The ASA Independand IP management interface

Hello

I have a pair of ASA 5510 running like a pair of failover 8.4.

Currently, we have 3 interfaces prod and are also using the management interface in the form of a group management interface.

AS I joined the two using failover, the interface of management on the second ASA took the IP address of the first. Is it possible to exclude this HA interface so that we can manage, via IP, each device independently? The main reason for this is that two devices sit in different DC so we have another out-of-band to each site network.

Thank you

Anthony

Hello

I have not personally at least knows of anyway to do this because the devices share the same configuration and switch interface IP address depending on which device is active in the pair.

To my knowledge each physical interface that is not configured for subinterfaces should be part of the default recovery. I guess in your case, even if it is not accomplish what you're after, you should probably configure "without monitor-interface", if not, to my knowledge, it might affect the State of failover?

I don't know if there really is a way to make it work as you want. I think Cisco assumes that the management interface is like any other data interface in failover and it requires connectivity between sites where pairs of ASA.

I guess it would be better if the Console port has been used for this purpose and you had a separate device you can remote access to the Console of the machine you want.

If you want to send commands to the other ASA the failover and link then it is possible

For example, you can connect to an ASA and execute commands from the failover link

exec failover partner

But again, I don't know if this will be of any help in your situation.

-Jouni

Tags: Cisco Security

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