CLI Reference Guide-R04

Chapter 10 | Access Control Lists
IPv6 ACLs
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Default Setting
None
Command Mode
Standard IPv6 ACL
Command Usage
New rules are appended to the end of the list.
Example
This example configures one permit rule for the specific address 2009:DB9:2229::79
and another rule for the addresses with the network prefix 2009:DB9:2229:5::/64.
Console(config-std-ipv6-acl)#permit host 2009:DB9:2229::79
Console(config-std-ipv6-acl)#permit 2009:DB9:2229:5::/64
Console(config-std-ipv6-acl)#
Related Commands
access-list ipv6 (388)
Time Range (177)
permit, deny
(Extended IPv6 ACL)
This command adds a rule to an Extended IPv6 ACL. The rule sets a filter condition
for packets with specific destination IP addresses, next header type, or flow label.
Use the no form to remove a rule.
Syntax
{permit | deny} [next-header | tcp | udp]
{any | host source-ipv6-address | source-ipv6-address[/prefix-length]}
{any | destination-ipv6-address[/prefix-length]}
source-port sport [bitmask]] | [destination-port dport [port-bitmask][time-
range time-range-name] | [dscp dscp]]
[time-range time-range-name]
[dscp dscp]
no {permit | deny} [next-header | tcp | udp]
{any | host source-ipv6-address | source-ipv6-address[/prefix-length]}
{any | destination-ipv6-address[/prefix-length]}
source-port sport [bitmask]] | [destination-port dport [port-bitmask][time-
range time-range-name] | [dscp dscp]]
[time-range time-range-name]
[dscp dscp]
next-header - The type of header immediately following the IPv6 header.
(Range: 0-255)
any – Any IP address (an abbreviation for the IPv6 prefix ::/0).
host – Keyword followed by a specific destination IP address.