Dell PowerConnect 3548 Command Line Interface Guide - Page 367
spanning-tree mst max-hops, The default bridge priority for IEEE Spanning Tree Protocol STP is 32768.
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Syntax • spanning-tree mst instance-id priority priority • no spanning-tree mst instance-id priority • instance-id - ID of the spanning -tree instance. (Range: 0 - 15) • priority - Device priority for the specified spanning-tree instance. (Range: 0 - 61440 in multiples of 4096) Default Configuration The default bridge priority for IEEE Spanning Tree Protocol (STP) is 32768. Command Mode Global Configuration mode. User Guidelines The device with the lowest priority is selected as the root of the Spanning Tree. Example The following example configures the Spanning Tree priority of instance 1 to 4096. Console(config)# spanning-tree mst 1 priority 4096 spanning-tree mst max-hops The spanning-tree mst max-hops Global Configuration mode command configures the number of hops in an MST region before the BDPU is discarded and the port information is aged out. Use the no form of this command to return to the default configuration. Syntax • spanning-tree mst max-hops hop-count • no spanning-tree mst max-hops • hop-count - Number of hops in an MST region before the BDPU is discarded . (Range: 1 - 40) Default Configuration The default number of hops is 20. Command Mode Global Configuration mode. Spanning-Tree Commands 367
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