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msgid ""
msgstr ""
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"POT-Creation-Date: 2013-02-02T20:11:59\n"
"PO-Revision-Date: 2013-02-02T20:11:59\n"
"Last-Translator: Automatically generated\n"
"Language-Team: None\n"
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"Content-Type: application/x-publican; charset=UTF-8\n"
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#. Tag: title
#, no-c-format
msgid "Network Throttling"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Network throttling is the process of controlling the network access and bandwidth usage based on certain rules. &PRODUCT; controls this behaviour of the guest networks in the cloud by using the network rate parameter. This parameter is defined as the default data transfer rate in Mbps (Megabits Per Second) allowed in a guest network. It defines the upper limits for network utilization. If the current utilization is below the allowed upper limits, access is granted, else revoked."
msgstr ""

#. Tag: para
#, no-c-format
msgid "You can throttle the network bandwidth either to control the usage above a certain limit for some accounts, or to control network congestion in a large cloud environment. The network rate for your cloud can be configured on the following:"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Network Offering"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Service Offering"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Global parameter"
msgstr ""

#. Tag: para
#, no-c-format
msgid "If network rate is set to NULL in service offering, the value provided in the vm.network.throttling.rate global parameter is applied. If the value is set to NULL for network offering, the value provided in the network.throttling.rate global parameter is considered."
msgstr ""

#. Tag: para
#, no-c-format
msgid "For the default public, storage, and management networks, network rate is set to 0. This implies that the public, storage, and management networks will have unlimited bandwidth by default. For default guest networks, network rate is set to NULL. In this case, network rate is defaulted to the global parameter value."
msgstr ""

#. Tag: para
#, no-c-format
msgid "The following table gives you an overview of how network rate is applied on different types of networks in &PRODUCT;."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Networks"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Network Rate Is Taken from"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Guest network of Virtual Router"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Guest Network Offering"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Public network of Virtual Router"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Storage network of Secondary Storage VM"
msgstr ""

#. Tag: para
#, no-c-format
msgid "System Network Offering"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Management network of Secondary Storage VM"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Storage network of Console Proxy VM"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Management network of Console Proxy VM"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Storage network of Virtual Router"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Management network of Virtual Router"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Public network of Secondary Storage VM"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Public network of Console Proxy VM"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Default network of a guest VM"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Compute Offering"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Additional networks of a guest VM"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Corresponding Network Offerings"
msgstr ""

#. Tag: para
#, no-c-format
msgid "A guest VM must have a default network, and can also have many additional networks. Depending on various parameters, such as the host and virtual switch used, you can observe a difference in the network rate in your cloud. For example, on a VMware host the actual network rate varies based on where they are configured (compute offering, network offering, or both); the network type (shared or isolated); and traffic direction (ingress or egress)."
msgstr ""

#. Tag: para
#, no-c-format
msgid "The network rate set for a network offering used by a particular network in &PRODUCT; is used for the traffic shaping policy of a port group, for example: port group A, for that network: a particular subnet or VLAN on the actual network. The virtual routers for that network connects to the port group A, and by default instances in that network connects to this port group. However, if an instance is deployed with a compute offering with the network rate set, and if this rate is used for the traffic shaping policy of another port group for the network, for example port group B, then instances using this compute offering are connected to the port group B, instead of connecting to port group A."
msgstr ""

#. Tag: para
#, no-c-format
msgid "The traffic shaping policy on standard port groups in VMware only applies to the egress traffic, and the net effect depends on the type of network used in &PRODUCT;. In shared networks, ingress traffic is unlimited for &PRODUCT;, and egress traffic is limited to the rate that applies to the port group used by the instance if any. If the compute offering has a network rate configured, this rate applies to the egress traffic, otherwise the network rate set for the network offering applies. For isolated networks, the network rate set for the network offering, if any, effectively applies to the ingress traffic. This is mainly because the network rate set for the network offering applies to the egress traffic from the virtual router to the instance. The egress traffic is limited by the rate that applies to the port group used by the instance if any, similar to shared networks."
msgstr ""

#. Tag: para
#, no-c-format
msgid "For example:"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Network rate of network offering = 10 Mbps"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Network rate of compute offering = 200 Mbps"
msgstr ""

#. Tag: para
#, no-c-format
msgid "In shared networks, ingress traffic will not be limited for &PRODUCT;, while egress traffic will be limited to 200 Mbps. In an isolated network, ingress traffic will be limited to 10 Mbps and egress to 200 Mbps."
msgstr ""