Command Reference Guide

Spanning Tree Protocol Commands
CLI Command Reference
September 2014 Page 283
HP Moonshot Switch Module CLI Command Reference
spanning-tree mst instance
This command adds a multiple spanning tree instance to the switch. The parameter mstid is a number within
a range of 1 to 4094, that corresponds to the new instance ID to be added. The maximum number of multiple
instances supported by the switch is 4.
no spanning-tree mst instance
This command removes a multiple spanning tree instance from the switch and reallocates all VLANs allocated
to the deleted instance to the common and internal spanning tree. The parameter
mstid is a number that
corresponds to the desired existing multiple spanning tree instance to be removed.
spanning-tree mst priority
This command sets the bridge priority for a specific multiple spanning tree instance. The parameter mstid is a
number that corresponds to the desired existing multiple spanning tree instance. The priority value is a number
within a range of 0 to
61440.
If you specify 0 (defined as the default CIST ID) as the
mstid, this command sets the Bridge Priority parameter
to a new value for the common and internal spanning tree. The bridge priority value is a number within a range
of 0 to
61440. The twelve least significant bits are masked according to the 802.1s specification. This causes the
priority to be rounded down to the next lower valid priority.
no spanning-tree mst priority
This command sets the bridge priority for a specific multiple spanning tree instance to the default value. The
parameter
mstid is a number that corresponds to the desired existing multiple spanning tree instance.
If 0 (defined as the default CIST ID) is passed as the
mstid, this command sets the Bridge Priority parameter for
the common and internal spanning tree to the default value.
Default none
Format
spanning-tree mst instance mstid
Mode Global Config
Format
no spanning-tree mst instance mstid
Mode Global Config
Default 32768
Format
spanning-tree mst priority mstid 0-61440
Mode Global Config
Format
no spanning-tree mst priority mstid
Mode Global Config