Configure the management interface on a Cisco ASA to allow access from an existing management LAN

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http://serverfault.com – I have a new Cisco ASA-5512-X firewall, which is going into an existing network stack to separate some specific client servers from the rest of our LAN (i.e. not as the edge device). The existing LAN infrastructure already has a management VLAN, to which all of my switches and the IPMI ports of all my servers belongs, and I would like to specify an interface on the new ASA to live within that management VLAN, so it can only be accessed by Telnet/SSH/ADSM via an address in that VLAN's subnet. The site's core firewall already handles the separation between normal data traffic and the existing (HowTos)