doc: Cleanup output of new PIM-EVPN doc

The PIM-EVPN doc was not rendering very well on the
website.  So Update documentation to allow it to render
better.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

diff --git a/doc/user/pim.rst b/doc/user/pim.rst
index e385df3b6d37e57fe4bb43b464c1cd842915880e..8686d063e92d4add4ede8b6340ecb1a7d1516b2c 100644 (file)
--- a/doc/user/pim.rst
+++ b/doc/user/pim.rst
@@ -509,14 +509,22 @@ PIM EVPN configuration
 To use PIM in the underlay for overlay BUM forwarding associate a
 multicast group with the L2 VNI. The actual configuration is based
 on your distribution. Here is an ifupdown2 example -
-auto vx-10100
-iface vx-10100
+
+.. code-block:: interface
+
+   auto vx-10100
+   iface vx-10100
        vxlan-id 10100
        bridge-access 100
        vxlan-local-tunnelip 27.0.0.11
-       vxlan-mcastgrp 239.1.1.100 >>>>>>>>
-PIM will see the vxlan configuration and auto configure state to properly
-forward BUM traffic.
+       vxlan-mcastgrp 239.1.1.100
+
+
+.. note::
+
+   PIM will see the ``vxlan-mcastgrp`` configuration and auto configure
+   state to properly forward BUM traffic.
+
 
 PIM also needs to be configured in the underlay to allow the BUM MDT to
 be setup. This is existing PIM configuration -