Multiple Spanning Tree Protocol (MSTP) Commands
Extreme Networks EAS 100-24t Switch CLI Manual
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Example usage:
To delete STP instance ID 2 from the switch.
Example usage:
To set the priority value for instance_id 2 as 4096.
#delete stp instance_id 2
Command: delete stp instance_id 2
Success.
#
config stp priority
Purpose Used to update the STP instance configuration
Syntax config stp priority <value 0-61440> instance_id <value 0-4>
Description This command is used to update the STP instance configuration settings on
the switch. The MSTP will utilize the priority in selecting the root bridge, root
port and designated port. Assigning higher priorities to STP regions will
instruct the switch to give precedence to the selected instance_id for
forwarding packets. The lower the priority value set, the higher the priority.
Parameters priority <value 0-61440> - Select a value between 0 and 61440 to specify the
priority for a specified instance ID for forwarding packets. The lower the value,
the higher the priority. This entry must be divisible by 4096.
instance_id <value 0-4> - Enter the value corresponding to the previously
configured instance ID of which the user wishes to set the priority value. An
instance id of 0 denotes the default instance_id (CIST) internally set on the
switch.
Restrictions Only Administrator-level users can issue this command.
#config stp priority 4096 instance_id 2
Command: config stp priority 4096 instance_id 2
Success.
#
config stp mst_config_id
Purpose Used to update the MSTP configuration identification.
Syntax config stp mst_config_id {revision_level <int 0-65535> | name <string>}
Description This command is used to uniquely identify the MSTP configuration currently
configured on the switch. Information entered here will be attached to BPDU
packets as an identifier for the MSTP region to which it belongs. Switches
having the same revision_level and name will be considered as part of the
same MSTP region.