The admin network is an important one, because it is used by Mirroring Controller to check the status of each server.
Additionally, the log transfer network is an important one, because it is necessary to ensure data freshness.
Accordingly, configure a failure-resistant network by implementing network redundancy via the NIC teaming feature provided by the operating system or network driver vendor.
Information
NIC teaming feature
In Windows Server(R) 2012 or later, the NIC teaming feature is provided by the operating system by default, and in Windows Server(R) 2008 R2 or earlier, it is provided by the network driver vendor.
