X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=docs%2Fuser-guide.rst;h=28d2e79550b00f80f8787f726390e769881d0566;hb=2f26fb2885e2afda0c2908acbdf923ca63a1fbc6;hp=73a9cb7f46af97367690766f7a4787e6443b905b;hpb=17152b256fbffde555fd9ee00a602b897b804ee5;p=ric-plt%2Fsubmgr.git

diff --git a/docs/user-guide.rst b/docs/user-guide.rst
index 73a9cb7..28d2e79 100755
--- a/docs/user-guide.rst
+++ b/docs/user-guide.rst
@@ -213,6 +213,12 @@ Architecture
 
      If Subscription Manager receives unknown message, Subscription Manager drops the message.
 
+  * xApp restart
+
+    When xApp is restarted for any reason it may resend the subscriptions which have already been subscribed. In this case Subscription Manager sends
+    successful response to such requests without updating Routing Manager and BTS. In restart IP address of the xApp may change but service address name
+    does not. Message routing uses service address name.
+
 RAN services explained
 ----------------------
   RIC hosted xApps may use the following RAN services from a RAN node:
@@ -239,4 +245,4 @@ Recommendations for xApps
 
    * Recommended retry delay
 
-     Recommended retry delay for xApp is > 10 seconds
+     Recommended retry delay for xApp is >= 5 seconds