---
title: "HPE Gen5 Genoa Port Diagrams - Mixed Ethernet + InfiniBand"
slug: "hpe-gen5-genoa-port-diagrams-mixed-ethernet-infiniband"
description: "HPE Gen5 Genoa Port Diagrams - Mixed Ethernet + InfiniBand"
updated: 2026-10-26T23:15:21Z
published: 2026-10-26T23:15:21Z
canonical: "docs.vastdata.com/hpe-gen5-genoa-port-diagrams-mixed-ethernet-infiniband"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vastdata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# HPE Gen5 Genoa Port Diagrams - Mixed Ethernet + InfiniBand

> [!WARNING]
> ⚠️ Warning
> 
> Networking is configured on a per-CNode basis, it is possible for a chassis to have CNodes with differing configurations. If you are unsure of the configuration of a particular CNode, please contact VAST Support for assistance.

> [!NOTE]
> ℹ️ Note
> 
> Skip NIC cannot be used with mixed Ethernet + IB configurations.

## HPE Gen5 Genoa CBox with Dual CX7 NIC in ETH + IB mode

![1ef755e3-8e4e-4b76-9ad8-1f9a3c6b86d4.png](https://cdn.us.document360.io/89b91113-5dc6-49db-86ec-57b16dc8ce56/Images/Documentation/1ef755e3-8e4e-4b76-9ad8-1f9a3c6b86d4.png?sv=2026-02-06&spr=https&st=2026-11-08T09%3A18%3A51Z&se=2026-11-08T10%3A18%3A51Z&sr=c&sp=r&sig=ab7rb4te9Sgo1d%2BFouULbxWrmVRD74xsczkaTjPmcYY%3D)

| **HPE Gen5 Genoa CBox** |
| --- |
| Number | Name | Port Location | Function | PCIe B:D.F |
| 1 | PSU 1 |  |  |  |
| 2 | PSU 2 |  |  |  |
| 3 | enp7s0f0 | Right Card – Left Port | Internal | 07:00.0 |
| 4 | enp7s0f1 | Right Card – Right Port | Internal | 07:00.1 |
| 5 | ib0 | Left Card – Left Port | Northbound/Split | 86:00.0 |
| 6 | ib1 | Left Card – Right Port | Northbound/Split | 86:00.1 |
| 7 | BMC | Dedicated BMC port | (*IPMI) |  |
| 8 | enp200s0f0 | 1 GbE Port 1 (Left) | MGMT/IPMI | c8:00.0 |
| 9 | enp200s0f1 | 1 GbE Port 2 | (*MGMT) | c8:00.1 |
| 10 | enp200s0f3 | 1 GbE Port 4 (Right) | TECH | c8:00.3 |

*In B2B IPMI configuration, the MGMT port is moved to 1GbE port 2 (enp200s0f1), and port 1 (enp200s0f0) is connected to the Dedicated BMC Port of the Peer Node

---

## HPE Gen5 Genoa CBox with Dual CX7 NIC in IB + ETH mode

![e954c54a-779e-41dc-8871-6a445ebdf848.png](https://cdn.us.document360.io/89b91113-5dc6-49db-86ec-57b16dc8ce56/Images/Documentation/e954c54a-779e-41dc-8871-6a445ebdf848.png?sv=2026-02-06&spr=https&st=2026-11-08T09%3A18%3A51Z&se=2026-11-08T10%3A18%3A51Z&sr=c&sp=r&sig=ab7rb4te9Sgo1d%2BFouULbxWrmVRD74xsczkaTjPmcYY%3D)

| **HPE Gen5 Genoa CBox** |
| --- |
| Number | Name | Port Location | Function | PCIe B:D.F |
| 1 | PSU 1 |  |  |  |
| 2 | PSU 2 |  |  |  |
| 3 | ib0 | Right Card – Left Port | Internal | 07:00.0 |
| 4 | ib1 | Right Card – Right Port | Internal | 07:00.1 |
| 5 | enp134s0f0 | Left Card – Left Port | Northbound/Split | 86:00.0 |
| 6 | enp134s0f1 | Left Card – Right Port | Northbound/Split | 86:00.1 |
| 7 | BMC | Dedicated BMC port | (*IPMI) |  |
| 8 | enp200s0f0 | 1 GbE Port 1 (Left) | MGMT/IPMI | c8:00.0 |
| 9 | enp200s0f1 | 1 GbE Port 2 | (*MGMT) | c8:00.1 |
| 10 | enp200s0f3 | 1 GbE Port 4 (Right) | TECH | c8:00.3 |

*In B2B IPMI configuration, the MGMT port is moved to 1GbE port 2 (enp200s0f1), and port 1 (enp200s0f0) is connected to the Dedicated BMC Port of the Peer Node

---

> [!NOTE]
> ℹ️ Note
> 
> The Reverse NICs option is not used when mixing ETH + IB.