From: Wen Jia Yang (tonyblair@xxxxxxxxx)
Date: Sun Feb 03 2002 - 11:19:33 GMT-3
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.com
>; "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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