From: Javier Tomé (fjtm@tid.es)
Date: Wed Oct 12 2005 - 07:49:10 GMT-3
Why not configuring HSRP between R1 and R2 with R1 as the active and R2
as the master and using the virtual IP address on the "default-router"
command inside the DCHP pool definition?...
Stefan Grey wrote:
> R1 - R2. Between this routers is configured DHCP. And the task is to
> configure host default-gateway for the hosts between this two routers.
> R1 is the first choice gateway and R2 is the second choice gateway. My
> question is how correctly accomplish this task.
> Look my two options below:
>
> 1. Through irdp
> ip irpd
> ip irdp preference 100 on R1
>
> and
> ip irdp
> ip irdp pref 50 on R2.
>
> 2. through DHCP:
>
> R2 is the dhcp server:
>
> ip dhcp pool MYPOOL
> default-router 1.1.56.7 1.1.56.5
>
> Which of this solutions would better accomplish the task?? Which would
> be more correct?? Would the option 2 be a valid solution for such
> situation??
> I just thought what if R2 will be down... than probably R1 wouldn't be
> able to announce as the default-gateway.
>
> could anybody explain?? What could be an advantage in the second
> solution than??
>
> Thanks.
>
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