38
2.4.3.2.1.5.5 ISATAP Addresses
An address of the
type [64-bit
prefix]:0:5EFE:w.x.y.z,
where
w.x.y.z
is
a
public
or
private IPv4 address,
is
used to represent a
node
for
the address assignment mechanism
known as Intra-Site Automatic Tunnel
Addressing Protocol (ISATAP).
2.4.3.2.2 Multicast
IPv6 multicast addresses have the FP of 1111 1111. Therefore, an IPv6 multicast address
always
begins
with
FF.
Multicast
addresses
cannot
be
used
as
source
addresses or as
intermediate
destinations
in
a
Routing
header.
These
are
the
list
of
currently
assigned
IPv6 multicast addresses:
Table 2.5 Current Allocation
of
IPv6 Address Space
Scope
IPv6 Address
Purpose
Node-Local Scope
FF01::1
All Nodes Addresses
Node-Local Scope
FF01::2
All Routers Addresses
Node-Local Scope
FF01::FB
mDNSv6
Link-local Scope
FF02::1
All Nodes Address
Link-local Scope
FF02::2
All Routers Addresses
Link-local Scope
FF02::3
Unassigned
Link-local Scope
FF02::4
DVMRP Routers
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