Difference between revisions of "CCNA Explorer 3 LAN Design"
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[[Image:ScreenShot005.jpg|800px|left|thumb|Network diameter]] | [[Image:ScreenShot005.jpg|800px|left|thumb|Network diameter]] | ||
[[Image:ScreenShot006.jpg|800px|left|thumb|bandwith Aggregation]] | [[Image:ScreenShot006.jpg|800px|left|thumb|bandwith Aggregation]] | ||
| + | [[Image:ScreenShot007.jpg|800px|left|thumb|Redundant Links]] | ||
| + | [[Image:ScreenShot008.jpg|800px|left|thumb|Converged networks - One to rule them all]] | ||
| + | [[Image:ScreenShot009.jpg|800px|left|thumb|Voice network]] | ||
| + | [[Image:ScreenShot010.jpg|800px|left|thumb|Video network]] | ||
| + | [[Image:ScreenShot011.jpg|800px|left|thumb|Data network]] | ||
| + | ==Matching Switches to Specific LAN Functions== | ||
| + | [[Image:ScreenShot012.jpg|800px|left|thumb|Locate heavy traffic servers close to the users]] | ||
Revision as of 11:32, 17 August 2010
Switched LAN Architecture
Benefits of a Hirarchical Network
- Scalability
- Hierarchical netowrk can be expanded easily
- Redundancy
- Redundancy at the core and distribution level ensure path availability
- Performance
- Link aggregation between levels and high-performance core and distribution level switches allow for near wire-speed throughout the network
- Security
- Port security at the access level and policies at the distribution level make the network more secure
- Manageability
- Consistency between switches at each level makes management more simple
- Maintainablity
- The modularity af hierarchical design allows for the network to scale without becoming overly complicated
