Reference Guide

Usage
Information
The order option is relevant in the context of the Policy QoS feature only. The
following applies:
• The seq sequence-number command is applicable only in an ACL group.
• The order option works across ACL groups that have been applied on an
interface via the QoS policy framework.
• The order option takes precedence over seq sequence-number.
• If sequence-number is not configured, the rules with the same order value are
ordered according to their configuration order.
• If sequence-number is configured, the sequence-number is used as a tie
breaker for rules with the same order.
When you use the log option, the CP processor logs details about the packets that
match. Depending on how many packets match the log entry and at what rate, the
CP may become busy as it has to log these packets’ details.
If you configure the sequence-number, the sequence-number is used as a tie
breaker for rules with the same order.
NOTE: When ACL logging and byte counters are configured simultaneously,
byte counters may display an incorrect value. Configure packet counters with
logging instead.
Related
Commands
deny — configures a filter to drop packets.
permit — configures a filter to forward packets.
Common MAC ACL Commands
The following commands are available within both MAC ACL modes (Standard and Extended) and do not
have mode-specific options. These commands allow you to clear, display, and assign MAC ACL
configurations.
The Z9500 supports both Ingress and Egress MAC ACLs.
clear counters mac access-group
Clear counters for all or a specific MAC ACL.
Z9500
Syntax
clear counters mac access-group [mac-list-name]
Parameters
mac-list-name (OPTIONAL) Enter the name of a configured MAC access list.
Command
Modes
EXEC Privilege
232
Access Control Lists (ACL)