Command Line Interface
4-168
4
mst priority
This command configures the priority of a spanning tree instance. Use the
no
form
to restore the default.
Syntax
mst
instance_id
priority
priority
no mst
instance_id
priority
•
instance_id
- Instance identifier of the spanning tree. (Range: 0-4094)
•
priority
- Priority of the a spanning tree instance.
(Range – 0-61440, in steps of 4096; Options: 0, 4096, 8192, 12288, 16384,
20480, 24576, 28672, 32768, 36864, 40960, 45056, 49152, 53248, 57344,
61440)
Default Setting
32768
Command Mode
MST Configuration
Command Usage
• MST priority is used in selecting the root bridge and alternate bridge of the
specified instance. The device with the highest priority (i.e., lowest numerical
value) becomes the MSTI root device. However, if all devices have the same
priority, the device with the lowest MAC address will then become the root
device.
• You can set this switch to act as the MSTI root device by specifying a priority
of 0, or as the MSTI alternate device by specifying a priority of 16384.
Example
name
This command configures the name for the multiple spanning tree region in which
this switch is located. Use the
no
form to clear the name.
Syntax
name
name
name
- Name of the spanning tree.
Default Setting
Switch’s MAC address
Command Mode
MST Configuration
Command Usage
Console(config-mstp)#mst 1 priority 16
Console(config-mstp)#
Summary of Contents for 24/48 10/100 Ports + 2GE
Page 2: ......
Page 4: ...ES3526XA ES3552XA F2 2 6 3 E122006 CS R02 149100005500H...
Page 18: ...Contents xiv...
Page 22: ...Tables xviii...
Page 26: ...Figures xxii...
Page 34: ...Introduction 1 8 1...
Page 44: ...Initial Configuration 2 10 2...
Page 242: ...Configuring the Switch 3 198 3...
Page 498: ...Software Specifications A 4 A...
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