Re: a routing question

thanks for the idea,
but will not work, i always want A to use that static to firewall, i just
want A to fail over if the dsl on the far far side of that fireall drops,
in other words, if the dsl drops, A switch to B
how can i do this tweak, without changing the FW config ?

thanks

  ----- Original Message -----
  From: "Bryan Bartik"
  To: "Jafar T"
  Cc: ccielab_at_groupstudy.com
  Subject: Re: a routing question
  Date: Tue, 21 Apr 2009 20:29:42 -0600

  It sounds like you need Router A to recognize when it should no
  longer use
  it's static default route, remove it, and then use the route towards
  B. You
  can create an SLA Tracker and tie it to the route. One thing you
  would watch
  out for is that whatever you track through the firewall is not
  reachable
  through Router B, otherwise the tracker would pass and the route
  would come
  up again. Although, maybe you could tweak the tracker to
  differentiate...Any
  other ideas?

  Bryan Bartik
  CCIE #23707, CCNP
  Sr. Support Engineer - IPexpert, Inc.
  URL: http://www.IPexpert.com

  On Tue, Apr 21, 2009 at 8:02 PM, Jafar T wrote:

> hi team,
>
> i have a scenario,
>
>
> isp.......routerB......mpls/BGP.......router
  A.....firewall.....dsl...isp
>
> routeb, needs to act as a failover for A internet traffic
> router A, only has a static route to Firewall interface,
> routerA, will never detect the the dsl link down, since it is on
  another
> subnet
> so no matter what router B advertise, floting static..default
> originate....etc
> it willl be no good for A, it can see that in the table, looks
  good, but
> will never be activated as a another default route, since A always
  will
> see the static route to firewall, and it looks fine as far as the
  router
> a can tell,
> how can you change that,
> without
> enable a routing protocol on the firewall, in another words,
  without
> doing any changes on the firewall ?
>
> cheers
>
> JT
>
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