网友您好, 请在下方输入框内输入要搜索的题目:
某网络的拓扑结构如图4-1所示,其中路由器Router1和交换机Switch1的部分配置如下:
以下是路由器Router和Switch1的部分配置信息,请解释部分命令的意义。
Router(config)interface fastEthernet1/0.1
Router(config-subif)encapsulation isl 11 (1)
Router(config-subif)ip address 10.1.1.1 255.255.255.0 (2)
Router(config-subif)exit
Router(config)interface fastEthernet1/0.2
Router(config-subif)encapsulation isl 12
Router(config-subif)ip address 10.1.2.1 255.255.255.0
Router(config-subif)exit
Router(config)interface fastEthernet1/0.3
Router(config-subi f)encapsulation isl 13
Router(config-subif)ip address 10.1.3.1 255.255.255.0
Router(config-subif)exit
Router(config)ip routing (3)
[交换机Switch1的部分配置信息]
Switch1(config)vlan database (4)
Switch1(vlan)vlan 11 (5)
Switch1(vlan)vlan 12
Switch1(vlan)vlan 13
Switch1(vlan)exit
Switch1(config)interface fastEthernet0/0
Switch1(config-if)switchport mode trunk (6)
Switch1(config-if)switchport trunk allowed all (7)
Switch1(config-if)exit
Switch1(config)interface fastEthernet0/1
Switch1(config-if)switchport mode trunk
Switch1(config-if)switchport trunk a110wed a11
Switch1(config-if)exit
Switch1(config)interface fastEthernet0/2
Switch1(config-if)switchport mode trunk
Switch1(config-if)switchport trunk allowed all
Switch1(config-if)exit
参考答案