wip

lab-2/3_netmiko_update_description_to_lldp_neighbors.py

@@ -21,5 +21,44 @@
     # Send a command to the router, and get back the output "dictionaried" by textfsm.
     textfsm_output = connection.send_command(command_to_run, use_textfsm=True)
 
-    # We know that the output looks like this:
-    # OUTPUT HERE
+    # We know that textfsm_output looks something like this for a host:
+    # [
+    #     {
+    #         "local_interface": "GigabitEthernet0/0/0/0",
+    #         "chassis_id": "0006.283d.5b1f",
+    #         "neighbor_port_description": "-> CISCO3",
+    #         "neighbor_port_id": "GigabitEthernet0/0/0/0",
+    #         "neighbor": "cisco1",
+    #         "system_description": "7.11.1, XRd Control Plane",
+    #         "capabilities": "R",
+    #         "management_ip": "172.17.1.18",
+    #         "management_ipv6": "2001:db8:16:1::2",
+    #         "mac_address": "aa:c1:ab:40:84:35"
+    #     },
+    #     {
+    #         "local_interface": "GigabitEthernet0/0/0/1",
+    #         "chassis_id": "0012.003b.94fe",
+    #         "neighbor_port_description": "-> CISCO3",
+    #         "neighbor_port_id": "GigabitEthernet0/0/0/0",
+    #         "neighbor": "cisco2",
+    #         "system_description": "7.11.1, XRd Control Plane",
+    #         "capabilities": "R",
+    #         "management_ip": "172.17.1.20",
+    #         "management_ipv6": "2001:db8:16:1::3",
+    #         "mac_address": "aa:c1:ab:0f:7e:46"
+    #     }
+    # ]
+
+    for lldp_neighbor in textfsm_output:
+        my_interface = lldp_neighbor["local_interface"]
+        neighbor_interface = lldp_neighbor["neighbor_port_id"]
+        neighbor_name = lldp_neighbor["neighbor"]
+
+        configuration = [
+            f"int {my_interface}",
+            f"description ->{neighbor_name}, {neighbor_interface}"
+        ]
+
+        output = connection.send_config_set(configuration)
+        print(output)
+        print(connection.send_command(f"show run int {my_interface}"))