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The destination VLAN condition is only supported in multicast policy rules.
•
IP multicast traffic (not IGMP) is treated as regular traffic; QoS functionality works the same way with
this type of traffic, with the exception that the destination port condition does not apply.
•
The IP multicast condition works in combination with Layer 1, Layer 2, and Layer 3 destination condi-
tions only if these conditions specify the device that sends the IGMP report packet.
•
Source and destination parameters can be combined in Layer 2, Layer 3, and Layer 4 conditions.
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In a given rule, ToS or DSCP can be specified for a condition with priority specified for the action.
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Individual items and their corresponding groups cannot be combined in the same condition. For exam-
ple, a source IP address cannot be included in a condition with a source IP network group.
•
The Layer 1 destination port condition only applies to bridged traffic, not routed traffic.
•
Layer 2 and Layer 3 rules are always effected on bridged and routed traffic. As a result, combining
source or destination TCP/UDP port and IP protocol in a condition is allowed.
For specific information about how to configure policy conditions and actions to create a policy rule, see
"Creating Policies" on page
Policy Actions
The following actions are supported and can be combined with other actions.
Supported Policy Actions Table
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ACL (disposition accept, drop, deny)
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Priority/CoS
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802.1p ToS/DCSP Stamping and Mapping (only
applies to the outer 802.1p value; cannot modify the
inner value)
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Maximum Bandwidth
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Maximum Depth
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Tri-Color Marking (TCM) Rate Limiting
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Shared (shares the bandwidth rate between rules that
specify the same maximum bandwidth action)
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Port Redirection
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Link Aggregate Redirection
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No Cache (disables the logging of rule entries to the
•
hardware cache)
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Port Disable
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Permanent Gateway IP
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Mirror
The CLI prevents you from configuring invalid action combinations that are never allowed; however, it
does allow you to create combinations that are supported in some scenarios. For example, an action
specifying maximum bandwidth can be combined with an action specifying priority.
page 21-28
21-39.
OmniSwitch AOS Release 7 Network Configuration Guide
March 2011
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