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8
Access Control List (ACL) VLAN Groups
and Content Addressable Memory (CAM)
This chapter describes the access control list (ACL) virtual local area network (VLAN) group and content
addressable memory (CAM) enhancements.
member vlan
Add VLAN members to an ACL VLAN group.
Syntax
member vlan {VLAN-range}
Parameters
VLAN-range
Enter the member VLANs using comma-separated VLAN IDs,
a range of VLAN IDs, a single VLAN ID, or a combination. For
example:
Comma-separated: 3, 4, 6
Range: 5-10
Combination: 3, 4, 5-10, 8
Default None
Command
Modes
CONFIGURATION (conf-acl-vl-grp)
Command
History
Version 9.3.
(0.0)
Introduced on the S4810, S4820T, and Z9000 platforms.
Usage
Information
At a maximum, there can be only 32 VLAN members in all ACL VLAN groups. A
VLAN can belong to only one group at any given time.
You can create an ACL VLAN group and attach the ACL with the VLAN members.
The optimization is applicable only when you create an ACL VLAN group. If you
apply an ACL separately on the VLAN interface, each ACL has a mapping with the
VLAN and increased CAM space utilization occurs.
Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)
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