
Configuring Differentiated Services
B-2
308620-14.00 Rev 00
Figure B-1. Differentiated Services Network
Prior to any data being transmitted, the system administrator for the policy server
needs to create a policy. This policy generates a trigger filter and a flow filter that
the bandwidth broker installs on the BLN
®
router.
Table B-1
on page B-3 shows the two filters installed on the BLN router.
192.32.46.8
192.32.20.2
192.32.6.14
4000
3288
Trigger filter (F1)
Flow filter (F2)
59862
AN
data
Video
client
Video
server
All filters are installed
on this interface
TCP open
Bandwidth broker/
Policy server
192.32.46.7
DFS0002A
BLN
192.32.46.9
PC
PC
PC
PCPC
F1
F2
ISP network
AN
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