System Maintenance and Troubleshooting in Cisco Unified Communications Manager.
Save? es/o:yesĬryptochecksum: XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXXĢ149 bytes copied in 1.480 secs (2149 bytes/sec) Note: At bottom of the output of the show version command, you should see the following statement:Configuration register is 0x41 (will be 0x1 at next reload)Īsa#copy run start Source filename This will change the subnet of devices behind the firewall. Click the Wizards drop down menu and select Startup Wizard Change the radio button to Reset configuration to factory defaults. Change configuration register to the default of 0x01 so that ASA read its startup configuration on boot:asa(config)#config-register 0x01 If you can’t use the ASDM, I have also have a write up for Resetting the Cisco asa 5505 Using the Console. Enter the following command to change the Privileged Mode password:ġ1. Copy the startup configuration file into the running configuration with the following command: ciscoasa#copy startup-config running-configġ0. When the appliance prompts you for a password, simply press:ĩ. Enter the enable command to enter Privileged Mode. The security appliance ignore the saved configuration and once it boot up following User Mode prompt will appear:Ĩ. Reset the appliance with the boot command:ħ. Change the configuration register to 0x41, which tells the appliance to ignore its saved ( startup)configuration upon boot:Ħ. The security appliance will ask if you want to make changes to the configuration register. The current configuration register should be the default of 0x01 (it will actually display as 0x00000001). Enter the confreg command to view the current configuration register setting: You will see a rommon prompt (rommon #0>).ģ. Press Esc to interrupt the boot process and enter ROM Monitor mode. Power-cycle your security appliance by unpluggin and pluggin the power cable.Ģ.