Router# configure terminal Router(config)# interface fastethernet 0/3/2 Router(config-if)# spanning-tree cost 18 Router(config-if)# end Router# Router# show run interface fastethernet0/3/2 Building configuration... Current configuration: 140 bytes ! interface FastEthernet0/3/2 switchport access vlan 20 no ip address spanning-tree vlan 20 port-priorityy 64 spanning-tree cost 18 end В следующем примере показана проверка настройки интерфейса в качестве порта доступа.
Router# show spanning-tree interface fastethernet 0/3 /2 Port 33 (FastEthernet0/3/2) of VLAN20 is forwarding Port path cost 18, Port priority 64, Port Identifier 64.33 Designated root has priority 32768, address 00ff.ff10.37b7 Designated bridge has priority 32768, address 00ff.ff10.37b7 Designated port id is 128.13, designated path cost 0 Timers: message age 2, forward delay 0, hold 0 Number of transitions to forwarding state: 1 BPDU: sent 1, received 175 Router#