Adjusts parser for "show ap cdp neighbor"

Resolves #723

Adjust regex to include the ap neighbor IP as it is output on 9800
platform v17.x

Author: Jamie Reid

changelog/undistributed/changelog_show_ap_cdp_neighbor_iosxe_2025061749625685170805.rst

@@ -0,0 +1,6 @@
+--------------------------------------------------------------------------------
+                            Fix
+--------------------------------------------------------------------------------
+* IOSXE
+    * Modified ShowApCdpNeighbor:
+        * Updated regex pattern neighbor_info_capture to optionally capture the Neighbors IP if it exists

src/genie/libs/parser/iosxe/show_ap.py

@@ -1200,7 +1200,7 @@ def cli(self, output=None):
         neighbor_count_capture = re.compile(r"^Number\s+of\s+neighbors:\s+(?P<neighbor_count>\d+)$")
         # 0221-cap22                   10.8.33.106                              a02-21-sd-sw1.cisco.com TenGigabitEthernet3/0/47
         neighbor_info_capture = re.compile(
-            r"^(?P<ap_name>\S+)\s+(?P<ap_ip>\d+\.\d+\.\d+\.\d+)\s+(?P<neighbor_name>\S+)\s+(?P<neighbor_port>\S+)$")
+            r"^(?P<ap_name>\S+)\s+(?P<ap_ip>\d+\.\d+\.\d+\.\d+)\s+(?P<neighbor_name>\S+)\s+((?P<neighbor_ip>\S+))?\s+(?P<neighbor_port>\S+)$")
         # Neighbor IP Count: 1
         neighbor_ip_count_capture = re.compile(r"^Neighbor\s+IP\s+Count:\s+(?P<neighbor_ip_count>\d+)$")
         # 10.8.32.1
@@ -1235,6 +1235,12 @@ def cli(self, output=None):
                 ap_cdp_neighbor_dict['ap_name'][ap_name]['ap_ip'] = ap_ip
                 ap_cdp_neighbor_dict['ap_name'][ap_name]['neighbor_name'] = neighbor_name
                 ap_cdp_neighbor_dict['ap_name'][ap_name]['neighbor_port'] = neighbor_port
+                if groups['neighbor_ip']:
+                    neighbor_ip = groups['neighbor_ip']
+                    if not ap_cdp_neighbor_dict['ap_name'][ap_name].get('neighbor_ip_addresses', {}):
+                        ap_cdp_neighbor_dict['ap_name'][ap_name]['neighbor_ip_addresses'] = []
+                    ap_cdp_neighbor_dict['ap_name'][ap_name]['neighbor_ip_addresses'].append(neighbor_ip)
+                    
             # Neighbor IP Count: 1
             elif neighbor_ip_count_capture.match(line):
                 neighbor_ip_count_match = neighbor_ip_count_capture.match(line)
@@ -3198,4 +3204,4 @@ def filter_lines(raw_output, remove_lines):
                 ap_image_data = {}
                 continue
 
-        return ap_image_dict
+        return ap_image_dict