diff --git a/pyntc/devices/ios_device.py b/pyntc/devices/ios_device.py
index c5c78e22..cecec7fd 100644
--- a/pyntc/devices/ios_device.py
+++ b/pyntc/devices/ios_device.py
@@ -841,6 +841,8 @@ def peer_redundancy_state(self):
             log.error("Host %s: Command error for command 'show redundancy'.", self.host)
             return None
         re_show_redundancy = RE_SHOW_REDUNDANCY.match(show_redundancy.lstrip())
+        if not re_show_redundancy:
+            return None
         processor_redundancy_info = re_show_redundancy.group("other")
         if processor_redundancy_info is not None:
             re_redundancy_state = RE_REDUNDANCY_STATE.search(processor_redundancy_info)
@@ -905,6 +907,8 @@ def redundancy_mode(self):
             log.error("Host %s: Command error for command 'show redundancy'.", self.host)
             return "n/a"
         re_show_redundancy = RE_SHOW_REDUNDANCY.match(show_redundancy.lstrip())
+        if not re_show_redundancy:
+            return None
         redundancy_info = re_show_redundancy.group("info")
         re_redundancy_mode = RE_REDUNDANCY_OPERATION_MODE.search(redundancy_info)
         redundancy_mode = re_redundancy_mode.group(1).lower()
@@ -932,6 +936,8 @@ def redundancy_state(self):
             log.error("Host %s: Command error for command 'show redundancy'.", self.host)
             return None
         re_show_redundancy = RE_SHOW_REDUNDANCY.match(show_redundancy.lstrip())
+        if not re_show_redundancy:
+            return None
         processor_redundancy_info = re_show_redundancy.group("self")
         re_redundancy_state = RE_REDUNDANCY_STATE.search(processor_redundancy_info)
         processor_redundancy_state = re_redundancy_state.group(1).lower()