From: subodh.rawat@wipro.com
Date: Wed Aug 22 2007 - 05:38:50 ART
Just to correct you: This refreshment of LSA takes place after 1 hour
not 30 minutes.
Subodh
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
eicc tester
Sent: Wednesday, August 22, 2007 4:38 AM
To: Shamin; Cisco certification
Subject: Re: IP ospf demand-circuit V/S IP ospf flood reduction ???
Hi
"ip ospf flood reduction" just avoid the refreshement of LSA every 30
minutes.
"ip ospf demand circuit" mean that a link which is under an OSPF area
, don,t send OSPF hello packet all the time. This avoid the fact of
bring the circuit (probaly and dial or isdn) just for sent hello packet
periodically, the neigbhor relations is still maintaned.
Shamin <ccie.xpert@gmail.com> wrote:
Hi All,
Can any one tell me , when the commands "ip ospf flood reduction" is
used over " ip ospf demand circuit" .
I know that, "Ip ospf demand circuit is used in point to point
connections.
Does that mean, ip ospf flood reduction"
is used in Broadcast and NBMA OSPF networks. I am bit confused as to
which command to apply in a particular scenario, mainly if the question
asks to reduce the "paranoid updates" in ospf that occurs every 30mins.
Thanks in advance.
Regards
Shamin
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