Cisco MWR 2941 - Spanning-Tree Mst Priority

Cisco MWR 2941 Router Command Reference, Release 15.0(1)MR
spanning-tree mst priority
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Cisco MWR 2941 Router Command Reference, Release 15.0(1)MR
OL-23890-01
spanning-tree mst priority
To specify a bridge priority for the spanning tree, use the spanning-tree mst priority command in
global configuration mode. To return to the default settings, use the no form of this command.
spanning-tree mst instance priority priority
no spanning-tree mst priority
Syntax Description
Command Default The defaults are as follows:
• priority is 32768.
Command Modes Global configuration (config)
Command History
Usage Guidelines You can set the bridge priority in increments of 4096 only. When you set the priority, valid values are
0, 4096, 8192, 12288, 16384, 20480, 24576, 28672, 32768, 36864, 40960, 45056, 49152, 53248, 57344,
and 61440.
You can set the priority to 0 to make the switch root.
You can enter instance as a single instance or a range of instances, for example, 0-3,5,7-9.
Examples This example shows how to set the bridge priority:
Router(config)# spanning-tree mst 0 priority 4096
Router(config)#
Related Commands
instance Instance identification number; valid values are from 0 to 4094.
priority
priority
Specifies the bridge priority; see the “Usage Guidelines” section for valid values and
additional information.
Release Modification
12.2(14)SX Support for this command was introduced on the Supervisor Engine 720.
12.2(17d)SXB Support for this command on the Supervisor Engine 2 was extended to
Release 12.2(17d)SXB.
15.0(1)MR This command was integrated into 15.0(1)MR.
Command Description
show spanning-tree mst Displays the information about the MST protocol.