03-16-2007 11:18 AM - edited 03-03-2019 04:11 PM
hello
is there a way e.g.
we have 2 separate FW 515E connecting to the same company one being pri connection and the other being backup connection, these FW's are connecting to core SW which is also connected to internal core route 3361. suppose the pri link fails and YES the router should be able to identify unreachable destination and immidiatly shifts to back link through the 2nd FW.
both FW's have same destination addresses so you cannot tell the router that if not this then that or visa versa.
i hope my point is clear enough as what i am trying to achieve here.
03-16-2007 10:20 PM
Thus your FW in HA configuration or standalone configuration?
If they are in HA configuration,n o change necessary. If they are both in standalone configuration, configure floating static route in the router.
Can you post the topology diagram showing the connections end-to-end?
03-17-2007 04:22 AM
hello,
the FW are not in HQ configuration just standalone
03-20-2007 04:52 AM
hello everybody,
any hope to see the light. i mean any ideas or thoughts would be really helpful
03-20-2007 05:18 AM
OK i am not sure of this would work but here goes.
On the router do the following:-
interface gi1/0/1
ip address "Primary PIX"
ip address "secondary Pix" secondary
The secondary will be on a different subnet.
Have a static route with an AD that is higher than connected (Which will anyway as connected is 0 and static is 1) for the Primary Pix subnet to route to the secondary Pix.
You will have to change the config on the secondary for statics and so forth, but at a glance that might just work.
The problem at a glance with having the same IP as the primary is ARP for example and when to know to go to a different device.
How are you doing this on the inside interface as you will have an ARP issue there, unless you use a L3 device to route everything to .1 but have .2 with a higher AD.
Also the same will have to be done for DMZ's and so forth.
Sorry if this does not work just a quick idea.
Cheers
Steven
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