RE: Is there any difference (OSPF NBMA)

From: Snow, Tim (timothy.snow@eds.com)
Date: Wed Oct 08 2003 - 00:33:37 GMT-3


The "non-broadcast" keyword was added in 11.3

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fipr
rp_r/1rfospf.htm#1018376

Tim
#12042

-----Original Message-----
From: Peng Zheng [mailto:zpnist@yahoo.com]
Sent: Tuesday, October 07, 2003 11:29 PM
To: Snow, Tim
Cc: ccielab@groupstudy.com
Subject: RE: Is there any difference (OSPF NBMA)

So it's a feature in new IOS? When should I use it?

--- "Snow, Tim" <timothy.snow@eds.com> wrote:
> No problem.
>
> The similarity between them is that they both
> require neighbor statements.
> The difference between them is the latter requires
> the functional DR and BDR
> Where the "ptm" is a collection of PTP links and
> thus does not require the
> DR/BDR functionality.
>
> Hope that helps.
>
> Tim
> #12042
>
>
> -----Original Message-----
> From: Peng Zheng [mailto:zpnist@yahoo.com]
> Sent: Tuesday, October 07, 2003 11:07 PM
> To: Snow, Tim; ccielab@groupstudy.com
> Subject: RE: Is there any difference (OSPF NBMA)
>
>
> I asked becasue I saw that thread. It didn't
> explain
> what's difference between:
>
> ip ospf network point-to-multipoint non-broadcast
>
> and
>
> ip ospf network non-broadcast
>
>
> --- "Snow, Tim" <timothy.snow@eds.com> wrote:
> > See the thread entitled RE: Some OSPF thoughts
> >
> > Tim
> > #12042
> >
> > -----Original Message-----
> > From: Peng Zheng [mailto:zpnist@yahoo.com]
> > Sent: Tuesday, October 07, 2003 10:00 PM
> > To: ccielab@groupstudy.com
> > Subject: Is there any difference (OSPF NBMA)
> >
> >
> > Is there difference between
> >
> > ip ospf network point-to-multipoint non-broadcast
> >
> > and
> >
> > ip ospf network non-broadcast?
> >
> > Thanks.
> >
> > __________________________________
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