ℹ️ Info
The Green Port - the leftmost RJ45 on the Cascade Lake CNode (The Green Port) is “reserved” and is not used in a VAST Deployment.
⚠️ 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.
ℹ️ Note
Skip NIC cannot be used with multi-homed configurations.
Cascade Lake CBox with Dual CX5 or CX5+CX6 NIC in ETH mode with IB+ETH Multi-homed

Cascade Lake CBox | ||||
|---|---|---|---|---|
Number | Name | Port Location | Function | PCIe B:D.F |
1 | CNode 1 | |||
2 | CNode 2 | |||
3 | CNode 3 | |||
4 | CNode 4 | |||
5 | PSU 1 | |||
6 | PSU 2 | |||
7 | enp94s0f0 | Right Card – Left Port | Internal | 5e:00.0 |
8 | enp94s0f1 | Right Card – Right Port | Internal | 5e:00.1 |
9 | ib0 | Left NIC - Left Port | Northbound / Split | 3b:00.1 |
10 | enp59s0f0 | Left NIC - Right Port | Northbound / Split | 3b:00.0 |
11 | eno1 | 1 GbE Port 1 (Left) | MGMT/IPMI (*TECH) | |
12 | eno2 | 1 GbE Port 2 (Right) | TECH (*MGMT) | |
*in B2B IPMI configuration the MGMT port is moved to 1GbE port 2 (eno2) and the TECH port is moved to 1GbE port 1 (eno1).
Cascade Lake CBox with Dual CX5 or CX5+CX6 NIC in ETH mode with ETH+IB Multi-homed

Cascade Lake CBox | ||||
|---|---|---|---|---|
Number | Name | Port Location | Function | PCIe B:D.F |
1 | CNode 1 | |||
2 | CNode 2 | |||
3 | CNode 3 | |||
4 | CNode 4 | |||
5 | PSU 1 | |||
6 | PSU 2 | |||
7 | enp94s0f0 | Right Card – Left Port | Internal | 5e:00.0 |
8 | enp94s0f1 | Right Card – Right Port | Internal | 5e:00.1 |
9 | enp59s0f1 | Left NIC - Left Port | Northbound / Split | 3b:00.1 |
10 | ib0 | Left NIC - Right Port | Northbound / Split | 3b:00.0 |
11 | eno1 | 1 GbE Port 1 (Left) | MGMT/IPMI (*TECH) | |
12 | eno2 | 1 GbE Port 2 (Right) | TECH (*MGMT) | |
*in B2B IPMI configuration the MGMT port is moved to 1GbE port 2 (eno2) and the TECH port is moved to 1GbE port 1 (eno1).
Cascade Lake CBox with Dual CX5 or CX5+CX6 NIC in IB mode with IB + ETH Multi-homed

Cascade Lake CBox | ||||
|---|---|---|---|---|
Number | Name | Port Location | Function | PCIe B:D.F |
1 | CNode 1 | |||
2 | CNode 2 | |||
3 | CNode 3 | |||
4 | CNode 4 | |||
5 | PSU 1 | |||
6 | PSU 2 | |||
7 | ib0 | Right Card – Left Port | Internal | 5e:00.0 |
8 | ib1 | Right Card – Right Port | Internal | 5e:00.1 |
9 | ib0 | Left NIC - Left Port | Northbound / Split | 3b:00.1 |
10 | enp59s0f0 | Left NIC - Right Port | Northbound / Split | 3b:00.0 |
11 | eno1 | 1 GbE Port 1 (Left) | MGMT/IPMI (*TECH) | |
12 | eno2 | 1 GbE Port 2 (Right) | TECH (*MGMT) | |
*in B2B IPMI configuration the MGMT port is moved to 1GbE port 2 (eno2) and the TECH port is moved to 1GbE port 1 (eno1).
Cascade Lake CBox with Dual CX5 or CX5+CX6 NIC in IB mode with ETH + IB Multi-homed

Cascade Lake CBox | ||||
|---|---|---|---|---|
Number | Name | Port Location | Function | PCIe B:D.F |
1 | CNode 1 | |||
2 | CNode 2 | |||
3 | CNode 3 | |||
4 | CNode 4 | |||
5 | PSU 1 | |||
6 | PSU 2 | |||
7 | ib0 | Right Card – Left Port | Internal | 5e:00.0 |
8 | ib1 | Right Card – Right Port | Internal | 5e:00.1 |
9 | enp59s0f1 | Left NIC - Left Port | Northbound / Split | 3b:00.1 |
10 | ib0 | Left NIC - Right Port | Northbound / Split | 3b:00.0 |
11 | eno1 | 1 GbE Port 1 (Left) | MGMT/IPMI (*TECH) | |
12 | eno2 | 1 GbE Port 2 (Right) | TECH (*MGMT) | |
*in B2B IPMI configuration the MGMT port is moved to 1GbE port 2 (eno2) and the TECH port is moved to 1GbE port 1 (eno1).
ℹ️ Note
Using the Reverse NIC functionality together with Multi-home is supported, but has extremely limited use cases. Thus it is not documented here.