RE: dhcp proxy question [bcc][faked-from][bayes]

From: James Matrisciano (jmatrisciano@kenttech.com)
Date: Tue May 31 2005 - 16:35:31 GMT-3


ODAP in CCO Docs

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft
/122t/122t15/ftodapss.htm

jm

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
marvin greenlee
Sent: Tuesday, May 31, 2005 3:29 PM
To: 'John Matus'; ccielab@groupstudy.com
Subject: RE: dhcp proxy question [bcc][faked-from][bayes]

Not sure if this is the path that you are headed down, but ODAP support
was
added in 12.2T.

"... ODAPs are used to centralize the management of large pools of
addresses
and simplify the configuration of large networks. ODAP provides a
central
management point for the allocation and assignment of IP addresses. When
a
Cisco IOS router is configured as an ODAP manager, pools of IP addresses
are
dynamically increased or reduced in size depending on the address
utilization level. The ODAP manager is supported by centralized RADIUS
or
DHCP servers and is configured to request an initial pool of addresses
from
either the RADIUS or DHCP server. The ODAP manager controls IP address
assignment and will allocate additional IP addresses as necessary. This
method of address allocation and assignment optimizes the use of
available
address space and simplifies the configuration of medium-sized and large
networks. ..."

DHCP ODAP Server Support
http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_
guid
e09186a00801545e6.html

Marvin Greenlee, CCIE#12237, CCSI# 30483
Network Learning Inc
marvin@ccbootcamp.com
www.ccbootcamp.com (Cisco Training)

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
John
Matus
Sent: Tuesday, May 31, 2005 12:12 PM
To: ccielab@groupstudy.com
Subject: dhcp proxy question [bcc][faked-from][bayes]
Importance: Low

can a router be set up to assign ip address on behalf of a dhcp server?

from my understanding you can either set up the router "as" as dhcp
server,
or you can use the "ip helper-address" command to point the dhcp
requests
"to" the dhcp server. is there some other option that i'm not aware of
(ie
- configuring the router to assign ip address on behalf on a dhcp
server).

TIA



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