1 / 10

Network Communications Chapter 16

Network Communications Chapter 16. Fiber Distributed Data Interface FDDI. Station. Primary Ring. Secondary Ring. Station. Station. Station. FDDI Traffic Flow. Figure 16.1. FDDI Layered Architecture. Figure 16.2. FDDI Components. Dual Attachment Station (DAS)

eashby
Download Presentation

Network Communications Chapter 16

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Network CommunicationsChapter 16 Fiber Distributed Data InterfaceFDDI

  2. Station Primary Ring Secondary Ring Station Station Station FDDI Traffic Flow Figure 16.1

  3. FDDI Layered Architecture Figure 16.2

  4. FDDI Components • Dual Attachment Station (DAS) • Single AttachmentStation (SAS) • Works with a concentrator to allow non-redundant accessto the primary ring • Concentrator Figure 16.3

  5. Dual Attachment Station Figure 16.4

  6. FDDI Wrapping:Fault Tolerance Figure 16.5

  7. A Segmented FDDI Ring Figure 16.6

  8. Bytes 8 1 1 2 or 6 2 or 6 4 1 1 Frame Start Frame End DA SA Data FCS Preamble Status Delimiter Control Delimiter FDDI Frame Format • Token Ring – like, 4B/5B encoding Figure 16.7 Figure 16.8

  9. Fast Ethernet Switch Extending a FDDI Lan Figure 16.9

  10. FDDI Replaced bya Fast Ethernet Switch Figure 16.10

More Related