Adding ONOS Segment Routing CLI files to new repo
diff --git a/cli/documentation/en_US/aaa/aaa-authentication-example b/cli/documentation/en_US/aaa/aaa-authentication-example
new file mode 100755
index 0000000..edca25d
--- /dev/null
+++ b/cli/documentation/en_US/aaa/aaa-authentication-example
@@ -0,0 +1,14 @@
+aaa authentication login default group tacacs+
+ Use TACACS+ for authenticating SSH CLI logins
+
+aaa authentication login default local
+ Use local UNIX /etc/passwd for authenticating SSH CLI logins.
+
+aaa authentication login default group tacacs+ local
+ Use both TACACS+ and /etc/passwd for login.
+
+no aaa authentication login default
+ Reset authentication sources for SSH CLI login.
+
+
+