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OMMAND
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RSTP treats each MSTI region as a single node, connecting all regions
to the Common Spanning Tree.
Example
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 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.
Console(config-mstp)#mst 1 vlan 2-5
Console(config-mstp)#
Summary of Contents for 8708L2
Page 2: ......
Page 24: ...TABLES xxiv ...
Page 28: ...FIGURES xxviii ...
Page 290: ...CONFIGURING THE SWITCH 3 238 ...
Page 584: ...COMMAND LINE INTERFACE 4 294 ...
Page 592: ...TROUBLESHOOTING B 4 ...
Page 605: ......