test:
  description: "MTU of sub-interfaces cannot be higher than their parent"
  errors:
    expected: 
     - "sub-interface .* has MTU 9001 higher than parent .* MTU 9000"
     - "sub-interface .* has MTU 9002 higher than parent .* MTU 9001"
     - "sub-interface .* has MTU 9002 higher than parent .* MTU 9000"
    count: 3
---
interfaces:
  GigabitEthernet1/0/0:
    mtu: 9000
    sub-interfaces:
      100:
        mtu: 9001
      200:
        encapsulation:
          exact-match: True
          inner-dot1q: 1234
          dot1q: 100
        mtu: 9002