---
title: setAllMulticastModeEnable
framework: networkingdriverkit
role: symbol
role_heading: Instance Method
path: networkingdriverkit/iousernetworkethernet/setallmulticastmodeenable-3aocm
---

# setAllMulticastModeEnable

## Declaration

```occ
virtual IOReturn setAllMulticastModeEnable(bool enable);
```