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Unified Services Router User Manual
20
seconds. Upon expiration of this value, a new RADVD exchange must take
place between the host and this router.
Figure 3: Configuring the Router Advertisement Daemon
Advertisement Prefixes
Advanced > IPv6 > IPv6 LAN > Advertisement Prefixes
The router advertisements configured with advertisement prefixes allow this router
to inform hosts how to perform stateless address auto configuration. Router
advertisements contain a list of subnet prefixes that allow the router to determine
neighbors and whether the host is on the same link as the router.
The following prefix options are available for the router advertisements:
IPv6 Prefix Type: To ensure hosts support IPv6 to IPv4 tunnel select the
6to4 prefix type. Selecting Global/Local/ISATAP will allow the nodes to
support all other IPv6 routing options
SLA ID: The SLA ID (Site-Level Aggregation Identifier) is available when
6to4 Prefixes are selected. This should be the interface ID of the router‘s
LAN interface used for router advertisements.