From: elpingu (elpingu@xxxxxxxxxx)
Date: Sun Feb 03 2002 - 19:19:17 GMT-3
just to add:
just configure the priority on the hub to be 200...
PQ
Wen Jia Yang wrote:
> thanks again,I will definitely follow your advice.
> ----- Original Message -----
> From: "Mannan Venkatesan" <mv_lab@hotmail.com>
> To: "Chua, Parry" <Parry.Chua@compaq.com>; <Dennis.D.Adekola@britishairways.c
om>; "Wen Jia Yang" <tonyblair@etang.com>
> Cc: "lab" <ccielab@groupstudy.com>
> Sent: Sunday, February 03, 2002 7:27 PM
> Subject: Re: how to control OSPF DR&BDR selection in NBMA networks?
>
> > I always do this on the spokes,
> >
> > 1. shut the serial interface
> > 2. configure "ip osp pri 0"
> > 3. configure "ip osp net xx"
> > 3. configure 'no fram inv' incase I am not using IARP
> > 4. configure ospf network statement
> > 5. then bring up the phy. interface
> >
> > Once you use to it, you don't miss (mess) anything.
> >
> > Mannan
> >
> > ----- Original Message -----
> > From: "Chua, Parry" <Parry.Chua@compaq.com>
> > To: <Dennis.D.Adekola@britishairways.com>; "Wen Jia Yang"
> > <tonyblair@etang.com>
> > Cc: <ccielab@groupstudy.com>
> > Sent: Sunday, February 03, 2002 3:53 AM
> > Subject: RE: how to control OSPF DR&BDR selection in NBMA networks?
> >
> >
> > > The main reason for this is in case the spoke is the first node to
> > > startup, you will be in trouble if it allow the spoke to be a DR...
> > >
> > > -----Original Message-----
> > > From: Dennis.D.Adekola@britishairways.com
> > > [mailto:Dennis.D.Adekola@britishairways.com]
> > > Sent: Sunday, February 03, 2002 3:20 PM
> > > To: Wen Jia Yang
> > > Cc: ccielab@groupstudy.com
> > > Subject: Re: how to control OSPF DR&BDR selection in NBMA networks?
> > >
> > >
> > > One good trick is to assign the spokes a priority of 0
> > > "ip ospf priority 0"
> > > This way they shall never become the DR
> > > And the Hub will become the DR using it's default priority.
> > >
> > > Dennis
> > >
> > >
> > >
> > >
> > > "Wen Jia Yang" <tonyblair@etang.com>@groupstudy.com on 03/02/2002
> > > 06:47:49
> > >
> > > Please respond to "Wen Jia Yang" <tonyblair@etang.com>
> > >
> > > Sent by: nobody@groupstudy.com
> > >
> > >
> > > To: <ccielab
> > > cc:
> > > bcc:
> > > Subject: how to control OSPF DR&BDR selection in NBMA networks?
> > >
> > >
> > > For instance,in typical hub and spoke frame-relay topology,what shall we
> > > do
> > > to accomplish this?
> > >
> > > hub -------fr sw-----spoke1
> > > / \
> > > / \
> > > / \
> > > spoke2 spoke3
> > >
> > > Now I would like hub to be the DR,which one is BDR doesn't matter.
> > >
> > > what shall we do to do this?
> > > how many methods do we have?
> > >
> > > thanks for your help!
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