Command Reference Guide

192 | Access Control Lists (ACL)
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Defaults
Not configured.
Command Modes
CONFIGURATION-STANDARD-ACCESS-LIST
Command
History
Usage
Information
The order option is relevant in the context of the Policy QoS feature only. Refer to the
“Quality of Service” chapter of the FTOS Configuration Guide for more 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.
The
monitor option is relevant in the context of flow-based monitoring only. Refer to the Port
Monitoring chapter..
The C-Series and S-Series cannot count both packets and bytes, so when you enter the
count
byte
options, only bytes are incremented.
byte
(OPTIONAL) Enter the keyword byte to count bytes processed by the
filter.
log
(OPTIONAL, E-Series only) Enter the keyword log to enter ACL
matches in the log.
order
(OPTIONAL) Enter the keyword order to specify the QoS priority for
the ACL entry.
Range: 0-254 (where 0 is the highest priority and 254 is the lowest;
lower order numbers have a higher priority)
Default: If the order keyword is not used, the ACLs have the lowest
order by default (255).
monitor
(OPTIONAL) Enter the keyword monitor when the rule is describing the
traffic that you want to monitor and the ACL in which you are creating
the rule will be applied to the monitored interface. For details, refer to the
section “Flow-based Monitoring” in the Port Monitoring chapter of the
FTOS Configuration Guide.
Version 8.3.7.0 Introduced on S4810
Version 8.3.1.0 Add DSCP value for ACL matching.
Version 8.2.1.0 Allows ACL control of fragmented packets for IP (Layer 3) ACLs.
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.6.1.0 Added support for S-Series
Version 7.5.1.0 Added support for C-Series
Version 7.4.1.0 Added support for non-contiguous mask and added the monitor option.
Version 6.5.10 Expanded to include the optional QoS order priority for the ACL entry.
Note: When ACL logging and byte counters are configured simultaneously, byte
counters may display an incorrect value. Configure packet counters with logging
instead.