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RE: OSPF On NBMA with a twist - A Correction posted 11/18/2002
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Whew!  The instant set in of fear after I noticied the ccie tag under your
name and the discrepancy between my initial thought of what the timers were.
Glad that was resolved.

I can now resume life now that we've agreed.

*grin*

Tim


-----Original Message-----
From: Robert Massiache [mailto:robert2140@xxxxxxxxxxx]
Sent: Sunday, November 17, 2002 8:56 PM
To: tim.ouellette@xxxxxxx
Cc: ccielab@xxxxxxxxxxxxxx
Subject: RE: OSPF On NBMA with a twist - A Correction


thanks for the link. I am sorry I found my mistake.

We need to adjust the timers. I agree.

thanks
Robert M






>From: "Ouellette, Tim" <tim.ouellette@xxxxxxx>
>To: "'Robert Massiache'" <robert2140@xxxxxxxxxxx>
>CC: "'ccielab@xxxxxxxxxxxxxx'" <ccielab@xxxxxxxxxxxxxx>
>Subject: RE: OSPF On NBMA with a twist - A Correction
>Date: Sun, 17 Nov 2002 20:48:53 -0500
>
>Sure thought PTP and broadcast was 10/40,   PTM and non_broadcast is 
>30/120.
>Hello/Dead times respectively.
>
>Check out out the following page.  There is a chart of the default timers 
>in
>it.
>
>http://www.cisco.com/warp/public/104/22.html
>
>Tim
>
>-----Original Message-----
>From: Robert Massiache [mailto:robert2140@xxxxxxxxxxx]
>Sent: Sunday, November 17, 2002 8:06 PM
>To: cciemail@xxxxxxxxxxxxx; Kevin.Tang@xxxxxxxxxxxxx;
>Jennifer_bellucci@xxxxxxxxxxx; namaste@xxxxxxxxxxx;
>CCIElab@xxxxxxxxxxxxxx
>Subject: RE: OSPF On NBMA with a twist - A Correction
>
>
>Hi,
>No you are not.
>
>You are allowed to create a subinterface on R3. So create a point-to-point
>sub interface. This command would change the hello interval to match the 
>one
>
>on the multipoint interface on the other end.
>
>In essence, you are not to change the timers manually.
>
>The theory is, the default hello timer values of the point-to-point and
>point-to-multipoint are the same, ie.,30 Sec.
>
>thanks
>Robert M
>CCIE #
>
>
>
>
>
>
> >From: Nate Kleven <cciemail@xxxxxxxxxxxxx>
> >To: 'Robert Massiache' <robert2140@xxxxxxxxxxx>, 
>Kevin.Tang@xxxxxxxxxxxxx,
> >Jennifer_bellucci@xxxxxxxxxxx, namaste@xxxxxxxxxxx, Nate Kleven
> ><cciemail@xxxxxxxxxxxxx>, CCIElab@xxxxxxxxxxxxxx
> >Subject: RE: OSPF On NBMA with a twist - A Correction
> >Date: Sun, 17 Nov 2002 16:51:32 -0800
> >
> >You also need to change the "IP OSPF HELLO-INTERVAL" on r3 to 30 seconds 
>to
> >match multipoint networks.
> >
> >__________
> >
> >Nate Kleven
> >
> >
> >-----Original Message-----
> >From: Robert Massiache [mailto:robert2140@xxxxxxxxxxx]
> >Sent: Sunday, November 17, 2002 4:48 PM
> >To: Kevin.Tang@xxxxxxxxxxxxx; Jennifer_bellucci@xxxxxxxxxxx;
> >namaste@xxxxxxxxxxx; cciemail@xxxxxxxxxxxxx; CCIElab@xxxxxxxxxxxxxx
> >Subject: RE: OSPF On NBMA with a twist - A Correction
> >
> >
> >I am sorry I wish a small correction has to be made to my previous 
>posting.
> >I give the corected one here.
> >
> >On R2 create a point-to-multipoint subinterface.
> >On R3 create a point-to-point subinterface.
> >On R4 being a physical interface use the command 'ip ospf network
> >point-to-point' on the interface.
> >
> >Make the R2 as DR by using the command "ip ospf pri 0" on R3 and R4
> >
> >
> >thanks
> >Robert M
> >CCIE #10583
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > >From: "Kevin Tang" <Kevin.Tang@xxxxxxxxxxxxx>
> > >Reply-To: "Kevin Tang" <Kevin.Tang@xxxxxxxxxxxxx>
> > >To: "Jennifer Bellucci" <Jennifer_bellucci@xxxxxxxxxxx>,        eric
> > ><namaste@xxxxxxxxxxx>, "Nate Kleven" <cciemail@xxxxxxxxxxxxx>,
> > >CCIElab@xxxxxxxxxxxxxx
> > >Subject: RE: OSPF On NBMA with a twist
> > >Date: Sun, 17 Nov 2002 21:09:44 +1300
> > >
> > >Also you need add local policy routing in R3 and R4. Because you are
> > >using
> > >OSPF multi-access network, (not point-to-point or point-to-multipoint
> > >network) and the frame-switch network is not full-mesh network. R3 and 
>R4
> > >talk to each other have to via R2.
> > >
> > >
> > >-----Original Message-----
> > >From: Jennifer Bellucci [mailto:Jennifer_bellucci@xxxxxxxxxxx]
> > >Sent: Sun 17/11/2002 11:22 a.m.
> > >To: eric; Nate Kleven; CCIElab@xxxxxxxxxxxxxx
> > >Cc:
> > >Subject: Re: OSPF On NBMA with a twist
> > >
> > >
> > >
> > >	insert neighbour command under ospf and don't forget to turn of ip
> >split
> > >	where needed
> > >	----- Original Message -----
> > >	From: "eric" <namaste@xxxxxxxxxxx>
> > >	To: "Nate Kleven" <cciemail@xxxxxxxxxxxxx>; <CCIElab@xxxxxxxxxxxxxx>
> > >	Sent: Saturday, November 16, 2002 9:31 PM
> > >	Subject: RE: OSPF On NBMA with a twist
> > >
> > >
> > >	> You have 2 issues to address here take a look at the timers on the
> >diff.
> > >	> interfaces and then address any DR issues that might come up.
> > >	>
> > >	> ~e
> > >	>
> > >	> -----Original Message-----
> > >	> From: nobody@xxxxxxxxxxxxxx [mailto:nobody@xxxxxxxxxxxxxx]On
> >Behalf Of
> > >	> Nate Kleven
> > >	> Sent: Saturday, November 16, 2002 12:33 PM
> > >	> To: 'CCIElab@xxxxxxxxxxxxxx'
> > >	> Subject: OSPF On NBMA with a twist
> > >	>
> > >	>
> > >	>                 R2
> > >	>                /   \
> > >	>              /      \
> > >	>            /         \
> > >	>         R4         R3
> > >	>
> > >	> Hub and Spoke Topology
> > >	> R2 Has a PVC to R4 and R3
> > >	>
> > >	> - R2/R3/R4 Share the 10.10.10.0/27 Network
> > >	> - R4 Must be configured using a Physical Interface
> > >	> - R3 & R2 Must be configured using Sub-interfaces
> > >	> - R2's Serial Subinterface must be configured as a multipoint
> >interface,
> > >	not
> > >	> a Non-broadcast.
> > >	> - You may not use the "IP OSPF NETWORK" command on R3
> > >	>
> > >	> I have not been able to get this working and meet all th
> >requirements.
> > >	> Anyone out there seen this before?
> > >	>
> > >	>
> > >	> Thanks in advance.
> > >	>
> > >	>
> > >	> Nate
> > >
> > >
> > >
> > >
> > >-----------------------------------------------------------------------
> > >-------
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> > >it - please contact me immediately, destroy it, and do not
> > >copy or use any part of this communication or disclose
> > >anything about it. Thank you."
> > >
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