1 / 13

\dterri3\rmira1

dterri3mira1. HELLO WORLD!!! Run Project 2: ----------------------------------------------------------------------------------------------------- WELCOME Subject: Virtual LAN’s By: Michael Alford, RD Mira, Branden Terribile . Enjoy!!!

julie
Télécharger la présentation

\dterri3\rmira1

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. \dterri3\rmira1 HELLO WORLD!!! Run Project 2: ----------------------------------------------------------------------------------------------------- WELCOME Subject: Virtual LAN’s By: Michael Alford, RD Mira, BrandenTerribile. Enjoy!!! -----------------------------------------------------------------------------------------------------

  2. \dterri3\rmira1 Run Project 2: Loading Project Outline: ----------------------------------------------------------------------------------------------------- Presentation Overview Virtual LANs History of VLANs Why use VLANs Setup 1 Switch = 2 VLANs Configuring a VLAN-capable Switch Trunking Virtual Trunk Protocol InterVLAN Routing -----------------------------------------------------------------------------------------------------

  3. Virtual LAN’s • VLAN – collection of nodes grouped together in a single broadcast domainbased on something other than physical location • LAN bridge • Filtering databases • IEEE 802.1Q Draft Standard

  4. History of VLAN • Developed by Dr. W. David Sincoskie (1984) • Addressed the problem of scaling up Ethernet • Invented VLANs by adding a tag to • each Ethernet packet • By sending a mix of different packets, • bandwidth could be improved • 802.1Q header, or VLAN tag

  5. Why use VLANs? • VLANs have several advantages • Performance • Formation of Virtual Workgroups • Simplified Administration • Reduced Cost • Security

  6. Setup • How to set it up: • Single physical broadcast domain and chop it up • Require special switches.

  7. 1 Switch = 2 VLANs • “VLAN” plus a # • Ex. VLAN1 or VLAN2 • Switch with 2 VLANs • Multiple ways to support VLANs • Assign ports to a VLAN • Assign MAC addresses to determine VLAN membership

  8. Configuring a VLAN-Capable Switch • Access the switch with a Web browser interface.

  9. Configuring a VLAN-Capable Switch • Define VLANs

  10. Configuring a VLAN-Capable Switch • Assign computers’ MAC addresses to VLANs or assign ports to VLANs

  11. Trunking • Transferring VLAN traffic between two or more switches • A port on each switch must be configured as a trunk port. • Trunk Port

  12. Virtual Trunk Protocol • Used to automate the updating of multiple VLAN switches • 3 Stages • Server • Client • Transparent • All the connected client switches update their configurations within minutes

  13. InterVLAN Routing • Process of making a router work between two VLANS is interVLAN routing. • Each VLAN becomes its own broadcast domain. • No way for data to get from one VLAN to another unless you use a router

More Related