11-02-2022 03:09 PM
had the primary die, but secondary is up.
I am fuzzy on the trick to get the active/secondary to replicate the config over to the new "blank" rma ASA.
Best I recall is
then memory starts failing.
Isn't it better to make my current "secondary" the new Primary with a
failover lan unit primary
I realize there will be a short outage.
Before copy of config :
Next on the new blank asa,
Please correct me when needed.
11-03-2022 12:21 AM
- Check these threads : https://community.cisco.com/t5/network-security/replacing-primary-asa-in-h-a-pair/td-p/3369761 and https://community.cisco.com/t5/network-security/asa-failover-pair-hw-replacement/td-p/1445549
11-03-2022 12:23 AM
Does the ASA have SFR Module (and Live ?)
easy method, New ASA RMA, prepare offline with the same code as Secondary.
Confgure only sync and Manangement
disable any monitor configured, so its not failover
connect to Management and sync link only so config will be replicated to mate.
Once Sync completed - connect other cables and check all the interface up and working, enable monitoring
test some failovers.
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