DHCPv6 DHCPv6 DNS
client server server
1. Client
sends FQDN 3. Server checks N, O
2. FQDN option
option. Bits S, and S bits, compares
N and O are them to local polity
set to 0. and generates answer
FQDN option
4. REPLY with
bits set)
(appropriate
5. FQDN 5. PTR record update
for this client
options
reception, DNS
update if bits
are set
5. AAAA record update
DHCPv6
DHCPv6 DNS server
client
server
1. Client
sends
2. FQDN transmission
REQUEST
with FQDN
3. Server checks bitfield
option, bit N
=1, bits S and its local policy and
and O are transmits REPLY
cleared. including FQDN option
.
h FQDN option
4. REPLY wit
5. Client
received
FQDN,
sets its
name.
DHCPv6 DNS server
DHCPv6
client
server
1. Client sneds 2. REQUEST with FQDN
option.
FQDN option. 3. Server checks
Bit S =1, bits N FQDN option,
and O are set compares to its
to 0. local policy and
generates answer
.
h FQDN opiton
4. REPLY wit
5. REPLY with 5. PTR and
FQDN option is AAAA records updated
received,
hostname is
set.