diff --git a/code/iottb/__main__.py b/code/iottb/__main__.py
index d647cb0..e5569ee 100644
--- a/code/iottb/__main__.py
+++ b/code/iottb/__main__.py
@@ -3,7 +3,7 @@ import argparse
 
 from iottb.subcommands.capture import setup_capture_parser
 from iottb.subcommands.add_device import setup_init_device_root_parser
-
+from iottb.utils.tcpdump_utils import list_interfaces
 
 ######################
 # Argparse setup
@@ -13,9 +13,17 @@ def setup_argparse():
     root_parser = argparse.ArgumentParser(prog='iottb')
     subparsers = root_parser.add_subparsers(title='subcommands', required=True, dest='command')
 
+    # shared options
+    root_parser.add_argument('--verbose', '-v', action='count', default=0)
+    # configure subcommands
     setup_capture_parser(subparsers)
     setup_init_device_root_parser(subparsers)
 
+    # Utility to list interfaces directly with iottb instead of relying on external tooling
+
+    interfaces_parser = subparsers.add_parser('list-interfaces', aliases=['li', 'if'])
+    interfaces_parser.set_defaults(func=list_interfaces)
+
     return root_parser