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142 PowerConnect B-Series TI24X Configuration Guide
53-1002269-02
Configuring STP related features
6
Syntax: show 802-1w detail [vlan <vlan-id>]
The vlan <vlan-id> parameter displays 802.1W information for the specified port-based VLAN.
The show spanning-tree 802.1W command shows the following information.
TABLE 28 CLI display of show spanning-tree 802.1W
This field... Displays...
VLAN ID ID of the VLAN that owns the instance of 802.1W and whether or not it is
active.
Bridge ID ID of the bridge.
forceVersion the configured version of the bridge:
• 0 – The bridge has been forced to operate in an STP compatible
mode.
• 2 – The bridge has been forced to operate in an 802.1W mode.
txHoldCount The number of BPDUs that can be transmitted per Hello Interval. The
default is 3.
Port ID of the port in sport#format.
Role The current role of the port:
• Root
• Designated
• Alternate
• Backup
• Disabled
Refer to “Bridges and bridge port roles” on page 107for definitions of
the roles.