VDS the political traffic shaping

Similar Questions

• The QoS traffic shaping and shaping tip

  Hello

  Could someone tell me what is the difference between traffic and shaping of edge smoothing?

  Kind regards.

  The main reasons to use the traffic shaping are to control access to the available bandwidth to ensure that traffic is consistent with specific policies and to regulate the flow of traffic to avoid congestion. Some reasons for example for the use of the following traffic shaping:

  Control access to bandwidth when the policy dictates that the average rate of a given interface must not exceed a certain rate.

  Configure traffic on an interface if you have a network with different access rates. Suppose that one end of the link in a frame relay network runs at 256 Kbps and the other end of the link works to 128 Kbps. sending packets to 256 Kbps may cause applications to stop using the link.

  A similar and more complex case would be a network of link layer giving indications of congestion on the terminal equipment of data access with different rate attached devices (DTE). The network may be able to deliver more speed transit to a DTE device to a precise moment than at any other time.

  If you offer a service of low speed, the traffic shaping allows you to use the router to partition your T1 or T3 links into smaller strings.

  The traffic shaping prevents packet loss. Its use is especially important in Frame Relay networks, because the switch cannot determine which packages have priority or what packages should be removed in the event of congestion.

  Specifying the rate of advanced formatting allows you to make better use of available bandwidth by allowing more data than the EIF to be sent if the bandwidth is available.

• When I put the traffic shaping that I lose my VLAN ID, how I can I put both?

  Hello.

  After 'borrowed' the code to set the traffic shaping on a port of Alan (Renouf) Virtu-Al group it works a treat. I noticed earlier that having put all my groups of port upward with ID the VLAN Traffic Shaping replaces the value of my group of VMotion ports to zero.

  Foreach ($PG in ($VMHost |)) Get-VirtualSwitch-name "vSwitch0 | (Get - VirtualPortGroup))

  {

  $vswitchName = "vSwitch0.

  $pgName = $PG. Name

  If ($pgName-match "vmotion" - eq $true)

  {

  Write-Host "-& gt;" Found switch VMotion, apply traffic shaping policy. "- Black Backgroundcolor - ForegroundColor white

  $HS = $VMHost | Get-View

  $nwSys = $HS.ConfigManager.NetworkSystem

  $mor = get-views $nwSys

  $portgrp = new-Object VMware.Vim.HostPortGroupSpec

  $portgrp. Name = $pgName

  $portgrp. VswitchName = $vswitchName

  $portgrp.policy = new-Object VMware.Vim.HostNetworkPolicy

  $portgrp.policy.shapingPolicy = new-Object VMware.Vim.HostNetworkTrafficShapingPolicy

  $portgrp.policy.shapingPolicy.enabled = $true

  $portgrp.policy.shapingPolicy.averageBandwidth = 700000000

  $portgrp.policy.shapingPolicy.peakBandwidth = 700000000

  $portgrp.policy.shapingPolicy.burstSize = 1

  $mor UpdatePortGroup ($pgName, $portgrp).

  }

  }

  I guess that there must be a value add in the $portgroup, but I have yet to understand what it is.

  Any help is appreciated and rewarded by points.

  See you soon,.

  Darren.

  The HostPortGroupSpec object contains the VlanId property and by default, it is set to 0 (zero).

  Just copy the value of the $PG variable, and you should be ok.

  $vswitchName = 
  $tgtPg = 
  
  foreach ($VMHost in Get-VMHost) {
       foreach ($PG in ($VMHost | Get-VirtualSwitch -Name $vswitchName | Get-VirtualPortGroup)) {
            $pgName = $PG.Name
  # check virtual switch name, match any spelling variant of vMotion
            if ( $pgName -match $tgtPg) {
                 Write-Host " ---> Found VMotion switch, applying Traffic Shaping policy." -Backgroundcolor Black -ForegroundColor White
                 $HS = $VMHost | Get-View
                 $nwSys = $HS.ConfigManager.NetworkSystem
                 $mor = Get-View $nwSys
                 $portgrp = New-Object VMware.Vim.HostPortGroupSpec
                 $portgrp.Name = $pgName
                 $portgrp.VswitchName = $vswitchName
                 $portgrp.policy = New-Object VMware.Vim.HostNetworkPolicy
                 $portgrp.policy.shapingPolicy = New-Object VMware.Vim.HostNetworkTrafficShapingPolicy
                 $portgrp.policy.shapingPolicy.enabled = $true
                 $portgrp.policy.shapingPolicy.averageBandwidth = 700000000
                 $portgrp.policy.shapingPolicy.peakBandwidth = 700000000
                 $portgrp.policy.shapingPolicy.burstSize = 1
                 $portgrp.VlanId = $PG.VLanId
                 $mor.UpdatePortGroup($pgName, $portgrp)
            }
       }
  }
  

  BTW, I changed other things to optimize the code

  ____________

  Blog: LucD notes

  Twitter: lucd22

• The configuration of the coast DMVPN speaks with higher bandwidth for traffic shaping

  Dear all,

  We have the unusual situation that on our sites talking DMVPN has a higher bandwidth (33 Mbps) that our

  DMVPN Hub Site.

  Therefore, we must apply to 10 Mbps on the interface of tunnel on the radius of traffic shaping.

  The following link describes only how to make an application in the form at the end of the hub, but not on the site of end spoke:

  http://www.Cisco.com/en/us/docs/iOS/sec_secure_connectivity/configuration/guide/sec_per_tunnel_qos.PDF

  How to proceed with this on the router spoke?

  Creating a service policy and applying then to the tunnel interface will do the job? Put in shape will be before or after encrypting the traffic?

  And then we would need to increase the buffer size of 1024 to something more replay window?

  The following example would work? We would apply the outbound policy to the Tunnel interface:

  class-map match-any CLASS_ANY

   match any 

  policy-map POLICY_SHAPE10MEG

   class CLASS_ANY

    shape average 10000000

  
  
  interface Tunnel 0
  
  service-policy output POLICY_SHAPE10MEG
  
  

  Thanks for your help,

  Thorsten

  I see on the hub strategy is applied successfully on the tunnel. The political POL_SHAPE10MEG is applied on the tunnel you wanted, this way the rays won't be able to consume even if the bandwidth of the hub it has higher bandwidth.

• How to set the tag probing with my traffic shaping script work.

  Hello.

  So, I tried really get my head around the crowd but I'm missing something, if someone could give advice it would be appreciated. I read the excellent information of Shanklin Carter, but I of course understand certain aspects.

  I use this script to set my traffic shaping, it works brilliantly.

  -

  ---

  $esxhost = "esx401".

  $pgName = "vmotion".

  $VMHost = get-VMHost $esxhost

  $HS = $VMHost | Get-View

  $nwSys = $HS.ConfigManager.NetworkSystem

  $mor = get-views $nwSys

  $portgrp = new-Object VMware.Vim.HostPortGroupSpec

  $portgrp. VlanId = 901

  $portgrp. Name = $pgName

  $portgrp. VswitchName = $vswitchName

  $portgrp.policy = new-Object VMware.Vim.HostNetworkPolicy

  $portgrp.policy.shapingPolicy = new-Object VMware.Vim.HostNetworkTrafficShapingPolicy

  $portgrp.policy.shapingPolicy.enabled = $true

  $portgrp.policy.shapingPolicy.averageBandwidth = 700000000

  $portgrp.policy.shapingPolicy.peakBandwidth = 700000000

  $portgrp.policy.shapingPolicy.burstSize = 1

  $mor UpdatePortGroup ($pgName, $portgrp).

  -

  ---

  I want allow failover vSwitch Beacon Probing and substitution, but I'm unable to navigate in the hierarchy of the CROWD and the managed objects.

  I'm trying to use:

  $portgrp.failureCriteria = new-Object VMware.Vim.HostNicFailureCriteria

  then set the CheckBeacon, etc. on the following lines.

  PowerGUI shows the values that you type in but I don't see them for the checkBeacon. I can see these for the sake of traffic shaping.

  Your ideas and suggestions are appreciated.

  Thank you

  Darren.

  (@dawoo)

  Have you ever watched setting beacon probe via Powershell ?

  This thread is pointing my Portgroup - how to set up the consolidation of network cards that contains a code example that shows you also the beacon probe the objects and properties.

  ____________

  Blog: LucD notes

  Twitter: lucd22

• Problem with ssl on ISA Server 2004 traffic shaping

  Hello

  I use "Bandwidthsplitter" addon for ISA Server 2004 (Enterprise Edition) for shaping traffic and quota control. I have a serious problem with it. This addon does not take into account the ssl traffic user, and I need to restart the Microsoft ISA Server priodically Control Service or allow the users to be connected via ssl until they themselves kill their session.

  I will be grateful if someone help me to solve this problem.

  Thanks in advance

  Bijan

  Hello

  The question you posted would be better suited to the TechNet community. Please visit the link below to find a community that will support what ask you

  http://social.technet.Microsoft.com/forums/en-us/Forefrontedgegeneral/threads

• Question about [credits] traffic shaping

  I'm working on how the work of traffic shaping, but the manuals only speak of credits but not the case of the examples.

  Have a virtual machine and put it on his own group of ports [VM], with the following parameters:

  Average bandwidth: 10000 Kbps

  Bandwidth: 25000 Kbps

  Burst size: 4096 KB

  -How to get credits [I understand that it adds when the virtual machine uses less bandwidth medium, and that is the credit in figures, kbits or time to burst?

  -Assumes that the virtual machine is have a download started for a certain period of time, will it start to average speed, then go directly to the break-up and for how long, when he gets back to bandwidth? Sorry so many questions... I find it very difficult to know the other then by testing this operation, could someone shed light on this please?

  Thanks a lot for your precious time.

  Concepts of traffic shaping:

  • Average bandwidth: target traffic rate cap that is trying to enforce the switch. Whenever a customer uses less defined average bandwidth, credit accumulates.
  • Bandwidth: additional bandwidth available, above average bandwidth, for a short burst. The availability of the burst depends on credit accumulated so far.
  • Size of Burst: amount of traffic that can be sent or received at top speed. By combining the bandwidth and burst, you can calculate the maximum time allotted for the rafale.

  Hi Wabun,

  I hope that it will be clearer:

  I was going through this video and made key points: http://www.youtube.com/watch?v=PR34OsH3FcM

  

  

  I had one

• A traffic shaping policy can be configured for an entire dvSwitch?

  .. .or only configured dvPortGroup level?

  Hello

  Traffic shaping policy cannot be applied on each port group level in the distributed switch or port. However, you can set it up on any standard vSwitch. Please refer to vSphere network documentation for more details.

• What is the UpdatePortGroup traffic interruption method?

  Hello

  We had a problem with a HostProfile indicated as non-compliant (even on the host reference) except:

  For port group xxx network policy property spec.policy.nicTeaming.failureCriteria doesn't match

  After a further check, we discover that certain assets of spec.policy.nicTeaming.failureCriteria does not correspond with the other host (and the hostprofile)

  With the help of another message by LucD, we check the property this incompatibility

  $clusNameToCheck = "xxx"
  $portGroupToCheck = "xxx"
  $report = @()
  
  $hostsClus = Get-Cluster -Name $clusNameToCheck | Get-VMHost | Get-View
  
  foreach($esx in $hostsClus){
       $esx.Config.Network.PortGroup | where {$_.Key -eq "key-vim.host.PortGroup-$portGroupToCheck"} | %{
            $repEsx = "" | select-Object Name, checkSpeed, speed, checkDuplex, fullDuplex, checkErrorPercent, percentage, checkBeacon
            $repEsx.Name = $esx.name
            $repEsx.checkSpeed = $_.Spec.Policy.NicTeaming.FailureCriteria.checkSpeed
            $repEsx.speed = $_.Spec.Policy.NicTeaming.FailureCriteria.speed
            $repEsx.checkDuplex = $_.Spec.Policy.NicTeaming.FailureCriteria.checkDuplex
            $repEsx.fullDuplex = $_.Spec.Policy.NicTeaming.FailureCriteria.fullDuplex
            $repEsx.checkErrorPercent = $_.Spec.Policy.NicTeaming.FailureCriteria.checkErrorPercent
            $repEsx.percentage = $_.Spec.Policy.NicTeaming.FailureCriteria.percentage
            $repEsx.checkBeacon = $_.Spec.Policy.NicTeaming.FailureCriteria.checkBeacon
            $report += $repEsx
       }
  }
  $report | Format-Table -Autosize

  For example, on the cluster that has the problem, the result is:

  Name                    checkSpeed speed checkDuplex fullDuplex checkErrorPercent percentage checkBeacon
  ----                    ---------- ----- ----------- ---------- ----------------- ---------- -----------
  xxx                                    0       False      False             False          0       False
  xxx                     minimum       10       False      False             False          0       False
  xxx                     minimum       10       False      False             False          0       False
  xxx                     minimum       10       False      False             False          0       False
  xxx                     minimum       10       False      False             False          0       False
  xxx                                    0       False      False             False          0       False
  xxx                     minimum       10       False      False             False          0       False
  xxx                     minimum       10       False      False             False          0       False

  We can see that the 2 hosts have the checkSpeed and speed of the parameter differs from the others.

  HostProfile configuration, we see (after an xml update) this Conference:

            <policy>
              <id>NetworkFailoverPolicy</id>
              <policyOption>
                <id>FixedFailoverCriteria</id>
                <parameter>
                  <key>criteria</key>
                  <value xsi:type="HostNicFailureCriteria">
                    <checkSpeed>minimum</checkSpeed>
                    <speed>10</speed>
                    <checkDuplex>false</checkDuplex>
                    <fullDuplex>false</fullDuplex>
                    <checkErrorPercent>false</checkErrorPercent>
                    <percentage>0</percentage>
                    <checkBeacon>false</checkBeacon>
                  </value>
                </parameter>
              </policyOption>
            </policy>

  So, we think that the non-compliance of the HostProfile for host 2 is caused by this incompatibility.

  We wanted to know if using the method UpdatePortGroup in order to correct this discrepancy does not result in an interruption of network traffic.

  And is there another way to update the values of theses through PowerCLI (we don't see theses via vSphere Client values)?

  We found an A.Renouf post to update the PortGroup property (http://www.virtu-al.net/2010/01/13/powercli-automating-traffic-shaping-on-portgroups/), we will use it if it is not a network stream impact.

  Thank you in advance for your help!

  You must specify the name of portgroup as a parameter.

  Otherwise, it works for me.

  $hostESX = "xxx"
  $pgname = "xxx"
  $vSwitch = "xxx"
  $esx = Get-VMHost "$hostESX" | Get-View
  
  $net = Get-View $esx.configmanager.networksystem
  
  $portgroupspec = New-Object VMWare.Vim.HostPortGroupSpec
  $portgroupSpec.vswitchname = $vSwitch
  $portgroupspec.Name = $pgname
  $portgroupspec.policy = New-object vmware.vim.HostNetworkPolicy
  $portgroupspec.policy.NicTeaming = New-object vmware.vim.HostNicTeamingPolicy
  $portgroupspec.policy.NicTeaming.failureCriteria = $null
  $portgroupspec.policy.NicTeaming.failureCriteria = New-Object vmware.vim.HostNicFailureCriteria
  $portgroupspec.policy.NicTeaming.failureCriteria.checkSpeed = "minimum"
  $portgroupspec.policy.NicTeaming.failureCriteria.speed = 10
  
  $net.UpdatePortGroup($pgname,$PortGroupSpec)
  

  ____________

  Blog: LucD notes

  Twitter: lucd22

• Traffic shaping policy

  Hello

  VC 2.5 ESX 3.5

  I know that the traffic shaping is applied and effective on the port group and that it effects network outgoing traffic only. What I can not address is the following:

  1 does the traffic between virtual machines on the same port group, on the same vswitch, on the same host of traffic shaping?

  2. made traffic between virtual machines on groups of different ports on the same vswtich, on the same host of traffic shaping?

  3. made traffic between virtual machines on different port groups, on different vswitches, on the same host of traffic shaping?

  4. made traffic between virtual machines on different port groups, on different vswitches, on different hosts of traffic shaping?

  5. that "out" really means? Coming out of the port group?

  Thank you

  1 does the traffic between virtual machines on the same port group, on the same vswitch, on the same host of traffic shaping? -NO.

  Right

  2. made traffic between virtual machines on groups of different ports on the same vswtich, on the same host of traffic shaping? -YES

  3. made traffic between virtual machines on different port groups, on different vswitches, on the same host of traffic shaping? -YES

  4. made traffic between virtual machines on different port groups, on different vswitches, on different hosts of traffic shaping? -YES

  Right (but only for outbound traffic).

  André

• Traffic Shaping to cap bandwidth

  Hi all, I have a question about the port groups and traffic shaping.

  Say I have a 10 GB uplink on my for use by VMs esx server and the server will host computers 10 virtual. I want to limit the bandwidth of each VM usage to 1 GB. If I understand correctly the VMware networking concepts to do this I create a vSwitch and assign the 10 GB uplink. Can I create a group of ports and set the average maximum burst setting to 1 GB.  As I deploy each VM I would attribute the Group of ports on the virtual network adapter in the virtual machine.  Each VM would then receive the 1 GB traffic shaping parameters.  Is this fair?

  I was a little unsure as to if just ports group provides the parameters for each card virtual network of port assigned to the port group or if the Group of port traffic shaping parameter represents the total amount of bandwidth available for virtual computers assigned to the port group.

  If just ports group provides the parameters for each port of the virtual network card then each VM would be capped at 1 GB.  Otherwise, I guess that if the Group of port traffic shaping parameter represented the total available bandwidth in assinged of VMs for the Group of ports, I would need to create a group of ports for each VM I wanted to cap at 1 GB. 10 mV and 10 port groups to 1 GB each... that doesn't seem fair.

  Someone at - it glimpse of this?

  Thank you

  Garrett

  Mr. Garrett wrote:

  If just ports group provides the parameters for each port of the virtual network card then each VM would be capped at 1 GB.  Otherwise, I guess that if the Group of port traffic shaping parameter represented the total available bandwidth in assinged of VMs for the Group of ports, I would need to create a group of ports for each VM I wanted to cap at 1 GB. 10 mV and 10 port groups to 1 GB each... that doesn't seem fair.

  Port groups provide cap to each virtual NETWORK adapter - so each bound traffic VMs will be capped at 1 GB - but don't forget if you add another group of this virtual switch ports, that these virtual machines network traffic will not be bound by the settings applied to this port group.

  If you find this or any other answer useful please consider awarding points marking the answer correct or useful

• Traffic Shaping for virtual machines

  I'm looking to implement a virtual machine of traffic shaping, and I'm getting something unexpected. I put on the vSwitch 102400 Kbps to max out at 100 MB of traffic shaping. However, on the comments, I see the speed of the network as 1 GB. I tried to disable and re-enable the network connection, and even restart the guest but it still says 1 GB. I thought when I did in the past, it showed as a speed lower than the guest. I'm wrong, or am I missing a step somewhere?

  No, you're not wrong - the operation will always identify the virtual NETWORK card as a card of 1 GB netowrk traffice shaping will be accomplished by the virtual switch for limiting outgoing traffic to a maximum of 100 MB.

  If you find this or any other answer useful please consider awarding points marking the answer correct or useful

• ESXi 3.5 patch3 network traffic shaping does not work

  Hello

  Help, please

  the smoothness of the traffic network in esxi 3.5 patch 3 doesn't work

  Mather Board dg35ec

  Thank you

  Welcome to the forums - how is your network set up? What formatting settings you put? Don't forget the traffic shaping is outgoing and applied to each virtual NIC connected to the virtual switch.

  If you find this or any other answer useful please consider awarding points marking the answer correct or useful

• Political VPD is applied on the political function!

  Hi all

  I ran this code:

  BEGIN

  DBMS_RLS. () ADD_POLICY

  object_schema = > 'MYS ',.

  object_name = > "MY_TAB"

  POLICY_NAME = > "SELECT_LEVEL_POL"

  function_schema = > 'MYS ',.

  policy_function = > 'DATA_LEVEL ',.

  statement_types = > ' SELECT INDEX.

  );

  END;

  /

  I know when I apply a political function on other tables (using VPD) this function does not apply the holder for this table (no predicate returned to its owner), but what has happened is the opposite when I select the table MY_TAB of its creator who is the creator of the function political he returned lines according to the predicate returned by the political function! (I tried with another user and the political function did the same thing and that that I'm not the creator)

  Why? and how to solve?

  Note: I use DB Oracle 11g R2

  I did previously with another table and another function policy with the same scenario, but the selection of creator returned all lines (no predicate is applied).

  The owner of the table CAN be affected by the policy of the CAE as well.

  In your case - where the owner could select all the lines (no VPD applied predicate):

  -that the user has not affected by the function

  or

  -that the user had the privilege of POLICE TAX-FREE ACCESS system - with this privilege, you can work around any policy of the CAE

• Radiator fan works in passive cooling of the political system (Thinkvantage Power Manager 3.62)

  Hi all.

  I have a model thinkpad T60 2008 and how it works on Windows 7. Everything was fine. Two weeks ago, I noticed that he would get a little warmer than usual. It was a year that I opened it, I decided to a maintenance operation. I used the manual and opened the computer laptop, gently removed the heat sink, use the air compressed to remove dust and reinstalled. I also put a drop of thermal paste on the processor peas for good measure. Put all back together and it runs a lot cooler.

  I usually use my laptop running on battery Maximum when unplugged, and for this I keep the political liabilities cooling system. My question is, the fan should run in this mode? Because since I fixed it, my heatsink fan is running in passive mode (never noticed before running in passive mode) and I think it is running my battery time past.

  Any ideas on how to solve this problem or if this is normal will be appreciated. Have a nice day together.

  -Ibrahim.

  In passive mode, the temperature threshold for what fan comes in is increased, then the fan would turn up to maximum speed only when it reaches a higher temperature. But the fan will always kick.

  When replace you the radiator, make sure that thermal paste is applied correctly, not too much just enough to get a thin layer on the CPU.

  http://Forum.NotebookReview.com/Lenovo-IBM/484577-ThinkPad-T61-thermal-paste-Guide.html