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Chapter 7: Command-Line Management
2. Usage:
Use spanning-tree edgeport command to set a port as an edge-port and to enable rapid transitions.
Use the no spanning-tree edgeport command to set a port to its default state (not an edge-port) and to disable rapid transitions.
3. Command Syntax:
(no) spanning-tree edgeport
4. Example:
The following example enables the spanning-tree edgeport of the interface fe1 (port 1):
switch_a(config)#interface fe1
switch_a(config-if)#spanning-tree edgeport
switch_a(config-if)#
MSTP Properties
Region Name:
1. Command Mode: MST Configuration mode
Logon to Configure Mode (Configure Terminal Mode).
Then logon to MST Configuration mode.
The switch_a(config-mst)# prompt will show on the screen.
switch_a(config)#spanning-tree mst configuration
switch_a(config-mst)#
2. Usage:
Use this command to create an MST region and specify a name to it. MST bridges of a region form different spanning trees for
different VLANs. By default, each MST bridge starts with the region name as its bridge address. This means each MST bridge is a
region by itself, unless specifically added to one.
3. Command Syntax:
bridge GROUP region REGION_NAME
no bridge GROUP region
GROUP <1-1> Specify the bridge-group ID.
REGION_NAME Specify the name of the region.
4. Example:
The following example creates an MST region and specifies a name (regionname) to it in bridge GROUP (1):
Switch_a(config)#spanning-tree mst configuration
switch_a(config-mst)#bridge 1 region regionname
switch_a(config-mst)#
Revision Level:
1. Command Mode: MST Configuration mode
Logon to Configure Mode (Configure Terminal Mode).