diff --git a/ntc_templates/templates/cisco_asa_show_interface_detail.textfsm b/ntc_templates/templates/cisco_asa_show_interface_detail.textfsm
index 89c5218262..e1bce4a601 100644
--- a/ntc_templates/templates/cisco_asa_show_interface_detail.textfsm
+++ b/ntc_templates/templates/cisco_asa_show_interface_detail.textfsm
@@ -12,7 +12,7 @@ Value FLOWCONTROL_OUT (\w+)
 Value BONDED_PORT (.+?)
 Value DESCRIPTION (.*)
 Value MAC_ADDRESS ([a-zA-Z0-9]+\.[a-zA-Z0-9]+\.[a-zA-Z0-9]+)
-Value MTU (.+?)
+Value MTU (.+)
 Value IP_ADDRESS (.+?)
 Value NETMASK (.+?)
 Value IN_PACKETS (\d+)
@@ -42,7 +42,7 @@ Value OUT_ERRORS (\d+)
 Value COLLISIONS (\d+)
 Value INTERFACE_RESETS (\d+)
 Value LATE_COLLISIONS (\d+)
-Value DEFFERED (\d+)
+Value DEFERRED (\d+)
 Value OUT_DECODE_DROPS (\d+)
 Value RATE_LIMIT_DROPS (\d+)
 Value SWITCH_EGRESS_POLICY_DROPS (\d+)
@@ -81,6 +81,7 @@ Start
   ^Interface -> Continue.Record
   ^Interface\s+${INTERFACE}\s+"${INTERFACE_NAME}",\s+is\s+${LINK_STATUS},\s+line\s+protocol\s+is\s+${PROTOCOL_STATUS}
   ^\s+Hardware\s+is\s+${HARDWARE_TYPE}.*BW\s+${BANDWIDTH}.*DLY\s+${DELAY}
+  ^\s+Hardware\s+is\s+${HARDWARE_TYPE}.*MAC\s+address\s+${MAC_ADDRESS},\s+MTU\s+${MTU}
   ^\s+\S*${DUPLEX}\S*,\s+\S*?${SPEED}(?:\)|\S+)\s*$$
   ^\s+Input\s+flow\s+control\s+is\s+${FLOWCONTROL_IN},\s+output\s+flow\s+control\s+is\s+${FLOWCONTROL_OUT}
   ^\s+Active\s+member\s+of\s+${BONDED_PORT}\s*$$
@@ -88,6 +89,7 @@ Start
   ^\s+MAC\s+address\s+${MAC_ADDRESS}.*MTU\s+${MTU}\s*$$
   ^\s+IP\s+[Aa]ddress\s+${IP_ADDRESS}(?:,\s+[Ss]ubnet\s+[Mm]ask\s+${NETMASK})?\s*$$
   ^\s+${IN_PACKETS}\s+packets\s+input,\s+${IN_BYTES}\s+bytes,\s+${NO_BUFFER}\s+no\s+buffer
+  ^\s+${IN_PACKETS}\s+packets\s+input,\s+${IN_BYTES}\s+bytes
   ^\s+Received\s+${BROADCASTS}\s+broadcasts,\s+${RUNTS}\s+runts,\s+${GIANTS}\s+giants
   ^\s+${IN_ERRORS}\s+input\s+errors,\s+${CRC}\s+CRC,\s+${FRAME}\s+frame,\s+${OVERRUN}\s+overrun,\s+${IGNORED}\s+ignored,\s+${ABORT}\s+abort
   ^\s+${IN_PAUSE_RESUME}\s+pause/resume\s+input
@@ -95,10 +97,11 @@ Start
   ^\s+${L2_DECODE_DROPS}\s+L2\s+decode\s+drops
   ^\s+${SWITCH_INGRESS_POLICY_DROPS}\s+switch\s+ingress\s+policy\s+drops
   ^\s+${OUT_PACKETS}\s+packets\s+output,\s+${OUT_BYTES}\s+bytes,\s+${UNDERRUNS}\s+underruns
+  ^\s+${OUT_PACKETS}\s+packets\s+output,\s+${OUT_BYTES}\s+bytes
   ^\s+${OUT_PAUSE_RESUME}\s+pause/resume\s+output
   ^\s+${OUT_PAUSE}\s+pause\s+output,\s+${OUT_RESUME}\s+resume\s+output
   ^\s+${OUT_ERRORS}\s+output\s+errors,\s+${COLLISIONS}\s+collisions,\s+${INTERFACE_RESETS}\s+interface\s+resets
-  ^\s+${LATE_COLLISIONS}\s+late\s+collisions,\s+${DEFFERED}\s+deferred
+  ^\s+${LATE_COLLISIONS}\s+late\s+collisions,\s+${DEFERRED}\s+deferred
   ^\s+${OUT_DECODE_DROPS}\s+output\s+decode\s+drops
   ^\s+${RATE_LIMIT_DROPS}\s+rate\s+limit\s+drops
   ^\s+${SWITCH_EGRESS_POLICY_DROPS}\s+switch\s+egress\s+policy\s+drops
@@ -106,6 +109,9 @@ Start
   ^\s+input\s+queue
   ^\s+output\s+queue
   ^\s+Queue\s+Stats:
+  ^\s+Traffic\s+Statistics
+  ^\s+\d+\s+packets\s+dropped
+  ^\s+\d+\s+minute\s+\w+\s+rate
   ^\s+VLAN\s+identifier\s+${VLAN_ID}
   ^\s+Control\s+Point\s+Interface\s+States -> ControlPoint
   ^\s+RX\[${RXRING_NUMBER}\]:\s+${RXRING_PACKETS}\s+packets,\s+${RXRING_BYTES}\s+bytes,\s+${RXRING_OVERRUN}\s+overrun -> RXRingBlocks
diff --git a/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail.yml b/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail.yml
index de572a7ab6..e2d47e41e6 100644
--- a/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail.yml
+++ b/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail.yml
@@ -9,7 +9,7 @@ parsed_sample:
     control_interface_number: "8"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: "LAN Failover Interface"
     duplex: "Full"
@@ -77,7 +77,7 @@ parsed_sample:
     control_interface_number: "9"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: "STATE Failover Interface"
     duplex: "Full"
@@ -145,7 +145,7 @@ parsed_sample:
     control_interface_number: "10"
     control_interface_state: "not active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Auto"
@@ -213,7 +213,7 @@ parsed_sample:
     control_interface_number: "11"
     control_interface_state: "not active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Auto"
@@ -281,7 +281,7 @@ parsed_sample:
     control_interface_number: "12"
     control_interface_state: "not active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Auto"
@@ -349,7 +349,7 @@ parsed_sample:
     control_interface_number: "13"
     control_interface_state: "not active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Auto"
@@ -417,7 +417,7 @@ parsed_sample:
     control_interface_number: "2"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -553,7 +553,7 @@ parsed_sample:
     control_interface_number: "3"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -690,7 +690,7 @@ parsed_sample:
     control_interface_number: "4"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -827,7 +827,7 @@ parsed_sample:
     control_interface_number: "5"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -957,7 +957,7 @@ parsed_sample:
     control_interface_number: "18"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -1025,7 +1025,7 @@ parsed_sample:
     control_interface_number: "19"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -1093,7 +1093,7 @@ parsed_sample:
     control_interface_number: "20"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -1161,7 +1161,7 @@ parsed_sample:
     control_interface_number: "21"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -1229,7 +1229,7 @@ parsed_sample:
     control_interface_number: "6"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -1297,7 +1297,7 @@ parsed_sample:
     control_interface_number: "7"
     control_interface_state: "not active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Auto"
@@ -1365,7 +1365,7 @@ parsed_sample:
     control_interface_number: "14"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -1433,7 +1433,7 @@ parsed_sample:
     control_interface_number: "15"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "10 usec"
     description: ""
     duplex: "Full"
@@ -1501,7 +1501,7 @@ parsed_sample:
     control_interface_number: "16"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "1000 usec"
     description: ""
     duplex: "Full"
@@ -1569,7 +1569,7 @@ parsed_sample:
     control_interface_number: "17"
     control_interface_state: "active"
     crc: "0"
-    deffered: "0"
+    deferred: "0"
     delay: "1000 usec"
     description: ""
     duplex: "Full"
@@ -1637,7 +1637,7 @@ parsed_sample:
     control_interface_number: "23"
     control_interface_state: "active"
     crc: ""
-    deffered: ""
+    deferred: ""
     delay: "10 usec"
     description: "ext"
     duplex: "Full"
@@ -1705,7 +1705,7 @@ parsed_sample:
     control_interface_number: ""
     control_interface_state: ""
     crc: ""
-    deffered: ""
+    deferred: ""
     delay: "10 usec"
     description: "data-inside"
     duplex: ""
@@ -1773,7 +1773,7 @@ parsed_sample:
     control_interface_number: "24"
     control_interface_state: "active"
     crc: ""
-    deffered: ""
+    deferred: ""
     delay: "1000 usec"
     description: "techlan"
     duplex: "Full"
@@ -1841,7 +1841,7 @@ parsed_sample:
     control_interface_number: ""
     control_interface_state: ""
     crc: ""
-    deffered: ""
+    deferred: ""
     delay: "1000 usec"
     description: "data-outside"
     duplex: ""
diff --git a/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail_loopback.raw b/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail_loopback.raw
new file mode 100644
index 0000000000..227930b83a
--- /dev/null
+++ b/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail_loopback.raw
@@ -0,0 +1,17 @@
+Interface Virtual0 "_internal_loopback", is up, line protocol is up
+  Hardware is Virtual   MAC address 0000.0000.0000, MTU 1500
+        IP address 127.1.0.1, subnet mask 255.255.0.0
+  Traffic Statistics for "_internal_loopback":
+        1 packets input, 28 bytes
+        1 packets output, 28 bytes
+        1 packets dropped
+      1 minute input rate 0 pkts/sec,  0 bytes/sec
+      1 minute output rate 0 pkts/sec,  0 bytes/sec
+      1 minute drop rate, 0 pkts/sec
+      5 minute input rate 0 pkts/sec,  0 bytes/sec
+      5 minute output rate 0 pkts/sec,  0 bytes/sec
+      5 minute drop rate, 0 pkts/sec
+  Control Point Interface States:
+        Interface number is 16
+        Interface config status is active
+        Interface state is active
diff --git a/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail_loopback.yml b/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail_loopback.yml
new file mode 100644
index 0000000000..f2fc2da47e
--- /dev/null
+++ b/tests/cisco_asa/show_interface_detail/cisco_asa_show_interface_detail_loopback.yml
@@ -0,0 +1,70 @@
+---
+parsed_sample:
+  - abort: ""
+    bandwidth: ""
+    bonded_port: ""
+    broadcasts: ""
+    collisions: ""
+    control_interface_config_status: "active"
+    control_interface_number: "16"
+    control_interface_state: "active"
+    crc: ""
+    deferred: ""
+    delay: ""
+    description: ""
+    duplex: ""
+    flowcontrol_in: ""
+    flowcontrol_out: ""
+    frame: ""
+    giants: ""
+    hardware_type: "Virtual   "
+    ignored: ""
+    in_bytes: "28"
+    in_errors: ""
+    in_packets: "1"
+    in_pause: ""
+    in_pause_resume: ""
+    in_reset_drops: ""
+    in_resume: ""
+    interface: "Virtual0"
+    interface_name: "_internal_loopback"
+    interface_resets: ""
+    ip_address: "127.1.0.1"
+    l2_decode_drops: ""
+    late_collisions: ""
+    link_status: "up"
+    mac_address: "0000.0000.0000"
+    mtu: "1500"
+    netmask: "255.255.0.0"
+    no_buffer: ""
+    out_bytes: "28"
+    out_decode_drops: ""
+    out_errors: ""
+    out_packets: "1"
+    out_pause: ""
+    out_pause_resume: ""
+    out_reset_drops: ""
+    out_resume: ""
+    overrun: ""
+    protocol_status: "up"
+    rate_limit_drops: ""
+    runts: ""
+    rxring_blocks_free_curr: []
+    rxring_blocks_free_low: []
+    rxring_bytes: []
+    rxring_interface: []
+    rxring_number: []
+    rxring_overrun: []
+    rxring_packets: []
+    speed: ""
+    switch_egress_policy_drops: ""
+    switch_ingress_policy_drops: ""
+    txring_blocks_free_curr: []
+    txring_blocks_free_low: []
+    txring_bytes: []
+    txring_interface: []
+    txring_number: []
+    txring_packets: []
+    txring_underrun: []
+    underruns: ""
+    vlan_id: ""