Users Guide

Layer 2 Switching Commands 419
• Participating VLANs—The participating trunk VLANs with the native
VLAN in parentheses. The output shows the port-channel participating
VLANs for interfaces bundled in a port-channel.
• STP Forwarding VLANs—The VLANs in the spanning tree forwarding
state.
Command History
Command introduced in version 6.5 firmware.
Example
console(config)#show interfaces trunk
Port Description Port M Participating STP Forwarding
Chnl VLANs VLANs
--------- --------------- ----- -- ------------------- --------------------
-
Gi1/0/1 T (1)1-32 1
Gi1/0/2 T (10)1-32 10,13,16,19
Gi1/0/3 G (11)33-64 11,33-64
Gi1/0/4 Po1 T (11)33-64 1
Gi1/0/5 Po1 T (11)33-64 11,33-64
Gi1/0/6 Po1 T (11)33-64 11,33-64
Po1 T (11)33-64 11,33-64
show statistics
Use the show statistics command to display detailed statistics for a specific
port or for the internal CPU interface.
Syntax
show statistics {gigabitethernet unit/slot/port |switchport | port-channel
port-channel-number | tengigabitethernet unit/slot/port |
fortygigabitethernet unit/slot/port}
• unit/slot/port— A valid Ethernet interface identifier. See Interface
Naming Conventions for interface representation.
• port-channel-number— A port channel identifier.
• switchport—Displays statistics for the internal switch CPU interface.