UANTA COMPUTER INC.
Layer 2,3,IPv6+QoS Switch
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Layer 2,3,IPv6+QoS Network Switch User Manual Version 0.1
Page: 752/970
11.2.2.17.3.
Configuring Spanning Tree MST Configuration Page
Selection Criteria
MST ID - Create a new MST which you wish to configure or configure already existing
MSTs.
Configurable Data
MST ID - 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 4054.
Priority - The bridge priority for the MST instance selected. The bridge priority is set in
multiples of 4096. For example if you attempt to set the priority to any value between 0 and
4095, it will be set to 0. If you attempt to set any value between 4096 and (2*4096-1) it will
be set to 4096 and so on.
VLAN ID - This gives a list box of all VLANs on the switch. The VLANs associated with the
MST instance which is selected are highlighted on the list. These can be selected or
unselected for re-configuring the association of VLANs to MST instances.
Non-Configurable Data
Bridge identifier - The bridge identifier for the selected MST instance. It is made up using
the bridge priority and the base MAC address of the bridge.
Time since topology change - The time in seconds since the topology of the selected
MST instance last changed.
Topology change count - Number of times the topology has changed for the selected
MST instance.
Topology change - 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.
Designated root - The bridge identifier of the root bridge. It is made up from the bridge
priority and the base MAC address of the bridge
Root Path Cost - Path Cost to the Designated Root for this MST instance.
Root port - Port to access the Designated Root for this MST instance.
Command Buttons
Submit - Applies the new configuration and causes the changes to take effect. These
changes will not be retained across a power cycle unless a save configuration is
performed.
Delete - Deletes the selected MST instance. All VLANs associated with the instance are
associated with the CST
Refresh - Refreshes the screen with most recent data.
