D-Link 3324SRi Reference Manual - Page 94
config stp mst_ports, Spanning Tree.
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xStack Gigabit Layer 3 Switch Command Line Interface Manual config stp mst_ports higher priority value for interfaces to be selected for forwarding first. In instances where the priority value is identical, the MSTP function will implement the lowest port number into the forwarding state and other interfaces will be blocked. Remember that lower priority values mean higher priorities for forwarding packets. Parameters - Specifies a port or range of ports to be configured. The port list is specified by listing the lowest switch number and the beginning port number on that switch, separated by a colon. Then the highest switch number, and the highest port number of the range (also separated by a colon) are specified. The beginning and end of the port list range are separated by a dash. For example, 1:3 specifies switch number 1, port 3. 2:4 specifies switch number 2, port 4. 1:3-2:4 specifies all of the ports between switch 1, port 3 and switch 2, port 4 − in numerical order. instance_id - Enter a numerical value between 0 and 15 to identify the instance_id previously configured on the Switch. An entry of 0 will denote the CIST (Common and Internal Spanning Tree. internalCost - This parameter is set to represent the relative cost of forwarding packets to specified ports when an interface is selected within a STP instance. The default setting is auto. There are two options: auto - Selecting this parameter for the internalCost will set quickest route automatically and optimally for an interface. The default value is derived from the media speed of the interface. value 1-2000000 - Selecting this parameter with a value in the range of 1-2000000 will set the quickest route when a loop occurs. A lower internalCost represents a quicker transmission. priority - Enter a value between 0 and 240 to set the priority for the port interface. A higher priority will designate the interface to forward packets first. A lower number denotes a higher priority. Restrictions Only administrator-level users can issue this command. Example usage: To designate ports 1 through 5 on module one, with instance ID 2, to have an auto internalCost and a priority of 16: DGS-3324SRi:4#config stp mst_config_id ports 1:1-1:5 instance_id 2 internalCost auto priority 16 Command : config stp mst_config_id ports 1:1-1:5 instance_id 2 internalCost auto priority 16 Success. DGS-3324SRi:4# 86
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