Questions tagged [dhcpd]

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ISC dhcpd dynamic bootfile-name. Is this possible?

Actually I want to dinamically assign bootfile-name based on clients MAC. I have tried this config: option bootfile-name concat( binary-to-ascii(16, 8, "", substring (hardware, 1, 6)), ".cfg"); But ...
halt's user avatar
  • 106
20 votes
9 answers
87k views

DHCPDISCOVER/DHCPOFFER, but no DHCPACK

I have a remote client machine that is sending out DHCPDISCOVER's. The server is responding with a DHCPOFFER, but there is no DHCPACK. This repeats about every 30 seconds from the same host. Is ...
hookenz's user avatar
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12 votes
4 answers
77k views

How can I assign an IP by MAC address in dhcpd

How do I assign an IP address specific to a mac address using dhcpd? So far I have tried host blah { hardware ethernet <mac address>; fixed-address <ip address>;} in my dhcpd.conf. But ...
adampolar's user avatar
  • 123
0 votes
0 answers
202 views

dhcp server not starting on CentOS 5 (XenServer 6.5)

I have a host with XenServer 6.5 (based on CentOS 5) that is currently set up using a static IP by following the procedure here. I have been provided with an IP address, netmask and gateway - I ...
edesz's user avatar
  • 101
0 votes
2 answers
3k views

Switch sending DHCP packets to wrong VLAN

I have a basic remote site with a Cisco Catalyst 2924XL switch. There are 2 VLAN's at the site: 1 Default 2 Wireless There is a single server connected via a single ethernet cable, VLAN 1 is native/...
fukawi2's user avatar
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