D-Link DSR-Series User Manual 91
Section 5 - Connect to the Internet
Advertisement Prexes
Path: Network > IPv6 > IPv6 LAN Settings > Advertisement Prexes
To add, edit, or delete an advertisement prex entry:
1. Click Network > IPv6 > IPv6 LAN Settings > Advertisement Prexes tab.
Router advertisements congured with advertisement prexes allow this router to inform hosts how to perform
stateless address auto conguration. Router advertisements contain a list of subnet prexes that allow the router
to determine neighbors and whether the host is on the same link as the router.
2. Right-click a current entry and select Edit or Delete. To add a new entry, click Add New Advertisement
Prex.
3. Complete the elds in the table below and click Save.
Field Description
IPv6 Prex Type
To ensure hosts support IPv6 to IPv4 tunnel select the 6to4 prex type. Selecting Global/Local/ISATAP
will allow the nodes to support all other IPv6 routing options.
SLA ID
The SLA ID (Site-Level Aggregation Identier) is available when 6to4 Prexes are selected. This should
be the interface ID of the router’s LAN interface used for router advertisements.
IPv6 Prex
When using Global/Local/ISATAP prexes, this eld is used to dene the IPv6 network advertised by
this router.
IPv6 Prex Length
This value indicates the number contiguous, higher order bits of the IPv6 address that dene up the
network portion of the address. Typically this is 64.
Prex Lifetime
This denes the duration (in seconds) that the requesting node is allowed to use the advertised prex.
It is analogous to DHCP lease time in an IPv4 network.
VLAN Interface Select the interface for this IPv6 Prex Delegation.
Save Click Save at the bottom to save and activate your settings.