diff --git a/oxi/interfaces/base.py b/oxi/interfaces/base.py
index a159243..6955b72 100644
--- a/oxi/interfaces/base.py
+++ b/oxi/interfaces/base.py
@@ -1,20 +1,22 @@
 from abc import ABC, abstractmethod
 from pathlib import Path
 from typing import TYPE_CHECKING
-
 from ttp import ttp
 from oxi.interfaces.contract import Device
+import xml.etree.ElementTree as ET
 
 if TYPE_CHECKING:
     from oxi.interfaces.contract import Interfaces, System, Vlans
 
 
 class BaseDevice(ABC):
-    _REQUIRED_SECTIONS: frozenset[str] = frozenset({"system", "interfaces", "vlans"})
+    _REQUIRED_SECTIONS: frozenset[str] = frozenset({"system", "interfaces"})
+    _OPTIONAL_SECTIONS: frozenset[str] = frozenset({"vlans"})
 
     def __init__(self, config: str):
         self.config: str = config
         self._loaded_template = self._load_template()
+        self._validate_template_groups()
         self._raw: dict = self._run_ttp()
 
     @property
@@ -75,6 +77,24 @@ class BaseDevice(ABC):
             raise FileNotFoundError(f"Template {self.template} not found")
         return path.read_text(encoding="utf-8")
 
+    def _validate_template_groups(self) -> None:
+        """Проверка что TTP темлпейт имеет декларированные группы для всех требуемых и опциональных секций"""
+        try:
+            root = ET.fromstring(self._loaded_template)
+        except ET.ParseError:
+            root = ET.fromstring(f"<template>{self._loaded_template}</template>")
+
+        declared = {g.get("name") for g in root.iter("group") if g.get("name")}
+        expected = self._REQUIRED_SECTIONS | self._OPTIONAL_SECTIONS
+        missing = expected - declared
+
+        if missing:
+            raise ValueError(
+                f"{self.__class__.__name__}: template '{self.template}' "
+                f"missing group declarations: {sorted(missing)}. "
+                f"Declared groups: {sorted(declared)}"
+            )
+
     def _run_ttp(self) -> dict:
         p = ttp(data=self.config, template=self._loaded_template)
         p.parse()
diff --git a/oxi/interfaces/models/mikrotik.py b/oxi/interfaces/models/mikrotik.py
index c84260d..6b6f638 100644
--- a/oxi/interfaces/models/mikrotik.py
+++ b/oxi/interfaces/models/mikrotik.py
@@ -1,3 +1,4 @@
+import re
 from typing import TYPE_CHECKING
 from oxi.interfaces import register_parser
 from oxi.interfaces.base import BaseDevice
@@ -19,11 +20,13 @@ class Mikrotik(BaseDevice):
         print("-" * 12)
 
     def vlans(self) -> list["Vlans"]:
-        print(f"{self._raw["vlans"]=}")
-        print("-" * 12)
+        raw = self._raw.get("vlans", [])
+        print(raw)
 
 
 if __name__ == "__main__":
-    mikr = Mikrotik()
-    mikr.run()
+    with open("../../test.txt") as file:
+        data = file.read()
+    mikr = Mikrotik(data)
+    mikr.parse()
     print(mikr.load)
diff --git a/oxi/interfaces/models/templates/mikrotik.ttp b/oxi/interfaces/models/templates/mikrotik.ttp
index a535494..7cc958f 100644
--- a/oxi/interfaces/models/templates/mikrotik.ttp
+++ b/oxi/interfaces/models/templates/mikrotik.ttp
@@ -1,31 +1,47 @@
 <doc>
+    some templates
 </doc>
-<template>
 <vars>
 default_system = {
     "model": "",
     "serial_number": ""
 }
-default_vlans = {
-    "id": "",
-    "name": ""
+default_interfaces = {
+    "disabled": "False"
 }
+default_vlans = {
+    "disabled": "False",
+    "mtu": None
+    }
 </vars>
 
-
 <group name="system" default="default_system">
-# version: {{ version }} {{ ignore }}
+# version: {{ version }}{{ ignore('.*') }}
 # model = {{ model }}
 # serial number = {{ serial_number }}
 </group>
 
-<group name="interfaces">
+<group name="interfaces" default="default_interfaces">
 /ip address
-add address={{ address }} interface={{ interface }} network={{ network }}
+## not disabled and no comment
+add address={{ ip | _start_ }}/{{ mask }} interface={{ interface }} network={{ network }}
+## not disabled and comment with/without quotes
+add address={{ ip | _start_ }}/{{ mask }} comment={{ comment | ORPHRASE | exclude("disabled=") | strip('"')}} interface={{ interface }} network={{ network }}
+## disabled no comment
+add address={{ ip | _start_ }}/{{ mask }} disabled={{ disabled | replace("yes","True") | strip('"')}} interface={{ interface }} network={{ network }}
+## disabled with comment with/without quotes
+add address={{ ip | _start_ }}/{{ mask }} comment={{ comment | ORPHRASE | exclude("disabled=") | strip('"') }} disabled={{ disabled }} interface={{ interface }} network={{ network }}
 </group>
 
-<group name="vlans" default="default_vlans">
-/vlans add {{ id }} name= {{ name }}
+<group name="vlans">
+/interface vlan {{ _start_ }}
+## not disabled and no comment
+add interface={{ interface }} name={{ name | ORPHRASE }} vlan-id={{ vlan_id }}
+## not disabled and comment with/without quotes
+add comment={{ comment | ORPHRASE | exclude("disabled=") | strip('"')}} interface={{ interface }} name={{ name | ORPHRASE }} vlan-id={{ vlan_id }}
+## disabled with comment with/without quotes
+add comment={{ comment | ORPHRASE | exclude("disabled=") | strip('"')}} disabled={{ disabled }} interface={{ interface }} name={{ name | ORPHRASE }} vlan-id={{ vlan_id }}
+## disabled no comment
+add interface={{ interface }} name={{ name | ORPHRASE }} vlan-id={{ vlan_id }} disabled={{ disabled }}
 </group>
 
-</template>
\ No newline at end of file