diff --git a/lab-2/3_netmiko_update_description_to_lldp_neighbors.py b/lab-2/3_netmiko_update_description_to_lldp_neighbors.py
index 079dcf1..65637a5 100644
--- a/lab-2/3_netmiko_update_description_to_lldp_neighbors.py
+++ b/lab-2/3_netmiko_update_description_to_lldp_neighbors.py
@@ -5,12 +5,12 @@
 
 username = "clab"
 password = "clab@123"
-device_type = "ios_xr"
+device_type = "cisco_xr"
 hosts = ["172.16.x.2", "172.16.x.3", "172.16.x.4"]  # TODO
 command_to_run = "show lldp neighbors detail"  # TODO
 
 for host in hosts:
-    # Create a variable that represents an SSH connection to our router.
+    ### Here's the old stuff! ###
     connection = Netmiko(
         username=username,
         password=password,
@@ -21,6 +21,7 @@
     # 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)
 
+    ### Here's the new stuff! ###
     # We know that textfsm_output looks something like this for a host:
     # [
     #     {
@@ -56,9 +57,8 @@
 
         configuration = [
             f"int {my_interface}",
-            f"description ->{neighbor_name}, {neighbor_interface}"
+            f"description -> {neighbor_name}, {neighbor_interface}"
         ]
 
-        output = connection.send_config_set(configuration)
-        print(output)
+        connection.send_config_set(configuration)
         print(connection.send_command(f"show run int {my_interface}"))
diff --git a/lab-2/4_netmiko_seek_helper_addrs.py b/lab-2/4_netmiko_seek_helper_addrs.py
index 4f547a4..4d112a2 100644
--- a/lab-2/4_netmiko_seek_helper_addrs.py
+++ b/lab-2/4_netmiko_seek_helper_addrs.py
@@ -4,7 +4,7 @@
 
 username = "clab"
 password = "clab@123"
-device_type = "ios_xr"
+device_type = "cisco_xr"
 hosts = ["172.16.x.2", "172.16.x.3", "172.16.x.4"]  # TODO
 target_ip_helper = "fill me in!"
 
@@ -21,6 +21,12 @@
     parser = CiscoConfParse(raw_config.split("\n"))
 
     for intf in parser.find_objects("^interface .*"):
+        # Get the interface name.
+        intf_name = intf.text
+
+        # Give us nice messages
+        print(f"Inspecting {intf_name} on {host}...")
+
         # Retrieve the helper address, if it exists.
         helper_address_line = intf.re_search_children("^ ipv4 helper-address")
         if not helper_address_line:
@@ -28,21 +34,21 @@
             # Don't configure a new IP helper on interfaces that don't have one.
             continue
 
-        # Get the interface name.
-        intf_name = intf.text
-
         # Get the last "word" in the line, which is the helper IP address.
-        ip = helper_address_line.split()[-1]
+        ip = helper_address_line[-1]
 
         if ip != target_ip_helper:
+            print(f"Found old IP helper!:\n{intf}")
             commands = [
                 intf_name,
                 f"no ipv4 helper-address {ip}",
-                f"ipv4 helper-address {target_ip_helper}"
+                f"ipv4 helper-address {target_ip_helper}",
+                "commit"
             ]
             # Let's observe:
-            print(f"Running on {host}: {commands}")
-            output = connection.send_config_set(commands)
-            print(output)
+            print(f"Running: {commands}")
+            connection.send_config_set(commands)
+            new_interface_config = connection.send_command(f"show run int {intf_name}")
+            print(f"Post-configuration:\n{new_interface_config}")
 
 print("Done!")
diff --git a/pyproject.toml b/pyproject.toml
index b0588d5..e273d6a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,6 +9,7 @@ packages = [{include = "2024_lonisummit_workshop_automation"}]
 [tool.poetry.dependencies]
 python = "^3.9"
 netmiko = "^4.3.0"
+ciscoconfparse = "^1.9.41"
 
 [tool.poetry.group.dev.dependencies]
 black = "^24.2.0"