Condition/Action Combinations - Alcatel OmniSwitch 6624 Network Configuration Manual

Configuring QoS

Condition/Action Combinations

Conditions and actions are combined in policy rules. The CLI prevents you from configuring invalid
condition/action combinations that are never allowed; however, it does allow you to create combinations
that are supported in some scenario. For example, a destination MAC address condition may be combined
with an action specifying priority for flows that are bridged only.
Note the following:
Layer 2 and Layer 3/4 conditions cannot be combined.
•
Source and destination parameters cannot be combined in Layer 2 conditions; source and destination
•
parameters may be combined in Layer 3/4 conditions when the
enabled.
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.
Source or destination TCP/UDP port and IP protocol may be combined in the condition if bridged traf-
•
fic is classified as Layer 3.
In a given rule, ToS or DSCP may be specified for a condition with priority specified for the action. No
•
additional action parameters are allowed.
Use the policy condition/action combinations table as a guide when creating policy rules.
How to Use the Condition/Action Combination Table. Each row represents a policy condition or condi-
tions that may be combined with a policy action or actions in the same row. Note that the table does not
represent every possible condition combination. Use the Policy Condition Combinations table on
21-6 to cross-reference supported policy conditions.
For more information about policy condition combinations, see
Policy Condition/Action Combinations
Conditions
source IP address or network group
source TCP/UDP port
IP protocol
destination IP address or network group
destination TCP/UDP port
IP protocol
source IP address or network group
source TCP/UDP port
IP protocol
destination IP address or network group
destination TCP/UDP port
IP protocol
source IP address or network group
source TCP/UDP port
IP protocol
OmniSwitch 6624/6648 Network Configuration Guide
Actions
disposition
maximum bandwidth
priority
disposition
maximum bandwidth
priority
ToS or DSCP
ToS or DSCP
802.1p
April 2004
Condition/Action Combinations
qos classifyl3 bridged
"Condition Combinations" on page
Supported When?
routing/bridging when
bridged is enabled
routing/bridging when
bridged is enabled
routing/bridging when
bridged is enabled
routing/bridging when
bridged is enabled
routing/bridging when
bridged is enabled
command is
page
21-6.
qos classifyl3
qos classifyl3
qos classifyl3
qos classifyl3
qos classifyl3
page 21-7