Advantech EKI-9316P Series User Manual page 180

M I
ANAGEMENT NTERFACE
MST Configuration/Status
The Spanning Tree MST Configuration/Status page allows users to create MSTs and
configure settings for each MST. To access this page, click Switching > Spanning Tree >
MST Configuration/Status.
Figure 3-117. Switching > Spanning Tree > MST Configuration/Status
The following table describes the items in the previous menu.
Table 3-114. Switching > Spanning Tree > MST Configuration/Status
Parameter
MST
MST ID
Priority
Associated VLANs
Bridge Identifier
Time Since Topol-
ogy Change
Topology Change
Count
Topology Change
Designated Root
Root Path Cost
Root Port
168
Click the drop-down menu to create a new MST or select an existing one to config-
ure.
Enter This is only visible when the select option of the MST ID select box is
selected. The ID of the MST being created. Valid values for this are between 1 and
4094.
Enter the bridge priority for the MST instance selected.The value lies between 0 to
61440. The bridge priority is set in multiples of 4096. For example if the priority is
attempted to be set to any value between 0 and 4095, it will be set to 0. If it is tried
to be set to any value between 4096 and (2*4096-1) it will be set to 4096 and so
on.The default priority is 32768.
Click the drop-down menu to add or delete an associated VLAN to this entry. Non-
configured VLANs can be added to or deleted from the MST instance by selecting
Add/Delete option and entering the VLAN ID in the VLAN ID - Individual/Range
text-box.
Displays the bridge identifier for the selected MST instance. It is made up using the
bridge priority and the base MAC address of the bridge.
Displays the time in seconds since the topology of the selected MST instance last
changed.
Displays the number of times topology has changed for the selected MST instance.
Displays the value of the topology change parameter for the switch indicating if a
topology change is in progress on any port assigned to the selected MST instance.
It takes a value if True or False.
Displays the bridge identifier of the root bridge. It is made up from the bridge prior-
ity and the base MAC address of the bridge.
Displays the path cost to the Designated Root for this MST instance.
Displays the port to access the Designated Root for this MST instance.
Description