Reference Guide

deny tcp — assigns a filter to deny TCP traffic.
ip access-list extended
Configure an extended IP access list (IP ACL) based on IP addresses or protocols.
C9000 Series
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 [cpu-qos] command.
Parameters
access-list-name Enter a string up to 140 characters long as the access list
name.
cpu-qos Enter the keyword cpu-qos to configure an extended IP
ACL to be used only to filter protocol traffic for control-
plane policing (CoPP).
Defaults All access lists contain an implicit “deny any”; that is, if no match occurs, the packet
is dropped.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.10.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.8.1.0 Increased the name string to accept up to 140 characters.
Prior to 7.8.1.0, names were up to 16 characters long.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.2.1.1 Introduced on the E-Series.
Usage Information
The number of entries allowed per ACL is hardware-dependent. For detailed
information on the number entries allowed per ACL on the switch, refer to the
282
Access Control Lists (ACL)