User`s guide

VigorSwitch P2261 User’s Guide
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Root Port The switch port currently assigned the root port role.
Root Cost Root Path Cost. For the Root Bridge it is zero. For all other
Bridges, it is the sum of the Port Path Costs on the least cost
path to the Root Bridge.
Topology Flag The current state of the Topology Change Flag of this
Bridge instance.
Topology Change Last The time since last Topology Change occurred.
2
2
.
.
3
3
.
.
1
1
1
1
S
S
p
p
a
a
n
n
n
n
i
i
n
n
g
g
T
T
r
r
e
e
e
e
–
–
P
P
o
o
r
r
t
t
S
S
t
t
a
a
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u
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s
After you complete the STP configuration, you could to ask the switch display the STP
Port Status.
Function name:
Spanning Tree – Port Status
Function description:
The function is used to ask the switch to display the STP CIST port status for physical
ports of the currently selected switch.
Parameters description:
Port The switch port number of the logical STP port.
CIST Role The current STP port role of the CIST port.
The port role can be one of the following values: Alternate
Port, Backup Port, Root Port, Designated Port, Disabled.
CIST State The current STP port state of the CIST port.
The port state can be one of the following values: Blocking,
Learning, Forwarding.
Uptime The time since the bridge port was last initialized.
Auto refresh The simple counts will be refreshed automatically on the UI
screen.