Advantech EKI-9316P Series User Manual page 181

Table 3-114. Switching > Spanning Tree > MST Configuration/Status (Continued)
Parameter
Submit
Refresh
Delete Instance
CST Interface Configuration/Status
The Spanning Tree CST Port Configuration/Status page allows users to configure bridge,
BPDU, and hold counts. To access this page, click Switching > Spanning Tree >
CST Interface Configuration/Status.
Figure 3-118. Switching > Spanning Tree > CST Interface Configuration/Status
The following table describes the items in the previous menu.
Table 3-115. Switching > Spanning Tree > CST Interface Configuration/Status
Parameter
Interface
Port Priority
Admin Edge Port
Port Path Cost
External Port Path
Cost
BPDU Filter
BPDU Flood
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.
Click Refresh to update the data on the screen with the present state of the data in
the switch.
Click Delete Instance to remove the selected MST instance. All VLANs associated
with the instance are associated with the CST
Click the drop-down menu to select one of the physical or port channel interfaces
associated with VLANs associated with the CST.
Enter the priority for a particular port within the CST. The port priority is set in multi-
ples of 16. For example if the priority is attempted to be set to any value between 0
and 15, it will be set to 0. If it is tried to be set to any value between 16 and (2*16-1)
it will be set to 16 and so on. The valid range is from 0 to 240.Default priority is 128.
Click the drop-down menu to enable or disable the specification port of the Edge
Port within the CIST. It takes a value of enable or disable, where the default value
is disable.
Enter the set the Path Cost to a new value for the specified port in the common and
internal spanning tree. It takes a value in the range of 0 to 200000000. Enter '0' to
set the path cost value automatically on the basis of Link Speed. Default value is 0.
Displays the external Path Cost to a new value for the specified port in the span-
ning tree. It takes a value in the range of 0 to 200000000. Enter '0' to set the exter-
nal path cost value automatically on the basis of Link Speed. Default value is 0.
Click the drop-down menu to enable or disable the BPDU Filter, filters the BPDU
traffic on this port when STP is enabled on this port. The possible values are
Enable or Disable. It is disabled by default.
Click the drop-down menu to enable or disable the BPDU Flood, floods the BPDU
traffic arriving on this port when STP is disabled on this port. The possible values
are Enable or Disable. It is disabled by default.
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