Network Device Lists (NDLs) at a Site
--------------------------------------

The following rules apply to Network Device Lists (NDLs),
network devices and device models at site hierarchies:

For a site which references a NDL, device models cannot exist
at this site if these belong to a network device not referenced
in the NDL.

Therefore:

1. A device model from a device cannot be added to it if it
   has a NDL referencing a different device.
#. A NDL cannot be added to it if it has device models
   that references a different network device than the one
   referenced in the NDL.


.. rubric:: Related Topics

*
  .. raw:: latex

     Network Device Lists (NDL) in the Core Feature Guide

  .. raw:: html

     <a href="concepts-network-device-list.html">Network Device Lists (NDL)</a>