ADC SWD4573I1 Manuale Utente
Chapter 3: Applications and Configuration Overview
Avidia System Configuration and Management User Manual
45
S
UBTENDING
M
ULTIPLE
S
YSTEMS
Multiple systems can be implemented, viewed, and managed as if they were one system.
This type of management is known as subtending. To subtend, connect and configure Avidia
systems in one of two ways: a star configuration or a daisy chain configuration.
This type of management is known as subtending. To subtend, connect and configure Avidia
systems in one of two ways: a star configuration or a daisy chain configuration.
In either implementation, multiple systems connect to one system that aggregates the
transmission of all the attached systems and provides one network uplink. The aggregating
system is known as the subtending or source system and each of the systems connected to it are
known as the subtended or destination systems.
transmission of all the attached systems and provides one network uplink. The aggregating
system is known as the subtending or source system and each of the systems connected to it are
known as the subtended or destination systems.
See the figure below for a representation of both daisy chained and star configured systems. In
the figure, the subtending systems in each configuration aggregate the transmissions of the
subtended systems and provide a network uplink via OC3 to the ATM Switch.
the figure, the subtending systems in each configuration aggregate the transmissions of the
subtended systems and provide a network uplink via OC3 to the ATM Switch.
DS1
Daisy Chain Configuration
Star Configuration
Avidia 8000/3000
Avidia 8000/3000
DS1
DS1
ATM
Switch
Integrated
Access
Server
Internet
OC3
OC3
OC3
= Subscribers
Avidia 8000/3000/2200
Avidia 8000/3000
DS1
Avidia 8000/3000/2200
Avidia 8000/3000/2200
Avidia 8000/3000/2200
DS1
Avidia 8000/3000/2200