An egress policy (or listener policy)
defines the actions to apply to outbound packets.
About this task
Take the following steps to define the criteria for a policy. Each set of criteria is a rule.
A policy can contain multiple rules.
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Note
This topic applies only to
Extreme 9920
devices.
Procedure
-
In the Navigation menu, select
Configure.
-
In the Devices panel, select the
device for which you want to create a policy.
-
Select the Configurations
tab.
-
In the Device Config menu,
select Add
Policy.
-
In the Name field, enter
a unique name for the policy.
An egress policy cannot have the same name as an ingress policy or another
egress policy.
-
In the Policy Type
field, select Egress
Policy.
-
Select the Sequence in which to apply the rule.
-
Select a policy Match.
If you did not create a policy rule match, select Create
Match to create the match now.
You cannot use the same policy rule match multiple times in a policy. Rule
match usage is limited to one per policy.
-
In the Packet Slicing
field, enter a value to represent the maximum packet size after slicing.
The final packet size will be less than or equal to this value.
-
In the Header Stripping
field, select one or more tags to strip: 802.1BR, VLAN, or VN (Virtual
NIC).
The 802.1BR and VN tags cannot coexist in the same policy rule action.
-
In the VLAN field,
select the VLAN ID to target the VLAN tag in the egress packet.
-
To remove the outer tunnel headers from the packet, select
Decap.
-
To prevent the rule from being
used in the policy, select Deny.
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Tip
This option
prevents the rule from being used, but does not delete the configuration of
the rule. The rule is skipped and is not used to drop a packet. You can
reinstate the rule later without having to reconfigure it.
-
Select Add.
The rule parameters
appear in the pane on the right.
-
Repeat steps 7 through 14 until you have added all the rules you need.
-
Save (✔) your
selections.