From: Schulz, Dave (DSchulz@dpsciences.com)
Date: Thu Feb 22 2007 - 00:01:23 ART
Anthony -
You will want to enable the ip helper on both routers that are acting as
the hsrp group. The ip helper will provide the directed broadcast.
HTH.
Dave Schulz,
Email: dschulz@dpsciences.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Anthony Bonilla
Sent: Wednesday, February 21, 2007 9:12 PM
To: ccielab@groupstudy.com
Subject: Re: Helper address and directed broadcast Question
Any takers? Can someone pls answer the following question because I
have
tried searching archives but hasn't been able to find a definitive
answer as
yet? Would appreciate someone's help with this.
Thx.
On 2/19/07, Anthony Bonilla <anthonybonilla.ccie@gmail.com> wrote:
>
> Hello GS,
>
> First of all, I would like to apologize for asking this basic (for
some on
> this group) question but I have this doubt in my mind for some time
now and
> wanted to see if someone from this group can help me understand this
> concept. If we enable HSRP on a router for users connected to one of
it's
> LAN interfaces (LAN interface of router R1 in the below presentation)
and
> then use broadcast address of another router's LAN segment (say, LAN
> interface between R3 and R4) as the address for IP HELPER ADDRESS
command,
> where would I need to worry about enabling directed broadcast?
>
> LAN --- R1 --- Serial --- R2 --- Serial --- R3 ---- LAN ---- R4
>
> Also, if someone would be kind enough to let me know if I need to
enable
> broadcast support at all if the helper address is, let's say, R4's
> LAN interface address?
>
> I look forward to your response to this question.
>
> TIA,
>
> Tony.
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