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Re: [Qemu-discuss] multiple nic interfaces question
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From: |
Kai Peter |
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Subject: |
Re: [Qemu-discuss] multiple nic interfaces question |
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Date: |
Wed, 20 Dec 2017 13:34:42 +0100 |
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User-agent: |
Roundcube Webmail/1.3.2 |
On 2017-12-19 04:16, Medi Montaseri wrote:
Anyways, I have the following questions:
1- Can I mix -net and -netdev together. Looks like -net is deprecated
You can, but I wouldn't recommend it. What should be the benefit?
2- Say I want to have persistent devices, how to instruct runqemu(1)
or qemu-system-x86_64(1) to stay away from tap creation, and use
existing persistent taps.
Again, what should be the benefit to have them up permanent if not
unused?
3- Do you have any suggestions as how to fix this issue.
Assuming your qemu version is up-to-date you can do something like that:
-device virtio-net-pci,netdev=net0,mac=DE:AD:BE:EF:00:01
-netdev
tap,id=net0,script=/etc/qemu/qemu-ifup,downscript=/etc/qemu/qemu-ifdown
-device virtio-net-pci,netdev=net1,mac=DE:AD:BE:EF:00:02
-netdev
tap,id=net1,script=/etc/qemu/qemu-ifup,downscript=/etc/qemu/qemu-ifdown
Thans
Medi
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