Cisco Catalyst 2960 Series

BackboneFast is disabled
Configured Pathcost method used is short
Name Blocking Listening Learning Forwarding STP Active
---------------------- -------- --------- -------- ---------- ----------
VLAN0001 0 0 0 5 5
VLAN0002 0 0 0 4 4
VLAN0128 0 0 0 4 4
---------------------- -------- --------- -------- ---------- ----------
3 vlans 0 0 0 13 13
Switch#
Monitoring the Spanning-Tree Status
Table 35: Commands for Monitoring the Spanning-Tree Status
PurposeCommand
Displays spanning-tree information on active interfaces only.show spanning-tree active
Displays a detailed summary of interface information.show spanning-tree detail
Displays spanning-tree information for the specified interface.
show spanning-tree interface interface-id
Displays MST information for the specified interface.show spanning-tree mst interface
interface-id
Displays a summary of interface states or displays the total
lines of the spanning-tree state section.
show spanning-tree summary [totals]
Displays spanning-tree portfast information for the specified
interface.
show spanning-tree mst interface
interface-id portfast edge
Feature Information for Optional Spanning-Tree Features
ModificationRelease
This feature was introduced.Cisco IOS 15.0(2)EX
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
322
Monitoring the Spanning-Tree Status