Network management refers to the maintenance and administration of
computer networks and
telecommunications networks at the top level.Network management is the execution of the set of functions required for controlling, planning, allocating, deploying, coordinating, and monitoring the resources of a network, including performing functions such as initial network planning,
frequency allocation, predetermined
traffic routing to support
load balancing,
cryptographic key distribution
authorization,
configuration management,
fault management,
security management,
performance management,
bandwidth management, and
accounting management.
See more at Wikipedia.org...
The execution of the
set of functions required for controlling, planning, allocating, deploying, coordinating, and
monitoring the resources of a telecommunications
network, including performing functions such as initial network planning,
frequency allocation, predetermined
traffic routing to support
load balancing, cryptographic
key distribution
authorization,
configuration management,
fault management,
security management,
performance management, and
accounting management. Note: Network management does not include
user terminal equipment. (
188 )
<
networking> The process of controlling a
network so as to maximise its efficiency and productivity.
ISO's model divides network management into five categories:
fault management,
accounting management,
configuration management,
security management and
performance management.
Fault management is the process of identifying and locating faults in the network. This could include discovering the existence of the problem, identifying the source, and possibly repairing (or at least isolating the rest of the network from) the problem.
Configuration management is the process of identifying, tracking and modifying the setup of devices on the network. This category is extremely important for devices that come with numerous custom settings (e.g.
routers and
file servers).
Security management is the process of controlling (granting, limiting, restricting or denying) access to the network and resources thereon. This could include setting up and managing
access lists in
routers (creating "
firewalls" to keep intruders out), creating and maintaining password access to critical network resources, identifying the points of entry used by intruders and closing them.
Performance Management is the process of measuring the performance of various network components. This also includes taking measures to optimise the network for maximum system performance (periodically measuring of the use of network resources).
Usenet newsgroup:
news:comp.dcom.net-management.
["Network Management: A Practical Perspective", Allan Leinwand and Karen Fang].
(1994-11-18)