Advantech EKI-9312P Series, Руководство пользователя

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M
ANAGEMENT
I
NTERFACE
Table 3-116. Switching > Spanning Tree > MST Interface Configuration/Status (Continued)
Parameter Description
Port ID Displays the port identifier for the specified port within the selected MST instance. It
is made up from the port priority and the interface number of the port.
Port Up Time Since Displays the time since the counters were last cleared, displayed in Days, Hours,
Counters Last Minutes, and Seconds.
Cleared
Port Mode Displays the Spanning Tree Protocol Administrative Mode associated with the port
or port channel. The possible values are Enable or Disable.
Port Forwarding Displays the State of this port (Forwarding/Learning/Discarding). * indicates Loop
State inconsistent state. Refer to Loop Guard for more information.
Port Role Displays Each MST Bridge Port that is enabled is assigned a Port Role for each
spanning tree. The port role will be one of the following values: Root Port, Desig-
nated Port, Alternate Port, Backup Port, Master Port or Disabled Port.
Designated Root Displays the root bridge for the selected MST instance. It is made up using the
bridge priority and the base MAC address of the bridge.
Designated Cost Displays the path cost offered to the LAN by the Designated Port.
Designated Bridge Displays the bridge identifier of the bridge with the Designated Port. It is made up
using the bridge priority and the base MAC address of the bridge.
Designated Port Displays the port identifier on the Designated Bridge that offers the lowest cost to
the LAN. It is made up from the port priority and the interface number of the port.
Loop Inconsistent Displays the parameter identifies whether the port is in a loop inconsistent state in
State the specified MST instance.
Transitions Into Loop Displays the number of times this interface has transitioned into loop inconsistent
Inconsistent State state.
Transitions Out Of Displays the number of times this interface has transitioned out of loop inconsistent
Loop Inconsistent state.
State
Submit Click Submit to update the switch with the values on the screen. If you want the
switch to retain the new values across a power cycle you must perform a save.
Refresh Click Refresh to update the data on the screen with the present state of the data in
the switch.
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