Service Manual

Parameters
access-list-name Enter the name of a configured Standard ACL, up to 140 characters.
ipv4 Enter the keyword ipv4 to configure an IPv4 access class.
ipv6 Enter the keyword ipv6 to configure an IPv6 access class.
Defaults Not configured.
Command Modes LINE
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.8(0.0) Added the ipv4 and ipv6 parameters to the command.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information When you use the access-class access-list-name command without specifying the ipv4 or ipv6
attribute, both IPv4 as well as IPv6 rules that are defined in that ACL are applied to the terminal. This is a generic
way of configuring access restrictions.
To be able to filter access exclusively using either IPv4 or IPv6 rules, you must use either the ipv4 or ipv6
attribute along with the access-class access-list-name command. Depending on the attribute that you
specify (ipv4 or ipv6), the ACL processes either IPv4 or IPv6 rules, but not both. Using this configuration, you
can set up two different types of access classes with each class processing either IPv4 or IPv6 rules separately.
However, if you already have configured generic IP ACL on a terminal line, then you cannot further apply IPv4 or
IPv6 specific filtering on top of this configuration. Because, both IPv4 and IPv6 access classes are already
configured on this terminal line. Before applying either IPv4 or IPv6 filtering, you must first undo the generic
configuration using the no access-class access-list-name command.
Similarly, if you have configured either IPv4 or IPv6 specific filtering on a terminal line, you cannot apply generic IP
ACLs on top of this configuration. Before applying the generic ACL configuration, you must first undo the existing
configuration using the no access-class access-list-name [ipv4 | ipv6] command.
clear counters ip access-group
Erase all counters maintained for access lists.
Syntax
clear counters ip access-group [access-list-name]
Parameters
access-list-name (OPTIONAL) Enter the name of a configured access-list, up to 140 characters.
Command Modes EXEC Privilege
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
144 Access Control Lists (ACL)