---
title: "set dns-accel"
canonical: "https://docs.infoblox.com/space/nios86/35757351/set%20dns-accel"
format: markdown
---
The` ``set`` ``dns-accel`` `command enables you to set certain parameters for the **DNS Cache Acceleration** feature. This command is available for:

- IB-FLEX only if the **Flex Grid Activation** license is present in the Grid.

# Syntax

`set dns-accel log <level>`  
`set dns-accel log <emergency|alert|critical|error|warning|notice|info|debug>`


| **Argument** | **Description** |
| --- | --- |
| `level` | The DNS Cache Acceleration log level, where log level is between 0 and 7, and the default value is 6. |
| `<emergency|alert|critical|`  
`error|warning|notice|info|`  
`debug>` | Specifies one of these log levels. |

# Example

`Infoblox > ``set`` ``dns-accel log 2`

`Infoblox > ``set dns-accel log notice`