Status 3: STP enabled for MSTP:
AT-9724TS:4# show stp
Command: show stp
STP Status : Enabled
STP Version : MSTP
Max Age : 20
Forward Delay : 15
Max Age : 20
TX Hold Count : 3
Forwarding BPDU : Enabled
A T - 9 7 2 4 T S : 4 #
show stp ports
Purpose Used to display the Switch’s current instance_id configuration.
Syntax show stp ports <portlist>
Description This command displays the STP Instance Settings and STP Instance Operational Status currently implemented
on the Switch.
Parameters <portlist> – Specifies a range of ports to be viewed.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.
Restrictions None.
Example usage:
To show stp ports 1 through 9 on switch one:
AT-9724TS:4# show stp ports 1:1-1:9
Command: show stp ports 1:1-1:9
M S T P Port Information
Port Index : 1:1, Hello Time: 2 /2, Port STP enabled
External PathCost : Auto/200000, Edge Port : No /No, P2P : Auto /Yes
M s t i Designated Bridge Internal PathCost P r i o S t a t u s R o l e
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
0 8 0 0 0 / 0 0 5 0 B A 7 1 2 0 D 6 2 0 0 0 0 0 1 2 8 F o r w a r d i n g R o o t
1 8 0 0 1 / 0 0 5 3 1 3 1 A 3 3 2 4 2 0 0 0 0 0 1 2 8 F o r w a r d i n g M a s t e r
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Allied Telesyn AT-9724TS High-Density Layer 3 Stackable Gigabit Ethernet Switch • Command Line Interface Reference Manual