Cisco – Semester III Documentation
What is it most important component of a good network? Documentation
What is the least performed network activity? Documentation
Documentation Consists of: Network Diagrams MDF & IDF Layouts Server & Workstation Config Software Listings Maintenance Records Security Measures User Policies
Network Diagrams Include the following: Cut sheets Labeling schemes Wiring diagrams Type of cable Etc.
MDF & IDF Layouts Physical layout of closets Rack placement Wall outlets How are the closets locked Who has access and why
Server & Workstation Configurations Detailed configuration specs for each server and workstation Make and model of computers Serial numbers IP address MAC address Subnet Topology
Software Listing Lists of standard and special software Installation details for each piece of software Includes operating system software and application software
Maintenance Records List of repairs Allows some ability to predict possible future problems with existing hardware and software
Security Measures Soft Security Passwords User rights Firewalls Physical Security How are MDF and IDF locked? Who has access to rooms Why? Security cables and alarms
User Policies What is and what is not permissible What the consequences are for violating any of the policies
Summary Network Administrator responsibility Create most secure & functional network possible Documentation Set Complete set of items described Allows for maintenance and upgrades to network in a more orderly fashion Gives administrator starting place Return if upgrade goes wrong Or recover from network failure
Important!!!! Documentation needs to be continually updated. OR ELSE documentation will not have a great deal of relevance to current network