Remotely Change IP Info in ASA

Unanswered Question
Feb 18th, 2009
User Badges:

Have a remote site that is changing ISPs, I need to change the outside interface IP Address / Subnet Mask and the ASAs default gateway, how can I change all three remotely at the same time?

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
acomiskey Wed, 02/18/2009 - 12:58
User Badges:
  • Green, 3000 points or more

Load the new config to the startup-config via tftp and reload the firewall.

whisperwind Wed, 02/18/2009 - 13:03
User Badges:

Thank you, can you be a bit more verbose, when I do a show flash there is no startup-config.


Is it a text file, invisible or something else?

acomiskey Wed, 02/18/2009 - 13:09
User Badges:
  • Green, 3000 points or more

Sorry I don't think you can see the startup-config in the file system. But you can do the following command which will upload a file to the startup-config.


copy tftp: startup-config


Also, make sure you don't do a wr mem after the upload as this would write the running-config back to the startup-config...


I don't think the file has an extension, I would first tftp a copy of the running-config to your machine, then edit the file with notepad and tftp it back as the startup-config. Hope that answers your question.

Actions

This Discussion