xStack
®
DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
88
delete stp instance_id
Purpose Used to delete a STP instance ID from the Switch.
Syntax
delete stp instance_id <value 1–15>
Description This command allows the user to delete a previously configured STP instance ID from the
Switch.
Parameters <value 1–15> – Enter a value between 1 and 15 to identify the Spanning Tree instance
on the Switch.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To delete STP instance ID 2 from the Switch.
DGS–3426:5#delete stp instance_id 2
Command: delete stp instance_id 2
Success.
DGS–3426:5#
config stp priority
Purpose Used to update the STP instance configuration
Syntax
config stp priority <value 0–61440> instance_id <value 0–15>
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 0–15> – 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 and Operator-level users can issue this command.
Example usage:
To set the priority value for instance_id 2 as 4096:
DGS–3426:5#config stp priority 4096 instance_id 2
Command : config stp priority 4096 instance_id 2
Success.
DGS–3426:5#
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>} (1)
Description This command will 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.