User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Configure Switching Information User Manual223
The following table describes the nonconfigurable information displayed on the page.
View CST Port Status
You can view the Common Spanning Tree (CST) and Internal Spanning Tree on a specific
port on the switch.
To view the CST port status:
1. Launch a web browser
.
2. In the address field of your web browser
, enter the IP address of the switch.
The login window opens.
3. Enter admin as the user name, enter your local device password,
and click the Login
button.
The first time that you log in, no password is required. However, you then must specify a
local device password to use each subsequent time that you log in.
The System Information page displays.
4. Select Switching > STP >
Advanced > CST Port Status.
Table 77. CST Port Configuration
Field Description
Auto Calculated Port Path Cost Displays whether the path cost is automatically calculated (Enabled) or
not (Disabled). Path cost is calculated based on the link speed of the
port if the configured value for Port Path Cost is zero.
Hello Timer The value of the parameter for the CST.
Auto Calculated External Port Path
Cost
Displays whether the external path cost is automatically calculated
(Enabled) or not (Disabled). External Path cost is calculated based on
the link speed of the port if the configured value for External Port Path
Cost is zero.
BPDU Guard Effect Display the BPDU Guard Effect, it disables the edge ports that receive
BPDU packets.
The possible values are Enable or Disable.
Port Forwarding State The Forwarding State of this port.