Advantech EKI-9312P Series, Руководство пользователя

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M
ANAGEMENT
I
NTERFACE
The following table describes the items in the previous menu.
Table 3-82. Switching > Interface Setting > Status
Parameter Description
MST ID Click the drop-down menu to select the Multiple Spanning Tree instance ID from
the list of all currently configured MST ID's to determine the values displayed for
the Spanning Tree parameters. Changing the selected MST ID will generate a
screen refresh. If Spanning Tree is disabled this will be a static value, CST, instead
of a selector.
Interface Displays the port.
Port Type Displays the port values:
 Normal - the port is a normal port.

Trunk Member - the port is a member of a Link Aggregation trunk. Look at the
LAG screens for more information.

Mirrored - the port is a mirrored port.
 Probe - the port is a monitoring port. Look at the Port Monitoring screens for
more information.
STP Mode Displays the Spanning Tree Protocol Administrative Mode associated with the port
or LAG. The possible values are:

Enable - spanning tree is enabled for this port.
 Disable - spanning tree is disabled for this port.
Forwarding State Displays the port's current state Spanning Tree state. This state controls what
action a port takes on receipt of a frame. If the bridge detects a malfunctioning port
it will place that port into the broken state. The other five states are defined in IEEE
802.1D:

Disabled

Blocking

Listening

Learning

Forwarding

Broken
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.
Admin Mode Displays the The Port control administration state. The port must be enabled in
order for it to be allowed into the network. The factory default is Enable.
Bcast Storm Mode Displays the broadcast storm control status (enabled or disabled) for the port. The
factory default is Disable.
Bcast Storm Level Displays the broadcast storm control threshold for the port. The factory default is 5
percent.
Mcast Storm Mode Displays the multicast storm control status (enabled or disabled) for the port. The
factory default is Disable.
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