Filter
Top Products
IPv6 ACLs
44-7
44
IPv6 ACLs
The commands in this section configure ACLs based on IPv6 addresses, next
header type, and flow label. To configure IPv6 ACLs, first create an access list
containing the required permit or deny rules, and then bind the access list to one or
more ports
access-list ipv6
This command adds an IP access list and enters configuration mode for standard or
extended IPv6 ACLs. Use the no form to remove the specified ACL.
Syntax
[no] access-list ipv6 {standard | extended} acl_name
• standard – Specifies an ACL that filters packets based on the source IP
address.
• extended – Specifies an ACL that filters packets based on the destination
IP address, and other more specific criteria.
• acl_name – Name of the ACL. (Maximum length: 16 characters)
Default Setting
None
Command Mode
Global Configuration
Command Usage
• When you create a new ACL or enter configuration mode for an existing ACL,
use the permit or deny command to add new rules to the bottom of the list.
To create an ACL, you must add at least one rule to the list.
• To remove a rule, use the no permit or no deny command followed by the
exact text of a previously configured rule.
• An ACL can contain up to 96 rules.
Table 44-3 IPv6 ACL Commands
Command Function Mode Page
access-list ipv6 Creates an IPv6 ACL and enters configuration mode for
standard or extended IPv6 ACLs
GC 44-7
permit, deny Filters packets matching a specified source IPv6 address IPv6-
STD-ACL
44-8
permit, deny Filters packets meeting the specified criteria, including
destination IPv6 address, next header type, and flow label
IPv6-
EXT-ACL
44-9
show ipv6 access-list Displays the rules for configured IPv6 ACLs PE 44-10
ipv6 access-group Adds a port to an IPv6 ACL IC 44-11
show ipv6 access-group Shows port assignments for IPv6 ACLs PE 44-11