Re: Stop the hello in OSPF

Hi experts,

Exactly, the ospf demand circuit is not stopping the hellos, but increasing
the hello timer in a certain manner for the purpose of preserving link
bandwidth. I wouldn't say it is exactly stopping hellos, but it is as close
as it gets. Initially hellos will be there and then they will suppressed. I
am not sure if this supression eliminates them completely.

But probably yes the answer will be ip ospf demand circuit.

On Sun, Jun 28, 2009 at 12:33 PM, shiran guez <shiranp3_at_gmail.com> wrote:

> linkstate protocol must have a neighbor state always to work, the
> demand circuit simply implement different timers to create less
> traffic.
> You cant eliminate the Hello if you want to work with OSPF!
>
> you can read more on demand circuit bellow:
>
>
> http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a0080094a8f.shtml
>
>
> On Sun, Jun 28, 2009 at 12:15 PM, Ravi Singh<way2ccie_at_googlemail.com>
> wrote:
> > how about ospf demand circuits ??
> >
> > Ravi
> >
> > On Sun, Jun 28, 2009 at 8:58 AM, karim jamali <karim.jamali_at_gmail.com
> >wrote:
> >
> >> Hi there,
> >>
> >> Hellos are used to maintain neighbor relationship regarding of their
> form
> >> i.e. (unicast or multicast). You cannot stop hellos and maintain
> neighbor
> >> relationships but you can change the form of hellos from being sent to a
> >> multicast address or to a single unicast ip address which is that of
> your
> >> neighbor.
> >>
> >> Passive interface kills the hellos and thus disrupts the relationship.
> >>
> >> You cannot stop hellos and maintain a neighbor relationship.
> >>
> >> Regards,
> >>
> >>
> >>
> >> On Sun, Jun 28, 2009 at 9:55 AM, ismail mohamed <mmismail1979_at_gmail.com
> >> >wrote:
> >>
> >> > Hi,
> >> >
> >> > R1--R2 connected with OSPF process.
> >> >
> >> > Now i want to stop the hellow between this but neighbor should not
> >> distrip
> >> >
> >> > is there any way we can only stop the hello and have a neight between
> >> > them..
> >> >
> >> >
> >> > I tought using passive inter but neighbr alos deleted.
> >> >
> >> > Thansk in advance.
> >> >
> >> >
> >> > Blogs and organic groups at http://www.ccie.net
> >> >
> >> >
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> >> >
> >> >
> >> >
> >>
> >>
> >> --
> >> KJ
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
> >> _______________________________________________________________________
> >> Subscription information may be found at:
> >> http://www.groupstudy.com/list/CCIELab.html
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
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> >
> >
> >
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> >
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>
>
> --
> Shiran Guez
> MCSE CCNP NCE1 JNCIA-ER CCIE #20572
> http://cciep3.blogspot.com
> http://www.linkedin.com/in/cciep3
>

-- 
KJ
Blogs and organic groups at http://www.ccie.net