[Intel-wired-lan] [E1000-devel] Traffic not passing for VLAN ID >= 32 on the I350 SR-IOV enabled NIC

Laurent Dumont laurentfdumont at gmail.com
Thu Jul 29 02:11:11 UTC 2021


Can you show the output of

ip link show $SRIOV_INT_NAME_HERE

Are you seeing any traffic reaching inside the VM if you tcpdump there?

On Tue, Jul 27, 2021 at 10:07 AM Yuvaraj Ranganathan via E1000-devel <
e1000-devel at lists.sourceforge.net> wrote:

> Hi Team,
>
> With the SR-IOV enabled on I350 NIC which has 4 VF’s, on configuring VLAN
> ID from range 1 to 31 on the VM interface, network traffic is fine and no
> issues. When trying to create an interface with VLAN ID >= 32 on the VM,
> traffic is not passing to that interface and as per HW specs, VLAN ID’s
> from 1 to 4096 are supported.
>
> VM’s interface is directly mapped to one of the VF on I350 NIC. I am using
> IGB PF driver version 5.7.2(latest).
>
> Could somebody please help!
>
> Thanks in advance,
> Yuvaraj.
>
>
> Juniper Business Use Only
>
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