AP1252 poe

Hi,
My WLC is running code 5.2.178, and 1252AP with only one 2.4Ghz radio. I could not see the poe status indicator under wireless->ap->advanced.
From the 3560E switch, I could see the power drawn is 15.4 watts.
Question is, is there a way to force the AP to draw power @20Watts, cause when i try to connect. i only manage to connect up to 72Mbps.
Thanks

The command on the switch port is something like power inline static max 20. Make sure you have the right code on the switch that allows it. Don't know it off the top of my head, but I think th eminimum is 12.2(44)SE.
For 802.11N, you need to make sure that WMM is enabled, that you have bonded channels to give you 40mhz channel width and that you either have an open ssid or using WPA2-AES. WPA-TKIP is not supported for 802.11N.
When bonding channels in the 2.4GHz, you will have overlapping channels if you have more than one ap and is suggested that you only bond channels in the 5ghz.
Looks like your already running MIMO since you have 72mbps already.

Similar Messages

  • AP1252 in dual radio mode with in-line power.

    Hi,
    Has anyone actually managed to deploy the AP1252s in dual radio mode and been able to power via a POE device?
    The information regarding max power supplied is misleading.
    For example, the 6500 802.3af POE line cards appear to only provide a max of 16.8W (from the 12.2.33SXH2 release notes).
    The 4500E with the new enhanced POE line cards can apparently provide 20W with 12.2.44SG release.
    The 3560E/3750E documentation is contradictory - early bulletins state support for Enh POE and then the more recent notes state that it is not supported.
    Any real world experience of this issue would be greatly received.
    Thanks

    What you have here is correct. 6500 with a sup720 and 12.2.33shx2 will only provide max of 16.8W. The E-Series can provide the 20W max as long as you have the correct code.
    Ethernet switch power options
    • Cisco PoE switches enhanced to support higher power requirement of 1250
    • Catalyst 3750-E / 3560-E
    •24 port: 20 AP1250s
    •48 port: 40 AP1250s
    Cat3K 3750E: 12.2(44)SE Supports 2 radio 11n mode
    WS-C3750E-24PD-S
    WS-C3750E-24PD-E
    WS-C3750E-48PD-S
    WS-C3750E-48PD-E
    WS-C3750E-48PD-SF
    WS-C3750E-48PD-EF
    Jan 2008 Switch power supply must be correctly sized for PoE load
    WS C3750E 48PD 3560E:
    WS-C3560E-24PD-S
    WS-C3560E-24PD-E
    WS-C3560E-48PD-S
    WS-C3560E-48PD-E
    WS-C3560E-48PD-SF
    WS-C3560E-48PD-EF
    Cat4K
    4500E Linecards:
    WS-X4648-RJ45V-E
    WS-X4648-RJ45V+E
    12.2(44)SG
    Apr 08
    Supports 2 radio 11n mode
    No limitations on the number of AP1250s that can be used
    with a card or chassis
    Chassis power supply must be correctly sized for PoE load
    Cat6k
    Linecards:
    WS-X6148A-GE-45AF
    WS-X6148-GE-45AF
    WS-X6548-GE-45AF
    12.2(33)SX
    H2
    March 31
    Supports 2 radio 11n mode
    Recommend 1:1 replacement of 802.11a/b/g to 802.11n
    No limitations on the number of AP1250s that can be used
    ith d h i
    Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved. 11
    WS X6548 GE PoE daughter cards:
    WS-F6K-48-AF=
    WS-F6K-GE48-AF=
    with a card or chassis
    Chassis power supply must be correctly sized for PoE load

  • AP1252-AG with Cat 3560 / Cat 3750

    Hi All,
    please advise, I am probably not the only one, but I have come to realise that 15.4W provided by switch ports on 3560/3570 catalysts is not sufficient to power up an AP1252-AG dual radio device. I have read the spec and it says that a dual radio AP requires 16.9W, but a single radio AP will consume/need 12.95W plus a little more depending on the ethernet cable length. As a test I physically removed one radio from the AP1252-AG and tried to power it up via poe port on switch. The AP powered up OK with just one radio module installed.
    However the AP cannot be installed with one module removed, so my alternatives are to either power the AP with direct power supply or use the Power Injector which will provide enough power to start both radios.
    I was wondering whether it is possible to have both radios installed 2.4/5.0 Ghz but have one disabled through the software, so that the AP will only effectively be running with one Radio Module (UP), but it will have two Radios installed physically.
    I have tried this numerous times, when I try to use poe for the ap, it negotiates with the switch port that it need more power for the two radios, the switch can't provide it so it goes into low power mode.
    I was hoping that by disabling one radio and then booting the AP it would only request enough power to feed 1 radio, the switch would be able to provide the requested amount and then the AP would work. But I cannot get this to work, Is it at all possible?

    Well yes, if the clients are in range of the same AP, they will use the AP to communicate with one another. But if you have several APs, say one AP in one room and another AP in another room, then usually signal travels from wireless client 1 to AP 1 via the radio, then AP 1 forwards the packet over a cable to a switch that relays to the second AP, then the second AP relays the signal wirelessly to the second client. This system is used because usually APs would not use their radio to talk to each other, for many reasons.
    In your case, if you have a controller, Aps need to talk to the controller, and the controller doesn't have any radio anyway, so you need cables to connect to your controller. If it is a 2100 controller, you can forget the switch and connect your APs to the controller.
    If you have a 4400 series, you need a switch as APs cannot connect directly to 4400 controllers.
    Cheers
    Jerome

  • SA520W & AP541N /AP1252 Wireless bridging

    here's our current setup
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    can the 520W wireless bridge using WPA2-PSK (or MS Radius PEAP)  to either an AP1252 or an AP541N
    we are thinking of UPGRADING ..  to the following setup
    Cable modem --->SA520W --->AP541N -->ESW540-24P-K9  (or use the AP1252  Dual Radio's Instead of the AP541N... would the AP1252support Standard POE with this ESW switch ? or require MCS be turned down in power to support both radios.?. or just be able to use a single Radio?  as we were told a 3750G switch would be needed for full 18.5W POE
    instead of using 2.4ghz for the bridge & 5ghz for the clients.. (since the AP541N only support 2.4 or 5GHZ switchable not both) can both the clients & bridge all use MS Radius PEAP to Win2008 PDC or would we be forced to use WPA2-PSK  with the SA520W & AP541N solution
    can this all be managed using a single tool...?  and if so  what are the differances between CCA & CNA as they  basically appear to do the same thing?
    our other thoughts were   an intergrated router with Cable modem 802.11N & Gigabit in a single box.
    we looked at the 1941W problem is it doesn't support a Docsis 3.0 HWIC (only Docsis 2.0)  but we could have an IPS Module + Gigabyte switch card.. for a "single box solution.." but the cost was too expensive for a small business..
    thanks again for your assistance as Cisco appears to have many overlapping products.
    Kevin

    here's our current setup
    50Mbps Docsis 3.0 cable -->ASA5505 -->SMC 802.11n bridge --->Cisco AP1252 -->2960G 8 port -  with a 24 port unmanaged daisychained to it ...right now clients only connect on the 5ghz only using  MSRADIUS PEAP to MSFT WIN2008V2 Domain & Wireless bridge is WPA2-PSK on 2.4GHZ
    obviously not the best setup...  some things are monitored with CNA others ASDM
    can the 520W wireless bridge using WPA2-PSK (or MS Radius PEAP)  to either an AP1252 or an AP541N
    we are thinking of UPGRADING ..  to the following setup
    Cable modem --->SA520W --->AP541N -->ESW540-24P-K9  (or use the AP1252  Dual Radio's Instead of the AP541N... would the AP1252support Standard POE with this ESW switch ? or require MCS be turned down in power to support both radios.?. or just be able to use a single Radio?  as we were told a 3750G switch would be needed for full 18.5W POE
    instead of using 2.4ghz for the bridge & 5ghz for the clients.. (since the AP541N only support 2.4 or 5GHZ switchable not both) can both the clients & bridge all use MS Radius PEAP to Win2008 PDC or would we be forced to use WPA2-PSK  with the SA520W & AP541N solution
    can this all be managed using a single tool...?  and if so  what are the differances between CCA & CNA as they  basically appear to do the same thing?
    our other thoughts were   an intergrated router with Cable modem 802.11N & Gigabit in a single box.
    we looked at the 1941W problem is it doesn't support a Docsis 3.0 HWIC (only Docsis 2.0)  but we could have an IPS Module + Gigabyte switch card.. for a "single box solution.." but the cost was too expensive for a small business..
    thanks again for your assistance as Cisco appears to have many overlapping products.
    Kevin

  • Fiber POE

    Is anyone aware of a Gig fiber to copper POE injector for a AP1252 that meets the 18 watt requirement? Our infrastructure is all 62.5 fiber, and the APs will be over 100 meters from the switches, so I need a media convertor, and injector to make the conversion. Thanks.

    Check the data sheet and ordering guide of the 1250 AP. It should hold the information about the device.
    http://www.cisco.com/en/US/products/ps6973/products_data_sheet0900aecd806b7c6d.html
    http://www.cisco.com/en/US/products/ps6973/products_data_sheet0900aecd806b7c5c.html

  • How to make a report in RME to display all POE capable devices

    Hello,
    I need to create a report that will list switches in my network that support POE. Most of our switches are 3750 stack and I know most of them have POE capabilities but whenever I generate the report under RME POE Port Level Report or POE Report it gives me an error that says none of the devices are POE capabled/enabled.
    Does anyone know how to generate this kind of report? I tried making a template but I still couldn't produce the result that I need.
    Thanks in advance.

    HI ,
    CSCsx15486            Bug Details
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    Currently, RME is only able to create PoE Inventory reports for Cat3750 and 3560 switches:
    WS-C3560-24PS - 1.3.6.1.4.1.9.1.563
    WS-C3560-48PS - 1.3.6.1.4.1.9.1.564
    WS-C3560G-24PS - 1.3.6.1.4.1.9.1.614
    WS-C3560G-48PS - 1.3.6.1.4.1.9.1.616
    WS-C3750E-24PD - 1.3.6.1.4.1.9.1.792
    WS-C3750E-48PD - 1.3.6.1.4.1.9.1.791
    WS-C3560E-24PD - 1.3.6.1.4.1.9.1.795
    WS-C3560E-48PD - 1.3.6.1.4.1.9.1.796
    It does not work for other switches.
    Even the 3750G switches are not currently supported. The sysObjectID is:
    .1.3.6.1.4.1.9.1.516
    Thanks--
    Afroj

  • Cisco 2951 router AC-PoE power consumption, meaning of the mention "Platform Only" in the datasheet.

    Hello,
    I have a question regarding the power consumption of a Cisco 2951 router with an AC-PoE power supply (without PoE boost).
    In fact in the table (n°7) of the Cisco 2900 Series ISR (G2) datasheet, that sum up the power consumption data for Cisco 2900 series routers there is the line : "Maximum Power with PoE Power Supply (Platform Only) (Watts)", and I would like to know what is exactly the meaning about the mention "Platform Only".
    Thank you for your help, best regards,

    Hi @francois.trarieux,
    This is the maximum power that is consumed exclusively by the router from the PoE PS (Power Supply). The power capacity that the PoE PS gives to other PoE devices (IP Phones, Cameras, APs, etc) is specified in the line below "Maximum End-Point PoE Power  Available from PoE Power Supply (Watts)" of the datasheet.
    HTH.
    Regards,
    Martin, IT Specialist

  • POE device flapping on switch access port

    I have a switch at a remote office.  I have a Cisco 2851 Router and two cisco 3650 POE switches.  I also have three Aruba 105 POE APs. Two are plugged into one switch, and one into another. Yesterday we had a power issue that caused all of the equipment to reboot.  Everything came back up fine except the two Aruba APs that are plugged into a single switch.  The other AP came up fine.  When I do a show power inline, the two APs show that they are getting power from the switch.
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    Fa0/1     auto   on         15.4    Ieee PD             3     15.4
    Fa0/2     auto   on         15.4    Ieee PD             3     15.4
    When I do a show log, it keeps showing the two interfaces going up and down every couple seconds.
    006983: *Mar  1 16:33:39: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
    006984: *Mar  1 16:33:59: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down
    006985: *Mar  1 16:34:00: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to down
    006986: *Mar  1 16:34:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up
    006987: *Mar  1 16:34:05: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
    006988: *Mar  1 16:34:43: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/2, changed state to down
    006989: *Mar  1 16:34:44: %LINK-3-UPDOWN: Interface FastEthernet0/2, changed state to down
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    Unfortunately that's not an option here unless I ship mine out and walk a standard non-technical user through the process.  But I will tell you that we moved the AP that was in port one into several other ports on the same switch with no response from the lights, show power inline command, didn't show in the MAC-address-table and then it finally worked on port 31. We moved the AP that was in FA 0/2 into several other ports as well as replaced the cable between the switch and patch panel and the only thing I show is that it registers under the show power inline command, but no light on the port and nothing in the mac-address-table. The AP is located in the ceiling so replacing it will be a last resort.
    Basically I'm wondering if the device is showing power but not mac in the address table, does that demonstrate that the layer 1 is working correctly?

  • Can i use this PoE Injector for Cisco Aironet 1602?

    Hi, i want to inject PoE to my new AP (Aironet CAP1602i) and i'm looking for injector, i found this one in my local store: : http://download.level1.com/level1/datasheet/POI-2002-V1_SPEC_V1.0.pdf
    will it work? i'm afraid of the voltage. it specified 54V on the datasheet, but i understood that there is a PoE power negotiate.
    Please advise.
    Thanks,
    Shai

    The image of the injector? i've posted the datasheet, it has all the relevant information and i hope you can look at it.

  • SLM224P POE issue after power outage

    Have recently experienced an issue where after a power outage, the device recovers with the exception of the POE ports. This device supports POE on 12 of 24 ports. I have two wireless radios (currently, with plans to expand POE need) on port e1 and e18 (poe is on 1-6 and 12-18). The devices on the non-POE ports all came back up fine following the outage, but the two radios remained inactive despite what the port management details indicated. The java indicatons indicated the ports were down, contrasting the port detail page. There was no power on either port. I recovered by logging into the unit and instigating a reboot at which point all the devices came back.
    This is the second time that this has happened, the first time being written off as a fluke. I consider this a pretty serious flaw as the POE aspect is just as vital, if not more so, than a standard non-POE port recovery. The unit is on a UPS, but the outage exceeded the battery duration. The device should recover all operations automatically, without any human intervention. I see that the SRW224P also has similar issues.
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    I would like to think power could be a factor as a reboot did recover the device, but as stated, it was on a UPS. Granted the battery had depleted and I guess a disturbance might have gotten by (maybe on the power-up cycle), but the device did function fine on the non-POE ports. Seems to be more of a device issue in its ability to recover and know that it has done so correctly. I like the device, just scared as I can't control when an outage or disturbance might occur and the management interface indicates the ports are up when in fact, thay are not. Thanks for the thought though, I will at least try a different make UPS.  

  • Adding a PoE Switch to existing Network

    Hello,
    Currently we have a Linksys RV016 router with 3 Linksys SRW224G 24-Port Managed Switch. Can I add a PoE switch to my existing setup without any problems or I can only add none PoE switches?
    If I can add a PoE switch is there a specific configuration or just plug and play?
    Thanks,
    B

    Yes you can connect a PoE switch to the SRW224G switches but you will need to connect the PoE switch to a power supply. The only way that PoE (Power over Ethernet) will work is when you connect the PoE switch with another PoE switch. Only in this scenario, you won’t need to use a separate power supply for the PoE switch to work because it is getting its power form the first PoE switch / router.  
    Regarding if this will just be plug and play, it won’t be plug and play. If you have set up VLANs or other crucial settings in the other switches and you want it to manually set the PoE switch depending on the limitations you want for these PoE switches.

  • A rugged switch that can support PoE+ on 4 ports

    We are mounting 4 Access points in a parking Lott. We have wired up a cat6 cable to each AP (not power). The cat6 cables are terminated in a weather resistant outdoor box.
    My question is: Does Cisco have at rouged switch that can support this setup?
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    I believe you'd have to move up to the IE3000 series with the 8-port module (Cisco IEM-3000-4PC-4TC=). That module will deliver POE+ on 4 of its 8 ports. Reference.

  • Aironet 1310, power injector and poe cable

    Hello,
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    Hi lachapelle,
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    Cisco Aironet 1300 Series
    Cisco Aironet 1300 Series Access Point/Bridge Power Injector
    The Cisco Aironet 1300 Series Outdoor Access Point/Bridge Power Injector,converts the standard 10/100 BaseT Ethernet interface that is suitable for weather protected areas to a dual F-Type connector interface for coax cables that are more suitable for harsh outdoor environments. The Power Injector also provides power to the outdoor unit over the same cables with a power discover feature and surge protection. To support longer cable runs from your wireless network switch or router, the Power Injector LR is designed to accommodate up to a 100 meter coaxial cable run plus 100 meters of indoor cat5 cable?enabling total cable runs up to 200 meters. The Cisco Aironet 1300 Series Outdoor Access Point/Bridge ships with the Power Injector LR2 and an AC power supply.
    From this link:
    http://www.cisco.com/en/US/products/ps5861/products_data_sheet09186a008022551d.html
    Cisco Aironet 1300 Series Outdoor Access Point/Bridge Hardware Installation Guide
    Ethernet Ports
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    Power
    The access point/bridge receives inline power from the Cisco Aironet Power Injector (hereafter called the power injector). Dual-coax cables are used to provide Ethernet data and power from the power injector to the access point/bridge. The power injector is an external unit designed for operation in a sheltered environment, such as inside a building or vehicle. The power injector also functions as an Ethernet repeater by connecting to a Category 5 LAN backbone and using the dual-coax cable interface to the access point/bridge.
    From this link:
    http://www.cisco.com/en/US/products/ps5861/products_installation_guide_book09186a00804d3095.html
    AIR-PWRINJ-BLR2
    F-Type Connectors
    Dual coaxial cable carries full-duplex Ethernet, DC power, and full-duplex console port (RS-232 connection)
    From this link:
    http://www.cisco.com/en/US/products/ps5861/products_data_sheet09186a00802252e1.html
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    Rob

  • AP WLC poe settings

    In the properties of our AP1131 under the advanced tab there are poe settings. I have up on this. Most of our AP1131 are powered by Cisco 3750 switches. A few are power by Cisco poe injectors.
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    Hi Craig,
    The settings are described in the attached dos;
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    From this doc;
    Cisco Aironet and WLAN Controller Product Power Options
    http://www.cisco.com/en/US/products/hw/wireless/ps430/products_tech_note09186a00800946e7.shtml
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    http://www.cisco.com/en/US/docs/wireless/controller/4.0/configuration/guide/c40lwap.html#wp1134787
    Hope this helps!
    Rob

  • 802.3af POE confusion

    Does anyone know the 15.4W output power per user port in the current 802.3af is the min. or max.? I've seen conflicting info on different vendor's spec sheet. If it's the max., then why are some "802.3af" injectors outputting as much as 1A.

    it is the max. 1 A POE can power multiple equipments.
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