Proroute GEM420 4G M2M Router
GEM420 User Manual 81
1. DNS: You may select to obtain DNS server address from Server or entry IPv6
address Primary DNS address and secondary DNS address.
2. MLD Snooping: MLD snooping, IPv6 multicast data is selectively forwarded to a
list of ports that want to receive the data, instead of being flooded to all ports in a
VLAN. This list is constructed by snooping IPv6 multicast control packets. If
necessary in your environment, please enable this feature.
WAN Connection Options
1. DS-Lite: If necessary in your environment, please enable this feature and enter
AFTR IPv6 Address.
LAN Configuration
1. Global Address: Please enter the global IPv6 address for LAN interface.
2. Link-Local Address: To show the IPv6 Link-Local address of LAN interface.
Address Auto-configuration
1. Auto-configuration: Disable or enable this auto configuration setting.
2. Auto-configuration type: You may set stateless or stateful (Dynamic IPv6).
3. Router Advertisement Lifetime: You can set the time for the period that the
router send (broadcast) its router advertisement. Each router periodically
multicasts a Router Advertisement from each of its multicast interfaces,