Example 4: Assigning High Priority To Specific Traffic - 3Com corebuilder 3500 Implementation Manual

504 C 17: Q S
HAPTER O
Example 4: Assigning
High Priority to
Specific Traffic
RSVP
AND
In the following example, a classifier is defined to give high priority to
Web server (http) traffic. In this configuration, all Web servers have
addresses that end in
traffic that needs high priority (for example, mail server traffic).
Figure 89 Flow Classifier for Assigning High Priority to Web Traffic
198.20.30.222
Web
servers
176.9.0.222
Classifier definition for high-priority Web traffic:
Classifier Field
Classifier Number
Classifier Name
Cast Type
IP protocol type
Source IP address
Source IP address mask
Destination IP address
Destination IP address mask
UDP source port range (start)
UDP source port range (end)
UDP destination port range (start)
UDP destination port range (end)
. This example could apply to any type of
.222
198.20.30.0
subnet
176.9.0.0
subnet
Web clients
Classifier Definition
17
httpServer1
unicast
TCP
0.0.0.0
0.0.0.0
0.0.0.222
0.0.0.255
0
65535
80
80
128.10.0.0
subnet
128.10.0.222
220.1.2.0
subnet
220.1.2.222