During BCM cluster setup, an engineer must configure bonded network interfaces on DGX nodes for...

In NVIDIA Base Command Manager (BCM), the management and storage traffic often requires redundancy via NIC bonding (Link Aggregation). The cmsh utility uses a hierarchical command structure to modify node configurations. To create a bond, the administrator must first navigate to the specific node's interface configuration (device use ). The correct sequence involves adding a new interface of type "bond" (interfaces add bond bond0). After the bond object is created, the physical slave interfaces must be associated with it using the append interfaces command. Finally, the bonding mode (e.g., Mode 1 for Active-Backup or Mode 4 for LACP) and the logical network assignment must be defined. Option B correctly follows this logic. Assigning networks directly to physical ports (Option C) would prevent the use of a unified bond IP, and Option A incorrectly attempts to add a VLAN before the underlying bond is established. This configuration is essential for ensuring the control plane remains reachable even if a single management cable or switch port fails.