Dell PowerConnect J-8208 Hardware Guide - Page 19
Dell PowerConnect J-Series J-EX8208 Switch Overview, J-EX8208 Switch Hardware Overview,
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CHAPTER 1 Dell PowerConnect J-Series J-EX8208 Switch Overview • J-EX8208 Switch Hardware Overview on page 3 • J-EX8208 Switch Configurations on page 6 • Chassis Physical Specifications of a J-EX8208 Switch on page 7 • Understanding J-EX8208 Switch Component and Functionality Redundancy on page 9 • Slot Numbering for a J-EX8208 Switch on page 11 J-EX8208 Switch Hardware Overview Software Dell PowerConnect J-Series J-EX8208 Ethernet Switches provide high performance, scalable connectivity, and carrier-class reliability for high-density environments such as campus-aggregation and data-center networks. The J-EX8208 switch is a modular system that provides high availability and redundancy for all major hardware components, including Routing Engines, switch fabric, fan tray, and power supplies. You can manage J-EX8208 switches using the same Junos OS interfaces that you use for other Junos OS platforms-the Junos OS command-line interface (CLI) and the J-Web graphical interface. • Software on page 3 • Chassis Physical Specifications on page 4 • Routing Engines and Switch Fabric on page 5 • Line Cards on page 5 • Cooling System on page 5 • Power Supplies on page 5 The Dell PowerConnect J-EX Series Switches- PowerConnect J-Series J-EX4200 Ethernet Switches and PowerConnect J-Series J-EX8200 Ethernet Switches-run under Junos OS, which provides Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on J-EX Series switches also runs on Dell PowerConnect J-SRX Series Services Gateways. 3