10. --server-name=hostname:指定DHCP服务器的名称或IP地址。 11. --request-mac-address:请求客户端的MAC地址。 12. --send-vendor-specific-information:发送厂商特定的信息给DHCP服务器。 这些参数可以帮助你更好地控制dhclient的行为,以满足不同的需求。请注意,具体的参数可能会因不同的操作系统或不同的dhcli...
No such variable is defined for options not requested by the client or options that don't require a request option, such as the ip address (*_ip_address) or expiration time (*_expiry). Before actually configuring the address, dhclient-script should somehow ARP for it and exit with a ...
Dhclient is essential for network environments where IP addresses are assigned dynamically. The command offers many parameters to customize behavior. For example, specifying network interfaces, sending DHCP requests to specific ports or servers, specifying lease durations, controlling the script execution ...
Renews the dynamically-assignedIP addressof a primaryEthernetdevice. Related commands ifconfig— View or modify the configuration of network interfaces.
I want to use DHCP Option 125 to get vendor-specific information. ( Device < = = > Gateway ) A DHCP request is sent from the Device that contains the Device Identity to the Gateway. So the Gateway can get the Device Identity.
Yes, It's not good to use not monotonic clock, but I don't think that it's a big deal that client could (in this specific situation) consider the lease "expired" when it's actually not. The client just moves into INIT state, sends new DHCPDISCOVER and the server *should* tell ...
Then add option-6rd to the list of parameters on the request line. It doesn't matter where in that list it is, as long as it's in it. Configuring IP forwarding If you start handing out IPv6 addresses to devices on your LAN you'll also have to enable IP forwarding or your packets...
[ OK ] /usr/bin/lwp-request [ OK ] /usr/bin/w.procps [ OK ] /sbin/depmod [ OK ] /sbin/fsck [ OK ] /sbin/ifconfig [ OK ] /sbin/ifdown [ OK ] /sbin/ifup [ OK ] /sbin/init [ OK ] /sbin/insmod [ OK ] /sbin/ip [ OK ] /sbin/lsmod [ OK ] /sbin/modinfo [ OK ...
I figured out how to export specific packets from Wireshark, so here's the dhcp request and ack. Comment 23 Jiri Popelka 2012-07-26 10:25:53 UTC Bastien, can you please test the build from comment #18 even when Dan thinks it can't work ? :-) ...
By default on most distributions thedhclientconfiguration does not attempt to request 6rd information. In order to do so you'll need to add the following todhclient.conf: option option-6rd code 212 = { integer 8, integer 8, ip6-address, array of ip-address ...