How to change a Cisco ASA 5510 management interface

cisco-asainterface

I want to add a redundant interface to my Cisco ASA 5510. The management interface is currently using Ethernet0/1 (10.1.25.254/24) one of the interface I want to use for the redundant interfaces. So I wanted to setup Management0/0 as the new management interface. The other interface I want to use is Ethernet0/2 (10.1.0.254/24) for the redundant interface. The Ethernet0/3 (10.1.251.5/24) interface is not going to be part of the redundant interface.

I gave the Management0/0 an IP address of 10.1.254.5, and was able to connect a win7 box to Management0/0 and use 10.1.254.5 as a gateway; and ping another address on the (10.1.251.0/24) network, but I can't ping the interface (10.1.254.5) itself. I also can't use ASDM/SSH to log onto the ASA at 10.1.254.5.

I setup rules in Configuration > Device Management > Management Access > ASDM/HTTPS/Telnet/SSH. That look like the original rules for the Ethernet0/1 interface.

The last thing I can think to try would be to change the Configuration > Device Management >Management Access > Management Interface. I'm a bit nervous about changing it, the description of it is a bit vague. What it's going to do if I change it? What is the correct way to change a management interface?

Best Answer

I believe "management-access" means just what it says. This interface will be dedicated for just management and data will not be allowed to flow (pass) through the interface itself and you can only have one.

Could you post everything below and scrub any of the config that you don't want the public to see?

show run icmp

show run ssh

show run http

show run int management 0/0