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Jumbo frames with virtio net

DISCUSSION carlopmart 2 participants 3 messages Apr 26, 2010 – Apr 27, 2010 1 message not in the archive KVM

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carlopmart

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#1 lore raw

Hi all

Is it possible to configure jumbo frames (mtu=9000) on a kvm guest
using virtio net drivers?

Thanks.

Signature · 2 lines
CL Martinez
carlopmart {at} gmail {d0t} com
author
#2 lore raw
Quoted 8 lines · carlopmart

Hi all

Is it possible to configure jumbo frames (mtu=9000) on a kvm guest
using virtio net drivers?

Thanks.

Nothing??

Signature · 2 lines
CL Martinez
carlopmart {at} gmail {d0t} com
#3 lore raw
In reply to carlopmart
Quoted 4 lines · carlopmart

Hi all

Is it possible to configure jumbo frames (mtu=9000) on a kvm guest
using virtio net drivers?

Yes. The same rules apply as to physical computers. Every step of the path has to have the same mtu (i.e. the bridge, tap, host interface, switches, etc.)

Quoted 2 lines

Thanks.