Multiple IP for single MAC

scott_stone at trendmicro.com scott_stone at trendmicro.com
Mon Nov 21 09:34:02 UTC 2011


This looks normal... IP and MAC in the 2 lease blocks are the same, it's just a renewal happening.  As to why it's taking 5-10 minutes, that's not determinable from the information given, I'm afraid.

 

====================

Scott Stone <scott_stone at trendmicro.com>

 

From: dhcp-users-bounces+scott_stone=trendmicro.com at lists.isc.org [mailto:dhcp-users-bounces+scott_stone=trendmicro.com at lists.isc.org] On Behalf Of arun.sasi1 at wipro.com
Sent: Monday, November 21, 2011 1:28 AM
To: dhcp-users at lists.isc.org
Subject: Multiple IP for single MAC

 

Hello Team,

 

 

I am facing the problem with dhcp....  There is a huge dely for getting the IP... arount 5 to 10 minuts...  and also I could see the lease log as below...

 

lease 163.183.42.102 {

  starts 1 2011/11/21 05:10:39;

  ends 1 2011/11/21 13:10:39;

  cltt 1 2011/11/21 05:10:39;

  binding state active;

  next binding state free;

  hardware ethernet e0:cb:4e:0a:c3:f9;

  uid "\001\340\313N\012\303\371";

  set ddns-txt = "318c15515e9fcae4ccbf37f451874c9cb0";

  set ddns-fwd-name = "DM-ELECT-SD12.emb.slb.com";

  client-hostname "DM-ELECT-SD12";

}

 

 

 

 

lease 163.183.42.102 {

  starts 1 2011/11/21 09:11:06;

  ends 1 2011/11/21 17:11:06;

  cltt 1 2011/11/21 09:11:06;

  binding state active;

  next binding state free;

  hardware ethernet e0:cb:4e:0a:c3:f9;

  uid "\001\340\313N\012\303\371";

  set ddns-txt = "318c15515e9fcae4ccbf37f451874c9cb0";

  set ddns-fwd-name = "DM-ELECT-SD12.emb.slb.com";

  client-hostname "DM-ELECT-SD12";

 

what could be the reason ... Please help me to resolve this...

 

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