DHCP（Dynamic Host Configuration Protocol）可以用来确定网络参数，例如 IP 地址和子网掩码。

The Dynamic Host Configuration Protocol (or DHCP) can be used to identify network parameters such as IP address and subnet mask.

youdao

对于本例来说，可以将IP地址设置为192.168.128.1，将子网掩码设置为255.255.255.0。

For this example, set the IP address to 192.168.128.1 and the subnet mask to 255.255.255.0.

youdao

Cisco Catalyst 网络交换机会自动在 IP 地址末端填充子网掩码。

The Cisco Catalyst Network Switch automatically fills in the subnet mask at the end of the IP address.

youdao