CLI Guide

Layer 2 Switching Commands 568
Command History
Updated in 6.3.0.1 firmware.
Example and description updated in the 6.4 release.
Example
The following example creates rules in an IPv6 ACL named "STOP_HTTP"
to discard any HTTP traffic from the 2001:DB8::0/32 network, but allow all
other traffic from that network:
console(config)#ipv6 access-list STOP_HTTP
console(Config-ipv6-acl)#deny tcp 2001:DB8::0/32 any eq http
console(Config-ipv6-acl)#permit every
ipv6 access-list
The ipv6 access-list command creates an IPv6 Access Control List (ACL)
consisting of classification fields defined for the IP header of an IPv6 frame.
Syntax
ipv6 access-list name
no ipv6 access-list name
• name — Alphanumeric string of 1 to 31 characters uniquely identifying
the IPv6 access list.
Default Configuration
There is no default configuration for this command.
Command Mode
Global Configuration mode
User Guidelines
The name parameter is a case-sensitive alphanumeric string from 1 to 31
characters uniquely identifying the IPv6 access list.
If an IPv6 ACL with this name already exists, this command enters Ipv6-
Access-List Configuration mode to update the existing IPv6 ACL.
Use the no form of the command to delete an IPv6 ACL from the system.