The default Dwarven stance towards literally any being without grudges leveled against it specifically is that if you stay out of their mountains and don't materially contribute to their enemies, they don't need to have an opinion about you, hostile or otherwise. Skaven, Orc, Goblin, Vampire, anyone, if you stay the fuck away from them, they'll stay the fuck away from you. If you're shaped like millennia of Dwarven trauma, all you have to do is not get up in their face with it and they'll never have any reason to make any judgement about you.
If you are a Vampire, or an Orc, or a Skaven, or whatever, and you really, really, really want to insist that you're going to get up in the face of the Dwarves and not be killed by them, then it's on you to give them a really convincing reason why they should believe that you're the exception to millennia of trauma.