Reference Guide

Table Of Contents
Version 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.1.1.0
Introduced on the E-Series.
Usage
Information
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.
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 MAC ACL filter to drop packets.
seq —configure a MAC ACL filter with a specified sequence number.
seq
To a deny or permit filter in a MAC access list while creating the filter, assign a sequence number.
S4820T
Syntax
seq sequence-number {deny | permit} {any | mac-source-address
[mac-source-address-mask]} [count [byte]] [log] [monitor]
To remove this filter, use the no seq sequence-number command.
Parameters
sequence-
number
Enter a number from 0 to 65535.
deny Enter the keyword deny to configure a filter to drop packets
meeting this condition.
permit Enter the keyword permit to configure a filter to forward
packets meeting this criteria.
any Enter the keyword any to filter all packets.
mac-source-
address
Enter a MAC address in nn:nn:nn:nn:nn:nn format.
254
Access Control Lists (ACL)