Cisco ASA 5505 - Manual (Page 417)

C H A P T E R
19-1
Cisco ASA 5500 Series Configuration Guide using the CLI
19
Adding an IPv6 Access List
This chapter describes how to configure IPv6 access lists to control and filter traffic through the ASA.
This chapter includes the following sections:
• Information About IPv6 Access Lists, page 19-1
• Licensing Requirements for IPv6 Access Lists, page 19-1
• Prerequisites for Adding IPv6 Access Lists, page 19-2
• Guidelines and Limitations, page 19-2
• Default Settings, page 19-3
• Configuring IPv6 Access Lists, page 19-4
• Monitoring IPv6 Access Lists, page 19-7
• Configuration Examples for IPv6 Access Lists, page 19-7
• Where to Go Next, page 19-7
• Feature History for IPv6 Access Lists, page 19-7
Information About IPv6 Access Lists
The typical access list functionality in IPv6 is similar to access lists in IPv4. Access lists determine
which traffic to block and which traffic to forward at router interfaces. Access lists allow filtering based
upon source and destination addresses, inbound and outbound to specific interfaces. Each access list has
an implicit deny statement at the end. You define IPv6 access lists and set their deny and permit
conditions using the ipv6 access-list command with the deny and permit keywords in global
configuration mode.
Licensing Requirements for IPv6 Access Lists
The following table shows the licensing requirements for this feature:
Model License Requirement
All models Base License.