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CentOS6.5 架設 多網段與VLAN 的DHCP Server 錯誤訊息

各位前輩,小弟目前要在CentOS6.5 架設 單網卡發多網段,與VLAN 的DHCP Server
因找到前資訊主管留下的設定方式 在終端機輸入 service dhcpd start 啟動失敗
從/var/log/messages 底下看到下列訊息,是否能提示小弟我哪裡需要設定的

------log中的錯誤訊息

 localhost dhcpd: Copyright 2004-2010 Internet Systems Consortium.
 localhost dhcpd: All rights reserved.
 localhost dhcpd: For info, please visit https://www.isc.org/software/dhcp/
 localhost dhcpd: Not searching LDAP since ldap-server, ldap-port and ldap-base-dn were not specified in the config file
 localhost dhcpd: Can't chown new lease file: Operation not permitted
 localhost dhcpd: ...中略
Aug 26 09:13:22 localhost dhcpd: exiting

------下列為前資訊主管dhcpd.conf與sysconfig/dhcp跟腳本rc.loacl

/etc/dhcpd/dhcpd.conf


ddns-update-style interim;
ignore client-updates;

subnet 192.168.1.0 netmask 255.255.255.0 {

# --- default gateway
	range dynamic-bootp 192.168.1.231 192.168.1.240;
	option routers			192.168.1.2;
	option subnet-mask		255.255.255.0;
	option domain-name-servers	168.95.1.1;
	option domain-name-servers	8.8.8.8;

	option time-offset		-18000;	# Eastern
	default-lease-time 3600; 
	max-lease-time 14400;
}

subnet 192.168.8.0 netmask 255.255.255.0 {

# --- default gateway
	range dynamic-bootp 192.168.8.230 192.168.8.240;
	option routers			192.168.8.1;
	option subnet-mask		255.255.255.0;
	option domain-name-servers	168.95.1.1;
	option domain-name-servers	8.8.8.8;

	option time-offset		-18000;	# Eastern
	default-lease-time 3600; 
	max-lease-time 14400;
}

# --- default gateway
	range dynamic-bootp 192.168.10.51 192.168.10.210;
	option routers			192.168.10.2;
	option subnet-mask		255.255.255.0;
	option domain-name-servers	168.95.1.1;
	option domain-name-servers	8.8.8.8;

	option time-offset		-18000;	# Eastern
	default-lease-time 3600; 
	max-lease-time 28800;
}

subnet 192.168.12.0 netmask 255.255.255.0 {

# --- default gateway
	range dynamic-bootp 192.168.12.51 192.168.12.200;
	option routers			192.168.12.1;
	option subnet-mask		255.255.255.0;
	option domain-name-servers	168.95.1.1;
	option domain-name-servers	8.8.8.8;

	option time-offset		-18000;	# Eastern
	default-lease-time 3600; 
	max-lease-time 28800;
}

略......


------------------------------------------------------------------

設定要派發的網卡
/etc/sysconfig/dhcpd

DHCPDARGS="eth0.2 eth0.3 eth0.5 eth0.8 eth0.10 eth0.11 eth0.12 eth0.13 eth0.14 eth0.15 eth0.16 eth0.17 eth0.18 eth0.19 eth0.20 eth0.21 eth0.22"


-------------------------------------------------------------------


開機自動載入腳本
檔案位置↓↓↓
/etc/rc.loacl

#!/bin/sh



touch /var/lock/subsys/local


/sbin/modprobe -a 8021q
 載入802.q模組

/sbin/vconfig add eth0 2  新增虛擬網卡掛載再eth0,vlan2
ifconfig eth0.2 192.168.1.3 netmask 255.255.255.0

  設定eth0.22的interface IP為192.168.1.3/24

/sbin/vconfig add eth0 3

ifconfig eth0.3 192.168.10.3 netmask 255.255.255.0


/sbin/vconfig add eth0 5

ifconfig eth0.5 192.168.12.3 netmask 255.255.255.0


/sbin/vconfig add eth0 8

ifconfig eth0.8 192.168.8.3 netmask 255.255.255.0

略.....

service dhcpd start



    起動dhcpd
```		

1 個回答

WilliamHuang
iT邦研究生 1 級 ‧ 2016-08-27 09:22:53
【**此則訊息已被站方移除**】

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