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Introduction
TBD
Network throttling rate parameter can be configured in:
- Global Config (network.throttling.rate, vm.network.throttling.rate)
0 means unlimited.
If the value is set to NULL in service/network offerings, it means that we should take the rate from the Global Configuration (network.throttling.rate - used by network offering, vm.network.throttling.rate - used by service offering)
How network throttling applies to different types of CloudStack VMs (and their default/optional networks)
- UserVm must have 1 Default network and 0-n additional networks (optional). For the default network we take network throttling rate from the corresponding Service Offering, for all additional networks - from the corresponding Network Offerings.
- For the VR Guest and Public networks we take network throttling from the corresponding Guest Virtual networkOffering.
- For Storage/Control/Management networks used by SSVM/CPVM/VR and Public network used by SSVM/CPVM, we take the throttling rate from the corresponding System Network Offerings.
Default throttling values:
- For default Public/Storage/Control/Management network offerings throttling rate is set to 0 (Unlimited).
- For default Guest network offerings throttling rate is set to NULL (and in this case it will be defaulted to Global config value)