
Cisco Catalyst 3750 and 2970 Switches: Using Switches with a PS Series Group
1
Technical Report Revision Information
The following table describes the release history of this Technical Report.
Technical Report Revision Date Change
1.0 4/19/2005 Initial release.
Cisco Revision Information
The following table shows the Cisco 3750 and 2970 Series switch software versions used for the
preparation of this Technical Report.
Vendor Model Software Revision Software Image
Cisco WS-C3750G-24TS 12.2(20)SE4 C3750-I9-M
Cisco WS-C2970G-24T-E 12.1(19)EA1d C2970-I6L2-M
Introduction
This Technical Report describes how to use Cisco Catalyst 3750 and 2970 switches with a PS
Series group to create a high-performance and highly-available iSCSI SAN.
The Cisco Catalyst 3750 switch is an innovative product that can be used in a SAN to provide
highly scalable network connectivity. Featuring Cisco StackWise™ technology, the switch
improves SAN efficiency by combining ease-of-use, scalability, and the highest resiliency
available for stackable switches.
Cisco Catalyst 2970 switches are affordable Gigabit Ethernet switches that deliver wire-speed,
intelligent services for small and medium businesses and enterprise branch offices. Featuring a
complete set of services, the Catalyst 2970 switches can enhance network performance and
increase productivity for today's knowledge workers by intelligently scaling beyond 100 Mbps over
existing Category 5 copper cabling.
EqualLogic storage solutions offer a fundamental change in iSCSI SAN implementation. By
configuring PS Series storage arrays into a PS Series group, both large and small businesses can
incrementally deploy a modular and affordable iSCSI SAN solution that easily scales to hundreds
of terabytes.
Built on ground-breaking, patented architecture, PS Series storage arrays deliver enterprise-quality
performance and reliability for all major operating systems. Intelligent automation and seamless
virtualization of a single pool of group storage greatly simplify storage management. PS Series
storage arrays also provide a comprehensive set of high-level features, in addition to fully
redundant, hot-swappable hardware.
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