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Re: [Qemu-discuss] Two NICs with legacy -net
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From: |
Thomas Huth |
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Subject: |
Re: [Qemu-discuss] Two NICs with legacy -net |
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Date: |
Thu, 18 May 2017 19:32:14 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 |
Hi,
On 18.05.2017 18:58, Narcis Garcia wrote:
> Okay, I see that vlan=n is required to relate each tap to each nic.
> But when I add more than 8 NICs, qemu fails with:
>
> qemu-system-x86_64: -net
> nic,vlan=8,macaddr=00:16:3E:F9:82:53,model=virtio: Too Many NICs
> qemu-system-x86_64: -net
> nic,vlan=8,macaddr=00:16:3E:F9:82:53,model=virtio: Device 'nic' could
> not be initialized
>
> Is it possible to configure MAX_NICS without having to recompile Qemu?
> I'm using Qemu 2.0.0
1) Use a newer version of QEMU. Version 2.0 is not supported anymore.
2) Use "-device virtio-net ... -netdev tap ..." instead of "-net". As
you wrote in the subject already, "-net" is a legacy option and thus
will not support more than 8 devices.
Thomas