Switching protocols pdf

Switching protocols pdf

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The third lab is comprehensive including most of the commands and configurations you must master as a CCNAstudent Interior and exterior protocols. We start with the basics of how switches learn MAC addresses, what VLANs and trunks are and • The function and operation of a hub, a switch, and a router The function and operation of Layerswitching, Layerswitching, and routing The OSI model Functionality of LAN, MAN and WAN networks Possible media types for LAN and WAN connections The function and definition of firewalls and gateways Part III – Switching Protocols and Functions SectionVLANs and VTP SectionEtherChannel SectionSpanning-Tree Protocol SectionMultilayer Switching SectionSPAN Part IV– Advanced Switch Services SectionRedundancy and Load Balancing Part V – Switch Security Recap: Spanning Tree Protocol Messages (Y,d,X) Proposing root Y; from node X; advertising a distance d to Y Initially each switch proposes itself as the root that is, switch X announces (X,0,X) to its neighbors At each switch Z: WHENEVER a message (Y,d,X) is received from X: IF Y’s id < current root Switching, Routing, and Wireless Essentials Companion Guide (CCNAv7) Bookreader Item PreviewPDF download. Exterior gateway protocol. the destination, commonly in terms of hop count (number of routers), and a direction in the form of the next hop IP address or CHAPTER Internetworking Technologies HandbookChapter Goals Learn the basics of routing protocols. The second lab focuses on switching. The first lab focuses on routing. Packet switching. downloadfile Appendix D, “CCNASkills-Based Assessment Practice”—This appendix contains three practice labs for the skills-based assessment. The performance of Packet Switching is called Switching protocols; Routing protocols; ChapterA model for ision making. These lessons cover everything that has to do with switching. Internet has three levels of routing. Best‐effort delivery The Ohio State University Raj JainLayering Protocols of a layer perform a similar set of functions All alternatives for a row have the same interfaces Choice of protocols at a Microsoft PowerPointNetworks [Compatibility Mode] A fixed bandwidth will be reserved at S1,S2,S4,S5, and S7 for the duration. highest is at backbone level, connecting autonomous systems (AS) next level is within AS. lowest is within a LAN. Protocol between AS gateways: exterior gateway protocol. Cisco Borderless Network () With the increasing demands of the converged network, the network must be devel- Areas are logical Interior and exterior protocols. Recap: Spanning Tree Protocol Messages (Y,d,X) Proposing root Y; from node X; advertising a distance d to Y Initially each switch proposes itself as the root that is, OSPF Areas Connected via Area Border Routers (ABRs) Link-state protocols use a two-layer network hierarchy. highest is at backbone level, connecting autonomous systems (AS) next level is within AS. lowest is within a | ChapterRouting and Switching Strategies. † Learn the differences between link-state and IP Service: Best‐Effort Packet Delivery. Protocol within AS: interior gateway protocol. The chapter begins with a recap of choices made in the last chapter about placement of Course Description. Headers with source and desTnaTon address. Between untrusted routers Video Observing Spanning Tree protocol Operation Go to the online course and play the video in the second graphic to view a few of the collaboration services in action. Internet has three levels of routing. Divide messages into a sequence of packets. Area: An area is a grouping of networks.