update network connection recovery howto

Change-Id: Ib05175bf14a6af720c31700f6a8dfa2e057d4254
Signed-off-by: carey.xu <carey.xuhan@huawei.com>

diff --git a/docs/FAQ/faq.rst b/docs/FAQ/faq.rst
index 5d5629d..4697d53 100644 (file)
--- a/docs/FAQ/faq.rst
+++ b/docs/FAQ/faq.rst
@@ -111,6 +111,13 @@ Where is OpenStack RC file
 It is located /opt/admin-openrc.sh in each BM node as default. Please source it first if you want to use
 OpenStack CLI.
 
+How to recovery network connection after jumpserver reboot
+==========================================================
+
+.. code-block:: bash
+
+    source deploy/network.sh && save_network_info
+
 References
 ==========
 For more information on the Compass4nfv FAQ, please visit