Users Guide

The <host> parameter can also be a fully qualified domain name that can resolve to an IPv6 address.
To resolve FQDN, you must configure the DNS server name using the ip name-server <ip4addr> command.
You can configure an IPv6 address for the NAS-IP parameter using the following CLI command:
(host) (RADIUS Server "Ipv6") #nas-ip6 <IPv6 address>
You can configure an IPv6 address for the Source Interface parameter using the following CLI command:
(host) (RADIUS Server "Ipv6") # source-interface vlan <vland-id> ip6addr <ip6addr>
Use the following CLI command to configure an IPv6 address for the global NAS IP which the controller uses to
communicate with all the RADIUS servers:
(host) (config) #ipv6 radius nas-ip6 <IPv6 address>
You can also configure an IPv6 global source-interface for all the RADIUS server requests using the following
commands:
(host)(config) #ipv6 radius source-interface loopback
(host)(config) #ipv6 radius source-interface vlan <vlan-id> <ip6addr>
In the WebUI
To configure an IPv6 host for a RADIUS server:
1. Navigate to the Configuration > Security > Authentication > Servers page.
2. Select RADIUS Server to display the RADIUS server List.
3. Select the required RADIUS server from the list to go to the Radius server page.
4. To enable the RADIUS server in IPv6 mode select the Enable IPv6 check box.
5. To configure an IPv6 host for the selected RADIUS server specify an IPv6 address or an FQDN in the Host
field.
6. Click Apply.
To configure an IPv6 address for the NAS-IP:
1. Select the Advanced tab.
2. Specify an IPv6 address in the NAS IPv6 field.
3. Click Apply.
To configure an IPv6 global source-interface:
1. Select the Advanced tab.
2. To configure the IPv6 loopback interface as the source interface, select loopback from the Source
Interface v6 drop-down list.
3. To configure a VLAN interface as the source interface, specify the VLAN interface and the IPv6 address in
the Source Interface v6 field.
4. Click Apply.
TACACS Over IPv6
ArubaOS provides support for TACACS authentication server over IPv6. You can configure the global IPv6
address as the host for TACACS authentication using CLI or WebUI.
In the CLI
(host)(config) #aaa authentication-server tacacs IPv6
Dell Networking W-Series ArubaOS 6.4.x | User Guide IPv6 Support | 212