Config Stp Mst_Ports - D-Link DGS-3100 Series Cli Manual

DGS-3100 Gigabit Ethernet Switch Manual

config stp mst_ports

Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To designate ports
DGS3100# config stp mst_config_id revision_level 10 name Trinity
Success.
DGS3100#
To update the port configuration for a M
config stp mst_ports < p
{internalCost [auto | va
The config stp mst_ports command updates
for a STP instance_id. If a loop occurs, the MSTP function uses the
port priority
a higher priority value
first. In instances wh
function implements the lowest port number into the forwarding state
and other interfaces are blocked. Remem
values mean higher priorities for forwarding pa
<portlist> - A port or range of ports to be configured. The port lis
specifi ed by listing the lowest switch number and the beginning port
number on that switch, separated by a colon. Then the highest
switch nu mber, and the highest port number of the range (also
separated by
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 <value 0-15> - The previously configured instance_id.
The value may be between 0 and 15. An entry of 0 denotes the
CIST (Common and Internal Spanning Tree.
internalCost – The relative cost of forwarding packets to specified
ports when an interface is selected within
default setting is auto. There are two options:
•
auto – Sp
optimally for an interface. The default value is derived from
the media speed of the interface.
•
value 1-200000000 – Specifies setting the quickest route
when a loop occurs. The value may be in the range of 1-
200000000. A lower inte
transmission.
priority <value 0-240> - The priority for the port interface The value
may be between 0 and 240. A lower number denotes a higher
priority. A higher priority designates the interface to forward packets
first.
Only administrator-level users can issue this command.
1 through 5 on module one, with instance ID 2, to have an auto internalCost and a priority of 16:
DGS3100# config stp mst_config_id ports 1:1-1:5 instance_id 2
internalCost auto priority 16
ortlist> instance_id <value 0-15>
lue 1-200000000] | priority <value 0-240>}
to select an interface to put into the forwarding state. Set
for interfaces to be selected for forwarding
ere the prio
a colon) are specified. The beginning and end of the
ecifies setting the quickest route automatically and
68
STP instance.
the port configuration
rity value is identical, the MSTP
ber that lower priority
ckets.
an STP instance. The
rnalCost represents a quicker
t is