Kea DHCP¶
自RHEL10开始,isc-dhcp已被kea-dhcp所取代
配置文件¶
kea-dhcp4.conf
将DHCPv6关闭¶
dhcp6=no
监听网卡¶
"interfaces": [ 'ens160' ]
地址池¶
{
"subnet": "192.0.2.0/24",
"pools": [ { "pool": "192.0.2.1 - 192.0.2.200" } ],
"option-data": [
{
"name": "routers",
"data": "192.0.2.1"
},
{
"name": "domain-name-servers",
"data": "8.8.8.8, 8.8.4.4"
}
],
"reservations": [
{
"hw-address": "1a:1b:1c:1d:1e:1f",
"ip-address": "192.0.2.201"
}
]
}
-
subnet:定义一个子网网段
-
pools:定义一个地址池,包含一个地址池范围
-
option-data:DHCP选项
- "name": "routers":为客户端提供DHCP服务时,指示客户端使用此IP地址作为网关
- "name": "domain-name-servers":指示客户端使用此IP地址作为DNS
-
reservations: 定义了一个预留(reservation),用于为特定的客户端设备分配特定的IP地址