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DGS-3100 Series Gigabit Stackable Managed Switch CLI Manual
78
Max Age
: 20
Forwarding BPDU : Enabled
Loopback Detection : Enabled
Loopback Detection Interval : 60
DGS3100#
Status 3: STP enabled for MSTP
DGS3100# show stp
STP Status : Enabled
STP Version : MSTP
Max Age : 20
Hello Time : 2
Forward Delay : 15
Max Age : 20
Forwarding BPDU : Enabled
Loopback Detection : Enabled
Loopback Detection Interval : 60
DGS3100#
show stp ports
Purpose To display the Switch’s current instance_id configuration.
Syntax
show stp ports {<portlist> | <ch1-32>}
Description The show stp ports command displays the STP Instance Settings
and STP Instance Operational Status currently implemented on the
Switch.
Parameters <portlist> – A port or range of ports to be configured. The port list is
specified by listing switch number and the beginning port number on
that switch, separated by a colon. Then the highest port number of
the range is 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. 1:22 specifies switch number 1, port 22. 1:3-22 specifies all
of the ports of switch 1, between port 3 and port 22 − in numerical
order.
<ch1-32> − a port-channel.
Restrictions None.
Example usage:
To show stp port 9 on switch one:
DGS3100# show stp ports 1:9
MSTP Port Information
---------------------------------
Port Index : 1:9,Port STP enabled
External PathCost : Auto/200000,Edge Port : No /No,P2P : Auto /Yes