some printer can not obtain IP address

[Frank Bulk - iNAME]

I would recommend sniffing the traffic and see if the DHCP server is able to
provide all the options the printer is requesting….if it does, then the
fault likely falls with the printer, and you should follow up with the print
manufacturer.



You should also read this thread in the archive about problems with some
models of HP printers (Laserjet 2600/1022/6310, Photosmart C5180, Officejet
7780):

http://marc.info/?l=dhcp-users
<http://marc.info/?l=dhcp-users&m=121629724316195&w=2>
&m=121629724316195&w=2



Regards,



Frank



From: dhcp-users-bounce at isc.org [mailto:dhcp-users-bounce at isc.org] On Behalf
Of li jun
Sent: Saturday, July 26, 2008 1:18 AM
To: dhcp-users at isc.org
Subject: some printer can not obtain IP address



Today morning,something happened strangely,all the PC can obtain IP address
as usual from the DHCP server,but some printers can not.

I looked up the log and found some  log  repeated as flowing:



Jul 26 09:21:41 dhcp-svr dhcpd: DHCPREQUEST for 10.96.36.181 from
00:c0:ee:60:fd:4b (design_scaner) via 10.96.36.189

Jul 26 09:21:41 dhcp-svr dhcpd: DHCPACK on 10.96.36.181 to 00:c0:ee:60:fd:4b
(design_scaner) via 10.96.36.189
Jul 26 09:21:41 dhcp-svr dhcpd: bind update on 10.96.36.181 got ack from
dhcpd-failover: xid mismatch.

09:21:42 dhcp-svr dhcpd: DHCPREQUEST for 10.96.36.181 from 00:c0:ee:60:fd:4b
(design_scaner) via 10.96.36.189
Jul 26 09:21:42 dhcp-svr dhcpd: DHCPACK on 10.96.36.181 to 00:c0:ee:60:fd:4b
(design_scaner) via 10.96.36.189
Jul 26 09:21:42 dhcp-svr dhcpd: bind update on 10.96.36.181 got ack from
dhcpd-failover: xid mismatch.



as the above logs shows,the printer(design_scaner) had obtained its ip,but
why it ask a ip address continously



and here also a printer(hd03107) that can not obtain IP address's log:



Jul 26 10:19:11 dhcp-svr dhcpd: DHCPDISCOVER from 00:01:e6:9e:5e:97
(hd03107) via 10.96.37.189
Jul 26 10:19:12 dhcp-svr dhcpd: DHCPOFFER on 10.96.37.154 to 00:01:e6:9e:5e:
97 (hd03107) via 10.96.37.189


Jul 26 10:25:25 dhcp-svr dhcpd: DHCPDISCOVER from 00:01:e6:9e:5e:97
(hd03107) via 10.96.37.189
Jul 26 10:25:26 dhcp-svr dhcpd: DHCPOFFER on 10.96.37.154 to 00:01:e6:9e:5e:
97 (hd03107) via 10.96.37.189


Jul 26 10:25:29 dhcp-svr dhcpd: DHCPDISCOVER from 00:01:e6:9e:5e:97
(hd03107) via 10.96.37.189
Jul 26 10:25:29 dhcp-svr dhcpd: DHCPOFFER on 10.96.37.154 to 00:01:e6:9e:5e:
97 (hd03107) via 10.96.37.189



In a normal condition ,the client(hd03107) should send a DHCPREQUEST message
after the server's DHCPOFFER message's arrival.but the client started a new
process,who can tell

why？



Thanks in advance









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