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Step-by-Step Configuration and Troubleshooting Best Practices for the NGFW, NGIPS and AMP Technologies A Visual Guide to the Cisco Firepower Threat Defense (FTD)
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Firewall IOS issue

Hi,

We are using the PIX firewall version 6.3(3)in the Production but we are planning to put the redunancy failover for the Production firewall

Our problem is the secondary frewall as the version of 7.2

how i can downgrade the version in the secondary PIX and also i tried to download the version 6.3 (3)from the cisco but i could not found the specfic version only i can found is 6.3 (5)

can u suggest me were i can download the 6.3 (3) version or how i can upgarde the production PIX without any configration change

Regards,

Vinoth

2 REPLIES
Silver

Re: Firewall IOS issue

If you don't want to upgrade the primary to 7.x I would recommend bringing both versions to 6.3(5). 6.3.(5) is a maintenance release and just fixes a bunch of bugs in the 6.3(3) image.

This is a guide for upgrading to 7.x from 6.3. Covers all the changes. It also includes the upgrade procedure to 7x and the downgrade procedure from 7.x to 6.3.

http://www.cisco.com/en/US/docs/security/asa/asa70/pix_upgrade/upgrade/guide/pixupgrd.html

HTH

Chad

Re: Firewall IOS issue

Why don't you upgrade the primary unit to 7.2?

6.x is too old now...........

Regards

Farrukh

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