dhcping

Send DHCP requests to check if a DHCP server is running

brewmacoslinux

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Perform a dhcp-request to check whether a dhcp-server is running

dhcping

Check if DHCP server is running on the local network$ dhcping -s 192.168.1.1

Send DHCP request with a specific interface$ dhcping -s 192.168.1.1 -h eth0

Verify DHCP server availability with timeout$ dhcping -s 192.168.1.1 -w 5