Extreme Networks ExtremeWare XOS 11.0, Command Reference Manual

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532 ExtremeWare XOS 11.0 Command Reference Guide
STP Commands
show vlan stpd
show vlan <vlan_name> stpd
Description
Displays the STP configuration of the ports assigned to a specific VLAN.
Syntax Description
Default
N/A.
Usage Guidelines
If you have a VLAN that spans multiple STPDs, use this command to display the STP configuration of
the ports assigned to that specific VLAN.
This command displays the following:
• STPD port configuration
• STPD port mode of operation
• STPD path cost
• STPD priority
• STPD state (root bridge, and so on)
• Port role (root bridge, edge port, etc.)
• STPD port state (forwarding, blocking, and so on)
• Configured port link type
• Operational port link type
If your VLAN has the same name as another component, for example an STPD, Extreme Networks
recommends that you specify the identifying keyword as well as the name. If you do not specify the
vlan
keyword, an error message similar to the following is displayed:
%% Ambiguous command: "show Test stpd"
In this example, to view the STPD state of VLAN Test , enter
show vlan Test stpd
.
If your VLAN has a name unique only to that VLAN, the keyword
vlan
is optional.
Example
The following command displays the spanning tree configurations for the vlan Default :
show vlan default stpd
vlan_name Specifies a VLAN name.