Re: DR Election! clarification

Erblichs <erblichs@EARTHLINK.NET> Wed, 11 June 2003 20:09 UTC

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Date: Wed, 11 Jun 2003 12:54:16 -0700
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From: Erblichs <erblichs@EARTHLINK.NET>
Subject: Re: DR Election! clarification
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Kamatchi,

        Once a DR and/or a BDR is elected on a
        interface in OSPF, it doesn't change
        unless either vacates itself as the DR
        and/or BDR OR sometime in the future
        their is announcement that a 2nd DR/BDR
        is also present.

        Mitchell Erblich
        --------------------

kamatchi soundaram wrote:
>
> Hi,
>
>   Lets assume there are three routers R1, R2 and R3 are connected to LAN
> (broadcast network -- N1). Assume priority of all routers R1, R2 and R3's
> interface connecting to N1 is 1.
>
> Assume, presently R1 is DR and R2 is BDR.
>
> My Question follows:
>
> If i dynamically change the priority of R3's interface to 2, what would be
> the expected operation of OSPF as per RFC.
>
> 1) Will R3 becomes New DR or BDR??
> or 2) There will not be any change in the interface state machine??
>
> Thanks,
> Kamatchi.

DR Election! clarification kamatchi soundaram
Re: DR Election! clarification Rikki Nguyen
Re: DR Election! clarification Erblichs