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Cisco Catalyst ® Swit c h ing Solutions Guide Intelligent Switching for the Evolving Network 3580 IS Solutions Guide 11/19/02 2:06 PM Page 1.
Intelligent switc hing for the ev olving network: Easing network migration, adaptation, and expansion. Catalyst: An agent that precipitates or accelerates a reaction, development, or c hange.
Q: Wh y star t with intelligent switc hing? Q: Wh y c hange an ything? A: Because there really isn ’ t any alternative. Just as living things must adapt to changing conditions in their environments, businesses and other organizations must continually adapt their networks to changing requirements.
Q: What about security? Q: How impor tant is QoS? A: QoS is very impor tant— and becoming more so every day . Advanced QoS prioritizes and directs traffic to minimize congestion and ensure applications are allotted the bandwidth they need.
Q: Wh y mak e the move to Gig abit Ethernet? The primary security features and applications supported by these switches include access control lists (ACLs), filtering, port security , IEEE 802.1x, multilevel console security , and Secure Shell (SSH) Protocol.
Network Intelligence—from the Core to the Edge Si IP M Internet VPN PSTN Network Si Si Secur ity QoS High A vailability Internet VPN High A vailability QoS Secur ity Quality of Service QoS features .
Q: But an ything this advanced must be dif ficult to deploy and manage, right? Q: Wh y use Cisco Catalyst switc hes to ease network evolution? A: L ots of reasons—as lots of people can attest. Cisco Systems’ achievements and contributions have made it one of the world’ s most admired companies.
The Cisco Catalyst Series switches provide a comprehensive set of management tools to simplify the deployment and management of switches and intelligent network services. The CiscoW orks family of W eb-based management tools enables network administrators to easily and quickly deploy end-to-end network services.
Pr oduct Overview 7 • Cisco Catalyst 3550 Ser ies is a new line of enterprise-class, stackable, multilayer switches. With a range of Fast Ethernet and Gigabit Ethernet configurations, it can serve as both a powerful access layer switch for medium enterprise wiring closets, and as a backbone switch for midsize networks.
Catalyst 6500 with Catalyst 6500/450 0 Si Si Si Catalyst 3550-12G or 12T with Catalyst 3550/2950 Stack Si Catalyst 6500/450 0 with Catalyst 3550 Stack Si IP Catalyst 6500/450 0 Catalyst 6500/450 0/ 3550 Core/ Distr ibution L ayer M Access L ayer Si Every network is unique, just like the organizations they serve.
A network is, and probably always will be, a work in progress. Companies grow , requirements change, and new applications emerge, presenting opportunities for even greater efficiency and productivity . Cisco Catalyst switches are designed to make those transitions almost effortless.
A VVID Cisco Architecture for V oice, Video, and Integrated Data. As the industry’ s only enterprise-wide, standards-based network architecture, Cisco A VVID provides the roadmap for combining business and technology strategies into one cohesive model.
Fram e The basic unit of Ethernet data traffic. An Ethernet frame can vary in size from a minimum length of 64 bytes to a maximum length of 1522 bytes. An Ethernet frame contains the Ethernet destination address, Ethernet source address, 802.1Q/1p fields, and TCP/IP packet.
Lay er 2 The data link layer in the OSI Model. For Ethernet, this applies to the Ethernet frame that contains the Ethernet destination address, Ethernet source address and 802.1Q/1p fields. See also Layer 3. Lay er 3 The physical layer in the OSI Model.
Catalyst: An agent that precipitates or accelerates a reaction, development, or c hange. 3580 IS Solutions Guide 11/19/02 2:07 PM Page 13.
Fo r more information www .cisco.com/g o/catalyst2950 www .cisco.com/g o/catalyst3550 www .cisco.com/g o/catalyst450 0 www .cisco.com/g o/catalyst650 0 3580 IS Solutions Guide 11/19/02 2:07 PM Page 14.
Corpor ate Headquarte rs Cisco Sy stems, In c. 170 W est T asman Driv e San Jose , CA 95134-1706 USA www .cis co.com T el: 408 526-400 0 800 553-NE TS (6387) Fax: 408 526-410 0 Europe an Headquar ters Cisco Systems Internat ional BV Haar lerb ergpar k Haarlerb ergweg 13-19 1101 CH Ams terdam The Netherl ands www-euro pe.
Een belangrijk punt na aankoop van elk apparaat Cisco Cisco Catalyst Intelligent Switching (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Cisco Cisco Catalyst Intelligent Switching heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Cisco Cisco Catalyst Intelligent Switching vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Cisco Cisco Catalyst Intelligent Switching leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Cisco Cisco Catalyst Intelligent Switching krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Cisco Cisco Catalyst Intelligent Switching bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Cisco Cisco Catalyst Intelligent Switching kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Cisco Cisco Catalyst Intelligent Switching . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
