How to regain control of a security gateway after taken away from maestro security group

[Hongyu_Chen]

Hello,

I have a 26000, it had a IP configured on the Mgmt interface. Then it was added to a Maestro security group, then detached from the security group. I noticed that the Mgmt IP had been removed. I tried to re-assign the IP back to the Mgmt interface but failed. Even the configuration shows the name of the interface Mgmt, but when I set up the IP on Mgmt, it shows "Invalid Interface name".  Please see below screenshot. 

How do I re-gain the https/ssh to this 26000? 

Thanks a lot!

[Chris_Atkinson]

FCD?

But what are you trying to achieve i.e. what's your target state?

[Hongyu_Chen]

Hi Chris,

I would like to use this detached 26000 for other purpose. e.g., build a new firewall. 

[Danny]

Then just re-image the appliance with a non-Maestro .iso image like this R81.10 image.

[Hongyu_Chen]

I will re-image it. But I need to be able to ssh/https to it first. The box is on remote site, I don't want to drive an hour to the site just to insert a USB because I already have iLO connection to it. I would like to know how to configure the IP on the Mgmt interface. 

[Chris_Atkinson]

Have you tried booting an iso via the LOM without success?

Refer: LOM Admin Guide