Router(config-if)# end Router# В следующем примере показана проверка настройки сети VLAN 200 на интерфейсе в качестве порта магистрального канала. Router# show spanning-tree vlan 20 VLAN20 is executing the ieee compatible Spanning Tree protocol Bridge Identifier has priority 32768, address 00ff.ff90.3f54 Configured hello time 2, max age 20, forward delay 15 Current root has priority 32768, address 00ff.ff10.37b7 Root port is 33 (FastEthernet0/3/2), cost of root path is 19 Topology change flag not set, detected flag not set Number of topology flags 0 last change occurred 00:05:50 ago Times: hold 1, topology change 35, notification 2 hello 2, max age 20, forward delay 15 Timers:
hello 0, topology change 0, notification 0, aging 0 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# Пример настройки стоимости порта протокола Spanning Tree В следующем примере показан способ изменения стоимости порта протокола Spanning Tree интерфейса Fast Ethernet.