D-Link DGS-1250 Emulator - Page 458
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DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide Parameters hello-time SECONDS forward-time SECONDS max-age SECONDS Specifies the interval that a designated port will wait between the periodic transmissions of each configuration message. The range is from 1 to 2 seconds. Specifies the forward delay time used by STP to transition from the listening to the learning states and learning to forwarding states. The range is from 4 to 30 seconds. Specifies the maximum message age of BPDU. The range is from 6 to 40 seconds. Default The default value of the hello-time is 2 seconds. The default value of the forward-time is 15 seconds. The default value of the max-age is 20 seconds. Command Mode Global Configuration Mode. Usage Guideline Use this command to configure the Spanning Tree timer value. Example This example shows how to configure the STP timers. Switch# configure terminal Switch(config)# spanning-tree hello-time 1 Switch(config)# spanning-tree forward-time 16 Switch(config)# spanning-tree max-age 21 Switch(config)# 58-7 spanning-tree state This command is used to enable or disable the STP operation. Use the no form of this command to revert to the default setting. spanning-tree state {enable | disable} no spanning-tree state Parameters enable disable Specifies to enable STP for the configured interface. Specifies to disable STP for the configured interface. Default By default, this option is enabled. Command Mode Interface Configuration Mode. 455
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