Dell C9000 Series Reference Manual page 1245

threshold-in msgs
count
interval minutes
monitor
Defaults
By default, 10 ACL logs are generated if you do not specify the threshold explicitly.
The default frequency at which ACL logs are generated is five minutes. By default, flow-
based monitoring is not enabled.
Command Modes ACCESS-LIST
Command History
Version
9.9(0.0)
9.5(0.1)
9.4(0.0)
9.3(0.0)
Usage Information When the configured maximum threshold is exceeded, generation of logs is stopped.
When the interval at which ACL logs are configured to be recorded expires, the
subsequent, fresh interval timer is started and the packet count for that new interval
commences from zero. If ACL logging was stopped previously because the configured
threshold is exceeded, it is re-enabled for this new interval.
If ACL logging is stopped because the configured threshold is exceeded, it is re-
enabled after the logging interval period elapses. ACL logging is supported for standard
and extended IPv4 ACLs, IPv6 ACLs, and MAC ACLs. You can configure ACL logging
only on ACLs that are applied to ingress interfaces; you cannot enable logging for ACLs
that are associated with egress interfaces.
You can activate flow-based monitoring for a monitoring session by entering the flow-
based enable command in the Monitor Session mode. When you enable this
capability, traffic with particular flows that are traversing through the ingress and egress
interfaces are examined and, appropriate ACLs can be applied in both the ingress and
egress direction. Flow-based monitoring conserves bandwidth by monitoring only
(OPTIONAL) Enter the threshold-in-msgs keyword followed
by a value to indicate the maximum number of ACL logs that
can be generated, exceeding which the generation of ACL logs
is terminated. with the seq, permit, or deny commands. The
threshold range is from 1 to 100.
(OPTIONAL) Enter the keyword interval followed by the time
period in minutes at which ACL logs must be generated. The
time interval range is from 1 to 10 minutes.
(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 is applied to the monitored
interface.
Description
Introduced on the C9010.
Introduced on the Z9500.
Added support for flow-based monitoring on the S4810,
S4820T, S6000, and Z9000 platforms.
Added support for logging of ACLs on the S4810, S4820T, and
Z9000 platforms.
IPv6 Access Control Lists (IPv6 ACLs) 1245