Reference Guide

216 | Access Control Lists (ACL)
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Defaults
Not configured
Command Modes
CONFIGURATION-EXTENDED-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 C-Series and S-Series cannot count both packets and bytes, so when you enter
the
count byte options, only bytes are incremented.
The
monitor option is relevant in the context of flow-based monitoring only. Refer to
the Port Monitoring chapter.
count
(OPTIONAL) Enter the keyword count to count packets processed by the
filter.
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. Supported on Jumbo-enabled line cards only.
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.
fragments Enter the keyword
fragments to use ACLs to control packet fragments.
Version 8.3.1.0 Added dscp keyword.
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.