是的,dhclient 可以指定网卡 sudo dhclient -i <interface> <dhcp_server> 复制代码 其中<interface> 是你要指定网卡的名称(例如 eth0 或wlan0),<dhcp_server> 是DHCP 服务器的地址(你可以使用 pool.ntp.org 作为公共 DHCP 服务器)。 如果你想在后台运行 dhclient 并指定网卡,可以使用 -f 选项指定一个脚本...
"Failed to obtain IP address and other network settings for $INTERFACE." exit 1 fi # 重新启动网络管理器(如果之前已停止) if systemctl is-active --quiet NetworkManager; then systemctl start NetworkManager fi 复制代码 将此脚本保存为 dhclient-script.sh,并通过运行以下命令使其可执行:chmod +x dhcli...
/var/lib/dhcp3/dhclient.leases, stores its process ID in a file called /var/run/dhclient.pid, and configures the network interface using /sbin/dhclient-script To specify different names and/or locations for these files, use the -cf, -lf, -pf and -sf flags, respectively, foll...
$ sudo dhclient //获取IP busybox提供的udhcpc命令的使用 # udhcpc --help BusyBox v1.16.1(2013-05-2017:26:00CST) multi-call binary. Usage: udhcpc [-Cfbnqtvo] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE] [-p pidfile] [-r IP] [-s script] [-O dhcp-option]... [-P N...
首先,dhclient.conf文件是DHCP客户端在Linux系统中的配置文件,用于指定DHCP客户端的一些行为和选项。在该配置文件中,我们可以设置DHCP客户端如何获取IP地址、如何更新租约、如何与DHCP服务器交互等。以下是一些常见的dhclient.conf配置选项: 1. interface:指定DHCP客户端监听的网络接口。通过指定interface选项,可以让DHCP客户...
$ sudo dhclient //获取IP busybox提供的udhcpc命令的使用 # udhcpc --help BusyBox v1.16.1 (2013-05-20 17:26:00 CST) multi-call binary. Usage: udhcpc [-Cfbnqtvo] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE] [-p pidfile] [-r IP] [-s script] [-O dhcp-option]... [...
#script "/sbin/dhclient-script"; #media "-link0 -link1 -link2", "link0 link1"; #reject 192.33.137.209; #alias { # interface "eth0"; # fixed-address 192.5.5.213; # option subnet-mask 255.255.255.255; #} #lease { # interface "eth0"; # fixed-address 192.33.137.200; # medium "...
步骤一:使用dhclient工具测试DHCP服务 1)针对eth0网卡执行dhclient调试 如果DHCP服务可用且客户机之间的网络正常,则执行dhclient -d eth0操作后可以观察到DHCP通信获取地址的四个过程:DHCP Discover、DHCP Offer、DHCP Request、DHCP ACK。 [root@pc205 ~]# dhclient -d eth0 ...
[root@linux101 dhclient]# cat /var/lib/dhclient/dhclient-eth0.leases lease { lease { interface "eth0"; //所监听的端口 fixed-address 192.168.0.101; //ip地址 option subnet-mask 255.255.255.0; //所取得的子网掩码 option time-offset -18000; ...
; generated by /sbin/dhclient-script search rhel.com nameserver 192.168.100.10 这里的DNS服务器地址也获取到了。 [root@localhost ~]# route -n Kernel IP routing table DestinationGatewayGenmaskFlags Metric RefUse Iface 192.168.100.00.0.0.0255.255.255.0U000 eth0 ...