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msgid ""
msgstr ""
"Project-Id-Version: Apache CloudStack Docs\n"
"POT-Creation-Date: 2013-03-19T13:38:04\n"
"PO-Revision-Date: 2013-02-02 18:45+0000\n"
"Last-Translator: Automatically generated\n"
"Language-Team: None\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: ja_JP\n"
"Plural-Forms: nplurals=1; plural=0;\n"

#. 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 "Network Offering"

#. 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 ""