AP 1100 ntp set up

How can I set up NTP in an Access Point Cisco 1100?

Hi Esteban,
The commands for this changed from NTP to SNTP somewhere in the 12.2.x releases. Here is some info for 12.3.(4)JA;
Managing the System Time and Date
You can manage the system time and date on the wireless device automatically, using the Simple Network Time Protocol (SNTP), or manually, by setting the time and date on the wireless device.
Simple Network Time Protocol (SNTP) is a simplified, client-only version of NTP. SNTP can only receive the time from NTP servers; it cannot be used to provide time services to other systems. SNTP typically provides time within 100 milliseconds of the accurate time, but it does not provide the complex filtering and statistical mechanisms of NTP.
You can configure SNTP to request and accept packets from configured servers or to accept NTP broadcast packets from any source. When multiple sources are sending NTP packets, the server with the best stratum is selected.
If multiple servers are at the same stratum, a configured server is preferred over a broadcast server. If multiple servers pass both tests, the first one to send a time packet is selected. SNTP will only choose a new server if it stops receiving packets from the currently selected server, or if a better server (according to the above criteria) is discovered.
Configuring SNTP
SNTP is disabled by default. To enable SNTP on the access point, use one or both of these commands in global configuration mode:
sntp server {address | hostname}
[version number]
Configures SNTP to request NTP packets from an NTP server.
sntp broadcast client
Configures SNTP to accept NTP packets from any NTP broadcast server
Enter the sntp server command once for each NTP server. The NTP servers must be configured to respond to the SNTP messages from the access point.
If you enter both the sntp server command and the sntp broadcast client command, the access point will accept time from a broadcast server but prefers time from a configured server, assuming the strata are equal. To display information about SNTP, use the show sntp EXEC command.
From this doc;
http://www.cisco.com/en/US/products/hw/wireless/ps4570/products_configuration_guide_chapter09186a0080417774.html#wp1036274
Hope this helps!
Rob
Please remember to rate helpful posts.....

Similar Messages

  • NTP sets SMB clients to wrong time

    Hi
    The Server (Mac OS 10.6 server) is set as a time server for the domain but from yesterday reset most of the Windows clients that logged on via SMB to about 3/4s hr fast with the result that IP address's were dropped (Lease expired) and software relying on a network connection failed, time stamps of saved files were wrong and emails had the wrong time. In one case the month was changed to October so the guy went on holiday! Seriously, this is a big problem.
    I've tried resetting the time locale, NTP time server and got rid of "LocalTime" which was a folder instead of a simlink but clients are still reporting time anomalies.
    Thanks

    ntp isn't particularly related to smb/cifs/samba, nor to dhcp, and ntp doesn't implement local time; ntp uses utc/gmt as the time base, and the local boxes adjust their time and timezones based on the client-local timezone definitions.
    It could be that ntp is misconfigured, that something has gone seriously wacky with the ntp time base (hardware error? software error? network error? time-based attack? etc), or there's a rogue ntp server running.
    Have a look at the ntp chatter in the system.log console log on the ntp server as a starting point, and at whatever passes for logging on the ntp clients, and at the settings for ntp. Out-of-the-box, there can be the requirement to tweak the ntp client or daemon configuration via the /etc/ntp.conf file, for instance.

  • Keychain problem and "Set date and time automatically"

    Something very strange appened to me today. I spent a few hours to get it through.
    All starts when I decided to open System Preferences and *set date and time manually* (I lost date and time because I left my PowerBook without its battery for an hour). At the next login, Leopard was no more able to access keychain's stored passwords, even if all items on Keychain Access were right there. Everytime I tried to read one item's password, a pop-up window reminded me that I had not the right to do it. As soon as I set back "date and time" on automatic (time.euro.apple.com - for me) all became normal (all iCal reminders appeared at on time) and all services started to get their passwords from the stored list.
    Sorry for my English (I'm from Italy).
    Someone got the same issue?

    That looks like the correct IP address for the Apple NTP. Not sure why your AEBS is not getting the time stamp.
    Would you mind double-checking the following setting, using the AirPort Admin Utility?
    AirPort Tab - Base Station Options: Logging/NTP
    - Set Date & Time Automatically: time.apple.com (checked)
    Is it possible that you have UDP blocked on port 123? Is your AEBS connected to another Internet router?

  • Set date and time for all macs in the network

    Hi,
    I need to set the time and date for all of our Macs in the network, I have tried to have a look at Workgroup manager but I can not see anything.
    Any ideas?
    Thanks in advance,

    Once the ntp setting is initially loaded, it should not need to be changed.  But you know that, of course.
    If you're looking to automate ntp configuration as part of system imaging (SIU, InstaDMG, etc) and client set-up, then that's certainly possible; that sort of discussion is regular fodder on the Mac Enterprise mailing list.  (Check the archives over there for some interesting discussions.)  Here are some related discussions that might interest you, too:
    http://www.afp548.com/forum/viewtopic.php?showtopic=21477
    http://www.afp548.com/forum/viewtopic.php?showtopic=20328
    Also see man systemsetup for some details.
    $ /usr/sbin/systemsetup -getnetworktimeserver
    Network Time Server: time.apple.com
    $
    And here's a slightly-dated intro to client management.

  • UCS C22 M3 NTP Offset?

    I'm having issues with the NTP setting on the C22s we purchased.  I can configure NTP just fine through the CIMC but it defaults to UTC and I need to set the offset to -8 for PST so that the system Clock is accurate.
    The documentation I've been able to find says to ssh into the CIMC type scope system then scope service then set the offset but the scope system command doesn't work.  Neither does the GUI instructions that I've found which say that the offset is in the Admin tab of the CIMC.
    Anyone have any insight as to how I can set the NTP offset?  For now I've disabled NTP as having it off by 8 hours will play havoc with my VM's on boot.
    Thanks!

    Hello,
    I'm running into the same issue (UCS C-220M3, Cisco Business Edition 6000). After my research I am afraid NTP Offset is not supported at all when the server is managed directly via CIMC (rather than UCS Manager).
    The Menus/Commands the OP mentioned are from UCS Manager.
    Cheers
    David

  • NTP Authentication Problem

    Dear All
    I'm solaris user . I need to setup NTP authentication for my office server but I have some question for ntp setting up. I need to know if i set authen NTP the client that doesn't set for authen key can sync time from authen ntp server or not ?? when i setup the authen at ntp server why the simple ntp can sync my authen time server ? Below is my config file
    ntpserver
    (ntp.conf)
    server 127.127.1.0 prefer key 4
    #fudge 127.127.XType.0 stratum 0
    #broadcast 224.0.1.1 key 4 ttl 4
    enable auth monitor
    driftfile /var/ntp/ntp.drift
    statsdir /var/ntp/ntpstats/
    filegen peerstats file peerstats type day enable
    filegen loopstats file loopstats type day enable
    filegen clockstats file clockstats type day enable
    keys /etc/inet/ntp.keys
    trustedkey 4
    #requestkey 0
    #controlkey 0
    (ntp.keys)
    4 M DonTTelL
    6 M hElloWorld
    22 M ImASecret
    ntpclient
    (ntp.conf)
    #driftfile /var/ntp/drift
    server 192.168.109.11 prefer key 4
    #multicastclient 224.0.1.1 key 4
    keys /etc/inet/ntp.keys
    trustedkey 4
    (ntp.keys)
    4 M DonTTelL
    6 M hElloWorld
    22 M ImASecret
    more information below
    this ntpq output of ntp client that set authen key
    root@sol9_e250 # ntpq
    ntpq> pe
    remote refid st t when poll reach delay offset disp
    ==============================================================================
    *sol9_11 LOCAL(0) 4 u 18 64 377 0.81 -8.976 2.09
    ntpq> as
    ind assID status conf reach auth condition last_event cnt
    ===========================================================
    1 20676 f614 yes yes ok sys.peer reachable 1
    And this is ntpq output from ntp client that's not set key authen
    sol9_55(root):[etc/init.d] # ntpq
    ntpq> pe
    remote refid st t when poll reach delay offset disp
    ==============================================================================
    sol9_11 0.0.0.0 16 - - 64 0 0.00 0.000 16000.0
    ntpq> as
    ind assID status conf reach auth condition last_event cnt
    ===========================================================
    1 16100 c000 yes no
    But all of ntp client can sync time . I don't know why . My opinion it should be sync only ntp client that set key authen , isn't it ??
    who has information or recommend please help me .
    Thank
    Sontas J.
    (sorry about my english )

    Dear All
    I'm solaris user . I need to setup NTP authentication
    for my office server but I have some question for ntp
    setting up. I need to know if i set authen NTP the
    client that doesn't set for authen key can sync time
    from authen ntp server or not ?? when i setup the
    authen at ntp server why the simple ntp can sync my
    authen time server ? Below is my config file Yes. You are thinking about authentication backwards.
    In NTP, the keys are set up so the client knows it can trust the server, not the other way around. Unless the client has enabled authentication, the server doesn't care about the keys.
    Clients don't access anything on the NTP server, so autheticating them to the server has no real purpose. What you don't want is someone pretending to be a trusted server and handing your client the wrong time. Key setup makes that scenario more difficult.
    if you don't want a client to access the server, you'll want to set up restriction lists (or firewall them).
    Darren

  • NTP - Interval Mac OS X checks its time via NTP

    Hello,
    we have a strange problem with NTP on some of our Macs.
    Background information:
    Several Macs without internet connection, internal NTP server which handles those Macs, some windows machines and the linux-servers.
    The Windows & Linux boxes do not have problems to get the time.
    If i define the NTP-Server in System-Preferences -> Date & Time and lock the System Preferences you can see that it checks the NTP-Server and adjusts the system-time. This works great so far.
    But if i check the time at some Macs 2 weeks later the time is drifted away from the time the ntp-server offers.
    So basicly i can do one thing: unlock the ntp-setting in sys-prefs and lock it again and voila, time is synced again.
    So for me it looks like the NTP-sync interval is NOT short enough for some of those macs....thats why the time-drift happens.
    I would like to know if there is a method to force Mac OS X 10.4 (basically i would like to know it for 10.5 too) to sync with the provided NTP-server...lets say: all 12 hours.
    This would be a big help keeping those older macs (eMacs & iMacs) with a correct timestamp.
    As the sync with the NTP server works if i force it by unlocking and locking again the System-Preferences i am quiote sure that it is not related with the NTP-Server itself. Besides that, all Windows & Linux boxes just work with it.
    The only solution i do have in mind is a small cronjob which uses ntpdate to set the time...but i would prefer any cleaner solution if possible.
    Any help is appreciated
    Best regards
    Fidel

    Odd things can eventually happen in a Mac that isn't on and running 24/7;
    and you can see if getting and using a utility interface tool such as one
    made by Titanium Software for the appropriate OS X version your Macs
    are running, can help them. I refer in this instance, to OnyX. It runs free
    but is essentially a donationware. Unfettered, it just works, fairly well.
    There are several options, but if all those under this utility's Automation
    section are checked so as to run, and the preference panel is set to
    have the computer restart after these jobs are done, automatically, the
    job of at least this aspect of maintenance can be handled in less than
    an hour (more or less) between each machine. If this has never been
    done, the duration it takes will be longer.
    Caches, other bits that are obsolete, and day/date cron-type things
    can be run; and disk permissions and user accounts cleaned up, etc.
    And things of interest also could include the status of the hard disk
    drives and if they've seen the likes of Disk Utility's booted version
    and the simple 'repair disk' done, and SMART status checked. If
    you do backup clones (bootable complete copies) you can wipe
    the drives, zero data on them with the disk utility option, & reformat
    each machine's in HFS+, then reclone their complete drive content
    back. And repair disk permissions (again) after first run from D.U.
    (I startup in SafeBoot and also 'repair disk permissions' & restart.)
    This gives the drives a refreshening as well as total defragmentation.
    Of course, other third party disk tools specific to the OS X versions
    running on each of the machines could help troubleshoot or prevent
    problems of a greater nature; depending on the products chosen and
    how or when they were used to best or greatest benefit.
    Odd behavior of something going on manifests itself as time goes on;
    so it indicates either a shared issue that may be software or hardware
    related. To maintain each machine regularly is part of prevention and
    also the first step to always troubleshooting, ahead of the curve. And
    it generally is so boring, and easy to accomplish as a preventative act.
    Hope this helps some.
    Good luck & happy computing!
    PS: why not ask for newer all mac hardware from across the strait?
    edited.

  • Currency and company code

    Dear friends
    i noticed all GL accounts in COMPANY CODE 1100 are set up as CAD$ AND IN 1200 is as USD$. (1100 COMPANY CODE IN CANADA AND 1200 COMPANY CODE IN US) is this correct?
    just i want to know what happens when we post in Euro to a vendor?
    kindly explain to me ..
    regards
    Mahi

    When the GL account currency is same as company code currency, you can post to that GL account in any currency (exchange rates should be maintained, of course).  If the GL account currency is other than company code currency, you can then post only in that other currency.

  • Sun Storatek 2540 Battery Change

    Hi,
    the alarm log tells me that the battery is expired. The service advisor tells me that the blue service light on the controller is on before the controller could be replaced to replace the battery. But the blue light doesnt come up.
    The battery state of both batteries is:
    State: Enabled
    Status: Error
    What i have to do ? Must i place the controller offline manualy ?
    regards,
    Andy

    You need to log into https://support.oracle.com with your account in order to access these documents.
    andy1823 wrote:
    Is it enough  to reset the smart battery age in the service advisor ?
    Most of the time yes, but I cannot confirm for your situation. Why ? Because you need first to confirm if the batteries expired because they really reached their expiration or did that happen because any controller clock move years ahead (ie: NTP set the clock to 2034). This is why this step is part of the troubleshooting document.
    Check the array clock in CAM and if it is correct and if the battery simply reached its expiration, then you can reset the battery age in Service Advisor. Or you can disable the expiration timer with the following commands:
    /* `service` is under:
    /* Solaris: /opt/SUNWsefms/bin/
    /* Linux:  /opt/sun/cam/private/fms/bin/
    /* Windows: C:\Program Files\Sun\Common Array Manager\Component\fms\bin\
    # service -d <arrayname> -c set -q nvsram region=0xEE offset=0x2D value=0xFF
    # service -d <arrayname> -c set -q nvsram region=0xEE offset=0x2E value=0xFF
    Regards
    Nicolas

  • Installing lion makes home folder disappear

    After trying to install my downloaded Lion from a pen drive of the OS.7 (to avoid the heavy download) on my partner's MacBook (which I also use), my partner's home folder was bared (no entry sign on folders) from Lion. She then signed up and bought Lion, did the download and install, yet afterwards her home folder was still not available since at startup only my, and, the guest account appear. Everytime I have reverted her MacBook by reverting to the last backup on TimeMachine capsule.Tried to install again and the same happended. What am i doing wrong?

    Think I fixed the publickey authentication failure on the client by changing the clients ntp setting to local server.
    When triggering a sync on the client, FileSyncAgent shows up in server System Log.
    Time to login is now down to less than 30s for a 3 GB home folder, if no changes are synced - that's quite acceptable.
    I verified that server side file tracking can be turn on with the terminal command:
         sudo serveradmin settings info:enableFileSyncAgent = yes
    To turn off (and reduce entries in system.log file) replace '= yes' by '= no'. Query status with command:
          sudo serveradmin settings info:enableFileSyncAgent
    Special thanks go to Linc Davis for directing me to Slow Sync | Krypted

  • Reminders occurring when device is off

    Could anyone else please confirm if this is their experience of Reminders in iOS5?
    If the device is switched off when the time set for a reminder passes, I do not receive notification of the reminder when I next turn my device on.
    This is happening on my 4S and iPad2.
    For example,  at 1100, I set a reminder for 1125 today then turned off both devices.
    I turned them on again at 1130 but did not receive any automatic notification of the reminder.
    Is this the correct behaviour for the Reminder app?
    It's contrary to what iCal reminders do. If a device is switched off when the reminder time occurs, the alert pops up next time the device is switched on.

    I'm afraid this is not possible.

  • Home Folder Sync Settings... differences?

    Hi,
    I can't find this answer anywhere... not in the admin guides, Apple's site, etc. Does anyone know what the differences are for each of the sync settings, such as "Full Path", "Partial Path", etc?
    When would you use "Full Path" as opposed to "Partial Path"? I can't seem to tell any difference in the two and just wondered if anyone knew more than I about each of them and their proper use.
    Thanks in advance!

    Think I fixed the publickey authentication failure on the client by changing the clients ntp setting to local server.
    When triggering a sync on the client, FileSyncAgent shows up in server System Log.
    Time to login is now down to less than 30s for a 3 GB home folder, if no changes are synced - that's quite acceptable.
    I verified that server side file tracking can be turn on with the terminal command:
         sudo serveradmin settings info:enableFileSyncAgent = yes
    To turn off (and reduce entries in system.log file) replace '= yes' by '= no'. Query status with command:
          sudo serveradmin settings info:enableFileSyncAgent
    Special thanks go to Linc Davis for directing me to Slow Sync | Krypted

  • I have a g4 running os10.4.11, i bought a epson workforce 1100 and tried to set it up but there is not a listing for it when i try to add it before installing the driver software from the supplied cd...anyone know what i can do to get it set up?

    i have a g4 running os10.4.11, i bought a epson workforce 1100 and tried to set it up but there is not a listing for it when i try to add it before installing the driver software from the supplied cd...anyone know what i can do to get it set up?

    Load the drivers and you should then be able to add it in Print Center.

  • Use 2 character sets in the same sapscript form (1100 & 4030)

    Is this possible or I need to make a new character set and then make the changes that I need.
    For example:
    The 'Field group' character is usually hex 1D. The problem is
    that hex 1D is not part of the printer character set 1100 . So
    a lot of changes are necessary:
    - Copy your device type in the customer naming room (transaction SPAD,
    Utitities - For device types - Copy device type).
    - Check, which character set your device type uses (transaction SPAD,
    device type).
    - Copy the character set to the customer naming room (SPAD - Character
    set ; customer naming room: 9xxx)
    - Call SPAD - Device Type and put the new character set into all three
    fields at 'Printer character sets'.
    - Now go into your new character set (SPAD - character set , Button 'Edit
    character set '). Unfortunately the character 'Field group'  doesn't
    exist yet. So you should select a character which you don't need and
    which you can 'misuse' as 'Field group' . Let's say, you don't need
    the character 'Thorn'. Then you
    have to add/change the entry of character 354,
    if you want to use the Thorn character for the 'Field group' .
    Here you must insert the sequence '1D' to get the 'Field group'  character .
    Now if you write <354> in the Sapscript layout set in the old
    editor or if you press 'Insert command' in the new editor
    and insert SAP character 354, a 'Field group'  should be inserted
    at that place in the print data.

    The Function Module CLOSE_FORM has an optional TABLES parameter called OTFDATA that can be filled with the contents of the document instead of printing.
    To do this, you must set the field TDGETOTF = 'X' in the OPTIONS structure that can be supplied as an optional parameter to Function Module OPEN_FORM when the document is opened for output.
    This table contains the OTF format data that describes your SAPscript document. Normally the SAPscript compositer would print this to an external printer or fax or email, but once captured in your program you can do anything you like with this information.
    For instance, you can convert OTF data to a PDF file using SX_OBJECT_CONVERT_OTF_PDF. See the many threads on this topic in the ABAP Development forum if you are interested.
    I hope this hint is helpfull to you. Good luck.

  • Setting NTP on 7835 with no key/key ID

    How can you bypass the requirement for a key value in setting up NTP on the 7835? I would like to sync to my servers or the Navy's NTP servers but is fails stating the 'key value entry did not validate'. I cannot add keys because there are many 'clients' who pull from them now and I can't afford to cause any issues.

    Try using a value of 1
    NTP Server IP Address[x.x.x.x]:
    NTP Key ID[1]:
    NTP Key Value[1]:

Maybe you are looking for

  • How to send a mail automatically at regular intervals

    Hello everyone, I need to develop an Auto Responder application where we have to send mails to customers automatically at regular intervals. I had no idea on the concept of sending mails automatically at certain time intervals. So, i request you to h

  • 2nd monitor ICC profile?

    When using the dual monitor support in LR2, if it is opened in the 2nd monitor, is it aware of the different icc profile for this monitor or does it use the profile of the primary monitor? Can you manually change the profile used? Can you interrogate

  • ITunes 5 Installation

    Hey I tried to update my iTunes from the internet from the iTunes website and now my iTunes keepes saying it has encountered a problem and must close. I have unistalled it and reinstalled it and it says the samething! HELP! I'm going crazy without my

  • Merge to HDR Pro suddenly stopped working

    I've notice that this seems to be a problem, but nowhere have I seen an answer that resolved it, so I thought it is worth posting again.  Merge to HDR Pro is why I pay for Adobe CC and if it can't be made to work reliably, I'll stop paying! Here is w

  • TS1398 my wifi still not working after restore and make new iphone my wifi still greyed what shall  i do now?

    apple need to do something or answer my question,what i need to do over my wifi doesnt work im so disapointed now because i tried all posible solution for it but still my wifi cant be on still in greyed.pls do something...