xStack DGS-3612G Layer 3 Gigabit Ethernet Managed Switch CLI Manual
config stp mst_ports
blocked. Remember that lower priority values mean higher priorities for
forwarding packets.
Parameters
<portlist>
- Specifies a range of ports to be configured. The beginning
and end of the port list range are separated by a dash. For example, 1-4
specifies all of the ports between port 1 and port 4.
instance_id <value 0-15> -
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 1-200000000
– Selecting this parameter with a value in
the range of 1-200000000 will set the quickest route when a
loop occurs. A lower
internalCost
represents a quicker
transmission.
priority <value 0-240>
- 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 to 2 on, with instance ID 1, to have an auto internalCost and a priority of 0:
DGS-3612G:4#config stp mst_ports 1-2 instance_id 1 internalCost auto priority 0
Command: config stp mst_ports 1-2 instance_id 1 internalCost auto priority 0
Success.
DGS-3612G:4#
show stp instance_id
Purpose
Used to display the Switch’s current STP configuration.
Syntax
show stp
Description
This command displays the Switch’s current STP configuration.
Parameters None.
Restrictions None.
Example usage:
To display the status of STP on the Switch:
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