242 Configuring Device Information
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Last Topology Change
— The amount of time that has elapsed since the bridge was initialized or
reset, and the last topographic change occurred. The time is displayed in a day hour minute second
format, for example, hour minutes and seconds.
Defining STP Global Parameters
1
Open the
STP Global Settings
page.
2
Select the port that needs to be enabled from the
Select a Port
drop-down menu.
3
Select
Enable
in the
Spanning Tree State
field.
4
Select the
STP
mode in the
STP Operation Mode
field, and define the bridge settings.
5
Click
Apply Changes
.
STP is enabled on the device.
Modifying STP Global Parameters
1
Open the
STP Global Settings
page.
2
Define the fields in the dialog.
3
Click
Apply Changes
.
The STP parameters are modified, and the device is updated.
Defining STP Global Parameters Using CLI Commands
The following table summarizes the equivalent CLI commands for defining STP global parameters
as displayed in the
STP Global Settings
page.
Table 7-60. STP Global Parameter CLI Commands
CLI Command Description
spanning-tree Enables spanning tree functionality.
spanning-tree mode {stp | rstp} Configures the spanning tree protocol.
spanning-tree priority priority Configures the spanning tree priority.
spanning-tree hello-time seconds Configures the spanning tree bridge Hello
Time, which is how often the
device
broadcasts Hello messages to other
switches.
spanning-tree max-age seconds Configures the spanning tree bridge
maximum age.
spanning-tree forward-time
seconds
Configures the spanning tree bridge
forward time, which is the amount of time
a port remains in the listening and learning
states before entering the forwarding state.
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