Dell 9.7(0.0) manual Seq for Standard MAC ACLs, Parameters

Related Commands

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 specified traffic instead all traffic on the interface. This feature is particularly useful when looking for malicious traffic. It is available for Layer 2 and Layer 3 ingress and egress traffic. You may specify traffic using standard or extended access-lists. This mechanism copies all incoming or outgoing packets on one port and forwards (mirrors) them to another port. The source port is the monitored port (MD) and the destination port is the monitoring port (MG).

deny — configures a MAC ACL filter to drop packets.

seq —configure a MAC ACL filter with a specified sequence number.

seq (for Standard MAC ACLs)

To a deny or permit filter in a MAC access list while creating the filter, assign a sequence number.

Syntaxseq sequence-number{deny permit} {any mac-source-address[mac-source-address-mask]} [count [byte]] [log [interval minutes] [threshold-in-msgs [count]] [monitor]

To remove this filter, use the no seq sequence-numbercommand.

Parameters	(OPTIONAL) Enter the keyword log to enable the triggering
log
	of ACL log messages.
threshold-in	(OPTIONAL) Enter the threshold-in-msgskeyword
msgs count	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.
interval	(OPTIONAL) Enter the keyword interval followed by the
minutes	time period in minutes at which ACL logs must be generated.
	The interval range is from 1 to 10 minutes.

Access Control Lists (ACL) 293