Re: Dual ISP & Dual ASA scenario

Hi Jay,

I will be accepting only default from ISP. To load share the traffic from
ISP's i'll be announcing split the prefix in two and announce to both the
ISP's with AS prepend.

Cheers,
Nick

On Wed, Sep 14, 2011 at 8:09 AM, Jay McMickle <jay.mcmickle_at_yahoo.com>wrote:

> I meant to also mention the use of max-path 2 (so it will load share) and
> per-packet so it will do it equally.
>
> Regards,
> Jay McMickle- CCNP,CCSP,CCDP
> Sent from my iPhone
> http://mycciepursuit.wordpress.com
>
>
> On Sep 13, 2011, at 3:44 PM, Jay McMickle <jay.mcmickle_at_yahoo.com> wrote:
>
> > Are you planning on using HSRP on the ISP routers? How are you planning
> to use prepend for the routes- inbound? You mentioned static routes to the
> ASA's, but what are you taking from the ISP? What will you use to load
> balance the traffic to the ISP? You also need to make sure your ISP routers
> are set to not be a transit for BGP.
> >
> > Regards,
> > Jay McMickle- CCNP,CCSP,CCDP
> > Sent from my iPhone
> > http://mycciepursuit.wordpress.com
> >
> >
> > On Sep 13, 2011, at 3:00 PM, NiKhil <ccienovice_at_gmail.com> wrote:
> >
> >> Hi All,
> >>
> >> Scenario:-
> >> 2 ISP on 2 different routers.
> >> 2 ASA (each ASA is connected to each routers directly)
> >>
> >> ISP1 ISP2
> >> | |
> >> Rtr A RtrB
> >> | |
> >> ASA 1 ASA 2
> >> \ /
> >> \ /
> >> \ /
> >> SWITCH 1
> >>
> >> Requirement:-
> >> Load Balancing/Load Sharing between both the ISP's.
> >> Active/Standby between both the ASA
> >>
> >> Solution:-
> >> AS path prepending to be used for load sharing by running BGP.
> >> Configuring 2 default routes one for ISP1 and another as back up for
> ISP2 on
> >> ASA.
> >> PBR configuration on RtrA to forward the traffic on RtrB.
> >> Stateful Failover on ASA
> >>
> >> Kindly do let me know if this is good solution. Also, if there are any
> >> challenges to implement this solution. If anyone has another better
> solution
> >> please suggest.
> >>
> >> Cheers,
> >> Nick
> >>
> >>
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Received on Wed Sep 14 2011 - 08:49:36 ART