求助 centos7 在虚拟机里面配置了 Teaming 之后两个网卡的 mac 地址就变一样了

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RT 求助

求助

虚拟机

centos7

teaming

4 replies • 2020-03-16 09:00:20 +08:00

Aeca

Mar 13, 2020

然后关闭第二张网卡 ip 就 ping 不通了😂

Aeca

Mar 13, 2020

2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master team0 state UP mode DEFAULT group default qlen 1000
link/ether 00:50:56:3b:11:99 brd ff:ff:ff:ff:ff:ff
3: ens37: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master team0 state UP mode DEFAULT group default qlen 1000
link/ether 00:50:56:3b:11:99 brd ff:ff:ff:ff:ff:ff
4: team0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 00:50:56:3b:11:99 brd ff:ff:ff:ff:ff:ff
这是网卡链接信息

ceyes

Mar 13, 2020 via iPhone

mac 地址一样没啥问题吧，实现机制就是这样的，bonding 里有个参数 fail_over_mac 可以调，team 里应该有类似的。

> 然后关闭第二张网卡 ip 就 ping 不通了
这个要看下链路检测配置好了没，有个 link_watch 的参数。可以参考这个文档
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networking_guide/sec-configure_teamd_runners

Aeca

Mar 16, 2020

@ceyes 感谢解答我这就去研究下😂