Dell PowerConnect 5448 User's Guide - Page 306
STP Global Settings, Select a Port, Enable, Spanning Tree State, STP Operation Mode, Apply Changes
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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 7-19. STP Global Parameter CLI Commands CLI Command Description spanning-tree Enables spanning tree functionality. spanning-tree mode {stp | rstp |mstp} 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. show spanning-tree [ethernet interface | Displays spanning tree configuration identifier. port-channel port-channel-number] [instance instance-id] show spanning-tree [detail] [active | blockedports] [instance instance-id] Displays spanning tree configuration information - detailed information or active ports or blocked ports. show spanning-tree mst-configuration Displays spanning tree MST configuration identifier. 306 Configuring Device Information