Third, install Exchange 2013 Mailbox role servers (MB01 and MB02)
Design Requirements for DAG
Connecting networks: Other servers use this network to communicate with DAG members
Replication network: Dedicated to log shipping and seed setting
Support for a single network configuration, but not recommended
Dag Network supports IPV4 and IPV6
Block communication between connected network and replication network
Using static routing to configure links across replication networks
When the number of DAG members is even, it is necessary to use a witness server to implement and maintain the quorum.
No witness server is required when the number of DAG members is odd
The witness server cannot be a member of the DAG
A server can act as a witness to multiple dag, but each DAG needs to have its own witness directory
1, Network card configuration
DAG network adapter configuration for Mailbox server