X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fnat%2Fnat_ha_doc.md;h=f0ea209e2504c3c41e60948b9e1851a9845b5fb3;hb=ba5f9bc7534bcf58225b0658993728b1f4d47a67;hp=82f7f283bf0bebc18560a072045d7c423d1922c1;hpb=34931eb47124ef78a3aa9575930e848a78c9618b;p=vpp.git

diff --git a/src/plugins/nat/nat_ha_doc.md b/src/plugins/nat/nat_ha_doc.md
index 82f7f283bf0..f0ea209e250 100644
--- a/src/plugins/nat/nat_ha_doc.md
+++ b/src/plugins/nat/nat_ha_doc.md
@@ -1,4 +1,4 @@
-# Active-Passive NAT HA
+# Active-Passive NAT HA {#nat_ha_doc}
 
 ## Introduction
 
@@ -13,6 +13,7 @@ Session synchronization traffic is distributed through an IPv4 UDP connection. T
 
 The two NAT nodes have a dedicated link (interface GE0/0/3 on both) to synchronize NAT sessions using NAT HA protocol.
 
+```
         +-----------------------+
         |    outside network    |
         +-----------------------+
@@ -36,6 +37,7 @@ The two NAT nodes have a dedicated link (interface GE0/0/3 on both) to synchroni
         +-----------------------+
         |    inside network     |
         +-----------------------+
+```
 
 ### Active node configuration