PLANET WGS3-24240 - Manual (Page 165)

User’s Manual of WGS3-24000 / WGS3-24240
165
Figure 4-3-37 Spanning Tree CST Port Configuration/Status
Object Description
• Auto-calculate Port
Path Cost
Displays whether the path cost is automatically calculated (Enabled) or not
(Disabled). Path cost will be calculated based on the link speed of the port if the
configured value for Port Path Cost is zero.
• Auto-calculate
External Port Path
Cost
Displays whether the external path cost is automatically calculated (Enabled) or
not (Disabled). External Path cost will be calculated based on the link speed of
the port if the configured value for External Port Path Cost is zero.
• Port ID The port identifier for the specified port within the CST. It is made up from the port
priority and the interface number of the port.
• Port Up Time Since
Counters Last Cleared
Time since the counters were last cleared, displayed in Days, Hours, Minutes,
and Seconds.
• Port Forwarding State The Forwarding State of this port.
• Port Role 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, Designated Port,
Alternate Port, Backup Port, Master Port or Disabled Port.
• Designated Root Root Bridge for the CST. It is made up using the bridge priority and the base MAC
address of the bridge.
• Designated Cost Path Cost offered to the LAN by the Designated Port.
• Designated Bridge Bridge Identifier of the bridge with the Designated Port. It is made up using the