Configuring Router Advertisement - Cisco Small Business RV220W Administration Manual

Configuring Networking
Configuring IPv6
STEP 4
STEP 5
STEP 6
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
Cisco RV220W Administration Guide
Choose the local endpoint address, or the endpoint address for the tunnel that
starts with the Cisco RV220W. The endpoint can be the LAN interface (if the LAN
is configured as an IPv4 network), or a choose Other IP to specify a LAN IPv4
address.
If you chose an endpoint other than the LAN interface in Step 4, enter the IPv4
address of the endpoint.
Click Save.

Configuring Router Advertisement

The Router Advertisement Daemon (RADVD) on the Cisco RV220W listens for
router solicitations in the IPv6 LAN and responds with router advertisements as
required. This is stateless IPv6 auto configuration, and the Cisco RV220W
distributes IPv6 prefixes to all nodes on the network.
To configure the RADVD:
Choose Networking > IPv6 > Router Advertisement.
Under RADVD Status, choose Enable.
Under Advertise Mode, choose one of the following:
• Unsolicited Multicast—Select this option to send Router Advertisements
(RAs) to all interfaces belonging to the multicast group.
• Unicast only—Select this option to restrict advertisements to well-known
IPv6 addresses only (RAs are sent to the interface belonging to the known
address only).
If you chose Unsolicited Multicast in Step 3, enter the advertise interval. The
advertise interval is a random value between the Minimum Router Advertisement
Interval and Maximum Router Advertisement Interval. (MinRtrAdvInterval = 0.33 *
MaxRtrAdvInterval.) The default is 30 seconds.
Under 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.
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