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Add documentation for second network interface #10310

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21b25ef
Add documentation for second network interface
peirulu Nov 6, 2025
d2a9e68
Add specification on maximum number of NIC supported
peirulu Nov 9, 2025
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11 changes: 11 additions & 0 deletions docs/content/en/docs/getting-started/vsphere/vsphere-spec.md
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Expand Up @@ -102,6 +102,9 @@ spec:
numCPUs: <span style="color:green">2</span> <a href="#numcpus-optional"># Number of CPUs on virtual machines</a>
memoryMiB: <span style="color:green">8192</span> <a href="#memorymib-optional"># Size of RAM on VMs</a>
osFamily: <span>"bottlerocket"</span> <a href="#osfamily-optional"># Operating system on VMs</a>
networks: <a href="#networks-optional"># Configure second network interface on workernode (optional)</a>
- <span>"network-1"</span>
- <span>"network-2"</span>
resourcePool: <span>"resourcePool1"</span> <a href="#resourcepool-required"># vSphere resource pool for EKS Anywhere VMs (required)</a>
storagePolicyName: <span>"storagePolicy1"</span> <a href="#storagepolicyname-optional"># Storage policy name associated with VMs</a>
template: <span>"bottlerocket-kube-v1-31"</span> <a href="#template-optional"># VM template for EKS Anywhere (required for RHEL/Ubuntu-based OVAs)</a>
Expand Down Expand Up @@ -313,6 +316,14 @@ Operating System on virtual machines. Permitted values: bottlerocket, ubuntu, re
### diskGiB (optional)
Size of disk on virtual machines if snapshots aren't included (Default: 25)

### networks (optional)
The path to the VM network to deploy your EKS Anywhere cluster on. For example, `/<DATACENTER>/network/<NETWORK_NAME>`. Use the array to specify the networks you want to use, the first one will be your primary interface and is highly recommended
Use `govc find -type n` to see a list of networks

>**_NOTE:_**
1. Multiple network interfaces are only supported on **worker nodes** with Ubuntu and RHEL operating systems. This feature is not available with Bottlerocket or on control plane nodes.
2. Supports a maximum of 2 network interfaces.

### users (optional)
The users you want to configure to access your virtual machines. Only one is permitted at this time

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