DHCP知识总结

DHCP知识总结

1、DHCP（Dynamic Host Configuration Protocol，动态主机配置协议）通常被应用在局域网络环境中，主要作用是集中地管理、分配IP地址，使网络环境中的主机动态的获得IP地址

 

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2、抓包数据

 

 3、配置命令

[Router]interface GigabitEthernet 0/0/0
[Router-GigabitEthernet0/0/0]ip address 192.168.100.1  24

[Router]dhcp enable
Info: The operation may take a few seconds. Please wait for a moment.done.

[Router]interface GigabitEthernet 0/0/0
[Router-GigabitEthernet0/0/0]dhcp select interface

 

//针对端口启动DHCP，并以本端口的IP地址为网关；以下为PC机查询结果

PC>ipconfig

Link local IPv6 address...........: fe80::5689:98ff:fe45:3771
IPv6 address......................: :: / 128
IPv6 gateway......................: ::
IPv4 address......................: 192.168.100.254
Subnet mask.......................: 255.255.255.0
Gateway...........................: 192.168.100.1
Physical address..................: 54-89-98-45-37-71

标签：总结,IP地址,知识,192.168,Router,interface,DHCP,address
来源： https://www.cnblogs.com/gucun-blog/p/16456702.html