Optical Systems Design OSD2700SFP SERIES, Operator'S Manual

Page: 163 / 223

OPTICAL SYSTEMS DESIGN
DOC ID: 10112704
OSD2700SFP OPERATOR MANUAL
PAGE 163
Use this command to set the bridge priority for an MST instance to the value specified. Use the no
parameter with this command to restore the default value of the bridge priority. The lower the priority
of the bridge, the better the chances are the bridge becoming a root bridge or a designated bridge for the
LAN. The priority values can be set only in increments of 4096.
3.
Command Syntax:
bridge GROUP instance INSTANCE_ID priority BRIDGE_PRIORITY
no bridge GROUP instance INSTANCE_ID priority
GROUP <1-1> Specify the bridge-group ID.
INSTANCE_ID Specify the instance ID.
BRIDGE_PRIORITY <0-61440> Specify the bridge priority.
4.
Example:
The following example sets the bridge priority ( 0 ) for an MST instance ( 3 ) in bridge GROUP ( 1 ):
switch_a(config)#bridge 1 instance 3 priority 0
switch_a(config)#
MSTP PORT SETTING
Bridge-Group Instance:
1.
Command Mode: Interface mode
Logon to Configure Mode (Configure Terminal Mode).
Then logon to Interface mode.
fe1 means port 1.
The
switch_a(config-if)#
prompt will show on the screen.
switch_a(config)#interface fe1
switch_a(config-if)#
2.
Usage:
Use this command to assign a Multiple Spanning Tree instance to a port. Use the no parameter with
this command to remove the instance.
3.
Command Syntax:
bridge GROUP instance INSTANCE_ID
no bridge GROUP instance INSTANCE_ID
GROUP <1-1> Specify the bridge-group ID.
INSTANCE_ID Specify the instance ID.
4.
Example:
The following example assigns a Multiple Spanning Tree instance ( 3 ) to a port ( fe1 ) in bridge GROUP
(
1
):
switch_a(config)#interface fe1
switch_a(config-if)#bridge-group 1 instance 3
switch_a(config-if)#
Bridge-Group Instance Priority:
1.
Command Mode: Interface mode
Logon to Configure Mode (Configure Terminal Mode).
Then logon to Interface mode.
fe1 means port 1.
The
switch_a(config-if)# prompt will show on the screen.
switch_a(config)#interface fe1
switch_a(config-if)#