[docs] Add PXE/admin DHCP warning

While at it, fix pdflatex build by replacing a warning with a note,
since warnings inside tables leads to breakage with `pdflatex`.

Change-Id: I2edbb2c12b579e6581fb32294d12b760270dc13d
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

1 files changed, 2 insertions, 14 deletions

diff --git a/docs/release/userguide/userguide.rst b/docs/release/userguide/userguide.rst
index c6602f3cb..3905dbf14 100644
--- a/docs/release/userguide/userguide.rst
+++ b/docs/release/userguide/userguide.rst
@@ -85,7 +85,7 @@ Network ``PXE/admin``
     During ``MaaS`` commissioning phase, IP addresses are handed out by
     ``MaaS``'s DHCP.
 
-.. NOTE::
+.. WARNING::
 
     Default addresses in below table correspond to a ``PXE/admin`` CIDR of
     ``192.168.11.0/24`` (the usual value used in OPNFV labs).
@@ -157,12 +157,6 @@ Network ``management``
 
     ``management`` often has an IP range offset defined in ``IDF``.
 
-.. NOTE::
-
-    Default addresses in below table correspond to a ``management`` CIDR of
-    ``172.16.10.0/24`` (one of the commonly used values in OPNFV labs).
-    This is defined in ``IDF`` and can easily be changed to something else.
-
 .. WARNING::
 
     Default addresses in below table correspond to a ``management`` IP range of
@@ -257,7 +251,7 @@ Network ``internal``
 
     ``internal`` does not usually use an IP range offset in ``IDF``.
 
-.. NOTE::
+.. WARNING::
 
     Default addresses in below table correspond to an ``internal`` CIDR of
     ``10.1.0.0/24`` (the usual value used in OPNFV labs).
@@ -285,12 +279,6 @@ Network ``public``
 
     ``public`` often has an IP range offset defined in ``IDF``.
 
-.. NOTE::
-
-    Default addresses in below table correspond to a ``public`` CIDR of
-    ``172.30.10.0/24`` (one of the used values in OPNFV labs).
-    This is defined in ``IDF`` and can easily be changed to something else.
-
 .. WARNING::
 
     Default addresses in below table correspond to a ``public`` IP range of