GVRP (GARP VLAN Registration Protocol) support

configname: CONFIG_VLAN_8021Q_GVRP

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>GVRP (GARP VLAN Registration Protocol) support
In linux kernel since version 2.6.27 (release Date: 2008-10-09)  
Select this to enable GVRP end-system support. GVRP is used for
automatic propagation of registered VLANs to switches.

If unsure, say N.