一、路由器配置
reset saved-configuration
Warning: The action will delete the saved configuration in the device.
The configuration will be erased to reconfigure. Continue? [Y/N]:y
Warning: Now clearing the configuration in the device.
Info: Succeeded in clearing the configuration in the device.
reboot
Info: The system is now comparing the configuration, please wait.
Warning: All the configuration will be saved to the configuration file for the n
ext startup:, Continue?[Y/N]:
Error: Please choose 'YES' or 'NO' first before pressing 'Enter'. [Y/N]:n
Info: If want to reboot with saving diagnostic information, input 'N' and then e
xecute 'reboot save diagnostic-information'.
System will reboot! Continue?[Y/N]:y
sys
Enter system view, return user view with Ctrl+Z.
Huawei\]sysname DHCP-Server-global \[DHCP-Server-global\]undo info-center enable Info: Information center is disabled. \[DHCP-Server-global\]interface gigabitethernet 0/0/0 \[DHCP-Server-global-GigabitEthernet0/0/0\]ip add 172.16.0.2 24 \[DHCP-Server-global-GigabitEthernet0/0/0\]quit \[DHCP-Server-global\]dhcp enable Info: The operation may take a few seconds. Please wait for a moment.done. \[DHCP-Server-global\]ip pool jxskxy Info:It's successful to create an IP address pool. \[DHCP-Server-global-GigabitEthernet0/0/0\]quit \[DHCP-Server-global\]ip pool jxskxy \[DHCP-Server-global-ip-pool-jxskxy\]network 172.16.0.0 mask 24 \[DHCP-Server-global-ip-pool-jxskxy\]dns-list 211.141.85.68 \[DHCP-Server-global-ip-pool-jxskxy\]dns-list 8.8.8.8 \[DHCP-Server-global-ip-pool-jxskxy\]gateway-list 172.16.0.2 \[DHCP-Server-global-ip-pool-jxskxy\]quit \[DHCP-Server-global\]int g0/0/0 \[DHCP-Server-global-GigabitEthernet0/0/0\]dhcp select global \[DHCP-Server-global-GigabitEthernet0/0/0\]quit \[DHCP-Server-global\]quit save 二、PC1和PC2自动获取IP 地址、网关和DNS       实验成功。