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Command Reference Guide
address prefix
Use the address prefix command to specify an Internet Protocol version 6 (IPv6) address prefix from
which the Dynamic Host Control Protocol version 6 (DHCPv6) server assigns addresses to requesting
clients served by this server pool. Use the no form of this command to remove the IPv6 address prefix.
Variations of this command include:
address prefix <ipv6 prefix/prefix-length>
address prefix <ipv6 prefix/prefix-length> lifetime <valid lifetime> <preferred lifetime>
address prefix <ipv6 prefix/prefix-length> lifetime <valid lifetime> infinite
address prefix <ipv6 prefix/prefix-length> lifetime infinite <preferred lifetime>
address prefix <ipv6 prefix/prefix-length> lifetime infinite infinite
address prefix <prefix name> <ipv6 prefix/prefix-length>
address prefix <prefix name> <ipv6 prefix/prefix-length> lifetime <valid lifetime> <preferred lifetime>
address prefix <prefix name> <ipv6 prefix/prefix-length> lifetime <valid lifetime> infinite
address prefix <prefix name> <ipv6 prefix/prefix-length> lifetime infinite <preferred lifetime>
address prefix <prefix name> <ipv6 prefix/prefix-length> lifetime infinite infinite
Syntax Description
<ipv6 prefix/prefix-length>
<prefix name>
lifetime
<valid lifetime>
<preferred lifetime>
infinite
Default Values
By default, no IPv6 address prefix are specified or sent to the DHCPv6 client. By default, when using a
named prefix with this command, the default lifetime values are those assigned by the delegating DHCPv6
server.
Command History
Release R10.1.0
60000CRG0-35E
Specifies the numerical value and length of the IPv6 address prefix. The
prefix value is specified in colon hexadecimal format (X:X::X/<Z>), for
example: 2001:DB8:3F::/64. The prefix length (<Z>) is an integer with a
value between 0 and 128.
Specifies the name of the variable that holds the service provider assigned
value for the IPv6 address prefix. The IPv6 prefix cannot be a link-local
address.
Optional. Specifies the lifetime of the IPv6 address prefix in the DHCPv6
server pool.
Specifies the value of the valid lifetime for the IPv6 address prefix. This
value must be longer than the preferred lifetime value. Valid lifetime range is
0 to 4294967295 seconds, with a default value of 2592000 seconds.
Specifies the preferred lifetime for the IPv6 address prefix. This value must
be shorter than the valid lifetime value. Valid preferred lifetime range is 0 to
4294967295 seconds, with a default value of 604800 seconds.
Specifies that the prefix does not age.
Command was introduced.
Copyright © 2012 ADTRAN, Inc.
DHCPv6 Pool Command Set
3068
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