Cisco RV345

c) Enter the IPv6 Prefix/Length. The IPv6 network (subnetwork) is identified by the prefix. All hosts in the network
have the identical initial bits for their IPv6 address. Enter the number of common initial bits in the network addresses.
Default is 64.
Step 4
Click Apply.
RV345/345P Administration Guide
46
WAN
IPv6 Rapid Deployment (6rd)