Dell PowerConnect 3348 User's Guide - Page 251

3 Click Apply Changes. The STP LAG parameters are modified, and the device is updated. STP LAG Table Page Defining STP LAG Parameters Using CLI Commands The following table summarizes the equivalent CLI commands for defining STP LAG parameters as displayed in the STP LAG Settings page. CLI Command interface port-channel portchannel-number spanning-tree port-priority priority Description Enters Port-channel configuration mode. Configures LAG priority. The following is an example of the CLI commands: console(config)# interface port-channel 1 console(config-if)# spanning-tree port-priority 16 Configuring Rapid Spanning Tree The Classic Spanning Tree prevents L2 forwarding loops in a general network topology. However, convergence can take up to 30-60 seconds. The convergence time is considered too long for many applications. When network topology allows, faster convergence may be possible. The Rapid Spanning Tree Protocol (RSTP) detects and uses network topologies that provide faster convergence of the spanning tree without creating forwarding loops. Configuring Switch Infor mation 251