Cisco CVR100W Administration Manual page 51

Configuring Network
Configuring IPv6
STEP 4
Cisco CVR100W Wireless-N 300M Router Administration Guide
IPv6 Prefix Type
SLA ID
IPv6 Prefix
IPv6 Prefix Length
Prefix Lifetime
Click Save.
Choose one of the following types from the
drop-down menu:
6to4: 6to4 is a system that allows IPv6 packets to be
transmitted over an IPv4 network. It is used when an
end user wants to connect to the IPv6 Internet using
their existing IPv4 connection
Global/Local: A locally unique IPv6 address that you
can use in private IPv6 networks or a globally unique
IPv6 Internet address.
If you choose 6to4 as the IPv6 prefix type, enter the
Site-Level Aggregation Identifier (SLA ID).
The SLA ID in the 6to4 address prefix is set to the
interface ID of the interface on which the advertise-
ments are sent.
If you choose Global/Local as the IPv6 prefix type,
enter the IPv6 prefix. The IPv6 prefix specifies the IPv6
network address.
If you choose Global/Local as the IPv6 prefix type,
enter the prefix length. The prefix length variable is a
decimal value that indicates the number of contiguous,
higher-order bits of the address that make up the net-
work portion of the address.
Enter the prefix lifetime, or the length of time over
which the requesting router is allowed to use the pre-
fix.
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