1. ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
  2. SGD Wireless Commands
  3. ip.dhcp.arp_verify
  • ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
ip.dhcp.arp_verify

ip.dhcp.arp_verify

This command configures the print server to send out an ARP request during the DHCP address negotiation. This is used to verify if the IP address received from the DHCP server is in use.
  • If an ARP reply is received, a DHCP DECLINE message is sent to the DHCP server telling it that the received address cannot be used and then the normal DHCP procedure is restarted.
  • If no ARP reply is received the DHCP address is used.

Setvar

To instruct the printer to turn on ARP verify:
! U1 setvar "ip.dhcp.arp_verify" "value"
Values
  • "on"
  • "off"
Default
"off"

Getvar

To return whether the printer will send the ARP request during the DHCP negotiation:
! U1 getvar "ip.dhcp.arp_verify"
Example
This
setvar
 example shows the value set to
"on"
. 
! U1 setvar "ip.dhcp.arp_verify" "on"