HCL模擬器實現交換機DHCP配置案例

組網及說明

現有一臺S5820交換機,連接兩個不同的局域網,現要求兩個不同的局域網通過DHCP自動獲取IP地址後實現互聯互通。

網絡拓撲圖如下:

HCL模擬器實現交換機DHCP配置案例

配置步驟

(1)將交換機的名字修改為SW1

(2)在交換機分別創建VLAN 10、VLAN 20

(3)VLAN 10的IP設置為:192.168.10.1 255.255.255.0

(4)VLAN 20的IP設置為:192.168.20.1 255.255.255.0

(5)將F0/1端口劃分到VLAN 10

(6)將F0/2端口劃分到VLAN 20

(7)開啟DHCP功能

(8)分別創建兩個地址池,分配子網、默認網關、DNS

(9)PC_2和PC_3都能通過DHCP自動獲取IP地址

配置關鍵點

將交換機的名字修改為SW1:

system-view

[H3C]sysname SW1

在交換機分別創建VLAN 10、VLAN 20:

[SW1]vlan 10

[SW1-vlan10]quit

[SW1]vlan 20

[SW1-vlan20]quit

VLAN 10的IP設置為:192.168.10.1 255.255.255.0:

[SW1]int vlan 10

[SW1-Vlan-interface10]ip address 192.168.10.1 24

[SW1-Vlan-interface10]quit

VLAN 20的IP設置為:192.168.20.1 255.255.255.0:

[SW1]int vlan 20

[SW1-Vlan-interface20]ip address 192.168.20.1 24

[SW1-Vlan-interface20]quit

將GI1/0/1端口劃分到VLAN 10:

[SW1]int gi 1/0/1

[SW1-GigabitEthernet1/0/1]port link-type access

[SW1-GigabitEthernet1/0/1]port access vlan 10

[SW1-GigabitEthernet1/0/1]quit

將GI1/0/2端口劃分到VLAN 20:

[SW1]int gi 1/0/2

[SW1-GigabitEthernet1/0/2]port link-type access

[SW1-GigabitEthernet1/0/2]port access vlan 20

[SW1-GigabitEthernet1/0/2]quit

開啟DHCP功能:

[SW1]dhcp enable

創建DHCP地址池,命名為VLAN10,分配網段、子網掩碼、默認網關、DNS:

[SW1]dhcp server ip-pool vlan10

[SW1-dhcp-pool-vlan10]network 192.168.10.0 mask 255.255.255.0

[SW1-dhcp-pool-vlan10]gateway-list 192.168.10.1

[SW1-dhcp-pool-vlan10]dns-list 114.114.114.114

[SW1-dhcp-pool-vlan10]quit

[SW1]

創建DHCP地址池,命名為VLAN20,分配網段、子網掩碼、默認網關、DNS:

[SW1]dhcp server ip-pool vlan20

[SW1-dhcp-pool-vlan20]network 192.168.20.0 mask 255.255.255.0

[SW1-dhcp-pool-vlan20]gateway-list 192.168.20.1

[SW1-dhcp-pool-vlan20]dns-list 114.114.114.114

[SW1-dhcp-pool-vlan20]quit

PC0和PC1都能通過DHCP自動獲取IP地址:

HCL模擬器實現交換機DHCP配置案例


HCL模擬器實現交換機DHCP配置案例


在交換機查看DHCP分配的情況:

[SW1]dis dhcp server ip-in-use

IP address Client identifier/ Lease expiration Type

Hardware address

192.168.10.2 0033-3661-612e-3339- Dec 10 21:35:46 2019 Auto(C)

3463-2e30-3230-362d-

4745-302f-302f-31

192.168.20.2 0033-3661-612e-3430- Dec 10 21:35:55 2019 Auto(C)

3135-2e30-3330-362d-

4745-302f-302f-31

[SW1]


分享到:


相關文章: