Must DAD be configured

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DAD is optional. However, to detect a dual-master condition after a stack splits, it is recommended that DAD be configured after a stack is set up.

Other related questions:
Which ports on CE switches can be configured with DAD
The following ports can be configured with DAD: - Service port - Eth-Trunk interface - Stack port (supported only by the MPU connection mode on CE12800 switches) - Management port

Can the SIP ports on CE switches be configured with DAD
SIP ports are used for stack connections, so DAD cannot be configured on such ports.

Can the management ports on CE switches be configured with DAD
The management ports on the stack member switches can be configured with DAD. IP addresses must be configured during DAD configuration.

Must DAD be configured
DAD is optional. However, to detect a dual-master condition after a stack splits, it is recommended that DAD be configured after a stack is set up.

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