Displaying Stp Status - Cisco Catalyst 2950 Software Manual

Chapter 9 Configuring STP
Figure 9-14 Gigabit Ethernet Clusters
Catalyst 2950
switches
Option 1:
standalone
cascaded
cluster

Displaying STP Status

To display the current STP status, use one or more of the privileged EXEC commands in
Table 9-4 Commands for Displaying STP Status
Command
show spanning-tree active
show spanning-tree brief
show spanning-tree interface interface-id
show spanning-tree summary [totals]
For information about other keywords for the show spanning-tree command, refer to the
Catalyst 2950 Desktop Switch Command Reference for this release.
78-11380-03
Catalyst 3550
series switch
Catalyst
2950
6000 series
switches
backbone
Catalyst 6000
Option 2:
cascaded
cluster connected to
a Layer 2 backbone
Purpose
Displays STP information on active interfaces only.
Displays a summary of interface information.
Displays information for the specified interface.
Displays a summary of port states or displays the total lines of the STP state
section.
Catalyst 2950
switches
Catalyst
3550 or
switch
Option 3:
cascaded
cluster connected to
a Layer 3 backbone
Catalyst 2950 Desktop Switch Software Configuration Guide
Configuring Basic STP Features
Cisco 7000
router
Layer 3
backbone
Cisco 7000
router
Table 9-4:
9-29