Chapter 3 • Network management
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profiles
. Profiles are generally organized by function or feature,
and can be of two types: shared and unique.
•
Shared profiles can contain such parameters as resource
allocations and tuning parameters, which are often shareable.
Operators can create shared profiles and manage them
independently of any particular network component.
•
Unique profiles contain parameters, such as interface
addresses, whose values cannot be shared because they must
be specific to a component.
Most shared profiles are
optional
profiles. Profiles containing
parameters that must be configured on a device are considered
mandatory
profiles. Profiles containing critical values that should
be changed only by a network administrator are considered
restricted
profiles. A network administrator can determine which
profile types are considered restricted.
Because the large number of optional features can make even the
management of profiles tedious, NMSS provides an even higher
level of conceptual grouping called the
profile group
. A profile
group is simply a collection of shared profiles that can be
associated with a component as a set. A remote site component
can be associated with one core profile group, which is assigned
by a network administrator, and optional customer profile groups,
which can contain profiles that are not restricted.
Software configuration
management
NMSS supports the ability to remotely install and upgrade
software images on both gateway and remote site components.
Software profiles are used to manage software versions. Vision
distributes software files to gateway and modem components
using the same mechanisms used to distribute configuration files.
Software images for modem components are multicast via SDL.
Configuration interfaces
NMSS provides a number of interfaces through which network
configuration can be defined and maintained.
The NMSS graphical user interface (GUI) is the interactive
interface that operators use to perform initial network definition
and the creation of profiles, users, and hub components, as well as
other administrative tasks. The GUI provides full manual control
of all configuration parameters and system settings, subject to
configured operator access policies and restrictions. HX gateway
personnel can use the GUI, as can customers at remote sites and
customer support agents.
NMSS also has a provisioning interface intended for batch-mode
definitions of remote site components. The provisioning tool
extracts a list of sites to be provisioned from an extensible
Summary of Contents for HX System
Page 1: ...1037852 0001 Revision A September 4 2008 HX System System Overview Release 1 2 7 ...
Page 8: ... Contents viii 1037852 0001 Revision A ...
Page 10: ... Figures x 1037852 0001 Revision A ...
Page 12: ... Tables xii 1037852 0001 Revision A ...
Page 24: ...Chapter 1 Overview 12 1037852 0001 Revision A ...
Page 26: ...Chapter 2 Subsystems 14 1037852 0001 Revision A Figure 3 HX Subsystems and LAN Connections ...
Page 50: ...Chapter 4 Network security 38 1037852 0001 Revision A ...
Page 62: ...Chapter 5 Bandwidth management 50 1037852 0001 Revision A ...
Page 70: ...Chapter 6 IP features 58 1037852 0001 Revision A ...
Page 80: ...Chapter 8 Transmission features 68 1037852 0001 Revision A ...
Page 88: ...Chapter 10 HX options 76 1037852 0001 Revision A ...
Page 96: ...Appendix B Transportable Gateway TGW 84 1037852 0001 Revision A ...
Page 100: ... Acronyms and abbreviations 88 1037852 0001 Revision A ...
Page 106: ... Index 94 1037852 0001 Revision A ...