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PXE分配IP冲突,导致客户端出现

Aug 15 17:33:10 linux dhcpd: Abandoning IP address 192.168.8.118: pinged before offer

Aug 15 17:33:26 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:33:26 linux dhcpd: Abandoning IP address 192.168.8.111: pinged before offer

Aug 15 17:33:30 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:33:30 linux dhcpd: Abandoning IP address 192.168.8.106: pinged before offer

Aug 15 17:33:39 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:33:39 linux dhcpd: Abandoning IP address 192.168.8.107: pinged before offer

Aug 15 17:33:58 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:33:58 linux dhcpd: Abandoning IP address 192.168.8.108: pinged before offer

Aug 15 17:34:11 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:34:11 linux dhcpd: Abandoning IP address 192.168.8.109: pinged before offer

Aug 15 17:34:19 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:34:19 linux dhcpd: Abandoning IP address 192.168.8.103: pinged before offer

Aug 15 17:34:27 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:34:27 linux dhcpd: Abandoning IP address 192.168.8.104: pinged before offer

Aug 15 17:34:42 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:34:42 linux dhcpd: Abandoning IP address 192.168.8.98: pinged before offer

Aug 15 17:34:56 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:34:56 linux dhcpd: Abandoning IP address 192.168.8.99: pinged before offer

Aug 15 17:35:01 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

Aug 15 17:35:01 linux dhcpd: Abandoning IP address 192.168.8.64: pinged before offer

Aug 15 17:35:11 linux dhcpd: DHCPDISCOVER from 00:50:56:bb:47:ae via br

 

/var/lib/dhcpd

 /var/lib/dhcp/dhcpd.leases //用于dhcp服务器存放租约文件,里边存放了曾经分配出去IP的记录

因为dhcpd.leases记录过多,每次清理不到,导致dhcp分配ip时候,需要ping先进行检查。

dhcpd.leases  dhcpd.leases~ 文件置空

 

参考这篇文章进行

https://xnow.me/linuxes/dhcpd-conf.html

PXE分配IP冲突,导致客户端出现

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