show vlan stpd
ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.
ExtremeWare XOS 11.5 Command Reference Guide
1227
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 designated, alternate and so on)
●
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, the switch displays an error message similar to the following:
%% Ambiguous command: "show Test stpd"
In this example, to view the STPD state of VLAN
Test
, enter
show vlan Test stpd
.
If you enter a VLAN name that is not associated with an STPD or does not exist, the switch displays an
error message similar to the following:
Failed to find vlan 'vlan1' or it has no STP domains configured on it
If this happens, check to make sure you typed the correct name of the VLAN and that the VLAN is
associated with an STPD.
vlan_name
Specifies a VLAN name.
