I'm building a new iSCSI SAN network with Cisco Catalyst 3750 (stack mode), EMC storage and Dell servers. Attached is the plan, a larger PDF file is located here: http://xenmaster.com/EMCVMwareESX.aspx. I need help with verifying that there is NO single point of failure and it is optimized for best throughput. Please focus from the Cisco ASA 5510 firewall backward. The other switches are controlled by the DataCenter.
4x 48ports Cisco Catalyst 3750
2 switches will serve regular IP network (routed traffic)
2 switches will serve ISCSI and VMware traffic
The stack master will be one of the regular IP network switch