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Using Condition Groups in Policies Configuring QoS

page 26-36 OmniSwitch 6800/6850/9000 Network Configuration Guide June 2006

Using Condition Groups in Policies

Condition groups are made up of multiple IP addresses, MAC addresses, services, or ports to which you

want to apply the same action or policy rule. Instead of creating a separate condition for each address, etc.,

create a condition group and associate the group with a condition. Groups are especially useful when

configuring filters, or Access Control Lists (ACLs); they reduce the number of conditions and rules that

must be entered. For information about setting up ACLs, see Chapter 27, “Configuring ACLs.”

Commands used for configuring condition groups include the following:

policy network group

policy service group

policy mac group

policy port group

ACLs

Access Control Lists (ACLs) typically use condition groups in policy conditions to reduce the number

of rules required to filter particular types of traffic. For more information about ACLs, see Chapter 27,

“Configuring ACLs.”

Sample Group Configuration

1 Create the group and group entries. In this example, a network group is created:

-> policy network group netgroup1 10.10.5.1 10.10.5.2

2 Attach the group to a policy condition. For more information about configuring conditions, see “Creat-

ing Policy Conditions” on page 26-27.

-> policy condition cond3 source network group netgroup1

Note. (Optional) Use the show policy network group command to display information about the network

group. Each type of condition group has a corresponding show command. For example:

-> show policy network group

Group Name: From Entries

Switch blt 4.0.1.166

10.0.1.166

+netgroup1 cli 10.10.5.1/255.255.255.0

10.10.5.2/255/255/255.0

See the OmniSwitch CLI Reference Guide for more information about the output of this display. See

“Verifying Condition Group Configuration” on page 26-43 for more information about using show

commands to display information about condition groups.

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