Which command is used to display the HA virtual MAC address?

Which command is used to display the HA virtual MAC address?

• A. get sys ha status
• B. diagnose hardware deviceinfo nic <port_name>
• C. execute ha manage <HA_unit_index> <Admin_Username>
• D. diagnose sys ha dump-by vlcuster

Answer: (B)

The command that displays the HA (High Availability) virtual MAC address is accurately identified. When using the command "diagnose hardware deviceinfo nic <port_name>", you can retrieve detailed information about the network interface, including the virtual MAC address assigned to it in an HA setup. This is vital for troubleshooting and verifying the correct operation of the HA configuration, as the virtual MAC address is utilized by the active unit to ensure consistent network communication through failover processes. By specifying the network interface name in the command, the system provides granular information about that specific interface, allowing administrators to confirm the virtual MAC address being used, which is critical in high-availability scenarios where seamless service continuity is necessary. This ensures that even during a failover, the MAC address remains consistent for connected devices, preventing disruptions in network connectivity.

The command that displays the HA (High Availability) virtual MAC address is accurately identified. When using the command "diagnose hardware deviceinfo nic ", you can retrieve detailed information about the network interface, including the virtual MAC address assigned to it in an HA setup. This is vital for troubleshooting and verifying the correct operation of the HA configuration, as the virtual MAC address is utilized by the active unit to ensure consistent network communication through failover processes.

By specifying the network interface name in the command, the system provides granular information about that specific interface, allowing administrators to confirm the virtual MAC address being used, which is critical in high-availability scenarios where seamless service continuity is necessary. This ensures that even during a failover, the MAC address remains consistent for connected devices, preventing disruptions in network connectivity.