1130AG Access Point PoE Problem with Cat 3750G-24PS-E switch

I am having a problem on the PoE negotiation of Catalyst 3750G-24PS-E and 1130AG Access point. I used straight and cross cable for physical connection since by default the auto mdix per port of the switch is enabled/on. I used CLI, CNA and Web Device Manager on both devices to isolate and troubleshoot the problem but still the PoE negotiation on both devices won't work out. But when I used the access point into other switch (CE500 PoE Switch), the access point is working properly. Does anyone can help me to distinguish what the problem really is? The IOS Version of 3750G switch is 12.2(25) SEE2 and the 1130AG access point IOS Version is 12.3(8)JEA.

Hi Rob,
Thanks for your reply. Yes, I tried shut/no shut on the switchport many times. I saw that the switch grant power inline on the port but the port still can't/won't provide any power to boot up the access point.
Thanks,
Nelmar

Similar Messages

  • I have problem with my iphone 5 lock switch..as lock switch not working properly..and my iphone is not in warrenty.. so plz tell me what i do...

    i have problem with my iphone 5 lock switch..as lock switch not working properly..and my iphone is not in warrenty.. so plz tell me what i do...

    The iPhone 5 is less than a year old, so all of them should still be in warranty unless they have been jailbroken or physically damaged. If you have a hardware problem as you describe the only option is to get the phone replaced by Apple or repaired by a non-authorized shop. The Apple replacement will be free at any Apple store in the country where the phone was purchased. If Apple determines that the phone was physically damaged or jailbroken it will cost $229.

  • Macbook Wireless Driver Incompatible with Dual Band Access Points & PPTP VPN with MPPE Enabled.

    Configuration:
    Local Client: Macbook Pro 8,1 (Dual boot 10.8.2 & Windows 7 x64)
    Local WLAN AP: WiFi dual band access points (I do not have admin access to)
    ISP: TWC Road Runner
    External VPN Server: Poptop PPTPD server v1.3.4 (I do have admin access to)
    Problem:
    There is a Macbook BCM4331 driver incompatibility that spans across both OS X and Windows 7 when connecting to a PPTP VPN through a local dual band access point.
    The same Macbook (booted into either OS X 10.8 or Windows 7) cannot maintain a ping/connection to the PPTP server when connected to a local dual band (2.4GHZ/5GHZ) WiFi access point.
    Macbook connects and remains connected to the PPTP server (as shown in connection status,) but no traffic will pass through VPN once the connection has "dropped" internet traffic. Flood ping to the VPN server initially replies with expected <30ms ping time. Once internet traffic is passed across VPN, ping fails and traffic stops completely.
    • Any other wifi client machines & OS using same dual band AP can connect to VPN and maintain flood ping to PPTP server and pass all traffic or even split tunnel. I've tested different computers using Windows XP, Windows 7, Android 4.1, iOS 6.0.1 etc. No problems at all.
    • Macbook can maintain flood ping and pass traffic to PPTP server when connected to a different standard 2.4GHZ access point.
    • Macbook can maintain flood ping and pass traffic to PPTP server when connected via Ethernet on same LAN as dual band AP's.
    • Macbook can maintain connection/ping by disabiling MPPE encryption on the PPTP server. Running an unencrypted VPN is not an option for me however.
    • Macbook can maintain connection/ping whenn booted into Windows 7 natively and disabling 2.4 band through Device Manager > Advanced tab > Disable bands > "Disable 802.11g/b".
    To fix this problem, I would propose that Apple allow OS X users to disable 2.4GHZ in OS X. Doing so should allow PPTP + MPPE when connected via dual band routers as it does in Windows 7. I think asking them to rewrite the driver for OS X & Windows 7 is asking too much.
    Credits:
    I have been through so many forums, reconfigured the Macbook, the PPTP server, reformatted, tested and tweaked until my eyes bled. Here is a collection of threads of others with similar problems:
    https://discussions.apple.com/thread/2778039?start=120&tstart=0
    https://discussions.apple.com/thread/3202997?start=0&tstart=0
    https://discussions.apple.com/thread/2136112?start=15&tstart=0
    http://forums.macrumors.com/showthread.php?t=196438
    https://discussions.apple.com/thread/2132652?start=0&tstart=0
    http://comments.gmane.org/gmane.network.poptop/2373
    https://discussions.apple.com/thread/1623154?start=0&tstart=0
    https://discussions.apple.com/message/12514921?messageID=12514921#12514921
    http://forums.macrumors.com/showthread.php?t=1101053
    http://forums.macrumors.com/showthread.php?t=415087
    https://discussions.apple.com/thread/1346301?start=0&tstart=0
    https://discussions.apple.com/thread/2197122?start=0&tstart=0

    I haven't heard anything back yet. I will update if I do.
    Being that Apple takes pride in selling their own computers and writing their own drivers & software to match, the Macbook with OS X 10.8 should be a super polished, finely tuned machine. It's aggravating when I can't do relatively simple things which I can do on any other device & OS:
    If you've read the first post, you know it's not possible to pass PPTP + MPPE on the Macbook Pro 8,1 with OS X 10.6+ or Windows 7 when connected to a dual band AP.
    OS X also imposes a 130mbps limit on the 2.4Ghz band. I have no problems connecting @ 450mbps on 2.4Ghz with Windows 7. The range is much better than 5Ghz as expected when there aren't any neighboring AP's for interference. I've also never received interference with Bluetooth devices.
    There have been a couple times where some things don't plain work right and the flexibility to fix them as an "Apple knows better than the user" policy is restricted. In most cases, perhaps Apple does know better. In this case, there is definitely a problem with the BCM4331 driver. If it "just worked" this topic wouldn't have been created.

  • Outdoor Access points PoE power issues

    We are currently deploying 5 more 1530 Outdoor Access points to the existing 2504 wireless controller with 15 Airlap 1142n AP's.Now all the AP's are connected to the catalyst cisco 2960 switch.
    a)Is the catalyst 2960 switch supply enough power for the outdoor AP's or I have to use any external power injector source? 

    Is the 2960 370W or 720W?
    "The Cisco Aironet 1530 Series can be powered over the Ethernet connection with power directly from an appropriately powered switch port or from an inline power injector."
    The 1530s take:
    1530I: < 30 W
    1530E: < 25 W
    (http://www.cisco.com/c/en/us/products/collateral/wireless/aironet-1530-series/data_sheet_c78-728356.html)
    AP1140: 12.95 W
    (http://www.cisco.com/c/en/us/products/collateral/wireless/aironet-1130-ag-series/datasheet_c78-502793.html)
    So depending on the 2960 in question, I believe you may be able to power them up, do you have anything else hanging off the switch? 
    We had issues with lighting arrestors causing PoE failures in the past. Removing them cleared the issue. 
    Please rate and marked if this answers your question.

  • IOS to LWAPP for 1130AG Access Points

    We have initially installed IOS-based 1130 APs. If we would be upgrading it to LWAPP mode, could we pushed IOS-to-LWAPP upgrade thru the network? what procedures are required?

    Hi Leopoldo,
    This is possible and fully supported and can be done using the "LWAPP Upgrade Tool". Have a look at the following;
    LWAPP Upgrade Tool Troubleshoot Tips
    http://www.cisco.com/en/US/tech/tk722/tk809/technologies_tech_note09186a008072d9a1.shtml
    Access points must run Cisco IOS Release 12.3(7)JA or later before you use the upgrade tool.
    System Requirements
    You can use the Autonomous to Lightweight Mode upgrade tool to install Cisco IOS Release 12.3(11)JX on these access points:
    All 1100 series access points containing MP21G (802.11g) radios
    ***All 1130, 1230, and 1240 series access points
    All modular 1200 series access points running Cisco IOS software and containing these supported radios:
    802.11g: MP21G, MP31G
    802.11a: AIR-RM21A-x-K9, AIR-RM22A-x-K9
    All 1300 series access points in access point mode
    http://www.cisco.com/en/US/docs/wireless/access_point/ios/release/notes/b311jx1.html
    Cisco has released a free tool called the "Autonomous to Lightweight Mode Upgrade Tool" that allows selected Cisco Aironet autonomous access point models to be configured for lightweight mode operation.
    The Autonomous to Lightweight Mode Upgrade Tool supports the following models:
    Cisco Aironet 1240AG Series access points
    Cisco Aironet 1230AG Series access points
    Cisco Aironet 1200 Series access points that contain 802.11g (AIR-MP21G-x-K9) and/or second-generation 802.11a radios (AIR-RM21A-x-K9 or AIR-RM22A-x-K9)
    Cisco Aironet 1130AG Series access points
    **Cisco Aironet 1100 Series Access Points that contain 802.11g radios (AIR-AP1121G-x-K9)
    Cisco Aironet 1300 Series Access Points/Bridges (AIR-BR1310G-x-K9 or AIR-BR1310G-x-K9-R). A Cisco Aironet 1300 Series operating in Lightweight Access Point Protocol (LWAPP) mode only operates as an access point. This series does not support LWAPP bridging mode.
    The Autonomous to Lightweight Mode Upgrade Tool supports a process to migrate an autonomous access point from autonomous mode to lightweight mode. Unlike a VxWorks to Cisco IOS Software upgrade, this process is a Cisco IOS Software upgrade to the existing Cisco IOS Software image-not an operating system "swapout". In converted access points operating in lightweight mode, Cisco IOS Software continues to run on the access point, while LWAPP is used to communicate with a wireless LAN controller. Since LWAPP supports automatic access point configuration, there is no need to retain or convert the original autonomous Cisco IOS Software access point configuration.
    http://www.cisco.com/en/US/netsol/ns340/ns394/ns348/ns337/networking_solutions_white_paper0900aecd804f1a23.shtml
    Cisco Aironet Access Point Support for Lightweight Access Point Protocol
    http://www.cisco.com/en/US/products/ps6521/prod_bulletin0900aecd80321a2c.html
    Upgrading Autonomous Cisco Aironet Access Points to Lightweight Mode
    http://www.cisco.com/en/US/products/hw/wireless/ps430/prod_technical_reference09186a00804fc3dc.html#wp157147
    Hope this helps!
    Rob

  • Using the WAP300N access point in combination with a WES610N Media Bridge

    Here is the situation: 
    I live on a small farm and have an office separate from my main house.  My current router is a EA4500 and it is located in the office which is approximately 45 feet from the main house.  Current wireless signal strength at the interior wall closest to the office is nominally -55 to -50 dBm but drops off dramatically on the other side of the house.  I currently have a WES610N media bridge on the far side of the house that is supporting a DVR and TV.  The WES610N is receiving signal from the router but it is weak.  Wireless network site survey indicates only 4-6% reception whcih I'm assuming is somewhere around -80 dBm based on measurments I made using a WiFi analyzer app on my tablet. 
    I had an RE1000 that bit the dust.  What I'd like to do is increase the wireless signal strength in the main house without running a wired connection from the office.  I'm considering purchasing a WAP300N Access Point which will also function as an range externder.  However, I am curious if there is any merit/efficeincy in also buying an additional WES610N Media Bridge an then connecting the WAP300N to the additional WES610N bridge and to allow the WAP300 N to serve as an acutual access point. 
    Any thoughts on whether that would gain anything or would I be better suited by simply using the WAP300N as an extender??

    Your planned bridge - wap combo is better than using a range extender. Using an extender would expand the signal but it would cut the bandwidth into half. So, using the bridge-wap combo, it would expand the range without loosing bandwidth quality. It should be the same setup with an extender from where you'll place the combo at the edge of the wireless signal from your main network. But same rules about wireless signal and connectivity, it is prone to wireless interference. 
    If your house is running on same circuit line, you can also consider using a powerline adapter. For information about powerline adapter, you can check this Article. It would eliminate deadspots better compared to the previous setup above. But this is just another option that you could take a look at. 
    Hope this helps.
    If everyone needs to believe in something, I believe I'll have another beer..

  • Unable to get ip address from DHCP server for Aironet 1130AG Access Point

    I have a network in which DHCP server is enabled. I have read the installation guide also there it is mentioned that 1130G Access point will not have any staic ip assigned to it.So it will automatically get the ip from the DHCP server from the network. I have connected that from the network but it is unable to get the ip address from the same. The same thing i have configured in the netgear it is coming fine. I have seen the sonic wall and used the IPSU tool also from checking the ip address from Mac Address but i am not able to get the same. Please provide me some tips to check where i am wrong in configuration because the first web page also not coming because of the ip address.

    narendra,
    I would suggest that the AP be connected to a laptop or desktop pc that would run a local dhcp server with a small scope setup...plenty of free ones on the web(this pc would obviously not be connected to your currnet network). This way you can watch the dhcp server hand the AP it's address (this can take a few minutes). Once you have the address use it to access the GUI and give the AP a static address (I find it good pratice to give all my autonomous AP's static addresses for ease of troubleshooting)...Hope that helps.

  • RTP300 used only as a access point on LAN with WRTP54G

    I have the RTP300 which I want to use as an access point for my wireless laptop to my working WRTP54G LAN. The LAN has 2 servers with 4 USB printers that I need to use from the AP. The LAN is on 192.168.40.xxx but when I put the AP there everything shuts down. Any suggestions on the setup. If I seperate the AP to 192.168.30.1 it works to the internet but no LAN use.

    check this link below for proper cascading of routers
    LINK
    you may also consider static routing on the devices

  • What access point to use with O2?

    When I connect to the web I have the option to choose how I want to connect (so at home I'll use a WLAN). With O2 what access point are recommended on a postpay contract and does it vary depending on 3G or GPRS reception ?
    i.e. use O2 MobileWeb with 3G?
    Thanks,

    Generally "WEB" should be used with a standard access point i.e no proxies etc
    check the settings under menu>tools>settings>connection>access points
    open the access point you normally use and select options>advanced settings you can then see if any proxies have been added. If necessary delete both the proxy and port
    If clear leave as is and make sure your access point name is the default "02" type. Contact them for this.
    iPhone 5 32GB
    MacBook Pro Retina 15" Mac OS X Mountain Lion 10.8.4

  • Lumia 920 service problems/ no internet access. Also problem with receiving calls?

    As of yesterday I have been having a wierd problem with my Windows phone, and exploring through the web, I've seen a couple of other people with this problem as well, with no one really coming up with any other solution but to do a hard reset, which I abosuletly want to avoid. So my problem is that I don't seem to have any internet access, regardless if I am connected to 4G or through wifi. This is real wierd because it just started happening all of a sudden. I didn't do any update, didn't download anything new, nothing like that.I know for a fact that I'm simpily not just mistyping addresses or have airplane mode on, I'm stumpted as to why this is happening. To add another layer of confusion, I don't seem to receive all calls I get. For instace: yesterday, one of my friends called me, I received his call right? Well later that day, my Father apparently called me, but I never received any nottification or even a voicemail that he ever did.  What the heck is going on here and what can I do to resolve this?? 

    Hello @ThomasWolf
    I’m sorry to hear you’ve been experiencing issues with your phone.
    When you say you’re unable to access the internet, is it just via your Web browser? Or is it apps that require data such as Facebook, YouTube, etc.?
    Have you tried via more than one Wi-Fi network as well?
    Try to open up att.com/ttr via your mobile web browser; do you see a confirmation page?
    If you’re continuing to have issues, then please contact us.
    Thank you,
    Charise

  • How to Setup WRITTEN as a wireless access point to work with WRITTEN

    Hi,
    I had a router WRITTEN which was not covering the whole space in my house. I was looking for a N wireless access point or a range extender.
    The shop seller convinced me to buy WRITTEN saying that the Dual N will fix my problem.
    well it did not. The reception in some locations is still poor.
    the same reseller advised me to use the 350N as a wireless access point instead of buying one. The question is how to do it.
    I am thinking about the following:
    1- Have the WRITTEN installed next to the internet modem connect to the modem by cable
    2- in another room have the WRITTEN (approx 20 meters away) not connected by a cable to the WRITTEN 
    3- When using the laptop in the weak reception area, I try to connect wirelessly to WRITTEN which should be also connected wirelessly to the WRITTEN
    Would that be possible. I hope so since there is no way to have a cable connecting the 350N and 610N due to many reasons
    appreciate your help in adance

    I am sorry but the spelling checker repalced my router names to another word
    the correct text is:
    I had a router WRT350N which was not covering the whole space in my house. I was looking for a N wireless access point or a range extender.
    The shop seller convinced me to buy WRT610N saying that the Dual N will fix my problem.
    well it did not. The reception in some locations is still poor.
    the same reseller advised me to use the 350N as a wireless access point instead of buying one. The question is how to do it.
    I am thinking about the following:
    1- Have the WRT610N installed next to the internet modem connect to the modem by cable
    2- in another room have the WRIT350N (approx 20 meters away) not connected by a cable to the WRT610N
    3- When using the laptop in the weak reception area, I try to connect wirelessly to WRT350N which should be also connected wirelessly to the WRT610N
    Would that be possible. I hope so since there is no way to have a cable connecting the 350N and 610N due to many reasons
    appreciate your help in adance

  • POE Problem with SG200-26P

    Having an odd situation with this switch. Set it up with two vlans and everything was gread for about 3 days then over the weekend something happened. One od the POE Phones a Cisco IP Phone 7960 started making an odd buzz sound while hooked up to port 13 on the switch. To aliviate the problem I switched the port to 14 for that phone. The buzz went away and the phone powered on. Started looking into the problem with the port and could not find any obvious problems with the port so deemed it to be a bad port. The next day the phone that was hooked to port 1 was randomly rebooting so looked into this port and while trying to find a port that worked found that ports 1-6 would not turn on the poe light on the switch and would not power the phones for a very long time without the phone rebooting. I did however find that ports 14-18 however work as they should. Is there something I am missing as to why  or how ports 1-6 are not turning on POE and could they be related to the problem with port 13? Any ideas on how to fix this problem. Currently on firmware version 1.3.5.58 and boot version 1.3.5.06. thank you for your time.

    David,
    This sounds like the switch is failing but I could not rule out a configuration corruption. I would back up the configuration, reset to factory defaults and test only the PoE functionality. If it works, recreate the configuration (VLANs, etc.) and confirm that PoE is functioning on all ports. If you still see issues at factory default settings, call support and open a case or return the switch to the reseller for replacement.
    - Marty

  • Return commit for DP-K---Why no Internet Explorer access due to problem with web page?

    I ran full scans on MBAM & SUPERAntiSpyware as requested.  All I got was 2 adware tracking cookies detected with the spyware program.  I have Windows Vista Home Basic with a 32-bit operating system  IE version was Internet Explorer 8 & I also downloaded Explorer 9 with no difference in result.  The toolbar "fix" was probably in regards to general computer problems. Please advise.

    Hi,
    First, close all open applications.
    From the Start Menu, open All Programs, open Accessories, right click the Command Prompt and select 'Run as Administrator'.  Into the prompt, type the following commands, hitting enter after each command.  Include spaces in the commands where shown.
    ipconfig /flushdns
    nbtstat -R
    nbtstat -RR
    netsh int ip reset c:\resetlog.txt
    netsh winsock reset
    When complete, type exit and hit enter, then restart the PC and check connectivity.
    If this doesn't resolve the issue, another area worth checking is whether there is any problem with the Layered Service Providers on the PC - although problems with these usually cause no connection at all.  You can do this by downloading LSP-Fix on the link below.  Save this to your Desktop.  This is a stand-alone application so you can just delete it afterwards.
    LSP-Fix
    When download, right click the application and select 'Run as Administrator'.  If everything is ok with your LSPs you will see green writing stating this.  If it does detect a problem, post back with the error.
    Regards,
    DP-K
    ****Click the White thumb to say thanks****
    ****Please mark Accept As Solution if it solves your problem****
    ****I don't work for HP****
    Microsoft MVP - Windows Experience

  • Poweredge (Win 2003) port teaming problem with Cat 6509s

    Hi
    One of our server guys has reported a problem with port teaming his Win 2003 Dell servers (running MS Exchange). He has set them up with an active port attached to 6509-A and a standby port attached to 6509-B. The servers have Broadcom NICs. At times the server is completely unavailable - unable to RDP or telnet and users have complained of poor performance.
    Does anyone hae any experience - any info gratefully received.
    Regards,
    Paul

    I'm not so sure CSCsj55739 is the issue. I have a few questions:
    1) Can you post a text dump of the Broadcom team config (usually available from the teaming GUI).
    2) Are both NICs connected to the same VLAN?
    3) Is this same VLAN carried between 6509-A and 6509-B?
    4) Have you tried removing the team and putting the team address on one physical NIC at a time, to see if simply one NIC or the other has a connection issue?

  • I have an airport express, which I want to use with my broadband providers router to create a second wireless access point but not with the same network name etc.

    In effect, I want to have my providers router working upstairs and the aiport express downstairs connected via wi fi. The airport would have a different network name, then allowing me to connect the children to the access point. This would allow me to turn their network off at times of day etc.
    any ideas ?

    I want to have my providers router working upstairs and the aiport express downstairs connected via wi fi
    Sorry, but the AirPort Express....or any other Apple router......cannot do this.
    In order to do what you want, you will need to establish an Ethernet connection from one of the LAN <-> ports on your "main" router to the WAN "O" port on the AirPort Express.
    Configure the AirPort Express to "create a wireless network" using a wireless network name, and password that you select. As far as controlling connections, you can use the settings in Timed Access to establish rules about when the kids and cannot connect.

Maybe you are looking for