Reference Guide

130 | Access Control Lists (ACL)
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But an ACL rule with TCP port lt 1023 takes only one entry in the CAM:
Rule# Data Mask From To #Covered
1 0000000000000000 1111110000000000 0 1023 1024
Total Ports: 1024
Related
Commands
ip access-list extended
s z
Name (or select) an extended IP access list (IP ACL) based on IP addresses or protocols.
Syntax
ip access-list extended access-list-name [cpu-qos]
To delete an access list, use the no ip access-list extended access-list-name command.
Parameters
Defaults
All access lists contain an implicit “deny any”; that is, if no match occurs, the packet is dropped.
Command Modes
CONFIGURATION
Command
History
Usage
Information
The number of entries allowed per ACL is hardware-dependent. Refer to your stack-unit
documentation for detailed specification on entries allowed per ACL.
Prior to 7.8.1.0, names are up to 16 characters long.
Example
Figure 6-5. Command Example: ip access-list extended
FTOS(conf)#ip access-list extended TESTListEXTEND
FTOS(config-ext-nacl)#
Related
Commands
deny Assign a deny filter for IP traffic.
deny tcp Assign a deny filter for TCP traffic.
S6000
access-list-name
Enter a string up to 140 characters long as the access list name.
cpu-qos Enter the cpu-qos keyword to assign this ACL to control plane traffic only
(CoPP).
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.11.1 Introduced on the Z9000.
Version 7.8.1.0 Increased name string to accept up to 140 characters. Prior to 7.8.1.0, names are up to
16 characters long.
Version 9.0.2.0 Support added for S-Series
ip access-list standard Configure a standard IP access list.
show config Display the current configuration.