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How to change ASA 8.4.3 to 8.2.5

Tulga Bat
Beginner
Beginner

      I just got ASA 5520 with 8.4.3 and I have copied 8.2.5 and changed the boot system and erased all start-up configs, but still i am receiving below commands, how to remove those context configs and make it single firewall?

ciscoasa(config)# boot system flash:/asa825-k8.bin

INFO: Converting flash:/asa825-k8.bin to disk0:/asa825-k8.bin

ciscoasa(config)#

ciscoasa# sh run

: Saved

:

ASA Version 8.4(3) <system>

!

hostname ciscoasa

enable password 8Ry2YjIyt7RRXU24 encrypted

no mac-address auto

!

interface GigabitEthernet0/0

shutdown

!

interface GigabitEthernet0/1

shutdown

!

interface GigabitEthernet0/2

shutdown

!

interface GigabitEthernet0/3

shutdown

!

interface Management0/0

shutdown

!

class default

  limit-resource All 0

  limit-resource ASDM 5

  limit-resource SSH 5

  limit-resource Telnet 5

!

boot system disk0:/

boot system disk0:/asa825-k8.bin

ftp mode passive

pager lines 24

no failover

no asdm history enable

arp timeout 14400

console timeout 0

prompt hostname context

Cryptochecksum:3cb1097df1c660fd281987617e23a832

: end

ciscoasa#

1 ACCEPTED SOLUTION

Accepted Solutions

Marvin Rhoads
VIP Community Legend VIP Community Legend
VIP Community Legend

While in system execution space:

conf t

mode single

exit

wr mem

Reload when prompted

Reference

View solution in original post

4 REPLIES 4

Marvin Rhoads
VIP Community Legend VIP Community Legend
VIP Community Legend

While in system execution space:

conf t

mode single

exit

wr mem

Reload when prompted

Reference

Thanks but still showing

Evaluating BIOS Options ...

Launch BIOS Extension to setup ROMMON

Cisco Systems ROMMON Version (1.0(11)5) #0: Thu Aug 28 15:23:50 PDT 2008

Platform ASA5520

Use BREAK or ESC to interrupt boot.

Use SPACE to begin boot immediately.

Launching BootLoader...

Boot configuration file contains 2 entries.

Searching disk0:/ for images to boot.

Loading disk0:/asa843-k8.bin... Booting...

Platform ASA5520

Should i delete the IOS?

Marvin Rhoads
VIP Community Legend VIP Community Legend
VIP Community Legend