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Introduction
Cisco Switching Transition Guide
Intelligent Switching for the Evolving Network
Current Product Recommended Product
Modular Switches: Cisco Catalyst 6500 Series Switches
Chassis
WS-C6503
WS-C6503-E
WS-C6504-E
WS-C6506
WS-C6506-E
WS-C6509-NEB
WS-C6509-V-E
WS-C6509-NEB-FAN
WS-C6509-V-E-FAN
WS-6509-NEB-UPGRD=
WS-C6509-V-E
WS-C6006
WS-C6506-E
WS-C6006-1000AC=
WS-C6506-E + WS-CAC-3000W
WS-C6006-1300AC=
WS-C6506-E + WS-CAC-3000W
WS-C6009
WS-C6509-E
WS-C6009-1300AC=
WS-C6509-E + WS-CAC-3000W
WS-C6009-2500AC=
WS-C6509-E + WS-CAC-3000W
Power Supplies
WS-CAC-4000W-US
WS-CAC-6000W
WS-CAC-4000W-INT
WS-CAC-6000W
WS-CAC-2500W
WS-CAC-3000W
WS-CAC-6000W
WS-CAC-8700W-E
WS-CAC-1300W
WS-CAC-2500W
WS-CAC-3000W
WS-CAC-6000W
WS-CAC-8700W-E
WS-CAC-1000W
WS-CAC-3000W
www.cisco.com/go/nexus
For customers seeking to extend their investment in existing Catalyst switching
architecture, this migration guide identifies the optimal transition for in-family
product upgrades. For details on migration guidance to Cisco Nexus Series
Switches for next generation Unified Fabric or high performance campus core
solutions, please contact your local Cisco account manager or partner.