- --------- --------- ---- ----- ----------
Gi1/0/1 Enabled 128.1 20000 FWD Root No
Gi1/0/2 Enabled 128.2 0 DIS Disb No
Gi1/0/3 Enabled 128.3 0 DIS Disb No
Gi1/0/4 Enabled 128.4 0 DIS Disb No