Introduction

It is sometimes desirable to fine tune the selection of local/remote NIs used for communication. For example currently if there are two networks an OPA and a MLX network, both will be used. Especially if the traffic volume is low the credits criteria will be equivalent between the nodes, and both networks will be used in round robin. However, the user might want to use one network for all traffic and keep the other network free unless the other network goes down.

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