8CHAPTER 1: OVERVIEW OF NETWORK MANAGEMENT

Reducing Downtime

Network downtime can affect your business and its productivity. When

 

this happens, it is important that you restore connections as quickly as

 

possible.

 

Reactive network management does reduce downtime by responding to

 

device and link failures. However, a network management solution

 

provides you with a proactive management capability. This reduces the

 

number and severity of failures and can help avoid downtime altogether.

Improving

Network topology and monitoring information give you an accurate view

Performance

of your network’s structure and traffic rates. Using this information you

 

can make changes to the structure of your network to improve its

 

performance.

Freeing Up Personnel

Using a network management solution which gives a full view of your

 

network and actively warns you of problems, reduces the day-to-day

 

demands on personnel to find and fix problems. This automation allows

 

people to focus on key management activities.

Reducing Equipment

Network management enables you to make better use of current

Costs

equipment, delaying expensive and disruptive upgrades until they are

 

necessary. Understanding your network also enables you to choose

 

upgrades that give the best return for any investment.

 

 

Key Network

The key network management functions described here are useful tools

Management

which help to deliver the benefits of network management described in

Functions

“The Benefits of Network Management”.

 

Monitoring Network Capacity

 

Predicting Problem Links and Devices

Monitoring Network

This lets you track recurring bottlenecks and plan for a regulated

Capacity

expansion of the capacity (bandwidth) available to your users.