Glossary

Table Of Contents
Examples The following sample output shows the line-by-line style display when using the show running-
config acl-vlan-group option. Note that no group or access list names are truncated
Dell #show running-config acl-vlan-group
!
acl-vlan-group Test
member vlan 1-100
ip access-group test in
DellEMC#show running-config acl-vlan-group Test
!
acl-vlan-group Test
member vlan 1-100
ip access-group test in
DellEMC#
acl-vlan-group
Create an ACL VLAN group.
Syntax
acl-vlan-group {group name}
To remove an ACL VLAN group, use the no acl-vlan-group {group name} command.
Parameters
group-name
Specify the name of the ACL VLAN group. The name can contain a maximum 140
characters.
Default No default behavior or values
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.3.(0.0) Introduced on the S4810, S4820T and Z9000 platforms
Usage
Information
You can have up to eight different ACL VLAN groups at any given time. When you configure an ACL
VLAN group, you enter the ACL VLAN Group Configuration mode.
To avoid the problem of excessive consumption of CAM area, you can configure ACL VLAN groups that
combines all the VLANs that are applied with the same ACL in a single group. A unique identifier for each
of ACL attached to the VLAN is used as a handle or locator in the CAM area instead of the VLAN id.
This method of processing signficiantly reduces the number of entries in the CAM area and saves memory
space in CAM.
You can create an ACL VLAN group and attach the ACL with the VLAN members. Optimization is
applicable only when you create an ACL VLAN group. If you apply an ACL separately on the VLAN
interface, each ACL maps with the VLAN and increased CAM space utilization occurs.
Attaching an ACL individually to VLAN interfaces is similar to the behavior of ACL-VLAN mapping storage
in CAM prior to the implementation of the ACL VLAN group functionality.
330 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)