黎想札记

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作业 ​

单臂路由 ​

  • image-20240423161929384.png

交换机 ​

witch>en
Switch>en
Switch#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#int
Switch(config)#vlan 10
Switch(config-vlan)#ex
Switch(config)#vlan 20
Switch(config-vlan)#ex
Switch(config)#interface fa0/2
Switch(config-if)#switchport mode ac
Switch(config-if)#switchport mode access 
Switch(config-if)#sw
Switch(config-if)#switchport ac
Switch(config-if)#switchport access vlan 10
Switch(config-if)#ex
Switch(config)#int
Switch(config)#interface fa0/3
Switch(config-if)#sw
Switch(config-if)#switchport mode ac
Switch(config-if)#switchport mode access 
Switch(config-if)#sw
Switch(config-if)#switchport ac
Switch(config-if)#switchport access vlan 20
Switch(config-if)#ex
Switch(config)#int
Switch(config)#interface fa0/1
Switch(config-if)#sw
Switch(config-if)#switchport mdoe tr
Switch(config-if)#sw
Switch(config-if)#switchport mode t
Switch(config-if)#switchport mode trunk 
Switch(config-if)#e
Switch(config)#

路由器： ​

Router>en
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#int
Router(config)#interface fa0/0
Router(config-if)#no sh
Router(config-if)#no shutdown 

Router(config-if)#
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
ex
Router(config)#int
Router(config)#interface f0/0.10
Router(config-subif)#
%LINK-5-CHANGED: Interface FastEthernet0/0.10, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.10, changed state to up

Router(config-subif)#en
Router(config-subif)#encapsulation 
Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#ip ad
Router(config-subif)#ip address 192.168.1.1 255.255.255.0
Router(config-subif)#no sh
Router(config-subif)#no shutdown 
Router(config-subif)#ex
Router(config)#int
Router(config)#interface fa0/0.20
Router(config-subif)#
%LINK-5-CHANGED: Interface FastEthernet0/0.20, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.20, changed state to up
en
Router(config-subif)#encapsulation 
Router(config-subif)#encapsulation dot1Q 20
Router(config-subif)#ip ad
Router(config-subif)#ip address 192.168.2.1 255.255.255.0
Router(config-subif)#no sh
Router(config-subif)#no shutdown 
Router(config-subif)#ex

静态路由 ​

image-20240423163257883

R1
Router(config)#ip route 192.168.2.0 255.255.255.0 192.168.3.2

R2
Router(config)#ip route 192.168.1.0 255.255.255.0 192.168.3.1
Router(config)#ip route 192.168.2.0 255.255.255.0 192.168.4.2

R3
Router(config)#ip route 192.168.1.0 255.255.255.0 192.168.4.1