Cisco 3560G 48TS Software Configuration Guide - Page 775

Chapter 34 Configuring Fallback Bridging Configuring Fallback Bridging Step 5 Step 6 Command show running-config copy running-config startup-config Purpose Verify your entry. (Optional) Save your entry in the configuration file. To return to the default setting, use the no bridge-group bridge-group priority interface configuration command. This example shows how to change the priority to 20 on a port in bridge group 10: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# bridge-group 10 priority 20 Assigning a Path Cost Each port has a path cost associated with it. By convention, the path cost is 1000/data rate of the attached LAN, in Mbps. Beginning in privileged EXEC mode, follow these steps to assign a path cost. This procedure is optional. Step 1 Step 2 Command configure terminal interface interface-id Step 3 bridge-group bridge-group path-cost cost Step 4 Step 5 Step 6 end show running-config copy running-config startup-config Purpose Enter global configuration mode. Specify the port to set the path cost, and enter interface configuration mode. Assign the path cost of a port. • For bridge-group, specify the bridge group number. The range is 1 to 255. • For cost, enter a number from 0 to 65535. The higher the value, the higher the cost. - For 10 Mbps, the default path cost is 100. - For 100 Mbps, the default path cost is 19. - For 1000 Mbps, the default path cost is 4. Return to privileged EXEC mode. Verify your entry. (Optional) Save your entry in the configuration file. To return to the default path cost, use the no bridge-group bridge-group path-cost interface configuration command. This example shows how to change the path cost to 20 on a port in bridge group 10: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# bridge-group 10 path-cost 20 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 34-7