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4. Under Firewall Policies, click Add. From Choose from Configured Policies, select the “ipv6-web-only” IPv6
session policy from the list.
5. Click Done to add the policy to the user role.
6. Click Apply to apply this configuration.
To assign an IPv6 policy to a user role via the command-line interface, issue the following command in config mode:
user-role web-guest
access-list session ipv6-web-only position 1
Understanding DHCPv6 Passthrough/Relay
The controller forwards DHCPv6 requests from IPv6 clients to the external IPv6 router. On the external IPv6 router,
you must configure the controller’s IP address as the DHCP relay. You do
not
need to configure an IP helper address
on the controller to forward DHCPv6 requests.
Managing IPv6 User Addresses
Viewing or Deleting User Entries
To view or delete IPv6 user entries via the WebUI:
1. Navigate to the Monitoring > Controller > Clients page.
2. Click the IPv6 tab to display IPv6 clients.
3. To delete an entry in the IPv6 client display, click the radio button to the left of the client and then click
Disconnect.
To view user entries for IPv6 clients using the command line interface, use the show user-table command in
enable mode. To delete a user entry for an IPv6 client, access the CLI in config mode and use the aaa ipv6 user
delete command. For example:
aaa ipv6 user delete 2002:d81f:f9f0:1000:e409:9331:1d27:ef44
Understanding User Roles
An IPv6 user or a client can inherit the corresponding IPv4 roles. A user or client entry on the user table will contain
the user or client’s IPv4 and IPv6 entries. After captive-portal authentication, a IPv4 client can acquire a different
role. This role is also updated on the client’s IPv6 entry in the user table.
Viewing Datapath Statistics for IPv6 Sessions
To view datapath session statistics for individual IPv6 sessions, access the command-line interface in enable mode
and issue the command show datapath session ipv6. To display the user entries in the datapath, access the
command-line interface in enable mode, and issue the command show datapath user ipv6. For details on each of
these commands and the output they display, refer to the
ArubaOSCommand Line Reference Guide
.
Understanding IPv6 Exceptions and Best Practices
This release of ArubaOS does not support the following functions for IPv6 clients:
l The controller offers limited routing services to IPv6 clients. It is highly recommended to use an external IPv6
router for a complete routing experience (dynamic routing).
l The controller does not perform network address translation on IPv6 addresses.
l Voice over IP is not supported for IPv6 clients.
DellPowerConnectW-SeriesArubaOS6.2 | User Guide IPv6Support | 146