virsh_domiftune

[root@labz ~]# virsh domiftune one-22 vnet4
inbound.average: 0
inbound.peak   : 0
inbound.burst  : 0
outbound.average: 0
outbound.peak  : 0
outbound.burst : 0

[root@labz ~]# virsh domiftune one-22 vnet4 --live --inbound 1000,1000,1000

[root@labz ~]# virsh domiftune one-22 vnet4
inbound.average: 1000
inbound.peak   : 1000
inbound.burst  : 1000
outbound.average: 0
outbound.peak  : 0
outbound.burst : 0

# trying to revert back values result in error...

[root@labz ~]# virsh domiftune one-22 vnet4 --live --inbound 0,0,0
error: inbound average is mandatory