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

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  (config-pmap-c-qos) # class-map type myTraffic queues
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  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?

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  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).

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  Hi Sebastian,.

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• VLANS can be configured at the vSwitch and Portgroup level?

  Dear friends,

  I hope that all do you good...

  Two statements are true about groups of ports and VLAN defined on a switch vNetwork Standard? (Choose two)

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• 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

• Devices configured for authentication under ACS

  Hi friends,

  Would like to know how many devices can be configured for authentication under ACS version 5.6.0.22 (Cisco Secure Network Server 3415).

  I'm not able to find the same everywhere.

  Concerning

  JN

  Hello

  It depends on the license that you install on the ACS 5.6.

  All deployments of 5.6 ACS supports customers AAA 100 000, 10,000 network, 300,000 users and 150 000 host device groups. 5.6 ACS collector server log can handle 2 million records per day and 750 messages per second for stress sent by the various nodes of ACS in the deployment on the server of log collector.

  Please visit this link:

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  With the Base license, a Cisco Secure ACS 5.6 appliance or virtual machine software can support the deployment of up to 500 devices of access network (DNA) such as routers and switches. These are not authentication, authorization and accounting clients (AAA). The number of network devices is based on the number of unique IP addresses that are configured. The limit of 500-device is not a limit for each individual device or the instance, but a limit of scale that applies to a set of instances of Cisco Secure ACS (primary and secondary instances) that are configured for replication.

  The optional add-on of large deployment license allows deployment to support over 500 network devices. Only one major deployment license is required by the deployment because it is shared by all instances.

  Please visit this link:

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  Kind regards

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  Please evaluate the useful messages.

• 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:

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  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

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  interface Tunnel 0
  
  service-policy output POLICY_SHAPE10MEG
  
  

  Thanks for your help,

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  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.

• Can the NAT of ASA configuration for vpn local pool

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  Thank you

  Haiying

  Elijah,

  NAT_VPNClients ip 172.18.33.0 access list allow 255.255.255.0 10.1.1.0 255.255.255.0

  public static 192.168.33.0 (external, outside) - NAT_VPNClients access list

  The above configuration will be NAT 172.18.33.0/24 to 192.168.33.0/24 when you go to 10.1.1.0/24 (assuming that 10.1.1.0/24 is your subnet of servers).

  To allow the ASA to redirect rewritten traffic the same interface in which he receive, you must also order:

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  Federico.