docs: Improving documentation for NLSR
Change-Id: Iada3c9bbc56b53fb66bfea1c99ef2204afaf9039
diff --git a/docs/SECURITY-CONFIG.rst b/docs/SECURITY-CONFIG.rst
index 048ee15..b456d56 100644
--- a/docs/SECURITY-CONFIG.rst
+++ b/docs/SECURITY-CONFIG.rst
@@ -35,12 +35,15 @@
NLSR /\<network\>/\<site\>/%C1.Router/\<router-name\>/NLSR /ndn/edu/ucla/%C1.Router/rt1/NLSR /ndn/edu/ucla/%C1.Router/rt1/NLSR/KEY/5/%00/%01
======== ===================================================== ================================= ===============================================
-Users should create keys according to the naming and signing hierarchies above.
+Users should create keys according to the naming and signing hierarchies above. The
+``%C1.Operator`` and ``%C1.Router`` labels are NDN keywords that should not be modified
+by the user.
.. note::
- Detailed information about key setup is given in NLSR Developer's Guide.
+ Detailed information about key setup is given in NLSR Developer's Guide and the
+ :doc:`beginners-guide`.
Certificate Publishing
----------------------