Administrator Guide

show spanning-tree pvst
View the Per-VLAN spanning tree configuration.
Z9000
Syntax
show spanning-tree pvst [vlan vlan-id] [brief] [guard]
Parameters
vlan vlan-id (OPTIONAL) Enter the keyword vlan then the VLAN ID. The
range is 1 to 4094.
brief (OPTIONAL) Enter the keyword brief to view a synopsis of
the PVST+ configuration information.
interface (OPTIONAL) Enter one of the interface keywords along with
the slot/port information:
• For a Port Channel interface, enter the keyword port-
channel
then a number: The range is 1 to 128.
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed by the slot/ port
information.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE then the slot/port information.
guard (OPTIONAL) Enter the keyword guard to display the type of
guard enabled on a PVST interface and the current port state.
Defaults none
Command
Modes
• EXEC
• EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
Version 8.4.2.1 Support for the optional guard keyword was added on the
C-Series, S-Series, and E-Series TeraScale.
Per-VLAN Spanning Tree Plus (PVST+)
1211