Draytek Vigor3910 Series, User Manual

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Vigor3910 Series User’s Guide 567
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This command can set the time to check if the IP address can be assigned again by DHCP
server or not.
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srv dhcp expRecycleIP <sec time>
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Parameter Description
sec time It means to set the time (5~300 seconds) for checking if the IP can be
assigned again or not.
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Vigor> srv dhcp expRecycleIP 250
% DHCP expired_RecycleIP = 250
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This command can set the TFTP server as the DHCP server.
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srv dhcp tftp <TFTP server name>
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Parameter Description
TFTP server name It means to type the name of TFTP server.
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> srv dhcp tftp TF123
> srv dhcp tftp ?
%% srv dhcp tftp <TFTP server name>
% Now: TF123
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This command can set the custom option for the DHCP server.
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srv dhcp option -h
srv dhcp option -l
srv dhcp option -d [idx]
srv dhcp option -e [1 or 0] -c [option number] -v [option value]
srv dhcp option -e [1 or 0] -c [option number] -a [option value]
srv dhcp option -e [1 or 0] -c [option number] -x [option value]
srv dhcp option -u [idx unmber]
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