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Cohabitation between cisco asa 5510 ios 8.4 and cisco asa 5555 ios v91.5 in cluster failover

Yasm
Level 1
Level 1

Hello everybody,

I would like to now if i can build cluster failover between differente version ios in my case fw 5510 or 5540 with 8.4 and fw 5555 with v9.1.5 ??.I have also workaround is to install ios v9 1.5 version on fw 5510 or 5540 in order to have the same ios on 2 side.

Thank's for our help

best regard's

1 Accepted Solution

Accepted Solutions

Marvin Rhoads
Hall of Fame
Hall of Fame

No. A prerequisite for building a failover pair is that the hardware must be identical. 

Reference.

View solution in original post

2 Replies 2

Marvin Rhoads
Hall of Fame
Hall of Fame

No. A prerequisite for building a failover pair is that the hardware must be identical. 

Reference.

Hi Marvin,

Thank you a lot, good afternoon.

Best regard's

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