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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)
bma
New Member

ASA failover

Hi

We will buy two ASA 5520 do failover, one ASA has CSC-SSM, no CSC-SSM in the failover one. Is it ok to config ASA failover with one CSC-SSM?

Thanks

ben

3 REPLIES
New Member

Re: ASA failover

The units need to be the same in every aspect.

bma
New Member

Re: ASA failover

If we don't need CSC failover, only firewall is failover, is it ok with one CSC in the primary one?

Thanks

ben

New Member

Re: ASA failover

No your system will not function properly. The two ASAs must be the same in every aspect hardware and software. The ironic part, although I do not see a setting for this, should the CSC have an issue, the unit will fail over.

Mike

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