Specifications

DGS-3048 Layer 2 Switch CLI Reference Manual
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MSTP Port Information
----------------------
Port Index : 1 , Hello Time: 2 /2 , Port STP enabled
External PathCost : Auto/200000 , Edge Port : No /No , P2P : Auto /Yes
Msti Designated Bridge Internal PathCost Prio Status Role
----- ------------------ ----------------- ---- ---------- ----------
0 8000/0050BA7120D6 200000 128 Forwarding Root
1 8001/0053131A3324 200000 128 Forwarding Master
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show stp instance_id
Purpose Used to display the Switch’s STP instance configuration
Syntax
show stp instance_id <value 0-15>
Description This command displays the Switch’s current STP Instance
Settings and the STP Instance Operational Status.
Parameters <value 0-15> - Enter a value defining the previously configured
instance_id on the Switch. An entry of 0 will display the STP
configuration for the CIST internally set on the Switch.
Restrictions None.
Example usage:
To display the STP instance configuration for instance 0 (the internal CIST) on the Switch:
DGS3048#show stp instance 0
Command: show stp instance 0
STP Instance Settings
---------------------------
Instance Type : CIST
Instance Status : Enabled
Instance Priority : 32768(bridge priority : 32768, sys ID ext : 0 )
STP Instance Operational Status
--------------------------------
Designated Root Bridge : 32766/00-90-27-39-78-E2
External Root Cost : 200012
Regional Root Bridge : 32768/00-53-13-1A-33-24
Internal Root Cost : 0
Designated Bridge : 32768/00-50-BA-71-20-D6
Root Port : 1:1
Max Age : 20
Forward Delay : 15
Last Topology Change : 856
Topology Changes Count : 2987
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