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DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
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Status 3 : STP enabled for MSTP
DGS–3426:5#show stp
Command: show stp
STP Bridge Global Settings
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STP Status : Enabled
STP Version : MSTP
Max Age : 20
Forward Delay : 15
Max Hops : 20
TX Hold Count : 3
Forwarding BPDU : Enabled
Loopback Detection : Enabled
LBD Recover Time : 60
NNI BPDU Address : dot1ad
DGS–3426:5#
show stp ports
Purpose Used to display the Switch’s current STP port configuration.
Syntax
show stp ports <portlist>
Description This command is used to display the STP port settings and STP port Operational Status
currently implemented on the Switch.
Parameters
<portlist> − Specifies a range of ports to be configured. 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. Non–contiguous portlist entries are separated by a
comma. (ex: 1:1–1:3,1:7–1:9)
Restrictions None.
Example usage:
To show STP ports:
DGS–3426:5#show stp ports 1:1–1:9
Command: show stp ports 1:1–1:9
MSTP Port Information
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Port Index : 1:1 , Hello Time: 2 /2 , Port STP : Enabled , LBD : No
External PathCost : Auto/200000 , Edge Port : False/No , P2P : Auto /Yes
Port RestrictedRole : False, Port RestrictedTCN : False
Port Forward BPDU : Disabled
MSTI Designated Bridge Internal PathCost Prio Status Role
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––
0 8000/0050BA7120D6 200000 128 Forwarding Root
1 8001/0053131A3324 200000 128 Forwarding Master
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