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ATM
Avidia System A
WAN IP 10.12.0.2
Mask 255.255.255.248
LAN IP 20.10.0.1
ATM
Avidia System B
WAN IP 10.13.0.10
Mask 255.255.255.248
LAN IP 21.10.0.1
Mask 255.255.255.248
• Each Avidia WAN IP on its own subnet
• Avidia LAN IP on different subnet than WAN IP
• Remote Access Server (RAS) has a separate
Virtual subnet on ATM side for each Avidia
in-band management connection
• Separate End-to-end PVC built from each
Virtual subnet in RAS to each Avidia
• Internet shown only for subscriber traffic
Avidia System Configuration and Management User Manual
ATM Backbone
ATM
Switch
ATM
Switch
ATM
Switch
ATM
Avidia System C
WAN IP 10.14.0.18
Mask 255.255.255.248
LAN IP 22.10.0.9
Chapter 3: Applications and Configuration Overview
ATM
Virtual Subnet A
255.255.255.248
ATM
Virtual Subnet B
255.255.255.248
Virtual Subnet C
255.255.255.248
Virtual Subnet D
255.255.255.248
Avidia System D
WAN IP 10.15.0.26
LAN IP 23.10.0.1
Internet
Remote Access
Server (RAS)
111.53.5.2
ATM
Router
10.12.0.1
10.13.0.9
StarGazer NMS
Web Management
Telnet Management
IP 200.50.10.7
10.14.0.17
10.15.0.25
Ethernet
43
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