[VOL-3373] Updating voltha docs with califications and more links

Change-Id: If37468e130446164737467bec32c7fd28ed32320
diff --git a/overview/troubleshooting.rst b/overview/troubleshooting.rst
index cb3b747..9b2e7d6 100644
--- a/overview/troubleshooting.rst
+++ b/overview/troubleshooting.rst
@@ -5,6 +5,13 @@
 The project is still in a very early phase, so this section of the guide is more focus
 on how to collection information and packet dumps than it is on operations.
 
+Depending on your issue useful tips and tricks can be found:
+- `No ONUs are discovered <https://guide.opencord.org/profiles/seba/troubleshoot/no-onus.html>`_
+- `Can't authenticate <https://guide.opencord.org/profiles/seba/troubleshoot/no-aaa.html>`_
+- `DHCP is not working <https://guide.opencord.org/profiles/seba/troubleshoot/no-dhcp.html>`_
+- `No Ping <https://guide.opencord.org/profiles/seba/troubleshoot/no-ping.html>`_
+
+
 Trace Packets across components
 -------------------------------