DHCP Service of layer 3 switch of Cisco Packet Tracert
Experimental environment:
Experimental purpose:
1. Divide the layer 3 switch into VLAN100\ VLAN200, and divide FA0/1 and FA0/2 into VLAN100\ VLAN200 respectively.
2. Create the IP address pool of each VLAN on the layer 3 switch, and create the corresponding information of the gateway.
3. Check whether the corresponding IP information has been obtained on the client side.
The steps of the experiment:
1. Divide the layer 3 switch into VLAN100\ VLAN200, and divide FA0/1 and FA0/2 into VLAN100\ VLAN200 respectively.
Switch > enable
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch (config) # vlan 100
Switch (config-vlan) # exit
Switch (config) # vlan 200
Switch (config-vlan) # exit
Switch (config) # int vlan100
Switch (config-if) #
% LINK-5-CHANGED: Interface Vlan100, changed state to up
Switch (config-if) # ip add 192.168.100.254 255.255.255.0
Switch (config-if) # exit
Switch (config) # int vlan 200
Switch (config-if) #
% LINK-5-CHANGED: Interface Vlan200, changed state to up
Switch (config-if) # ip add 192.168.200.254 255.255.255.0
Switch (config-if) # exit
Switch (config) # int fa0/1
Switch (config-if) # switchport mode access Switch (config-if) # switchport access vlan 100
Switch (config-if) #
% LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan100, changed state to up
Switch (config-if) # exit
Switch (config) # int fa0/2
Switch (config-if) # switchport mode access
Switch (config-if) # switchport access vlan 200
2. Create the IP address pool of each VLAN on the layer 3 switch, and create the corresponding information of the gateway.
Switch (config) # ip dhcp pool vlan100
Switch (dhcp-config) # network 192.168.100.0 255.255.255.0
Switch (dhcp-config) # default-router 192.168.100.254
Switch (dhcp-config) # exit
Switch (config) # ip dhcp pool vlan200
Switch (dhcp-config) # network 192.168.200.0255.255.255.0
Switch (dhcp-config) # default-router 192.168.200.254
Switch (dhcp-config) # exit
3. Check whether the corresponding IP information has been obtained on the client side.