VMware {code} Community
broedi
Contributor
Contributor

Enable Jumbo-Frames via Command-Line on Windows Guests for vmxnet3 driver

Hi,

is there a tool or script for windows guests to enable Jumbo-Frames via command-line on vmxnet3 nics?

Thanks!

Tags (2)
Reply
0 Kudos
2 Replies
Cosmic_Onion
Contributor
Contributor

From the command line run:

>REG ADD "HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0007" /v "*JumboPacket" /d 9014 /f

Just check the ClassID is that of your vmxnet3 adapter by looking at the other registry values.

Reply
0 Kudos
BMVMUser
Contributor
Contributor

I searched for 'JumboPacket' in the registry and found it in multiple 'classes'. Does the record need to added to all of them?

Reply
0 Kudos