HP-UX Reference (11i v2 07/12) - 1M System Administration Commands A-M (vol 3)

d
dhcpv6d(1M) dhcpv6d(1M)
reserved-addresses=
list-of-IPv6-addresses
;
This tag specifies the list of reserved IPv6 addresses separated by a white space.
preference= unsigned-integer
;
This tag specifies the server preference to manage the subnet. This value can range
between 0 and 255.
T1=time-value-in-seconds
;
This variable is used by the server to control the time at which the client contacts the
server to extend the lifetimes on assigned addresses. On expiration of T1, the client
sends a RENEW message to the server. Default value is 250 seconds.
T2=time-value-in-seconds
;
This variable is used by the server to control the time at which the client contacts the
server to extend the lifetimes on assigned addresses. On expiration of T2, the client
sends a REBIND message to the server. Default value is 437 seconds.
preferred-life-time=
time-value-in-seconds
;
This tag specifies the preferred life time for the IP addresses in seconds. Default is 500
seconds.
valid-life-time=time-value-in-seconds
;
This tag specifies the valid life time for the addresses in seconds. Default is 600
seconds.
reconf-grace-period=
value;
This tag specifies the grace period (in seconds) until when the old configuration
parameters remain valid. Default is 300 seconds.
Note: Values for the above listed tags must satisfy the following condition:
reconf-grace-period
< T1 < T2 < preferred-life-time < valid-life-time
If the above condition fails, the server takes the default values.
The DHCPv6 relay-specific tags are as listed below:
DHCP_RELAY_SETTINGS;
This tag indicates the start of the DHCP relay settings.
pool-group-name=
name-of-the-pool-group;
This tag specifies the name of the pool group as an ASCII string.
subnet-prefix=IPv6-hex-address-format
;
This tag specifies the IPv6 subnet prefix in hex. This should be a complete address of
the subnet.
prefix-length=unsigned-integer
;
This tag specifies the length of the subnet prefix.
dest-dhcp-server-address=
IPv6-hex-address-format;
This tag specifies the address of the DHCPv6 server to which the relay forwards the
client messages.
EXAMPLES
A sample /etc/dhcpv6tab file is shown below:
DHCP_CLIENT_DEFAULT_SETTINGS;
client-settings-name=TESTING-GROUP;\
POSIX-time-zone=EST5EDT4,116/02:00:00,298/02:00:00;\
DNS-server-address=3ffe::200:fe23:b580 3ffe::200:fe23:b540;\
DNS-suffix=india.hp.com;\
NIS-domain-name=india.hp.com;\
NIS-server-address=3ffe::200:fe23:b123 3ffe::200:fe23:b034;\
NIS+client-domain-name=cup.hp.com;\
NIS+server-address=3ffe:200:fe23::2341;\
NTP-server-address=3ffe::200:fe23:b123 3ffe::200:fe23:b034;\
SLP-DA-address=3ffe::200:fe23:b123 (netman=mgmt),(proxystuff=labs);
DHCP_POOL_GROUP;\
pool-group-name=TESTING-POOL;\
HP-UX 11i Version 2: December 2007 Update − 4 − Hewlett-Packard Company 177