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Command Reference Guide
ipv6 dhcp server
Use the ipv6 dhcp server command to enable Internet Protocol version 6 (IPv6) Dynamic Host Control
Protocol (DHCP) on the interface and specify that the interface is functioning as a DHCPv6 server. This
command not only enables the DHCPv6 server on the interface, it also configures specific parameters of
the DHCPv6 server. Hence, the parameters of this command can be entered multiple times and in any
order. Use the no form of this command to disable DHCPv6 on the interface. Variations of this command
include:
ipv6 dhcp server automatic
ipv6 dhcp server automatic allow-hint
ipv6 dhcp server automatic preference <number>
ipv6 dhcp server automatic rapid-commit
ipv6 dhcp server <pool name>
ipv6 dhcp server <pool name> allow-hint
ipv6 dhcp server <pool name> preference <number>
ipv6 dhcp server <pool name> rapid-commit
Syntax Description
automatic
<pool name>
allow-hint
preference <number>
rapid-commit
60000CRG0-35E
Enables automatic selection of the DHCPv6 server pool based on
information extracted from the DHCPv6 client's request. You must specify
the pool selection method before configuring other options for this
command.
Specifies the DHCPv6 server pool that services this interface. All DHCPV^
requests received on this interface are serviced from this pool. If a pool
name is not specified, the server pool is selected automatically. You must
specify the pool selection method before configuring the other options for
this command.
Optional. Specifies that the DHCPv6 server attempts to honor the DHCPv6
client's request for specific values as hinted in the client's request (if they
are valid and not already assigned). If this option is not specified, any hints
from the DHCPv6 client are ignored.
Optional. Specifies the preference value advertised by the server. This
option is sent by the server to a DHCPv6 client to influence the selection of
a server when there are multiple servers from which to choose. Valid range
is 0 to 255, with a default value of 0. When the preference value is set to a
non-zero value, the server includes a preference option containing the
value. If the preference value is not set, or is set to 0, the option is omitted
and the client assumes the value is 0.
Optional. Allows the client to request the use of a two message DHCPv6
address exchange instead of the normal four message exchange. This
option should not be used if more than one DHCPv6 server is available to
clients on the network being served.
Copyright © 2012 ADTRAN, Inc.
PPP Interface Command Set
2542
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