Netgear NETGEAR Manual Do Utilizador

8-124

Switching Commands

This command adds a multiple spanning tree instance to the switch. The instance <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 software is 4. 

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 instance 
<mstid> is a number that corresponds to the desired existing multiple spanning tree instance to be 
removed. 

This command sets the bridge priority for a specific multiple spanning tree instance. The instance 
<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 in increments of 4096. 

If 0 (defined as the default CIST ID) is passed as the <mstid>, then this command sets the Bridge 
Priority parameter to a new value for the common and internal spanning tree. The bridge priority 
value again is a number within a range of 0 to 61440.  The twelve least significant bits will be 
masked according to the 802.1s specification.  This will cause the priority to be rounded down to 
the next lower valid priority.

32768

This command sets the bridge priority for a specific multiple spanning tree instance to the default 
value, i.e. 32768. The instance <mstid> is a number that corresponds to the desired existing 
multiple spanning tree instance.