IPv6 Flashcards
How many bits are in IPv6 address
128
How is IPv6 Broke down
Network Prefix(Global prefix 48, Subnet ID 16) Interface ID (64)
IPv6 Syntax rules
Always have 8 groups
First Leading 0s could dropped from any group.
Only 1 :: can be used in a single address
Can not start with Just 1 “:”
What is the /64 prefix
fe80:000:0000:0000:0000
Link-Local Address
A unicast address that be automatically configured on any interface using the link-local prefix FE80::/10
Unicast identifies
An interface of an individual node.
anycast identifiers
identifies a group of interfaces, usually on different nodes. Packets that are sent to the any cast address go to the any cast group member node that is physically closest to the sender.
Multicast
is a set of reserved addresses designed to go only to certain systems.
ff02::1:
All Ipv6 devices
ff02::2:
ALL Ipv6 routers
ff02::5:
ALL OSPFv3 routers
ff02::a:
ALL EIGRP routers