Show Spanning-Tree - 3Com 3CRUS2475 Command Reference Manual

show spanning-tree

Example
The following example prevents Ethernet port g1 from being the root
port of the device.
Console(config) # interface ethernet g1
Console(config-mst) # spanning-tree guard root
The show spanning-tree Privileged EXEC mode command displays
spanning-tree configuration.
Syntax
show spanning-tree [ethernet interface -number| port-channel
port-channel-number] [instance instance-id]
show spanning-tree [detail] [active | blockedports] [instance
instance-id]
show spanning-tree mst-configuration
Parameters
interface -number— A valid Ethernet port.
■
port-channel-number — A valid port channel number.
■
detail — Indicates detailed information.
■
active — Indicates active ports only.
■
blockedports — Indicates blocked ports only.
■
mst-configuration— Indicates the MST configuration identifier.
■
instance-id—Specifies ID of the spanning tree instance.
■
Default Configuration
This command has no default configuration.
Command Modes
Privileged EXEC mode
User Guidelines
There are no user guidelines for this command.
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