Description

1. no area range cost NUM, NUM can be omitted
2. no area shortcut MODE, MODE can be default, that is no area shortcut default

Version

10.2

How to reproduce

router ospf
no area range X.X.X.X/M cost
no area shortcut default

Expected behavior

vtysh accepts these instructions

Actual behavior

vtysh rejects these instructions

Additional context

No response

Checklist

• I have searched the open issues for this bug.
• I have not included sensitive information in this report.