[c-nsp] Strange NAT and DHCP Problem

Church, Charles cchurc05 at harris.com
Tue Jul 21 04:29:47 EDT 2009


Did you try " ip dhcp bootp ignore"?  

Chuck

-----Original Message-----
From: Andy Saykao [mailto:andy.saykao at staff.netspace.net.au] 
Sent: Tuesday, July 21, 2009 12:45 AM
To: Church, Charles; cisco-nsp at puck.nether.net
Subject: RE: [c-nsp] Strange NAT and DHCP Problem


 
Hi Charles,

Tried what you suggested but no go.

no ip bootp server
clear ip dhcp binding <IP>

Client has obtained an "infinite" lease again.

172.16.75.119    0021.e9a0.777c          Infinite
Automatic

Cheers.

Andy

-----Original Message-----
From: Church, Charles [mailto:cchurc05 at harris.com] 
Sent: Monday, 20 July 2009 10:12 PM
To: Andy Saykao; cisco-nsp at puck.nether.net
Subject: RE: [c-nsp] Strange NAT and DHCP Problem

The infinite DHCP entry is probably a BOOTP client, which doesn't have
the concept of a lease.  There are knobs (ip dhcp bootp ignore) that can
turn off bootp, and only allow DHCP.  I think by default, it'll service
both.

Chuck

This email and any files transmitted with it are confidential and
intended
 solely for the use of the individual or entity to whom they are
addressed. 
Please notify the sender immediately by email if you have received this 
email by mistake and delete this email from your system. Please note
that
 any views or opinions presented in this email are solely those of the
 author and do not necessarily represent those of the organisation. 
Finally, the recipient should check this email and any attachments for 
the presence of viruses. The organisation accepts no liability for any 
damage caused by any virus transmitted by this email.



More information about the cisco-nsp mailing list