Dear All ,
we have five firewalls with the following details:
First Firewall
Hardware: ASA5550, 4096 MB RAM, CPU Pentium 4 3000 MHz, Flash 256MB , BIOS Flash1024KB , ASA IOS 8.4(3) ,Device Manager Version 6.4(7)
my question can i upgrade ASA IOS 8.4(3) to 9.0 directly without any issues also can i upgrade Device manager 6.4(7) to 7.0 without upgrading the ASA IOS itself
Second Firewall
Hardware: ASA5520,2048 MB RAM, CPU Pentium 4 2000MHz, Flash 256MB , BIOS Flash1024KB , ASA IOS 8.2(3) ,Device Manager Version
6.2(3)
my question can i upgrade ASA IOS 8.2(3) to 9.0 directly without any issues also can i upgrade Device manager 6.2(3) to 7.0 without upgrading the ASA IOS itself
Third Firewall
Hardware: ASA5520,2048 MB RAM, CPU Pentium 4 2000MHz, Flash 256MB , BIOS Flash1024KB , ASA IOS 8.4(3) ,Device Manager Version 6.4(7)
my question can i upgrade ASA IOS 8.4(3) to 9.0 directly without any issues also can i upgrade Device manager 6.4(7) to 7.0 without upgrading the ASA IOS itself
Fourth Firewall
Hardware: ASA5520,2048 MB RAM, CPU Pentium 4 2000MHz, Flash 256MB , BIOS Flash1024KB , ASA IOS 8.4(3) ,Device Manager Version 6.4(7)
my question can i upgrade ASA IOS 8.4(3) to 9.0 directly without any issues also can i upgrade Device manager 6.4(7) to 7.0 without upgrading the ASA IOS itself
fifth Firewall:
Hardware: ASA5520,2048 MB RAM, CPU Pentium 4 2000MHz, Flash 256MB , BIOS Flash1024KB , ASA IOS 8.2(3) ,Device Manager Version 6.2(3)
my question can i upgrade ASA IOS 8.2(3) to 9.0 directly without any issues also can i upgrade Device manager 6.2(3) to 7.0 without upgrading the ASA IOS itself
please help i am doing the upgrading remotely using the ASDM and i don't want to do any upgrade could result disconnectivity.
Best regards
