DHCP

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本文详细介绍了VyOS路由器上DHCP服务的配置方法，包括设置DHCP服务的基本参数、分配地址池、设置DNS服务器及默认网关等。此外，还介绍了如何进行静态IP地址绑定，确保特定MAC地址的设备始终获取相同的IP地址。

1. vyos -vyatta ---DHCP

set service dhcp-server disabled 'false'

set service dhcp-server shared-network-name DHCPS authoritative 'disable'

set service dhcp-server shared-network-name DHCPS subnet 192.168.1.0/24 default-router '192.168.1.254'

set service dhcp-server shared-network-name DHCPS subnet 192.168.1.0/24 dns-server'192.168.1.254'

set service dhcp-server shared-network-name DHCPS subnet 192.168.1.0/24 lease'86400'

set service dhcp-server shared-network-name DHCPS subnet 192.168.1.0/24 start192.168.1.10 stop '192.168.1.200'

#设置内网LAN DHCP服务

setservice dhcp-server disabled 'false'

setservice dhcp-server shared-network-name LAN description "LAN DHCP"

setservice dhcp-server shared-network-name LAN subnet 192.168.0.0/24default-router 192.168.0.1

setservice dhcp-server shared-network-name LAN subnet 192.168.0.0/24 start192.168.0.60 stop 192.168.0.254

setservice dhcp-server shared-network-name LAN subnet 192.168.0.0/24 lease '86400'

setservice dhcp-server shared-network-name LAN subnet 192.168.0.0/24 dns-server192.168.0.1

#静态绑定固定设备IP/MAC

setprotocols static arp 192.168.0.60 hwaddr 00:01:02:03:04:05

setservice dhcp-server shared-network-name LAN subnet 192.168.0.0/24static-mapping USER1 ip-address 192.168.0.60

setservice dhcp-server shared-network-name LAN subnet 192.168.0.0/24static-mapping USER1 mac-address 00:01:02:03:04:05

setprotocols static arp 192.168.0.61 hwaddr 00:01:02:03:04:06

setservice dhcp-server shared-network-name LAN subnet 192.168.0.0/24static-mapping USER2 ip-address 192.168.0.61

setservice dhcp-server shared-network-name LAN subnet 192.168.0.0/24static-mapping USER2 mac-address 00:01:02:03:04:06