ipv6 access-class

To create or configure an IPv6 access class to restrict incoming or outgoing traffic on a virtual terminal line (VTY), use the ipv6 access-class command. To remove the access class, use the no form of this command.

ipv6 access-class access-list-name {in | out}

no ipv6 access-class access-list-name {in | out}

Syntax Description

access-list-name

Name of the IPv6 ACL class. The name can be a maximum of 64 characters. The name can contain characters, numbers, hyphens, and underscores. The name cannot contain a space or quotation mark.

in

Specifies that incoming connections be restricted between a particular Cisco Nexus 5000 Series switch and the addresses in the access list.

out

Specifies that outgoing connections be restricted between a particular Cisco Nexus 5000 Series switch and the addresses in the access list.


Command Default

None

Command Modes

Line configuration mode

Command History

Release
Modification

5.0(2)N1(1)

This command was introduced.


Examples

This example shows how to configure an IPv6 access class on a VTY line to restrict inbound packets:

switch# configure terminal 
switch(config)# line vty 
switch(config-line)# ipv6 access-class VTY_I6ACCESS in 
switch(config-line)# 

This example shows how to remove an IPv6 access class that restricts inbound packets:

switch(config)# line vty 
switch(config-line)# no ipv6 access-class VTY_I6ACCESS in 
switch(config-line)# 

Related Commands

Command
Description

access-class

Configures an access class for VTY.

copy running-config startup-config

Copies the running configuration to the startup configuration file.

show ipv6 access-class

Displays IPv6 access classes.

show line

Displays the access lists for a particular terminal line.

show running-config aclmgr

Displays the running configuration of ACLs.

show startup-config aclmgr

Displays the startup configuration for ACLs.

ssh6

Starts an SSH session using IPv6.

telnet6

Starts a Telnet session using IPv6.