Reference Guide

Access Control Lists (ACL) | 243
Usage
Information
When you use the log option, 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.
Related
Commands
mac access-list standard
c e s
Name a new or existing MAC access control list (MAC ACL) and enter the MAC
ACCESS LIST mode to configure a standard MAC ACL. Refer to Commands
Common to all ACL Types and Common MAC Access List Commands.
Syntax
mac access-list standard mac-list-name
Parameters
Defaults
Not configured
Command Modes
CONFIGURATION
Command
History
Usage
Information
FTOS supports one ingress and one egress MAC ACL per interface.
Prior to 7.8.1.0, names are up to 16 characters long.
The number of entries allowed per ACL is hardware-dependent. Refer to your line
card documentation for detailed specification on entries allowed per ACL.
C-Series and S-Series support ingress ACLs only.
permit Configure a MAC address filter to pass packets.
seq Configure a MAC address filter with a specified sequence number.
mac-list-name
Enter a text string as the name of the standard MAC access list (140
character maximum).
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.8.1.0 Increased name string to accept up to 140 characters. Prior to 7.8.1.0, names
are up to 16 characters long.
Version 7.6.1.0 Support added for S-Series
Version 7.5.1.0 Support added for C-Series
pre-Version 6.1.1.0 Introduced for E-Series