From e847a5b8713f7823c0264a31cf99d4c8d1436c9d Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Tue, 29 Nov 2016 10:45:16 -0500
Subject: [PATCH] Properly handle SNMPv1 community only

If given SNMPv1 community only, use the data
correctly.
---
 confluent_server/confluent/networking/macmap.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/confluent_server/confluent/networking/macmap.py b/confluent_server/confluent/networking/macmap.py
index 4b9508ef..53cea4e1 100644
--- a/confluent_server/confluent/networking/macmap.py
+++ b/confluent_server/confluent/networking/macmap.py
@@ -120,7 +120,11 @@ def _map_switch_backend(args):
     #   fallback if ifName is empty
     #
     global _macmap
-    switch, password, user = args
+    if len(args) == 3:
+        switch, password, user = args
+    else:
+        switch, password = args
+        user = None
     haveqbridge = False
     mactobridge = {}
     conn = snmp.Session(switch, password, user)