Dear libvirt team,
I am testing the qemu with libvit networking, and I have a question.
First, I connected the switch and server via Ethernet, the link
encapsulation is 802.1q (eth1 is trunk link)
When I use sub-interface eth1.12 for vlan12,br12 bridged to eth1.12, and
then using tap0 ..tapN, the qemu guest networking works fine.
But when I use br1 bridged to eth1 without sub-interface, also use tap0…
tapn , it does not work.
The topology as below:
This works fine This doest not
work
Eth1 (trunk) eth1(trunk)
| |
| --------------
----------------- |
| | br1
Eth1.12 eth1.13 … |
| | _______________
br12 br13 | |
| | | … |
| | tap0 tapn
--------- ----------
| | | ... |
| | | |
Tap0 … tapn tapn+1 tapm
Is the second solution works ? if works? What should I do to ?
Thanks very much, I am look forward to hear from you.
Best Regards
杨树林
技术保障中心 网络工程师
snda
上海盛大网络发展有限公司
上海浦东新区碧波路690号1号楼
邮编：201203
电话：021-50504740-896570
传真：021-50504740-895746
email：yangshu...@shandagames.com
网址：http://www.snda.com
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