Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1546

show spanning-tree pvst View the Per-VLAN spanning tree configuration. C9000 Series Syntax Parameters show spanning-tree pvst [vlan vlan-id] [brief] [guard] vlan vlan-id brief (OPTIONAL) Enter the keyword vlan then the VLAN ID. The range is 1 to 4094. (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 portchannel 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 Command Modes none • 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 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.7.0 8.5.1.0 8.4.2.1 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Added support for 4-port 40G line cards on ExaScale. 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+)