Configuring Networking
Configuring IPv6
Cisco RV130/RV130W Wireless Multifunction VPN Router Administration Guide 54
3
 
Advertise Mode Select one of the following modes:
Unsolicited Multicast—Send Router 
Advertisements (RAs) to all interfaces belonging to 
the multicast group.
Unicast only—Restrict advertisements to 
well-known IPv6 addresses only (RAs are sent to 
the interface belonging to the known address only).
Advertise Interval Advertise interval (4–1800) for the Unsolicited 
Multicast. The default is 30. The advertise interval 
is a random value between the Minimum Router 
Advertisement Interval (MinRtrAdvInterval) and 
Maximum Router Advertisement Interval 
(MaxRtrAdvInterval).
MinRtrAdvInterval = 0.33 * MaxRtrAdvInterval
RA Flags Check Managed to use the administered/stateful 
protocol for address auto configuration. 
Check Other to use the administered/stateful 
protocol of other, non-address information auto 
configuration.
Router Preference Choose low, medium, or high from the drop-down 
menu. The default is medium.
The router preference provides a preference 
metric for default routers. The low, medium, and 
high values are signaled in unused bits in RA 
messages. This extension is backward compatible, 
both for routers (setting the router preference 
value) and hosts (interpreting the router preference 
value). These values are ignored by hosts that do 
not implement router preference. This feature is 
useful if there are other RADVD-enabled devices 
on the LAN.