Can IPSLA work with PTP(Precision Time Protocol) or Synchronous Ethernet?

Hello Sir.
I'm working on IPSLA with NTP, but I couldn't get the value of One-Way Delay in IPSLA.
I think the time gap between the Source and Responder is bigger than the acceptable time gap for One-Way Delay in IPSLA.
So, One idea hitting my head is to use the PTP or SynchE, but I'm sure if it will be working or not.
And another condition in this scenario is that the network device which was originally working as a master in NTP should give the time value to other systems i.e PC and servers. PTP or SynchE can give ??
I'm using ME3600X-24FS-M (License : Advanced Metro IP Access) 15.3(2)s1.
This model doesn't support the SynchE, right ?
Thanks & Regards

Hello Sir.
I'm working on IPSLA with NTP, but I couldn't get the value of One-Way Delay in IPSLA.
I think the time gap between the Source and Responder is bigger than the acceptable time gap for One-Way Delay in IPSLA.
So, One idea hitting my head is to use the PTP or SynchE, but I'm sure if it will be working or not.
And another condition in this scenario is that the network device which was originally working as a master in NTP should give the time value to other systems i.e PC and servers. PTP or SynchE can give ??
I'm using ME3600X-24FS-M (License : Advanced Metro IP Access) 15.3(2)s1.
This model doesn't support the SynchE, right ?
Thanks & Regards

Similar Messages

  • PTP (Precision Time Protocol) configuration

    Hi,
    Is there anyone has configured PTP on IE-3000 switches? I have some problems with the configuration and operation. Below is the summary of what I've done and the porblems.
    There are two IE-3000 switches with ip services 15.0 (2) SE4 IOS. One has configured in the boundary mode to become master clock and the other one has left in the e2etransparent mode. There are two inter-connection links (via Cat6 ethernet cable) on Gi1/1 and Gi1/2 interfaces on both switches. All inter-connect ports are up and running. Both switches have same IOS, same hardware almost identical except IP configuration etc. Main problem is SW2 is not able to sync with SW1 as master clock (this is my understanding), and also it seems PTP on SW1 has wrong reading of local clock time. But in fact I have NTP server in the network and NTP is syncd. I've included some of the configuration and output here, if someone has experience in configuring and running PTP I would be thankful to give me some help here.
    Regards,
    Tohid
    Configuration on SW1:
    ptp mode boundary
    ptp priority1 10
    ptp priority2 128
    ptp time-property persist 300
    SW1#show ptp clock
    PTP CLOCK INFO
      PTP Device Type: Boundary clock
      Clock Identity: 0x8:CC:68:FF:FE:7F:73:80
      Clock Domain: 0
      Number of PTP ports: 10
      Priority1: 10
      Priority2: 128
      Clock Quality:
            Class: 248
            Accuracy: Unknown
            Offset (log variance): N/A
      Offset From Master: 0
      Mean Path Delay: 0
      Steps Removed: 0
      Local clock time: 00:30:30 UTC Mar 1 1993
    SW1#sh clock
    16:18:10.856 UTC Thu Feb 27 2014
    SW1#sh ntp status
    Clock is synchronized, stratum 3, reference is 10.1.1.1
    nominal freq is 119.2092 Hz, actual freq is 119.2091 Hz, precision is 2**17
    reference time is D6B9E25E.3EAA5D0E (16:12:14.244 UTC Thu Feb 27 2014)
    clock offset is 45.5794 msec, root delay is 1.42 msec
    root dispersion is 57.46 msec, peer dispersion is 5.25 msec
    loopfilter state is 'CTRL' (Normal Controlled Loop), drift is 0.000000985 s/s
    system poll interval is 64, last update was 423 sec ago.
    SW2#sh ptp clock
    PTP CLOCK INFO
      PTP Device Type: End to End transparent clock
      Clock Identity: 0x3C:E:23:FF:FE:44:92:80
      Clock Domain: 0
      Number of PTP ports: 10
      Delay Mechanism: End to End
      Local clock time: 01:08:13 UTC Mar 4 1993
    SW2#sh ptp port gi 1/1
    PTP PORT DATASET: GigabitEthernet1/1
      Port identity: clock identity: 0x3C:E:23:FF:FE:44:92:80
      Port identity: port number: 9
      PTP version: 2
    Port state FAULTY: FALSE
    SW1#sh ptp port gi 1/1
    PTP PORT DATASET: GigabitEthernet1/1
      Port identity: clock identity: 0x8:CC:68:FF:FE:7F:73:80
      Port identity: port number: 9
      PTP version: 2
      Port state: MASTER
      Delay request interval(log mean): 5
      Announce receipt time out: 3
      Peer mean path delay: 0
      Announce interval(log mean): 1
      Sync interval(log mean): 0
      Delay Mechanism: End to End
      Peer delay request interval(log mean): 0
      Sync fault limit: 5000000004271-NET-001#sh ptp port gi 1/1
    PTP PORT DATASET: GigabitEthernet1/1
      Port identity: clock identity: 0x8:CC:68:FF:FE:7F:73:80
      Port identity: port number: 9
      PTP version: 2
      Port state: MASTER
      Delay request interval(log mean): 5
      Announce receipt time out: 3
      Peer mean path delay: 0
      Announce interval(log mean): 1
      Sync interval(log mean): 0
      Delay Mechanism: End to End
      Peer delay request interval(log mean): 0
      Sync fault limit: 500000000

    So if I have a L2 network consisting of severall access switches connected via trunks to a distribution, with PTP clients in differing VLAN's, as long as each VLAN has a connection to the PTP source then the client will receive the PTP timestamp allthough subject to switching delays?

  • Sharepoint list dataheet view error "Cannot connect to the server at this time. You can continue working with this list, but some data may not be available"

    I have a List which is having around 14000 items in it.while opening that list in datasheet view it is giving error .
    Below is a summary of the issue:
    After selecting datasheet view beow error occurs:
        "Cannot connect to the server at this time.  You can continue working with this list, but some data may not be available."
        "Unable to retrieve all data."
        The item counts displays say 100 out of 14000 items.
    Exporting List to excel is giving only 2000 records out of 14000 records.
    Other Observations   -  
    This is happening to only one list on the site .There are other lists in the site whose no. of records is equal to 8000 to 9000.They are working absolutely fine without any error.
    Also, If I am saving this list as a template and creating another list with it ,then it is working absolutely fine with 14000 records,so the issue does not seem to be related with no. of records as the template list is working fine.
    I have checked the Alternate access mapping setting ,its fine.
    It should not be related to lookup,datefield or any other column as the list created from it template is working fine with all these columns.
    I checked below links also ,but doesn't seem to work in my case.
    http://social.technet.microsoft.com/forums/en-US/sharepointadminprevious/thread/974b9168-f548-409b-a7f9-a79b9fdd4c50/
    http://social.technet.microsoft.com/Forums/en-US/smallbusinessserver/thread/87077dd8-a329-48e8-b42d-d0a8bf87b082
    http://social.msdn.microsoft.com/Forums/en-US/sharepointgeneral/thread/dc757598-f670-4229-9f8a-07656346b9b0

    I have spent two days to resolve this issue. Microsoft has released two KBs with reference to this issue...but are not appearing in search results at the top.
    I am sharing my finding.
    1. First install the
    KB2552989 (Hopefully you might have already installed it. The KB detetcts it and informs the user.)
    2. Then update registry by adding new key for data fetch timeout as mentioned inKB2553007
    These two steps resolved the issue in our environment. Hope it might help others as well.
    Pradip T. ------------- MCTS(SharePoint 2010/Web)|MCPD(Web Development) https://www.mcpvirtualbusinesscard.com/VBCServer/paddytakate/profile

  • Mistakenly opened all the folders in my library of music and the Finder stopped working. Now every time I restart the mac, all folders are reopened and can not work with the finder and tried killall-KILL Finder and nothing they reappear

    mistakenly opened all the folders in my library of music and the Finder stopped working.
    Now every time I restart the mac, all folders are reopened and can not work with the finder and tried killall-KILL Finder and nothing will reappear

    mistakenly opened all the folders in my library of music and the Finder stopped working.
    Now every time I restart the mac, all folders are reopened and can not work with the finder and tried killall-KILL Finder and nothing will reappear

  • I want to teach adobe illustrator to my students. If I buy CC-illustrator, Can we work  in the same time with each devices with my ID ?

    I want to teach adobe illustrator to my students. If I buy CC-illustrator, Can we work  in the same time with each devices with my ID ?

    No you have your own ID number

  • Can TS work with sql server compact or express?

    I'm don't have much experience with the underpinning of database systems.  I know conceptually how they work and can hack my way through sql queries.  Is there something fundamentally different about a Sql Server Compact itnstall versus Sql Server versus Sql Server Express?  Can TS work with any of them with a proper connection string?
    My problem is at our local site a previous employee set us up on Sql Server and wrote a web app (.asp) to do the query for presentation on a web page.  At an offsite location they can't install Sql Server and I'm trying to figure out the best path for them to be able to use the same .asp tool we have.  My gut feeling is the .asp tool is probably set up such that it wouldn't take much to make it work with MySql but because I don't have the luxury of time I'm hoping someone can point me in what they think might be the easiest direction (whether that is sql compact if possible or MySql for them).

    Hi,
    TestStand works with SQL server express. (not sure about SQL server compact).
    Ravi

  • HT1515 How do i get my old AirPort Express (7years old) to work with my new Time Capsule?

    How do i get my old AirPort Express (7years old) to work with my new Time Capsule?

    Does anyone at Apple have help for this sort of question - I too have an old printer (HP LaserJet 5MP) that I would like to keep using on my Mac. (Mac OSX 10.6.8).
    I got it working by getting a USB cord that connects to it - but every once in a while it just stops working for weeks. The mac 'sees' it and it sends the data because the printer lights start blinking but then it just doesn't do anything. Is there no one who can tell me (and raterada) how to get some new life into these old printers. I would rather not add this (and a new toner cart) to the landfill just yet. . .

  • A certificate could not be found that can be used with this extensible authentication protocol in PEAP policy config

    Windows 2003 enterprise
    AD DC, DNS, DHCP, CA and IAS all are running from single server. But at the time of configuration of Remote Access Policy the error message of "a certificate could not be found that can be used with this extensible authentication protocol" is appeared.
    So with the help of mmc snap in the certificate was requested from CA (Domain Controller template)as a new certificate request and placed in the local computer personal folder. 
    After placing the certificate the error message was disappeared during configuring PEAP. 
    But after sometime the certificate was disappeared from remote access policy. But the same imported certificate was present in personal folder.
    What is reason for frequent disappearing?
    How to manage the situation?

    Hi,
    I think the cause is that the DomainControllerAuthentication certificate has superseded the
    DomainController certificate which is chosen during the setup of IAS.
    To avoid this, if you’re going to install IAS on a Domain Controller, the DC should be made to enroll for a separate certificate from the template
    'RAS and IAS Servers' before the IAS server is installed and this certificate should then be chosen for any PEAP setup.
    Further details:
    Enrolling Certificates with Templates
    http://technet.microsoft.com/en-us/library/dd197527(v=WS.10).aspx
    Configure the server certificate template
    http://technet.microsoft.com/en-us/library/cc755043(v=WS.10).aspx
    Steven Lee
    TechNet Community Support

  • Will hardware drivers work with the run-time engine or only a full version of Labview?

    Hello.
    I'm trying to get a quatech I/O card to work. The instructions with the drivers we were given state "you must have labview installed before installing these drivers".
    A program I wrote on my machine works fine with those drivers and does toggle outputs on the card, but when I build it into an executable on our test unit (doesn't have a full version of Labview, just the Run-Time engine) the card doesn't work.
    We installed the run-time engine on the unit, then the drivers.
    I guess my question is: Do most drivers work with both the full version of Labview and the run-time engine? Or do I need to somehow 'convert' these drivers to work with the run-time engine?
    Th
    anks for your help!
    Dave Neumann
    [email protected]

    Dave:
    I can't determine which dll is required but if there are more than one that
    shipped with the quatech I/O card try to placing one dll at a time in the
    same directory as the exe so that you can determine which one is the
    required one. If that doesn't do it then it may need more than jsut one of
    the dlls so placing all that came with the quatech I/O card s/w driver
    package in the same directory as the exe should do the trick.
    Best of luck.
    -Tom
    "Neumannium" wrote in message
    news:[email protected]..
    > Tom,
    >
    > Thanks for your reply. One of the problems I'm having is figuring out
    > which .dll I would need to include (I'm not a software guy).
    >
    > Would the .dll your speaking of be different th
    an the one which is
    > installed with the drivers? I'm looking at a .dll that is installed
    > when you install the labview drivers for this card, but the run-time
    > engine still doesn't want to get the card to work. (The file installed
    > when I install the drivers is called 'daqlv32.dll' and I don't know
    > how to find any other .dll's I might need)
    >
    > Actually, it appears the card 'is' being seen by the run-time engine,
    > but I'm getting impulses rather than distinct changes of state.
    >
    > Anyway, thanks for the help.
    >
    > Dave Neumann
    > [email protected]

  • Can Lightroom work with Muse as far as image organization?

    Can Lightroom work with Muse as far as image organization then uploading? I have hundreds of images I need to organize then integrate into my Muse website.

    I'm not familiar with Muse, but I use Lightroom and Dreamweaver for similar work. LR doesn't directly work "with" DW, but I export from LR to folders in my DW site, and then upload the images with DW.
    Using LR for this saves a lot of time, if you use Export presets. Say you have 50 images that you want to be 900px on the long side, 60 quality, standard sharpening for screen. Create a preset with those settings, select a folder to export to, select the images in LR, and click Export. Make sure to choose sRGB as color space for web images.
    If you're not pleased with the result, or want to change something, export the images you want to change with new settings, and overwrite the first export.

  • Help!!! 8i&9i can not work at the same time

    I have installed 8i&9i in one Solaris8, and the port and listener name is diffendent, but now 8i&9i can not work at the same time.
    pls help me
    thanks anyway.
    John

    I have hard time digesting your concern.. I have 4 Different instance of oracle running on sun 2.8.
    8.0.5, 8.1.7, 9.i rel 1, 9i rel 2. No issues there...
    The simple things is to check is you .profile ( env variables)
    Example ...
    Check you .profile or .cshrc ( Depends on the SHELL You are using )
    Let say you have .profile
    THERE IS SETTING SUCH AS...
    ORACLE_SID
    ORACLE_HOME
    LD_LIBRARY_PATH
    PATH
    etc..
    You could try the following..
    log into to you sun box..
    do echo $ORACLE_SID this will give you current SID YOU have available to work with..
    so lets say if you have a 8i SID CALLED orcl8i
    example assume you have .cshrc
    setenv ORACLE_SID oracl8i
    setenv ORACLE_HOME /oracle8i_HOME_PATH...
    setenv LD_LIBRARY_PATH /oracle8i_HOME_PATH//lib: etc..
    etc...
    then
    you could validate by doing echo..
    echo $ORACLE_HOME
    echo $ORACLE_SID
    now try svrmgrl
    this should work..
    as far as 9i you no longer have svrmgrl..
    you have to apply the above method and log into the sqlplus.
    hope this help...
    If there is a specific question email me [email protected]
    good luck.

  • Why the Labview2012 can't contact with Audio precision SYS2722, who know that?

    I intalled the Labview2012 into my laptop, it can work well with audio precision APx585 through APx500 drivers, but it can't work with AP SYS2722 even I copy the driver to NI installation directory. Howevery, I can use the AP's control softwrae(client) properly.
    Anyone can help me?

    I used both to call to them
    Is it ok if I will send the adapter back to apple shipping without permitting from call centre?

  • SGD4.6 can't work with Java update7.51

    SGD4.6 can't work with Java latest version update 7.51. The webtop keeps showing "loading", is there any patch for this issue?
    When Java released update 7.21, it also can't work with SGD4.6, then Oracle fixed it by updating a patch, so how about this problem?

    Have a look at this Thread:
    https://community.oracle.com/thread/2614978

  • How can I work with big iMovie 6 file?

    I am trying to make a one 70 minute movie with iMovie 6 but am having great difficulties because the file has reached 78 gig and is now unworkable because it is just too slow to even play. Even cutting it in half does not solve the problem. Each half will play but I can't work with them in the timeline. I need to add more audio files and music. Any suggestions?

    I suspect most slowdowns occur because of complex audio, not the size of the project. It sometimes helps to export the audio to an AIFF file, then re-import that file back into the project and place it in its own audio track. When you disable the audio of the other tracks, playback is improved.
    That makes it harder to edit a half-finished project, however. It's a technique best reserved for almost-finished projects.
    You could export the timeline to the camera, then re-import it to a new project. That will both make the project smaller and "flatten" its audio and video. Most clips will return as the clips they are now.
    70 minutes of video is ordinarily about 15GB, so something has increased the size substantially. (That's not normally a problem you have to worry about; the size of the project itself is probably not the problem.)
    Karl

  • Can't work with the Query after I save a 3.5 Query in 7.0 Query Designer

    Hello,
    my Problem is, I open a 3.5 Query in a 7.0 Query Designer. Then I save as another name. When i Open the Query
    i can't change things... WHY ? A Standart Transport is OK in RSA1, Transport, BexTransport. all ok..
    can't work with the Query after I save a 3.5 Query in 7.0 Query Designer
    Best Regadrs

    Hi,
    I cant click on it. It is grey..
    I open the 3.x Query in a 7.0 Query Designer and save as another name.. Then I try to open it with the 7.0 tool. The Query is displayed. But I cant change something...
    thnx

Maybe you are looking for

  • How to transfer photo into expansion drive

    Can anybody tell me how to download / transfer photo from iphoto into external hard drive

  • Exporting HD to DVD

    I have a mix of software. Using FCP X, but still have DVD Studio Pro 4 to make DVD's. I have a project, 1920 x 1080, and need to get it onto a DVD (using DVDSP 4) with the best possible quality. When I export (share) through Final Cut Pro X (Pro Res)

  • Installation from download

    Intending to install Oracle 9i on Linux Redhat from files I have downloaded. Do I need to write the downloaded "disk" files to CDs? Otherwise how do 1 swap "disks" if I install using just downloaded files? JD

  • Problem converting degrees and radians

    I am programming a Java program that uses a ui that uses inheritance and polymorphism. It askes the user what shape would he/she like to input information on. Lets say they choose 1 for Line and then another ui apears (i.e. JOptionpane is being used)

  • Wireless guest design + security

    Hi Anyone could please advice a recommended way for guest wireless design. The requirement is to only allow Internet for guest users. The guest user vlan is terminated in a L3 switch and the guest should not see LAN traffic or reach other vlans on th