[c-nsp] Replacing a 2611 with PIX 515E + PIX 7.2

Tolstykh, Andrew ATolstykh at integrysgroup.com
Thu Aug 16 13:07:17 EDT 2007


Replace 2611 with 2821 (supports onboard IPSec hardware acceleration).
Copy and paste configuration from the old router.

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Silly Questions
Sent: Thursday, August 16, 2007 11:50 AM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] Replacing a 2611 with PIX 515E + PIX 7.2

Hello there,

I have three IOS routers in different sites all interconnected via
OSPF over GRE over IPSec. It's working perfectly. One of the routers
at one of the sites is getting overloaded due to the IPSec, so I want
to replace it with a PIX running 7.2 code.

The PIX doesn't support GRE so I have to re-think how this is all
setup and I'm looking for suggestions. I'm not sure if I should get
rid of GRE across the board and just do OSPF over IPSec (I'm not sure
if IOS can do straight OSPF over IPSec without a tunnel of some sort,
but it appears PIX 7.2 can) or what my options are here.

Any thoughts welcome.
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