Improve LLDP neighbor detail parsing on older IOS versions

napalm/ios/utils/textfsm_templates/show_lldp_neighbors_detail.tpl

@@ -8,10 +8,6 @@ Value REMOTE_SYSTEM_CAPAB (.*)
 Value REMOTE_SYSTEM_ENABLE_CAPAB (.*)
 
 Start
-  # A line of hyphens delimits neighbor records
-  ^------+ -> Record Neighbor
-
-Neighbor
   ^Local Intf\s*?[:-]\s+${LOCAL_INTERFACE}
   ^Chassis id\s*?[:-]\s+${REMOTE_CHASSIS_ID}
   ^Port id\s*?[:-]\s+${REMOTE_PORT}
@@ -25,4 +21,4 @@ Neighbor
 
 Description
   # Capture the entire line and go back to Neighbor state
-  ^${REMOTE_SYSTEM_DESCRIPTION} -> Neighbor
+  ^${REMOTE_SYSTEM_DESCRIPTION} -> Start

test/ios/mocked_data/test_get_lldp_neighbors_detail/older_ios/expected_result.json

@@ -0,0 +1,26 @@
+{
+    "GigabitEthernet0/24": [
+        {
+            "parent_interface": "N/A",
+            "remote_chassis_id": "f4a7.39cd.2e40",
+            "remote_port": "ge-0/0/23",
+            "remote_port_description": "ptp to switch",
+            "remote_system_capab": "B,R",
+            "remote_system_description": "Juniper Networks, Inc. ex3300-24p , version 12.3R12.4 Build date: 2016-01-20 05:03:06 UTC",
+            "remote_system_enable_capab": "B,R",
+            "remote_system_name": "switch1"
+        }
+    ],
+    "GigabitEthernet0/1": [
+        {
+            "parent_interface": "N/A",
+            "remote_chassis_id": "a8b1.d41d.8680",
+            "remote_port": "Gi0/2",
+            "remote_port_description": "GigabitEthernet0/2",
+            "remote_system_capab": "B",
+            "remote_system_description": "Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 15.0(1)SE2, RELEASE SOFTWARE (fc3)",
+            "remote_system_enable_capab": "B",
+            "remote_system_name": "switch2"
+        }
+    ]
+}

test/ios/mocked_data/test_get_lldp_neighbors_detail/older_ios/show_lldp_neighbors.txt

@@ -0,0 +1,11 @@
+
+Capability codes:
+    (R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device
+    (W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other
+
+Device ID           Local Intf     Hold-time  Capability      Port ID
+switch1             Gi0/24         120        B,R             ge-0/0/23
+switch2             Gi0/1          120        B               Gi0/2
+
+Total entries displayed: 2
+

test/ios/mocked_data/test_get_lldp_neighbors_detail/older_ios/show_lldp_neighbors_detail.txt

@@ -0,0 +1,68 @@
+
+
+Chassis id: f4a7.39cd.2e40
+Port id: ge-0/0/23
+Port Description: ptp to switch
+System Name: switch1
+
+System Description:
+Juniper Networks, Inc. ex3300-24p , version 12.3R12.4 Build date: 2016-01-20 05:03:06 UTC
+
+Time remaining: 105 seconds
+System Capabilities: B,R
+Enabled Capabilities: B,R
+Management Addresses - not advertised
+Auto Negotiation - supported, enabled
+Physical media capabilities:
+    Other/unknown
+    100base-TX(HD)
+    Symm Pause(FD)
+    Symm, Asym Pause(FD)
+    1000baseX(FD)
+    1000baseT(HD)
+Media Attachment Unit type - not advertised
+
+MED Information:
+
+    MED Codes:
+          (NP) Network Policy, (LI) Location Identification
+          (PS) Power Source Entity, (PD) Power Device
+          (IN) Inventory
+
+    Inventory information - not advertised
+    Capabilities: NP, LI, PS
+    Device type: Network connectivity
+    Network Policies - not advertised
+    Power requirements - not advertised
+---------------------------------------------
+
+
+Chassis id: a8b1.d41d.8680
+Port id: Gi0/2
+Port Description: GigabitEthernet0/2
+System Name: switch2
+
+System Description:
+Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 15.0(1)SE2, RELEASE SOFTWARE (fc3)
+Technical Support: http://www.cisco.com/techsupport
+Copyright (c) 1986-2011 by Cisco Systems, Inc.
+Compiled Thu 22-Dec-11 00:46 by prod_rel_team
+
+Time remaining: 115 seconds
+System Capabilities: B
+Enabled Capabilities: B
+Management Addresses:
+    IP: 10.10.10.10
+Auto Negotiation - supported, enabled
+Physical media capabilities:
+    Other/unknown
+    Symm Pause(FD)
+    Symm, Asym Pause(FD)
+    1000baseX(FD)
+    1000baseT(HD)
+Media Attachment Unit type: 30
+---------------------------------------------
+
+
+Total entries displayed: 2
+