The vmwNsxTDataCenterVerticalName collector vmwNsxTDataCenterCollectorIP can not be reached via vmknic(s)(stack vmwNsxTDataCenterStackAlias) on DVS vmwNsxTDataCenterDvsAlias on DPU vmwNsxTDataCenterDPUId, but is reachable via vmknic(s)(stack vmwNsxTDataCenterStackAlias) on other DVS(es). Action required: If the warning is on, it does not mean the collector is unreachable. The exported flows generated by the vertical based on DVS vmwNsxTDataCenterDvsAlias can still reach the collector vmwNsxTDataCenterCollectorIP via vmknic(s) on DVS(es) besides of DVS vmwNsxTDataCenterDvsAlias. If this is unacceptable, user can try to create vmknic(s) with stack vmwNsxTDataCenterStackAlias on DVS vmwNsxTDataCenterDvsAlias and configure it with approriate IPv4(6) address, then check if the vmwNsxTDataCenterVerticalName collector vmwNsxTDataCenterCollectorIP can be reached via the newly-created vmknic(s) on DPU vmwNsxTDataCenterDPUId by invoking `vmkping vmwNsxTDataCenterCollectorIP -S vmwNsxTDataCenterStackAlias -I vmkX` with SSH to DPU via ESXi enabled.