Planet Networking & Communication WGSW-24010 User Manual page 130

§ instance-id — ID associated with a spanning-tree instance.(Range: 1 - 15)
§ detail — Display detailed information.
§ active — Display active ports only.
§ blockedports — Display blocked ports only.
Default Configuration
This command has no default configuration.
Command Modes
Privileged EXEC mode
User Guidelines
There are no user guidelines for this command.
Examples
The following example displays spanning-tree information.
Console# show spanning-tree
Spanning tree enabled mode RSTP
Default port cost method: short
Root ID Priority
Address
Cost
Port g
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority
Address
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Number of topology changes 2 last change occurred 2d18h ago
Times:
Interface Port ID
Name Prio. Nbr
------------- -------------- ---------
g1 128.1
g2 128.2
ch1 128.65
The following example displays spanning-tree information for port g1.
Console# show spanning-tree ethernet g1
Interface Port ID
Name Prio. Nbr
------------- -------------- ---------
g1 128.1
Spanning tree enabled
Type: point-to-point (configured: auto)
Port Fast: no (configured: no)
Number of transitions to forwarding state: 1
BPDU: sent 2, received 120638
32768
0001.42
97.e000
57
1
32768
0002.4b29.7a00
hold 1, topology change 35, notification 2
hello 2, max age 20, forward delay 15
Cost Set Designated
Cost Bridge ID
------ -----------------------
19 FWD 38 32768 0030.9441.62c1
19 FWD 57 32769 0002.4b29.7a00
19 FWD 57 32769 0002.4b29.7a00
Cost Set Designated
Cost Bridge ID
------ -----------------------
19 FWD 38 32768 0030.9441.62c1
Port ID
Prio. Nbr
---------------
128.25
128.25
128.65
Port ID
Prio. Nbr
---------------
128.25
122