Reference Guide

show spanning-tree pvst
View the Per-VLAN spanning tree configuration.
C9000 Series
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 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 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 Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
8.4.2.1 Support for the optional guard keyword was added on the
C-Series, S-Series, and E-Series TeraScale.
1546
Per-VLAN Spanning Tree Plus (PVST+)