`hmm-net diag <blade>` → ping from CX310 to blade iBMC, ARP entry, MAC-table hit, LLDP neighbour table for the linked port. Output structured (JSON + human table).
hmm-net diag <blade>→ ping from CX310 to blade iBMC, ARP entry, MAC-tablehit, LLDP neighbour table for the linked port. Output structured (JSON +
human table).