User's Manual

Smart Managed Pro Switches MS510TX and MS510TXPP
Configure Switching User Manual124
The System Information page displays.
5. Select Switching
> STP > Advanced > CST Port Status.
The CST Port Status page displays.
6. Select
which type of interfaces display onscreen:
• T
o display physical ports only, click the PORTS link.
• T
o display LAGs only, click the LAGS link.
• T
o display both physical ports and LAGs, click the All link.
7. T
o refresh the page with the latest information about the switch, click the Refresh button.
The following table describes the CST Status information displayed on the page.
Table 29. CST port status
Field Description
Interface Identify the physical or port channel interfaces associated with VLANs
associated with the CST
.
Port Role Each MST bridge port that is enabled is assigned a port role for each spanning
tree.
The port role is 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
bridge priority and the base MAC address of the bridge.
Designated Port 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.
Edge port Indicates whether the port is enabled as an edge port. It is either Enabled or
Disabled.
Point-to-point MAC Derived value of the point-to-point status.
CST Regional Root 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 Path cost to the CST regional root.
Port Forwarding State The forwarding state of the port.
View Rapid STP Information
Use the Rapid STP page to view information about Rapid Spanning Tree (RSTP) port status.
To view information about RSTP:
1. Connect
your computer to the same network as the switch.