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Version Description
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
7.4.1.0 Added the monitor option.
6.1.1.0 Introduced on the E-Series.
Usage
Information
When you use the log option, the CP processor logs detail 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 packet details.
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.
Use the monitor option only when you are using flow-based monitoring. For
more information, refer to the Port Monitoring chapter in the Z9500 Configuration
Guide.
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
Configure a filter with a specific sequence number.
Z9500
Syntax
seq sequence-number {deny | permit} {any | host mac-address |
mac-source-address mac-source-address-mask} {any | host mac-
address | mac-destination-address mac-destination-address-mask}
[ethertype operator] [count [byte]] [log [interval minutes]
[threshold-in-msgs [count]] [monitor]
To delete a filter, use the no seq sequence-number command.
292
Access Control Lists (ACL)