diff --git a/cfg_checker/modules/network/__init__.py b/cfg_checker/modules/network/__init__.py
index 78df6c6..075dccf 100644
--- a/cfg_checker/modules/network/__init__.py
+++ b/cfg_checker/modules/network/__init__.py
@@ -3,6 +3,37 @@
 
 import checker
 
+command_help = "Network infrastructure checks and reports"
+
+
+def init_parser(_parser):
+    # network subparser
+    net_subparsers = _parser.add_subparsers(dest='type')
+
+    net_check_parser = net_subparsers.add_parser(
+        'check',
+        help="Do network check and print the result"
+    )
+
+    net_check_parser.add_argument(
+        '--detailed',
+        action="store_true", default=False,
+        help="Print error details after summary"
+    )
+
+    net_report_parser = net_subparsers.add_parser(
+        'report',
+        help="Generate network check report"
+    )
+
+    net_report_parser.add_argument(
+        '--html',
+        metavar='network_html_filename',
+        help="HTML filename to save report"
+    )
+
+    return _parser
+
 
 def _prepare_check():
     _checker_class = checker.NetworkChecker()
@@ -11,7 +42,16 @@
     return _checker_class
 
 
+def _prepare_map():
+    _map_class = None
+
+    return _map_class
+
+
 def do_check(args):
+    # Net Checks
+    # should not print map, etc...
+    # Just bare summary and errors
     logger_cli.info("# Network check to console")
     netChecker = _prepare_check()
     netChecker.print_network_report()
@@ -28,7 +68,11 @@
 
 
 def do_report(args):
-    logger_cli.info("# Network report")
+    # Network Report
+    # should generate Static HTML page
+    # with node/network map and values
+
+    logger_cli.info("# Network report (check, node map")
 
     _filename = args_utils.get_arg(args, 'html')
 
@@ -36,3 +80,35 @@
     netChecker.create_html_report(_filename)
 
     return
+
+
+def do_map(args):
+    # Network Map
+    # Should generate network map to console or HTML
+    logger_cli.info("# Network report")
+
+    _type, _filename = args_utils.get_network_map_type_and_filename(args)
+    # networkMap = _prepare_map
+
+    # TODO: Create map class to generate network map
+
+    return
+
+
+def do_ping(args):
+    # Network pinger
+    # Checks if selected nodes are pingable
+    # with a desireble parameters: MTU, Frame, etc
+
+    # TODO: Simple ping based on parameters
+
+    return
+
+
+def do_trace(args):
+    # Network packet tracer
+    # Check if packet is delivered to proper network host
+
+    # TODO: Packet tracer
+
+    return
diff --git a/cfg_checker/modules/network/checker.py b/cfg_checker/modules/network/checker.py
index 48e7acb..7e6a239 100644
--- a/cfg_checker/modules/network/checker.py
+++ b/cfg_checker/modules/network/checker.py
@@ -115,6 +115,11 @@
                 for _ip_str in _ip4s:
                     # create interface class
                     _if = ipaddress.IPv4Interface(_ip_str)
+                    # check if this is a VIP
+                    # ...all those will have /32 mask
+                    net_data['vip'] = None
+                    if _if.network.prefixlen == 32:
+                        net_data['vip'] = str(_if.exploded)
                     if 'name' not in net_data:
                         net_data['name'] = net_name
                     if 'ifs' not in net_data:
@@ -303,47 +308,44 @@
 
                         _name = _host['name']
                         _rc_mtu = _r['mtu'] if 'mtu' in _r else None
-
-                        # Check if this is a VIP
-                        if _if.network.prefixlen == 32:
-                            _name = " "*20
-                            _ip_str += " VIP"
-                            _rc_mtu = "(-)"
-                            _enabled = "(-)"
-                            _r_gate = "-"
-
-                        # Check if this is a default MTU
-                        elif _host['mtu'] == '1500':
-                            # reclass is empty if MTU is untended to be 1500
-                            _rc_mtu = "(-)"
-                        elif _rc_mtu:
-                            _rc_mtu_s = str(_rc_mtu)
-                            # if there is an MTU value, match it
-                            if _host['mtu'] != _rc_mtu_s:
+                        _rc_mtu_s = str(_rc_mtu) if _rc_mtu else '(-)'
+                        # check if this is a VIP address
+                        # no checks needed if yes.
+                        if _host['vip'] != _ip_str:
+                            if _rc_mtu:
+                                # if there is an MTU value, match it
+                                if _host['mtu'] != _rc_mtu_s:
+                                    self.errors.add_error(
+                                        self.errors.NET_MTU_MISMATCH,
+                                        host=hostname,
+                                        if_name=_name,
+                                        if_cidr=_ip_str,
+                                        reclass_mtu=_rc_mtu,
+                                        runtime_mtu=_host['mtu']
+                                    )
+                            elif _host['mtu'] != '1500':
+                                # there is no MTU value in reclass
+                                # and runtime value is not default
                                 self.errors.add_error(
-                                    self.errors.NET_MTU_MISMATCH,
+                                    self.errors.NET_MTU_EMPTY,
                                     host=hostname,
                                     if_name=_name,
                                     if_cidr=_ip_str,
-                                    reclass_mtu=_rc_mtu,
-                                    runtime_mtu=_host['mtu']
+                                    if_mtu=_host['mtu']
                                 )
                         else:
-                            # there is no MTU value in reclass
-                            self.errors.add_error(
-                                self.errors.NET_MTU_EMPTY,
-                                host=hostname,
-                                if_name=_name,
-                                if_cidr=_ip_str,
-                                if_mtu=_host['mtu']
-                            )
+                            # this is a VIP
+                            _name = " "*20
+                            _ip_str += " VIP"
+                            _enabled = "(-)"
+                            _r_gate = "-"
 
                         _text = "{0:25} {1:19} {2:5}{3:10} {4:4}{5:10} " \
                                 "{6} / {7} / {8}".format(
                                     _name,
                                     _ip_str,
                                     _host['mtu'],
-                                    "("+_rc_mtu_s+")" if _rc_mtu else "(No!)",
+                                    _rc_mtu_s,
                                     _host['state'],
                                     _enabled,
                                     _gate,