---
title: How Do I Specify a CIDR IP Address Range When Installing Swimlane with the SPI?
slug: install-10x/how-do-i-specify-a-cidr-ip-address-range-when-installing-swimlane-with-the-spi
docTags: 
createdAt: 2025-12-12T11:57:01.347Z
---

When installing Swimlane with the SPI, to avoid conflicts with your network, you may wish to specify a CIDR IP address range for the Kubernetes pods. To do so, create a YAML file, and refer to it when executing the SPI:

:::BlockQuote
$ cat \<\<EOF > CIDR.yml
apiversion: cluster.kurl.sh/v1beta1
kind: Installer
metadata:
&#x20; name: ""
spec:
&#x20; kubernetes:
&#x20;   serviceCIDR: xxx.xxx.xxx.xxx/24
EOF

$ curl -sSL https\://get.swimlane.io/install | sudo bash -s ha installer-spec-file=CIDR.yml
:::

In CIDR.yml, replace “xxx.xxx.xxx.xxx” with the desired base IP address.