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24-Port Gigabit (Hi-Power) PoE+ Ethernet Smart Managed Pro Switch with 2 SFP Ports
Configure Switching User Manual168
• LAG. Only LAGs are displayed.
• All. Both physical interfaces and LAGs are displayed.
8. T
o refresh the page with the latest information about the switch, click the Refresh
button.
The following table describes the CST port status information on the page.
Table 29. CST port status
Field Description
Interface The physical port or LAG that is associated with the CST.
Port Role Each MST bridge port that is enabled is assigned a port role for each span-
ning tree. The port role can be Root, Designated, Alternate, Backup, Master
,
or Disabled.
Designated Root The root bridge for the CST. It is made up using the bridge pri
ority and the
base MAC address of the bridge.
Designated Cost The path cost offered to the LAN by the designated port.
Designated Bridge The identifier of the bridge with the designated port. It is made up using the
bridge priority and the base MAC address of the bridge.
Designated Port The port identifier on the designated bridge that offers the lowest cost to the
LAN. It is made up from the port priority and the interface number of the port.
Topology Change Acknowledge Identifies whether the topology change acknowledgement flag is set for the
next BPDU to be transmitted for the port. It is either
True or False.
Edge port Indicates whether the port is enabled as an edge port. It is either Enabled or
Disabled.
Point-to-Point MAC The derived value of the point-to-point status.
CST Regional Root The bridge identifier of the CST regional root. It is made up using the bridge
priority and the base MAC address of the bridge.
CST Path Cost The path cost to the CST regional root.
Port Forwarding State The forwarding state of the port.
View the Rapid STP information
You can view information about the status of the Rapid Spanning Tree (RSTP) port.
To view information about RSTP:
1. Connect your computer
to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is off-network using an Ethernet cable.
2. Launch
a web browser.
3. In the address field of your web browser, enter the IP address of the switch.
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