Cisco Wireless :: 1252 - WCS Reports AP Draws Low Power - With Correct Power Injector

Jul 21, 2011

I keep getting alerts from our WCS stating that our 1252s are drawing low power. Now I am aware that they require enhanced PoE (up to 20W) but as we only have standard PoE in that building we purchased the 1252 series power injectors to go with them.
 
However, even with the correct power injectors the WCS still reports the draws low power error.
 
Is this a bug? Running WCS 7.0.172 at the moment.
 
Forgot to say we are using the PWR-INJ4 and the injector status is enabled and you see the injector MAC address when you drill in to the AP status.

View 9 Replies


ADVERTISEMENT

Cisco Wireless :: Power Injector For WAP 4410N

Jun 28, 2011

I need a power Injector compatible for WAP 4410N.

View 3 Replies View Related

Cisco Wireless :: Power Injector Compatible With 541n AP?

Aug 2, 2011

if the Cisco Power Injector (AIR-PWRINJ3=) is compatible with the 541n AP ? I find info about compatility with other AP models but didn't find any related with this SMB model.

View 2 Replies View Related

Cisco Wireless :: Power Injector For 1310 Bridge

Apr 11, 2013

We have a failed power injector on a 1310 series bridge. Will the "Power Injector LR" from a 1410 series bridge work on the 1310?

View 1 Replies View Related

Cisco Wireless :: Cannot Find Power Injector For Wap2000

Jan 12, 2011

Not long ago i was bought Cisco wap2000 access point for small business, and now the problem is to find power injector for this device. I am already tried to use AIR-PWRINJ3, but access point did't turn on.

View 7 Replies View Related

Cisco Wireless :: 1602i APs - Power Injector Or Adapter?

Jan 28, 2013

We are planning a wireless network using the 1602i APs.  Some of our APs might or might not be within the 100m limit from the switches, so we'll be running them as repeaters instead.  Right now, we are planning on buying power injectors for everything, but I can't seem to find an answer to this question:
 
If I'm running an AP as a repeater (no ethernet running back to a switch), can it still receive power from a power injector and a short ethernet run between the injector and the AP?  Or will I need to use a power adapter?                  

View 2 Replies View Related

Cisco Wireless :: Power 1552e With Proper Poe Injector?

Oct 13, 2012

Can I power the 1552e with the proper poe injector if I am not using the ethernet port for backhaul? I want to get power thru poe but use a fiber for backhaul.

View 4 Replies View Related

Cisco Wireless :: WAP4410 Doesn't Just Make A Universal Power Injector

Oct 10, 2011

Contrary to the information contained in the link above, these two parts do not play well together. I purchased both and plugged them in and no go. It doesn't even light anything on the WAP. It worked fine when it was on its own 12V DC adapter but not plugged into this injector. What I don't understand is why Cisco doesn't just make a Universal power injector that is essentially a 1 port switch and is 802.3af or 802.3at compatible. Its maddening. It looks like I'm going to have to get an SD208P and waste 6 ports just to get one with the correct POE for the WAP4410.

View 2 Replies View Related

Cisco Wireless :: Normal Boot Time For Aironet 1130AG With Power Injector?

Jun 1, 2012

I have installed an Aironet 1130AG and utilized a power injector for the power source.  I have the settings configured correctly in IOS, but the AP takes about 7 minutes to come on (illuminate LED status lights) once the Ethernet cable is connected. Is this 7 minute power-on delay normal when using POE?  I am used to the instanteous "on" that usually comes with Cisco products being connected directly to the AC adapter. 

View 5 Replies View Related

Cisco Wireless :: AP Power Level Assignment 1252

Sep 1, 2011

We are using WiSM WLCs and WCS to control a variety of 1131,1142 and 1252 APs utilising AP groups.
 
I've noticed on WCS that the power of certain APs is at a low setting, even though the APs surrounding them are also at a low setting. This is causing some gaps to appear on the heatmaps. I was under the impression that the WLCs would regulate the AP power to compensate for any gaps. Currently the global TX power level assignment method algorithm is set to automatic every 600 sec.
 
Now, obviously I could change this to fixed (not ideal as I may not want all my APs to run at max power all the time) or to on demand (also not ideal due to the increased admin).
 
Is there a way I can verify that the automatic power levels are adjusting as they should? Why are there gaps appearing in my heatmaps?
 
*NB It's not just the gaps on the heatmaps, I'm getting reports of dropping wireless signals from users hence me looking at the heatmaps and they just happen to correspond.
 
WLC version 6.0.199.4
WCS version  7.0.172.0

View 4 Replies View Related

Cisco Wireless :: Aironet 1410 Bridge Power Injector Coax Cable Length Limits?

Apr 19, 2011

how far apart an Aironet 1410 Bridge can be from the Power Injector (Dual Coax feeds).  I just can't find the specification details.  The device comes with a 20' and 50' F-type and I'm looking at 150' runs for both ends of the bridge pair.

View 2 Replies View Related

Cisco Wireless :: Wireless Power Injector For Aironet 1250

Sep 3, 2012

I have a cisco wireless power injector for Aironet 1250 but I called Cisco and was told this can't be found in the system.

View 9 Replies View Related

D-Link DIR-825 :: Using NTP Server But Time Not Correct After Power-cycle?

Nov 27, 2011

I have access controls setup on my DIR-825 which work fine until there is a power outage and my router comes back up.I am using Automatic Time Configuration and have the NTP server set to ntp1 [URL]When the router comes back up I checked to make sure the NTP server option is still enabled, and it is, however the current time is totally wrong.To fix this I had to go to the pull-down, select 'ntp1.dlink.com' and then save the settings. After this the time is correct again.This is as bad as not having the Automatic Time Configuration option at all, since I can't guarantee that the power won't go out. I do not have a UPS hooked up to back up the router, nor do I see why I should need one if the Automatic Time Configuration actually worked.know if there is a way of making the Automatic Time Configuration reliable so the time on my router is automatically corrected when the power comes back up?

View 3 Replies View Related

Correct Polarity Of Power Input Plug For Vigor110 Modem?

Mar 6, 2012

What is the correct polarity of the power input plug for vigor110 modem?I know it should be 9volts but which part of the plug should be positive? Original power supply gone missing and no indication on unit of plug setting.

View 5 Replies View Related

Cisco Switching/Routing :: 3750 - Power Stack Has Unbalanced Power Supplies

Jun 9, 2013

I am receiving the following error on 3750 stack switches. have already verified the power status and found ok.
 
IOS used: Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 12.2(55)SE3, RELEASE SOFTWARE (fc1)

211540: Jun 10 10:45:17.935 UTC: %PLATFORM_STACKPOWER-4-UNBALANCED_PS: Switch 4's power stack has unbalanced power supplies
211541: Jun 10 10:46:18.045 UTC: %PLATFORM_STACKPOWER-4-UNBALANCED_PS:

[Code]....

View 1 Replies View Related

Cisco Switching/Routing :: Stack-power 3750x / FRU Power Supply Is Not Responding

Sep 4, 2012

After stacking two 3750X switches, with four equal power-supply's, with StackWise and PowerStack , still got the next message every few hours %PLATFORM_ENV-1-FRU_PS_ACCESS: FRU Power Supply is not responding (gn4m-rt1p08-04-2)( note that the message revers to the second switch in the stack ) although the stackwise and powerstack on the switches is oke and are working correctly. !
 
Config  : Stack-power in power-sharing mode/strict With CLI on the switch : All the power supply's and stack-power details, prio look OK.
 
Only: LMS prime /inventory/cisco-view/configure/power supply status  result :  some power supply's are marked as disabled.with the command  > power supply 2 slot a off/on I manage to get the status back to "normal", but after a few hours some power supply's are again marked as "disabled".
 
Looks like SNMP en IOS difference from opinion.
 
Hardware
WS-C3750X-24S-S
C3KX-PWR-350WAC
 
Software
15.0(2)SE
C3750E-UNIVERSALK9-M

View 5 Replies View Related

Cisco Switching/Routing :: WS-C3560-48PS-S Show Power Inline But No Power Available

Apr 14, 2013

We have two switches of the same model (WS-C3560-48PS-S) that are not providing PoE. I'm trying to remotely determine what the cause of the issue is.
 
Here is some output.
 
Hostname#show power inlineAvailable:0.0(w)  Used:0.0(w)  Remaining:0.0(w)
Interface Admin  Oper       Power   Device              Class Max                            (Watts)--------- ------ ---------- ------- ------------------- ----- ----Fa0/1     auto   off        0.0     n/a                 n/a   15.4Fa0/2     auto   off        0.0     n/a                 n/a   15.4Fa0/3     auto   off        0.0     n/a                 n/a   15.4Fa0/4     auto   off        0.0     n/a                 n/a   15.4Fa0/5     auto   off        0.0     n/a                 n/a   15.4Fa0/6     auto   off        0.0     n/a                 n/a   15.4Fa0/7     auto   off        0.0     n/a                 n/a   15.4Fa0/8     auto   off        0.0     n/a                 n/a   15.4Fa0/9     auto   off        0.0     n/a                 n/a   15.4Fa0/10    auto   off        0.0     n/a                 n/a   15.4(code)

View 1 Replies View Related

Cisco Switching/Routing :: 6500 - Power-Redundancy Mode Combined And Power Fail

Feb 28, 2011

I have a 6500 chassis with 2 power supplies. At the moment  I am using the default configuration:
 
power-redudancy mode redundant
 
The problem is that an inserted module is in "power deny" state due too insufficient power.
 
I know, that It's not a good idea to change into combined mode (loss of redundancy), but my customers requested this anyway.
 
So I will change to combined mode. So here's the 1 million dollar question: "Which modules will go into power deny, if one of my power supplies fails?"
 
The 6500 config guide states:
 
"Power supply is removed withredundancy disabled
• System log and syslog messages are generated.
• System power is decreased to the power capability of one supply.
• If there is not enough power for all previously powered-up modules, some modulesare powered down and marked as power-deny in the show power oper state field."
 
Well, do you know if there's any way to configure some kind of priority? E.g. I definetly don't want by 10Gig Module or WiSM module to be in power deny. Can i statically make sure, those module will be powered on for sure? Like: "power enable module slot_number" How is this calculated? Or is random?

View 3 Replies View Related

Cisco Switching/Routing :: 3750X Stand Alone Secondary Power Supply Act As Pool Of Power

Apr 4, 2012

In a stand alone 3750x switch configuration, can the secondary power supply only act as a redundant power supply (active/standby), or can it become a "pool" of power similar to power sharing mode for StackPower (somewhat active/active)?  I understand there is no stack involved here but I'm curious if this functionality is possible.

View 1 Replies View Related

Cisco Firewall :: ASA 5512-X - Automatic Power-on After Power Failure?

Dec 5, 2012

how can I enable an automatic power-on after a power failure on an ASA 5512-X?

View 5 Replies View Related

Dell :: How To Enable Automatic Power-on After Power Failure On ASA 5512-X

Mar 3, 2013

how can I enable an automatic power-on after a power failure on an ASA 5512-X?

View 12 Replies View Related

Cisco Switching/Routing :: 4500 Switch Reports Ports As 10 / Full While Other Side Reports 100

Oct 31, 2011

we have a 4510r-e running  12.2(50)SG1 w/ various rj45 line cards and a 24 port glc card.at any given time, i see 10's of ports in 10/full.i go to the station, and find the station in 100/full or 1000/full.

i go to the switch w/ my fluke, connect it directly to the switch w/o any intermediate infrastructure except a 50cm cat6 patch cable.the fluke reports 1000/full, but THE SWITCH PORT REPORTS STILL 10/FULL.all ports are config'd 'speed auto'  and 'duplex auto'.
 
the switch  seems to be erroneously reporting 10/full.there are no errors logged on any of the ports and there is successful communications even when the station and switch port report different speeds.even though there are no errors logged nor reported  by 'show int [port]' nor 'sho int count error' certain killer applications crash on some stations. (the applications are GHOST (which dumps disk images from a server to multiple stations) and NETOP (which i sused in a classroom to transmit an instructors screen to a room full of stations)  both of which broadcast and/or multicast.all nodes involved in the above 2 applics are on the same vlan and same phyiscal subnet.

the ports which report 10/full vary and occur even when the above applics are not in use.the only way i found to clear this 10/full report is by either a hardware reset of the entire module or by unplugging the cable, the execute on the port shutdown, speed auto, no shutdown, reconnect cable.then it's just a matter of time until it pops back to 10/full in a few minutes,hours or days.
 
how to address the killer applic problems besides restructuring the whole net by defining separate vlan for each lab of 20 or so stations?

View 7 Replies View Related

Cisco Wireless :: WAP4410n Won't Power On?

Dec 4, 2012

I have a WAP4410N that stopped powering on with PoE.  The PoE light comes on but the Power and Ethernet light remain off.  The link light comes on the port on the switch.  I have tried multiple switch ports and tried a different switch. 

View 3 Replies View Related

Cisco Wireless :: How To Power WAP200E

Jun 6, 2011

how to power a WAP200E. In the datasheet it mentions it supports POE, however the customer does not have a POE switch and for one WAP220E is not willing to purchase.
 
What other options do we have? Is there a power supply for this AP?

View 4 Replies View Related

Cisco Wireless :: 121 / AIR-PWRINJ3 - POE To Power WAP

Jun 5, 2012

I bought a Cisco WAP121 and a Cisco AIR-PWRINJ3 so I could use the PoE from the AIR-PWRINJ3 to power the WAP121.  Unfortunately the setup is not working, the WAP121 shows no sign of getting power even though the AIR-PWRINJ3 indicates it has power.  Is this setup just not supported or do I have defective parts?

View 5 Replies View Related

Cisco Wireless :: Power Input For AP 1262?

Oct 20, 2011

Do I need to plug in AP 1262 into a PoE switch or external power adapter before can power on? How about LAP 1262? Do I need PoE switch as well?

View 4 Replies View Related

Cisco Wireless :: Power Over Ethernet For AIR-BR1310G

Dec 12, 2012

i have AIR-BR1310G that came with its proper power injector AIR-PWRINJ-BLR2 can this power injector be feed using a POE switch or do i have to use the 48v power adapter

View 1 Replies View Related

Cisco Wireless :: 1522 AC Power Connector

May 13, 2010

I'm facing the following doubt regarding the AC Power Connector on the 1522 AP.We are powering up the AP through PoE, so the AC Power Connector is not used.BUT,do i have to seal/protect the connector or leave it as is?

View 3 Replies View Related

Cisco Wireless :: What Is The Required Power By WAP321

Apr 24, 2013

What is the required power by WAP321 ? There's no information about IEEE 802.3af class at the datasheet.

View 1 Replies View Related

Cisco Wireless :: Maximum Possible Transmitting Power In 1242AG-E-K9

Feb 28, 2013

My question is about the maximum possible transmitting power in a Cisco 1242AG-E-K9.I did an update of my AP on a new ios version and since then, the maximum power for me is limited to 17 dbm. I check this within the console and the "show controllers dot11radio0 | include Power:" command. I thought that I had 20dbm before the update, but unfortunately I can't proof this by myself because I have no AP left with the old firmware.
 
Is it possible that the upgrade did this? I read about the regulatory domains for the transmitting power. I live in Switzerland, so I thought I could use 100mW if I want to. I read it's not possible to use the 100mW at each speed but I think I should stull be able to select the 20dbm/100mW or am I missing something?

View 3 Replies View Related

Cisco Wireless :: Power Adapter That Can Purchase To Use With AP541N

Aug 9, 2010

Is there a power adaptor that you can purchase to use with the AP541N.

View 4 Replies View Related

Cisco Wireless :: 2125 / AP Cannot Join To WLC After Power Failure

Jan 13, 2013

We have cisco wlc 2125 with 13 AP 1131g. All works good. But after power failure one AP can not join to controller, only reset work to recover connection AP to WLC. Additionally, we don't have access to rs-232 port on AP. In this moment on WLC we can see DISCOVERY request from AP and response from WLC to AP, but AP don't send JOIN to controller.

View 2 Replies View Related

Cisco Wireless :: 1262 Maximum Transmit Power

Jun 10, 2012

I will be doing a site survey using the client's Cisco 1262 with only 1 radio (g/n), 3 antennas.  What is the maximum transmit power, 20dBm or 23dBm? I need to set the transmit power in the Airmagnet to 50% or 3dBm down as recommended by Cisco.

View 4 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved