This section explains how to wire the out-of-band management (IPMI) port, 25 Gbps or 100 Gbps ports, and power on Quiver 1UH Gen2 nodes.
This platform uses a unified networking configuration in which the same NIC handles back-end and front-end traffic. In this configuration, each networking port provides communication with clients and between nodes. You can connect the NIC’s ports to the same switch or to different switches.
Step 1: Connecting the Out-of-Band Management (IPMI) Port
The dedicated out-of-band management port allows functionality such as remote display, control, and power. The port uses the Intelligent Platform Management Interface (IPMI) protocol. Connect the IPMI port first on the back of your node (above the USB ports).
- The list of IPMI accounts contains the user
qumulo_<random>. This account is critical for Qumulo Core functionality. Don't disable or tamper with it. To manage your Qumulo cluster's hardware, create your own IPMI user account. - The IMPI username and password are unrelated to your Qumulo administrative credentials.
To configure the IPMI port, you must use the BMC UI. For more information, see the BMC section in the Quiver 1U Hybrid Gen2 Service Guide (p.107) 🔒. The default IMPI username is ADMIN and the default password is Admin123.
Step 2: Connecting the 25 Gbps or 100 Gbps Ports
Some components may vary between node types. For information about your node, see Technical Specifications.
After you connect the iRMC port, connect your 25 Gbps or 100 Gbps ports (compatible with QSFP28 and QSFP56). There are two 25 Gbps or 100 Gbps ports on the back of your node. This platform uses a unified networking configuration in which the same NIC handles back-end and front-end traffic. In this configuration, each networking port provides communication with clients and between nodes. You can connect the NIC’s ports to the same switch or to different switches.
The
eth port labels vary depending on the NIC manufacturer.| NIC Manufacturer | Port Location | Port Labels |
|---|---|---|
| Broadcom | Left | 2 (eth3) |
| Broadcom | Right | 1 (eth2) |
| Mellanox | Left | 2 (eth1) |
| Mellanox | Right | 1 (eth0) |
Step 3: Connecting the Power
After you connect your 25 Gbps or 100 Gbps ports, connect power to the node. There are two power sockets on the back of your node. To maximize redundancy, connect each PSU to a separate power supply or power distribution unit (PDU).