对于networking接口,我已经为DHCP定义了一系列地址。
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000 link/ether 08:00:27:5a:3e:be brd ff:ff:ff:ff:ff:ff inet 10.0.2.1/24 brd 10.0.2.255 scope global eth1
和dhcpd.conf文件包含
subnet 10.0.2.1 netmask 255.255.255.240 { range 10.0.2.2 10.0.2.10; allow booting; allow bootp; class "pxeclients" { match if substring(option vendor-class-identifier, 0, 9) = "PXEClient"; next-server 10.0.2.3; filename "pxelinux.0"; } }
但是,当我启动dhcpd,我得到这个错误
/etc/dhcp/dhcpd.conf line 1: subnet 10.0.2.1 netmask 255.255.255.240: bad subnet number/mask combination. subnet 10.0.2.1 netmask 255.255.255.240 ^ Configuration file errors encountered -- exiting
问题是什么?
你在子网内给出了一个IP地址,而不是子网本身的地址。 将subnet 10.0.2.1replace为subnet 10.0.2.0 ,它应该工作。