D-Link DGS-1250 Emulator - Page 463
spanning-tree priority
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DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide Parameters PRIORITY Specifies the port priority. Valid values are from 0 to 240. Default By default, this value is 128. Command Mode Interface Configuration Mode. Usage Guideline The port priority and the port number together form the Port Identifier. It will be used in the computation of the role of the port. This parameter is used only in the RSTP and STP-compatible mode. A smaller number represents a better priority. Example This example shows how to configure the port priority to 0 on port 7. Switch# configure terminal Switch(config)# interface eth1/0/7 Switch(config-if)# spanning-tree port-priority 0 Switch(config-if)# 58-14 spanning-tree priority This command is used to configure the bridge priority. It is only used for RSTP and STP versions. Use the no form of this command to restore to the default setting. spanning-tree priority PRIORITY no spanning-tree priority Parameters PRIORITY Specifies that the bridge priority and bridge MAC address together forms the Spanning-Tree Bridge-ID, which is an important factor in the Spanning-Tree topology. The range is from 0 to 61440. Default By default, this value is 32768. Command Mode Global Configuration Mode. Usage Guideline The bridge priority value is one of the two parameters used to select the Root Bridge. The other parameter is system's MAC address. The bridge's priority value must be divisible by 4096 and a smaller number represents a better priority. This configuration will take effect on STP version and RSTP mode. In the MSTP mode, use the spanning-tree mst priority command to configure the priority for an MSTP instance. 460
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