From: Ivan Kuchin (ivan@iip.net)
Date: Mon Apr 02 2007 - 12:03:47 ART
passive-int def - required
On Monday 02 April 2007 18:42, Marut S@MS@DCTH-BKK wrote:
> Hi Dan,
>
> I think nei -- will add ( but not change ) the update to be
> unicast.
>
> Best Regards,
> Marut Siriwangso
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Dan C
> Sent: Tuesday, 20 March, 2007 6:35 PM
> To: Huang Laurence
> Cc: Ivan; Cisco certification
> Subject: Re: How to minimise RIP's update traffic on routers
>
> Hi Laurence,
>
> Depends on which type of interfaces you are using. rip trigged works
> only on
> virtual template interface... You will need to set a rip domain and
> check
> debug ip rip using the options mentioned before....
>
> passive interface default --- the router will not send any updates on
> that
> link but it will still listen and accept routes in..
> nei --- will change the update from multicast address into unicast
> address
> and so on...
>
> Also, there are few tricks on interface connected to the rip network
> too....
>
> Cheers,
> Dan
>
> On 3/20/07, Huang Laurence <huangyinxiao@gmail.com> wrote:
> > Thanks Ivan.
> >
> > You make me more clear on these.
> > If you configure below, it can reduce the updates. That's right.
> >
> > router rip
> > pass def
> > neig x.x.x.x
> >
> > But do I still need enable "rip trigged"? It can also help to minimise
>
> the
>
> > rip updates.
> >
> > Thanks again.
> >
> > Laurence
> >
> > On 20/03/07, Ivan <ivan@iip.net> wrote:
> > > You can easily check this by debugging rip. You need to achieve
> >
> > consistncy
> >
> > > FIB
> > > with less update packets (including Lo's)
> > >
> > > Pay attention on update to Loopback interfaces. Such as question
>
> state
>
> > > minimize update traffic on _ROUTER_
> > >
> > > router rip
> > > pass def
> > > neig x.x.x.x
> > >
> > > On Tuesday 20 March 2007 01:48, huangyinxiao@gmail.com wrote:
> > > > Hi group,
> > > >
> > > > I confuse on the question that "how to minimise the RIP's update
> >
> > traffic
> >
> > > on
> > >
> > > > one of RIP routers(R2)?" when I am doing the lab execises. What
>
> does
>
> > > this
> > >
> > > > question real mean? I have four solutions described as following,
>
> and
>
> > I
> >
> > > > don't know which answers is correct.
> > > >
> > > > 1. passive interface need to be configured
> > > > 2. rip trigged need to be configured
> > > > 3. neighbor command to transfer to unicast
> > > > 4. summary
> > > >
> > > > what answers can be meet the reqirement? Or anyother
>
> understandings
>
> > > about
> > >
> > > > the question?
> > > >
> > > > Thanks for your any reply!
> > > >
> > > > Regards,
> > > >
> > > > Laurence
>
> _______________________________________________________________________
>
> > > > Subscription information may be found at:
> > > > http://www.groupstudy.com/list/CCIELab.html
> > >
> > > --
> > > Ivan
>
> _______________________________________________________________________
>
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-- iWAN kU^IN (mail to: ivan@iip.net) NOC iip.net 137-31-04
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