Service Manual

Related Commands
deny — assigns a lter to deny IP trac.
deny tcp — assigns a lter to deny TCP trac.
ip access-list extended
Name (or select) an extended IP access list (IP ACL) based on IP addresses or protocols.
Syntax
ip access-list extended access-list-name
To delete an access list, use the no ip access-list extended access-list-name command.
Parameters
access-list-name Enter a string up to 140 characters long as the access list name.
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-specic. 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
9.7(0.0) Introduced on the S6000–ON.
9.0.2.0 Introduced on the S6000.
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 specication about entries
allowed per ACL, refer to your line card documentation.
Prior to 7.8.1.0, names are up to 16 characters long.
Example
Dell(conf)#ip access-list extended TESTListEXTEND
Dell(config-ext-nacl)#
Related Commands
ip access-list standard — congures a standard IP access list.
show cong — displays the current conguration.
Access Control Lists (ACL)
185