3Com CoreBuilder 3500, Implementation Manual, Page: 499 / 592

Examples of Classifiers and Controls 499
The control definition for the to/from classifier:
Example 2: Filtering
Traffic to a
Destination
In the following example, a classifier is defined to block access to the
Accounting network 192.1.0.0 (which includes subnets 192.1.1.0 and
192.1.2.0) from the Research and Development 168.20.30.0 subnet. The
associated control for this classifier sets a service level of
drop to drop all
traffic sent by the 168.20.30.0 subnet to the Accounting network.
Figure 87
Flow Classifier for Traffic to/from a Subnet
Control Field Definition
Control Number 5
Control Name DBServer1
Rate Limit Type none
Service Level high
Loss Eligible Status no
802.1p tag for forwarded frames none
Classifiers controlled 15
Accounting servers
on 192.1.1.0
R & D clients on
168.20.30.0
subnet
Accounting clients
on 192.1.2.0
= Filter
X X
X