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Code Issues Releases Wiki Activity

[#1836] addressed comments

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Razvan Becheriu 2021-06-25 17:15:55 +03:00
parent 22cc625725
commit 0721a05021
1 changed files with 6 additions and 5 deletions
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doc/sphinx/arm/dhcp4-srv.rst
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@ -5807,12 +5807,13 @@ has been received. A single server instance will use multiple server
identifiers if it is receiving queries on multiple interfaces.
It is possible to override the default server identifier values by specifying
the "dhcp-server-identifier" option. This option configuration is only supported
at the subnet, shared network, client class and global levels; it must not be
specified at the host reservation levels.
the "dhcp-server-identifier" option. This option configuration is only
supported at the subnet, shared network, client class and global levels. It
must not be specified at the host reservation level.
When configuring the "dhcp-server-identifier" option at client class level, the
option must not use ``only-if-required`` flag, because this would cause the
evaluation of the class to be done after subnet selection only when required.
class must not set the ``only-if-required`` flag, because this class would not
be evaluated before the server determines if the received DHCP message should
be accepted for processing. Such classes are evaluated after subnet selection.
See :ref:`dhcp4-required-class` for details.
The following example demonstrates how to override the server identifier