Cisco 300 Series User Manual

Spanning-Tree Commands
OL-32830-01 Command Line Interface Reference Guide 912
46
Default Configuration
N/A
Command Mode
MST Configuration mode
Example
The following example exits the MST Configuration mode without saving changes.
switchxxxxxx(config)# spanning-tree mst configuration
switchxxxxxx(config-mst)# abort
46.29 show spanning-tree
Use the show spanning-tree Privileged EXEC mode command to display the
spanning-tree configuration.
Syntax
show spanning-tree
[interface-id] [ instance instance-id]
show spanning-tree [detail] [active | blockedports] [ instance instance-id]
show spanning-tree mst-configuration
Parameters
• instance instance-id —Specifies the spanning tree instance ID. (Range: 1–7).
• detail—Displays detailed information.
• active—Displays active ports only.
• blockedports—Displays blocked ports only.
• mst-configuration—Displays the MST configuration identifier.
• interface-id—Specifies an interface ID. The interface ID can be one of the
following types: Ethernet port or Port-channel.

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48