Bandwidth Control Examples; Example Without A Firewall; D14049.04 - TANDBERG VCS Administrator's Manual

Grey Headline (continued)

Bandwidth Control Examples

An example deployment is shown opposite. In this example,
there are three geographically separate offices: Enterprise,
Branch and Home. All endpoints in the Enterprise office register
with the VCS Control, as do those in the Branch and Home
offices.
Each of the three offices is represented as a separate subzone
on the VCS, with bandwidth configured according to local policy.
The enterprise's leased line connection to the Internet, and the
DSL connections to the remote offices are modeled as separate
pipes.
There are no firewalls involved in this scenario, so we can
configure direct links between each of the offices. Each link is
then assigned two pipes, representing the Internet connections
of the offices at each end of the link.
In this scenario, a call placed between the Home Office and
Branch Office will consume bandwidth from the Home and
Branch subzones and on the Home and Branch pipes. The
Enterprise's bandwidth budget will be unaffected by the call.
Overview and
Introduction Getting Started
Status

D14049.04

JULY 2008

Example Without a Firewall

HEAD OFFICE
Default
Subzone
System VCS Zones and
Configuration Configuration Neighbors
VCS CONTROL
Pipe A
Call Bandwidth
Processing Control
147
TANDBERG VIDEO COMMUNICATIONS SERVER
HOME OFFICE
INTERNET
Pipe B
Home Office
Subzone
Pipe C
BRANCH OFFICE
Branch Office
Subzone
Firewall
Applications Maintenance
Traversal
ADMINISTRATOR GUIDE
Appendices