Avaya Cajun P882 User Manual page 643

Using a Default
ACL Rule
Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3.1
Replace the existing DSCP with a DSCP that you specify
Use the layer 2 priority
You can specify the TCP/IP traffic that you want the rule to apply to.
The rule can apply to traffic with a specific:
IP destination address
IP source address
IP Protocol
Destination TCP or UDP port
Source TCP or UDP port
The priority that is specified by an ACL takes precedence over all
other priorities. Because of this precedence, the switch determines
whether a rule in an ACL exists for an IP packet in the final stage of
classification. If an ACL exists, the priority associated with the ACL
replaces the current priority of the frame.
For information on how to set a rule in an ACL, see
ACL Rule" on page 23.
By default, the switch classifies packets by their layer 2 priority, if
they do not match an ACL rule. However, you can set up a default
ACL rule that the switch will apply to all packets that do not match
any other ACL rules. This default ACL rule sets a default
characteristic, other than the layer 2 priority, that the switch will
use to classify the packets.
For example, if you set up the following ACL rules:
access-list List1 1 fwd2 10.10.60.0 0.0.0.255
access-list List1 2 fwd4 10.10.70.0 0.0.0.255
access-list List1 3 permit use-priority 4 10.10.80.0 0.0.0.255
access-list List1 4 permit use-priority 6 10.10.90.0 0.0.0.255
access-list List1 5 fwd1 10.10.100.0 0.0.0.255
access-list List1 6 fwd4 10.10.110.0 0.0.0.255
access-list List1 7 fwd7 10.10.120.0 0.0.0.255
access-list List1 8 fwd8 10.10.130.0 0.0.0.255
access-list List1 512 permit use-priority 6 any (default ACL rule)
80-Series QoS
"Setting Up an
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