# L3 스위치를 이용한 vlan 설정 #오른쪽 SW / 왼쪽 SW sw1/2(config)# vlan 10sw1(config-valn)# vlan 20sw1/2(config)# int f0/1sw1/2(config-if)# switchport mode accesssw1/2(config-if)# switchport access vlan 10sw1/2(config)# int f0/2sw1/2(config-if)# switchport mode accesssw1/2(config-if)# switchport access vlan 20sw1/2(config)# int f0/3sw1/2(config-if)# switchport mode trunk## 혹시나 만약에 특정 VLAN만 트렁크를 통해 전달하고 싶을 때, ..