We have some switch brands in our network and work with MPLS. We have problem to work with redundance when have Huawei or Datacom switches connect in EXTREME switches. Traffic source from Huawei or Datacom doesn't forwarding to alternative route by Extreme switch. Are there some setting that we need to desable in Extreme to Interoperability with others brands?
You're asking a big question; could you provide more details on what your setup looks like, what isn't working specifically, and what you mean by "doesn't forwarding to alternative route by Extreme switch"?
There isn't a specific command to allow for interoperability with other vendors, but if you explain what isn't working specifically, we may be able to point you in the right direction.