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Designed to integrate multiprotocol switching and routing , intelligent SAN services and storage applications onto highly scalable SAN switching platforms , the Cisco MDS 9500 Series Supervisor-2 Module enables intelligent , resilient , scalable , and secure high performance multilayer SAN switching solutions . Relationships with them end up being very expensive with little in the way of return . Managed with CiscoWorks , Cisco Catalyst family switches can be configured and managed to deliver end-to-end device , VLAN , traffic , and policy management . Using the 802.1x standard and the Cisco Secure Access Control Server ( ACS ) , users can be assigned a VLAN upon authentication , regardless of where they connect to the network .