bandwidth and QOS

Similar Questions

• Limit my bandwidth downloading the applications using the API to control traffic and QoS

  I used QoS and Traffic Control API as TcAddFlow and TcAddFilter to control my bandwidth usage download applications.

  We manipulate TC_GEN_FLOW, to send and receive FLOWSPEC parameters.

  Now, I want to set the exact limit to 5 Mbps, what are the value that I need to set for TokenBucketSize and TokenRate to limit bandwidth to 5 Mbps FLOWSPEC structure?

  Code snippet:

  newFlow-> ReceivingFlowspec.DelayVariation = QOS_NOT_SPECIFIED;
  newFlow-> ReceivingFlowspec.Latency = QOS_NOT_SPECIFIED;
  newFlow-> ReceivingFlowspec.MaxSduSize = QOS_NOT_SPECIFIED;
  newFlow-> ReceivingFlowspec.MinimumPolicedSize = QOS_NOT_SPECIFIED;
  newFlow-> ReceivingFlowspec.PeakBandwidth = POSITIVE_INFINITY_RATE;
  newFlow-> ReceivingFlowspec.ServiceType = SERVICETYPE_NETWORK_CONTROL;
  newFlow-> ReceivingFlowspec.TokenBucketSize = ?;
  newFlow-> ReceivingFlowspec.TokenRate =?;

  newFlow-> SendingFlowspec.DelayVariation = QOS_NOT_SPECIFIED;
  newFlow-> SendingFlowspec.Latency = QOS_NOT_SPECIFIED;
  newFlow-> SendingFlowspec.MaxSduSize = QOS_NOT_SPECIFIED;
  newFlow-> SendingFlowspec.MinimumPolicedSize = QOS_NOT_SPECIFIED;
  newFlow-> SendingFlowspec.PeakBandwidth = POSITIVE_INFINITY_RATE;
  newFlow-> SendingFlowspec.ServiceType = SERVICETYPE_NETWORK_CONTROL;
  newFlow-> SendingFlowspec.TokenBucketSize =?;
  newFlow-> SendingFlowspec.TokenRate =?;

  Thank you & best regards

  This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)
  http://social.technet.Microsoft.com/forums/en-us/home s/fr-U.S./Accueil
  http://social.msdn.Microsoft.com/Forum
  
  
  If you give us a link to the new thread we can point to some resources it

• FlexVPN and QoS on tunnels

  There is a simple topology: a hub and spoke. FlexVPN is woking together with psk, BGP, and no RADIUS.

  Now I want QoS on the hub and the spokes. The Center has an ISP connection, let's say 100 MB and some rays have 10 MB, some 5 MB and so on.

  Each ray has a tunnel interface and a virtual-template interface. I can apply "service-policy output" on these interfaces, no problem. (Should I apply "service-policy output" on the tunnel or on the interface virtual-template interface or both of them, I'm still not sure, but this isn't a big problem)

  What should I do with the hub that does that one tunnel interface and a virtual for all model the rays?

  If I had 100 spokes hub would still have only a single tunnel interface and a virtual model for all the rays. The hub also has virtual-access interfaces for each Department, they sort of dynamics, I do not create them, they appear by themselves and I am not able to configure. When I try to configure the Cisco says: % Please use virtual model to configure your virtual access.

  Where and how I can apply 'service-policy output' on the hub so I want unique QoS for each Department?

  Given that you use no RADIUS, you can apply config dynamically with AAA attribute lists.

  I described the similar config (including a very basic policy) in this document http://www.cisco.com/c/en/us/support/docs/security/flexvpn/116032-flexvp...

  To answer your questions, you always apply the config to go through the model.

  (In this case) Attributes are added to the don't go to STM, you use VT as a basis for what you need, followed by additional dynamic attributes for SAV.

  For interfaces tunnel (on the shelves), it is quite easy to enable QoS, but what you could look on the wall policy on the physical interface and not the tunnel interface (do not forget that the DSCP values are copied on to external header). After all, you want to manage the bandwidth to ISP not to cloud VPN, most of the time.

• Half the width of the blade of bandwidth and IOM

  Hi, gurus from Cisco:

  I read that Cisco series B width blade has a total bandwidth of 20 GB, can I looking for answers by authorities of this forum?

  Example:

  2 FInterconnect IOM/2 with 8 blades half-width in UCS 5108 Chassis-2 server links by IOM-left and the other 2 links on the right server IOM

  Q1.

  With the above configuration, what fabric or IOM is used, A or B?

  Static pinning

  Server Blade/link 1 Slot 1,3,5,7---qui IOM will be used for these blades?

  Server Blade/link 2 Slot 2,4,6,8---qui IOM will be used for these blades?

  Q2.

  How to calculate the bandwidth of 20G in the Cisco documentation?

  Q3.

  If blade 1 o/s performs an i/o write request, said deterministically by the IOM (left of the chassis), if there is another reading of e/s issued by blade 1 once again, the I/O path passes by the IOM B(Right of Chassis) or by IOM to happen again? Here, no matter what algorithm to determine this?

  Q4.

  How to design a solution that will be to balance the load between the IOM 2? Or we can leave to Cisco UCSM decide automatically?

  I undertsand that I can verify failover allow the use of UCSManager to manually select fabric or fabric B as the main way and the other as secondary in A - B (A is the Pri) or B - A B as the Pri.

  Please help me help the UCS Cisco more than the foregoing is questions to the fire of some of us.

  Thank you.

  SIM

  Inline.

  ciscoucsisit wrote:
  Rob:
  Getting better understanding now. Excellent help from you.
  Assuming I create 1 service profile with the following:
  Adapter 1 as seen within UCSM
  vHBA-A- Fabric A - Is this 4GB as of now or can we treat it as 10G Port too likes vNIC?
  Depends on the Mezz card.  M71/M81 have 4GB FC chipsets.  M72KR uses an 8GB FC chip.
  vHBA-B- Fabric B - Same as above
  vNIC-A-Fabric A-This is 10G port, for sure, right.
  Yes
  vNIC-B-Fabric B-Same as above
  For VMware vDS setup, say for vMotion/Service Console to have Active and Failover/Redundant vmnic, should I team the 2 vNIC-A and vNIC-B or
  I should CREATE another Adapter and team the 2 ports or 1 port here with Adapter 1?
  Depending on which adapter you're using, you can create max to 2 NICs (M71KR/M72KR) or up to 56 NICs (M81KR).  If you can only create a max of 2 NICs you'll need to use both NICs as uplinks to your vDS - both will be active. With Palo (M81KR)
  It is creating a lot of confusion for non-Cisco Blade folks even from VMware and me too here as "physically" it is still only 1 M81KR with Dual-Ports for vHBA and vNIC alike???
  The value add for the M81 (Palo) is you're able to create multiple virtual NICs/HBAs which can all be treated individually (VLANs, QoS, Security, Stat Counters etc).  You are correct that you're still limited to two phsyical underlying NICs on each blade - where your design questions come into play is how you want to manage the behavior & performance of each NIC.
  Can you please throw some light into it as I think it is all in your head?
  You have done a great job in enlightening me and the rest.
  Sim
  

  Kind regards

  Robert

• Implementation of VLAN and QoS for VOIP on SG200-18

  We recently purchased the smart switch SG200-18 to replace a Netgear switch. We are moving our phone service to VOIP through our local ISP as well.

  I currently have the VOIP phone plugged into Port 17 on SG200-18 (it is a Grandstream Cordless VOIP phone).

  I want to put the VOIP phone on one VLAN separate from the rest of the network and optimize QoS parameters so that the VOIP phone has exceptional audio quality even during network traffic.

  Here are my questions:

  1. do I need to set anything on the type of port to Port 17 (because it resembles a shape any Combo port)?

  2. How can I do to isolate VOIP telephone it's own VLAN (I see the parameters VLANS and VLAN voice, not sure that one to use;) I've tried to set a VLAN and broke the Internet connectivity on the phone until I went and removed)?

  3. do I need to adjust the QoS settings to switch to better optimize the VOIP phone?

  Some additional questions about the GS200-18 in general:

  1. do I need to adjust the parameters of the system on the switch time? I am in the Central time.

  2. do I need to adjust the Green Ethernet/Energy Saving parameters or should I stay with the default settings?

  In addition, a couple of "getting started" questions for Cisco:

  1. I registered an account My Cisco. What should I do to register my switch with Cisco and associate with my My Cisco account?

  2. What are the benefits of purchasing a contract of Cisco Small Business support, and how much would it cost the SG200-18 (I ordered it from Provantage)? I'm curious to see if it's worth the money.

  Here's my 'features ':

  Switch: SG200-18

  VOIP phone: Grandstream DP715 and 710 handsets

  Plugged in: Port 17 on SG200-18

  Services: Internet Local (Direclynx)

  Type of connection: 3 m down / 500 k up DSL move to a future wireless connection that will give us higher speeds

  Backend VOIP provider: VOIP Innovations

  Router: Apple Airport Extreme AC model (all Macs and iOS devices and the OS X Server on the network, so I use the Apple router facilitates installation, because is not QoS, trying to QoS and VLAN in the switch)

  Thank you all!

  Hello

  I'll just go to the list again:

  1. sounds good in the port from the drop-down list. So can I just connect the VOIP phone and go with it, correct?

  Yes, just plug in ethernet combo port and it will work.

  2. is not an issue, but I agree, Apple likely isn't compatible QoS or VLAN.

  3. thanks for the info on time/NTP settings. If I wanted to go there and try to configure NTP, how much is it and what I have to do? I want to I can give it a quick try.

  To Setup NTP on the switch is quite simple.  Go to Administration > Time Settings > time system and check the boxes to activate the main clock Source (SNTP)

  Then go to the settings of the SNTP page and add a new entry with the IP address of an NTP server.  There is a list of available NTP servers here:

  http://www.pool.ntp.org/en/

  You must also ensure that the switches Administrative default gateway is set correctly (it must be set the to the default gateway, probably the most convenient airport) so the switch can contact the NTP server.  That option is set under Administration > Interface Management > Interface IPv4.  Change the user-defined default gateway and enter the IP address of your airport (or whatever your default gateway for your network)

  4 sounds good on the Green Ethernet settings. I'll leave it as default value.

  Yes, better to just let those unless you have weird problems with ports disconnect, who can sometimes be caused by Green Ethernet, but if there's nothing like leave it on and save a few watts.

  5 sounds good on does not need to attach my passage to my Cisco account. Should I fill out a form any registration of the product with Cisco before calling support?

  It is not a record for support.  The only thing we need you to do is to create a Cisco account, but you have already done this, so if/when you call in support, you just need your ID for Cisco (also called a CCOID sometimes) and the serial number of your switch.

  6. thanks for the info on the Service contract. Is it something that I would need to order directly from Cisco or I who would get my Cisco partner (Provantage)? After the three years is up, treat yourself to renewal or it just falls? Is there a certain amount of time I have to buy the Service Contract forward make me ineligible?

  Support contracts are purchased through a partner Cisco, or you can get them online for the CDW or Newegg for example.  Basically, you have until the expiry of your current aid for the purchase of a new contract.  For example, right now your switch comes with 1 year of technical support.  You can only buy a contract while it is still active.  Once your three-year contract is about to run out, you're in the same situation.  You can renew it before it expires, however if you leave is up, you will not be able to put a contract on it.  Contracts are not my specialty, however, so you can check with your partner for complete details.

  7. sounds good to how data use VOIP calls. His dislikes too. :-)

  I agree, a voice call is not much traffic.  What you have described you probably don't have problems, although of course I can't guarantee that.

  8. because it is from your provider and they specifically mentioned the VOIP, I would say that you'll be fine here.

  You had also placed on your airport using access point behind a router in small businesses.  I would like to say that it is possible, a large number of wireless routers have an option to put access point only mode or something like that, but you should check with Apple on how to do it.

  Insofar as a Small Business router if you decide to upgrade for the options VLAN or QoS, I would recommend the RV180, or perhaps the RV320.  Two of these models are available with or without wire depending on what you decide to do with the airport.

  I think I got all the questions, but if not just let me know,

  Christopher Ebert - Network Support Engineer

  Cisco Small Business Support Center

  * Please note the useful messages *.

• UCS and QoS

  Hello:

  The ecosystem of the UCS relies on a solution of aggregation of port to the i/o chassis, namely, FEX modules.

  The FEX modules are not fully featured switches. Nor do they have a political intelligence transfer at all. Instead, the FEX modules deploy approach "pinned" in which the descenders (those facing NIC in the Server Blade, LOM, mezzanine cards) are mapped to an uplink port (those who face a 6100 Interconnect fabric) to form what can be described as a group of aggregator.

  The result is a simplified approach to blade i/o in which traffic patterns are predictable and failover is deterministic. In addition, there is no need to configure STP because ports are sent in order to exclude any possibility of a loop connection.

  This having been said, there is some merit to the argument that this port aggregation design places a hole in the middle of a deployment of QoS for the scheduling of packets on the uplink to the 6100 of interconnection fabric ports is not done in a way that recognizes the priority?

  In order to develop a little more, one can have a VMware deployment and use NetIOC or maybe configure QoS on a 1000v switch (which uplink ports are mapped to a port on the VIC de Palo) and configure QoS on the VIC and then the 6100 Interconnect fabric. But, given that the FEX is not planning for traffic to the 6100 interconnection fabric on a priority basis, the deployment of QoS has a hole in the Middle, so to speak.

  Thoughts?

  Hello

  I posted an answer to your question here:

  http://bradhedlund.com/2010/12/08/Cisco-UCS-fabric-Extender-FEX-QoS/

  I hope this helps.

  See you soon,.

  Brad

• Routers RV: personalized Services and QoS

  I have a few questions about the addition of personalized services and their use in QoS for RV routers (I use the RV220W)

  Suppose I have create a personalized as:

  Name: MyService

  Port: TCP 60000

  1 this port number is the port number used by my computer on the local network or the port number on the other side for example a computer on the Internet, I use this service to connect to? Some services use the same port number on the side that starts the service and the receiving end, but there are services that use different ports for the end of the initiator and receiver. So what is the significance of the port number when creating a custom service?

  Computer in the local network: (port TCP 60000) <---->Internet computer: (some the TCP port, not necessarily 60000)

  -or-

  Computer in the local network: (some the TCP port, not necessarily 60000) <---->Internet computer: (port TCP 60000)?

  2 suppose I have create a binding configuration of QoS profile for this service customized to a specific IP address on my local network. QoS is only applied on the outgoing network traffic. How will work this profile?

  A. applied to traffic from my LAN device with the IP address and the port TCP 60000

  -or-

  B. applied to traffic from my LAN device with the IP address specified to the port of the computer another TCP 60000?

  Thanks in advance

  Sent by Cisco Support technique iPad App

  Panos, it should be your example.

  -Tom

• MPLS TE tunnel broadband bandwidth and ip rsvp bandwidth

  I have a few questions about how to reserve bandwidth in MPLS TE environment.

  1. we need IP RSVP bandwidth in any concern in MPLS TE environment interface, right?

  2. What is the purpose of ip rsvp bandwidth?

  3 tunnel MPLS traffic engineering connection XXX, the define command band bandwidth flow initiated by head, if sending more than XXX flow, how it works? Drop excessive packet in the stream?

  Any point is welcome! Thank you!

  Hello

  (A1) to the right.

  A2) with the "ip rsvp bandwidth" it indicates how much bandwidth on an interface can be booked by MPLS TE tunnels.

  A3) characteristic misuderstood most probably is MPLS TE. It is a pure function of the control plan. So, there's comparison of reserved bandwidth compared to actual bandwidth used or nocheck.

  You can configure an MPLS TE tunnel with 1 Kbps ("mpls traffic engineering tunnel 1") and send 10 Gbps on the way and NONE will be given.

  Where there is an interface in the path, that is supported, then packets will be handled independently having a tag to tunnel or not.

  You might ask: what the point of MPLS TE, then if I have can´t give guarantees of bandwidth with it? Answer: MPLS allows YOU a selection more complex and controllable path in MPLS environment. In addition features such as Fast ReRoute (FRR) are interesting.

  I hope this helps! Please note all messages.

  Regards, Martin

• PIX OS 6.3 and QoS

  Hi all.

  As far as I know, Cisco IOS allows (by default) to copy the IP ToS of the packet header values in the header of the tunnel when you use an IPSec tunnel. But the PIX 6.x software version do the same? I would like to configure QoS on my PIX firewall, but it seems that version 6.3 does not support QoS. Maybe at least it can copy ToS in the header of the tunnel?

  Thank you.

  Yes, the Pix copy the TOS value in the header of the tunnel during encapsulation. You must use version 5.2 (1) and higher.

  For more details, see the Bug ID CSCdr41431 and Release Notes.

  http://www.Cisco.com/en/us/docs/security/PIX/pix52/release/notes/pixrn521.html

  Let me know if it helps.

  Kind regards

  Arul

  * Please note the useful messages *.

• CC Photoshop will burn my bandwidth and internet data?

  I installed my computer system with a Macbook Pro running El Capitan.  I needed to update my old PS CS4, and after looking around, I see that Adobe does not provide standalone software programs, so I bought the CC photography (which owns Photoshop & ambient light).

  Question... I'm on a limited internet connection (satellite) with a data backup via a hotspot wireless in my house.  CC PS will burn my bandwidth internet and data?  If CC PS is upload and download Adobe image files, its going to burn through my monthly allowance from one day to the next! I have no interest in working with the PS in my mobile, so can I turn off the cloud and just use PS on my desktop?

  Understand that with terms of photography, your CC apps remain and run from your HDD as before. You open and save files to your hard drive in front and that will not affect your quota.

  The only time in bandwidth is involved is when you download the new versions and upgrades and use 2 GB of online storage provided with your plan in which you decide what files are uploaded and downloaded. Even with the installations and updates, you decide.

  The part of the cloud means that your subscription is checked every 30 days and is not a heavy load.

  So it doesn't drain your quota if it is concerning you.

• API for computer processor Cycles virtual, use of the RAM, use of bandwidth and disk space

  Hello

  Since I'm pretty new to VM Ware, can someone suggest me how to extract the following by a c# application:

  • VM real-time CPU usage

  • VM use of memory in real time

  • VM bandwidth for a session

  • VM allocated disk space and used disk space

  • VM e/s disk operations

  Any help on any of the topics mentioned above is appreciated.

  Also, please let me know the appropriate community if this isn't the appropriate community to write this query.

  Thanks and greetings

  You can find some of the requested data by using the following:

  http://www.VMware.com/support/developer/VC-SDK/visdk25pubs/ReferenceGuide/Vim.VM.GuestInfo.DISKINFO.html

  http://www.VMware.com/support/developer/VC-SDK/visdk25pubs/ReferenceGuide/Vim.VM.RuntimeInfo.html

  http://www.VMware.com/support/developer/VC-SDK/visdk25pubs/ReferenceGuide/Vim.VM.summary.QuickStats.html

  In terms of network and IO usage, it is available, but I don't know where.

  Good starting point is to understand the VI API object model (useful tips, you can ignore the specificities of Perl): http://www.vmware.com/support/developer/viperltoolkit/doc/perl_toolkit_appliance_idx.html

  By poking around the QAnywhere VI guide is also a great place to learn where to find certain things: http://www.vmware.com/support/developer/vc-sdk/visdk25pubs/ReferenceGuide/index.html as well as looking at the CROWD on ESXi/ESX/vCenter is another great place too (http://hostname/mob).

  =========================================================================

  -William

  Scripts for VMware ESX/ESXi and resources at: http://engineering.ucsb.edu/~duonglt/vmware/

• Change between bandwidth and user numbers profiles

  I just installed the version Pro of Flash Media Server 2 and 150 users won't be enough for the application, I want to change for the 2 profile that will give me 1000 users, but at 40 MB of bandwidth. I looked here, help screens and analysis through the manuals, but found nothing (probably because I don't really know what I'm looking for)
  
  Can someone point me in the right direction?
  
  Thank you very much
  Gary

  It is very easy...

  In the "fms.ini' (you can open the file in"Notepad"),
  You can try to change as shot.
  "SERVER. ACTIVE_PROFILE = 150.pro"===>"SERVER. "ACTIVE_PROFILE = 1000 - 40.pro" or "SERVER. "ACTIVE_PROFILE = 2500 - 25.pro.
  And then restart the Server Service.

  location of the FMS.ini file:
  % your 2\conf\ of Macromedia Flash Media Server drive%\Program

• Bandwidth and storage vMotion

  On a vSphere 4 news environment 2, when I use Storage vMotion, which link is used: FC on HBAs or Ethernet cards on the NETWORK map?

  Thanks for help.

  Welcome to the Forums - it depends on if you move storage networks - if you stay on the FC SAN FC will be used-

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

• Frequency limit of bandwidth QoS do not work

  Hello

  Buy a router RV120W, and one of the reasons is the bandwidth limit (QoS). I set up a profile of limit of 1 to 256 Kbit/s and apply it to the only VLAN that is configured, but does not and can navigate using the entire bandwidth of the internet connection. My firmware version is 1.0.2.6

  Attached screenshots

  Thank you

  attached screenshots

  

  

  

  You may need a Cisco Small Business 300 series switch to achieve your scenario.

• Cisco-AIR-SAP3702I-A-K9, max and the degradation of bandwidth users?

  Hello

  Sorry if somone is asked this question before, but I was unable to find the answer or by mail.

  So here's the intro:

  Symthom:

  I installed and config with a 1240 AP G base still running the office to provide wireless connectivy, but users complain its slow.

  Note: I went to check the PC users and a simple website with some pictures or even to test the connection speed, it is so slow

  Action:

  I changed the AP with a new AIR-SAP3702I-A-K9, just basically, I copied and pasted the config by applying appropriate measures, like changing the fastethernet gigaethernet, etc..

  It has improved a little, but I followed the PA and there are 3 SSID. each SSID was like around 6 users, for a total of 18 users.

  Results:

  Sound still give the same results, he suddenly became so slow but sometimes its execution by the customer well, but relatively slow always.

  ******************************************************************************************************************************************************

  Additional information and troubleshooting of the measures taken:

  We have 100 Mbit/s, so its quite a lot of bandwidth and we use even to an all-time high of the day around 35Mbps. I went to test my PC local, changed to vlan and use the same vlan as the SSID to establish a speed test and I got about 98 MB/s and ping results is 2ms.

  So that tells me that it is not the internet connection I have download file size of 2 GB in a couple of minutes cable using the same subnet, but in the wireless, it says it will take 2 hours to download a file of 200 MB in size.

  I know that it is a shared, but I need more information that I'm not an expert in configuration or give a good explanation as to why the wireless is so slow.

  I'm always conflicted with my classmates because they say that it is the access point, and that I should try only on PC wireless on the AP and check the results of the bandwidth.

  They say I should get 100 Mbps

  ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

  Help in the following:

  Who can tell me what is the maximum number of clients by this type of device (3700 AP series) or recommended?

  Can what kind of measures I take to reduce this problem?

  Who can tell me what is the bandwidth usage max for this AP?

  They are correct, as if the AP with a connected users, should get the same huge amount of bandwidth or would be less?

  Is it true that if a user is streaming and others want to suft normally, it will reduce the bandwidth?

  What is the bandwidth max an AP can use or by customer taking into account that we have 100 Mbps?

  Location: it's just a simple room with the inside AP, nothing special.

  I've included the AP basic config. Any additional info, please let me know,

  Here is the test that I made using the local wired in the same subnet as the SSID and I get good bandwidth.

  

  Thank you very much!

  Hi Alex,

  1. first of all, a rule, you can use 25 users in a single (). If there is a normal traffic such as e-mail...).

  First troubleshooting:

  you use wpa version 1 for all SSID. You must use WPA version 2 to get 802.11n rates (Higher).

  So I'm changing your configuration, please check.

  Concerning

  Remember messages useful rates