Hello Guys ,
I am new to to firewall.I have worked in routing and switching domain.
Due to some bug i have to upgrade my fw in current company.I have this fw in HA.
Below are old,new firmware and hardeware details.
Kindly help me with steps from start to end for this upgrade.
old:cisco-asa-fp1k.9.18.3.53.SPA
new:cisco-asa-fp1k.9.18.4.22.SPA
FW1# show ver
Cisco Adaptive Security Appliance Software Version 9.18(3)53
SSP Operating System Version 2.12(0.519)
Device Manager Version 7.19(1)90
Compiled on Wed 19-Jul-23 23:54 GMT by builders
System image file is "disk0:/installables/switch/fxos-k8-fp1k-lfbff.2.12.0.519.SPA"
FW1# show inve
Name: "Chassis", DESCR: "Firepower 1120 Appliance, 1RU, 8 GE, 4 xSFP, 1 MGMT"
PID: FPR-1120 , VID: V01 , SN: JMX2618X0FQ
Name: "Storage Unit 1", DESCR: "Micron_5300_MTFDDAK240TDS"
PID: FPR1K-SSD200, VID: N/A, SN: MSA25510982
