Cisco Systems DFC3BXL, DFC3A manual Obtaining Additional Publications and Information

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Obtaining Additional Publications and Information

•iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue, streamline their business, and expand services. The publication identifies the challenges facing these companies and the technologies to help solve them, using real-world case studies and business strategies to help readers make sound technology investment decisions. You can access iQ Magazine at this URL:

http://www.cisco.com/go/iqmagazine or view the digital edition at this URL: http://ciscoiq.texterity.com/ciscoiq/sample/

•Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:

http://www.cisco.com/ipj

•Networking products offered by Cisco Systems, as well as customer support services, can be obtained at this URL:

http://www.cisco.com/en/US/products/index.html

•Networking Professionals Connection is an interactive website for networking professionals to share questions, suggestions, and information about networking products and technologies with Cisco experts and other networking professionals. Join a discussion at this URL:

http://www.cisco.com/discuss/networking

•World-class networking training is available from Cisco. You can view current offerings at this URL:

http://www.cisco.com/en/US/learning/index.html

This document is to be used in conjunction with the documents listed in the “Related Documentation” section.

CCSP, CCVP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Access Registrar, Aironet, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, FormShare, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, ProConnect, RateMUX, ScriptShare, SlideCast, SMARTnet, The Fastest Way to Increase Your Internet Quotient, and TransPath are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.

All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0601R)

© 2003–2006 Cisco Systems, Inc. All rights reserved.

Catalyst 6500 Series DFC3A, DFC3B, and DFC3BXL Installation Note

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Contents Cisco Systems, Inc. All rights reserved Contents Installation Requirements and GuidelinesSafety Overview PFC Version DFC Version RestrictionsStatement 1071-Warning Definition Bewaar Deze InstructiesBewahren SIE Diese Hinweise GUT AUF Spara Dessa Anvisningar GEM Disse Anvisninger Page Required Tools and Parts Removing a CFC or DFC Daughter Card Removing the CFC Daughter CardCFC Daughter Card Securing Screws and Cap Nuts Removing the DFC3 Daughter Card Installation Bracket. May Or may not be present Appx 1/8 inch Rock up and down Unseat the DFC power connector Lift here Removing the DFC3 Daughter Card from the ModuleFront Stiffener Bracket Bracket. May Or may not be present Stiffener bracketBracket Lift here to unseat DFC power connector Stiffener bracket Upgrading the DFC3BXL Daughter Card MemoryStiffener bracket tabs Removing the Sodimm DDR Sdram SodimmReleasing the Sodimm Spring Clips Vertical position Memory moduleInstalling the Sodimm Handling a SodimmInstalling the DFC3 Daughter Card Installing the SodimmAlign with the male standoffs on the module Male standoffsConnectors Apply pressure here to seat power connectorSeating the DFC3 Daughter Card on the Module Installing the Securing Screws and Cap Nuts Installing the DFC3 Daughter Card 130152 130153 Installation bracket Stiffener bracket Removing and Installing Modules in the Chassis Removing a Module from the ChassisInstalling a Module in the Chassis Horizontal slotsHorizontal slots EMI gasket Ejector lever fully extendedMm Gap between the module EMI gasket and the module above it Ejector levers flush with module faceplateVertical slots Positioning the Module in a Vertical Slot Chassis GasketGap between the module EMI gasket and the module above it Press leftAttaching Your ESD Grounding Strap All ejector levers flush with module faceplateAttaching Your ESD Grounding Strap Clip installed ClipRelated Documentation Obtaining DocumentationCisco.com Product Documentation DVDDocumentation Feedback Cisco Product Security OverviewOrdering Documentation Reporting Security Problems in Cisco Products Obtaining Technical AssistanceSubmitting a Service Request Cisco Technical Support & Documentation WebsiteDefinitions of Service Request Severity Obtaining Additional Publications and InformationObtaining Additional Publications and Information

DFC3A, DFC3BXL, DFC3B specifications

Cisco Systems, a leader in networking and communication technology, has developed various products to enhance the performance and efficiency of network systems. Among these products, the Distributed Forwarding Card series stands out, particularly the DFC3BXL, DFC3B, and DFC3A. These cards are designed to provide advanced data forwarding capabilities in high-performance networking environments.

The DFC3BXL is a high-end forwarding card that supports advanced hardware-based packet forwarding, ensuring minimal latency and maximum throughput. With a forwarding capacity of up to 40 Gbps, it is well-suited for large enterprise networks that require fast and reliable data processing. One of its significant features includes support for load balancing across multiple ports, enhancing the network's efficiency and resilience.

The DFC3B, on the other hand, offers a balanced combination of performance and cost. With a forwarding capacity of 32 Gbps, it is ideal for medium-sized networks looking for reliable performance without the higher price tag associated with the DFC3BXL. It also supports advanced Quality of Service (QoS) features, enabling administrators to prioritize critical applications and manage bandwidth effectively.

Lastly, the DFC3A serves as an entry-level option for organizations that need basic forwarding capabilities. With a maximum forwarding capacity of 16 Gbps, it is suitable for smaller networks or branch offices. Despite being an entry-level card, it still offers essential features such as support for standard networking protocols and basic QoS capabilities.

All three cards leverage Cisco's robust architecture, providing high reliability and fault tolerance. They are designed to be easily integrated into existing Cisco devices, allowing for seamless upgrades and expansions. Additionally, these forwarding cards feature built-in telemetry and diagnostics tools, enabling network administrators to monitor performance in real-time and quickly address potential issues.

Technologically, all three cards utilize Cisco’s innovative ASICs (Application-Specific Integrated Circuits), designed to optimize packet processing. This ensures that packet forwarding remains efficient even under heavy network load conditions.

In summary, Cisco's DFC3BXL, DFC3B, and DFC3A Distributed Forwarding Cards cater to varying needs within enterprise networks, from high-end performance to basic functionality. Their advanced features, coupled with Cisco's proven reliability, make them an excellent choice for organizations looking to enhance their network infrastructure.
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