[ovirt-users] network problem in ovirt3.6.1

[alireza sadeh seighalan]

hi again


the problem solved.
network team confused me . their switch crash and  our ehterchannel
configurations deleted ! after reconfigure swith   everything  is ok.  :)

On Mon, Jan 18, 2016 at 8:56 PM, alireza sadeh seighalan <
seighalani at gmail.com> wrote:

> hi everyone
>
>
> i dont know why  some guests  have network problem. for example my guest
> can ping the host but host cant ping the guest. but when guest ping the
> host  and host can ping guest too !
> i attach  the hypervisor vdsm log.
>
>
> my  ip addr command  show that  interfaces that related to guest is down
> or unknown state.
>
> 18: vnet1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
> master Du state UNKNOWN qlen 500
>     link/ether fe:1a:4a
> 23: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
> master USD state UNKNOWN qlen 500
>     link/ether fe:1a:4a
> 26: vnet2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
> master USD state UNKNOWN qlen 500
>     link/ether fe:1a:4a:16:01:57 brd ff:ff:ff:ff:ff:ff
> 30: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue
> state UP
>     link/ether a0:b3:cc
>     inet 192.168.6.7/24 brd 192.168.6.255 scope global ovirtmgmt
>        valid_lft forever preferred_lft forever
>
>
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