AP "A" Radio is Down

AP is connected to 6500 switch with "inline power" turned off. Using the supplied power supply to power the AP unit. B/G radio shows up but A radio shows down. WCS 4.2

I figured it out. I did not enable it on the controller side.

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Apple TV radio shuts down after 10 minutes

Apple TV radio shuts down after 10 minutes. Can not find out why. Could version 7.0 be the problem?

Welcome to the Apple Community.
Seems to be an issue for a large number of users, probably need to wait for a fix.

IOS 1230 AP Radio shuts down

I have a unique problem in which I have my Cisco SE involved in trying to correct. When using an IOS based 1230 AP in one of my locations the RADIO interface will turn off (shut down) even though it appears as being up. All associatins are lost and the only way to reassociate to the AP is by restarting the AP. I have the latest code running for the Vxworks 1200 AP and this problem does not happen. I also have the IOS based 1230 AP deployed at all my other locations with zero problems. Cisco has provided me with a spectrum analyzer thinking it was some interference, but we have not seen any interference. Is anyone else having this problem? Please reply of e-mail me I would love to discuss this with you.
PK

Hmm... I have had problems with the 802.11a (5Ghz) radio shutting down. It just says something like "DOT11-RADIO-FAILED" I believe in the logs and shows that it was down. Had the unit replaced once and the problem seemed to go away for quite awhile but did notice the radio failed again last week sometime and had to reboot again.
I thought it might be heat related since it was mounted on a "cloth" wall without the right mounting bracket and might have had the vents covered, but that's not the case now.

Radio going down on 1310AP

Hi there, I'm experiencing some issues with a 1310 LWAPP on a University, here is the scenario:
The AP is directed to some specific classrooms and at a certain point the radio goes down or at least there is no more communication between the clients and the AP, but the association in the computers remain the same for a couple of minutes, after that the link goes down, but the weird thing is that the communciation to the AP via Ethernet remains up. We tested this and the ping's all were responding while the radio was down.
Steps already done:
-A new 1310 has been tested, same results.
-A new power injector, same results.
-The UTP cabling between the power injector and the IDF has been changed, same results.
-The port to which the AP was connected at the IDF switch was changed, same results.
I'm thinking as a possible solution:
-Replacing the coax cabling between the power injector and the AP (not more than 15 ft).
-Ensure the AC voltage at the power outlet is delivered correctly (110v) not less, not more.
I'm wondering if this steps may be causing the device(s) to fail in such a way, because if it is not receiving the appropriate ammount of power the radio module simply goes down, but as the ethernet module requires less power it remains up.
What do you think?
Any recommendation is more than welcomed; too much time has been dedicated without success.
Thanks in advance!

For the troubleshooting chech the Red color indicates an overcurrent or overvoltage error condition disconnect input power from the power injector, check all coax cable connections for a possible short, wait approximately 1 minute, and reconnect input power to the power injector. If the LED turns red again, contact technical support for assistance.
The power injector requires approximately 50 seconds to recover from an overcurrent or overvoltage condition.
Off indicates input power is not available verify that the power module is connected to the power injector and that AC power is available or that 12- to 40-VDC input power is connected to the power injector.

Wireless AP will not connect and Radios stay down

Hi,
I have recently configured a Wireless AP for our network. It is running flash:/c1140-k9w7-mx.124-21a.JA1/c1140-k9w7-mx.124-21a.JA1" .
I have configured the SSID's VLANS, subinterfaces BVI's etc. I have connected it to our switch infrastructure but i cannot seem to connect to it and the Radio interface is staying down.
Wireless AP Config:
dot11 ssid IMC-Wireless-Data
   vlan 10
   authentication open
   authentication network-eap AUTHVPN
dot11 ssid IMC-Wireless-Voice
   vlan 14
   authentication open
   authentication network-eap AUTHVPN
interface Dot11Radio0
no ip address
no ip route-cache
shutdown
antenna gain 0
station-role root
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
bridge-group 1 spanning-disabled
interface Dot11Radio1
no ip address
no ip route-cache
antenna gain 0
no dfs band block
channel dfs
station-role root
interface Dot11Radio1.10
encapsulation dot1Q 10 native
no ip route-cache
bridge-group 10
bridge-group 10 subscriber-loop-control
bridge-group 10 block-unknown-source
no bridge-group 10 source-learning
no bridge-group 10 unicast-flooding
bridge-group 10 spanning-disabled
interface Dot11Radio1.14
encapsulation dot1Q 14
no ip route-cache
bridge-group 14
bridge-group 14 subscriber-loop-control
bridge-group 14 block-unknown-source
no bridge-group 14 source-learning
no bridge-group 14 unicast-flooding
bridge-group 14 spanning-disabled
interface GigabitEthernet0
description IMC-Wireless-Data
no ip address
no ip route-cache
duplex auto
speed auto
no keepalive
interface GigabitEthernet0.10
description IMC-Wireless-Data
encapsulation dot1Q 10 native
no ip route-cache
bridge-group 10
no bridge-group 10 source-learning
bridge-group 10 spanning-disabled
interface GigabitEthernet0.14
description IMC-Wireless-Voice
encapsulation dot1Q 14
no ip route-cache
bridge-group 14
no bridge-group 14 source-learning
bridge-group 14 spanning-disabled
interface BVI1
description IMC-Wireless-Data
no ip address
no ip route-cache
interface BVI10
description IMC-Wireless-Data
ip address 10.10.0.245 255.255.255.0
no ip route-cache
interface BVI14
description IMC-Wireless-Voice
ip address 10.10.14.251 255.255.255.0
no ip route-cache
ip default-gateway 10.10.0.254
SwitchPort Config:
================
interface GigabitEthernet0/2
description IMC-SYD-AP01
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 10,14
switchport mode trunk
mls qos trust dscp
no mdix auto
spanning-tree portfast
Core Switch Vlan configuration:
interface Vlan10
description IMC-Switch1 - Data VLAN
ip address 10.10.0.252 255.255.255.0
standby 10 ip 10.10.0.254
standby 10 priority 110
standby 10 preempt
end
interface Vlan14
description IMC-Wireless-Voice
ip address 10.10.14.252 255.255.255.0
standby 14 ip 10.10.14.254
standby 14 priority 110
standby 14 preempt
The Logs in the AP come up as :
000022: *Mar 1 11:15:05.211 AEDT: %DOT11-4-NO_SSID_VLAN: No SSID with VLAN configured. Dot11Radio1 not started.
000023: *Mar 1 11:15:05.212 AEDT: %DOT11-4-NO_SSID_VLAN: No SSID with VLAN configured. Dot11Radio1 not started.
If anyone has any idea why this is an issue it would be greatly appreciated.
Thanks

Hi,
Pleas do the below changes..
en
conf t
int dot11 1
ssid IMC-Wireless-Data
ssid IMC-Wireless-Voice
no shut
end
en
conf t
int dot11 1.10
encap dot1q native 10
bridge-group 1
end
en
conf t
int gig 0.10
encap dot1q native 10
bridge-group 1
end
On the Switch
===========
interface GigabitEthernet0/2
description IMC-SYD-AP01
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 10,14
switchport trunk native vlan 10
switchport mode trunk
mls qos trust dscp
no mdix auto
spanning-tree portfast
lemme know if this helps and please dont forget to rate the usefull posts!!
Regards
Surendra

BBC Radio Streams Down on iTunes

To those of you who use BBC Radio streams on iTunes can you confirm that the streams for R1, R2 and R6 are down?
I can still get R3, R4 and R5. but getting URL not found for the above ones.
If anyone has comments or a workaround please let me know. Posting this in iTunes for windows but have the same issue in iTunes for Mac and also on all iOS radio apps I have.
Thanks,
Andzzz

Yes, I have them back as of today. I had the stations in a playlist, but found that when I re-checked the actual list in iTunes the URL had changed.
Re-added the the new URLs and all working fine.
Thanks for the response.
Andzzz

Intermittant radio interface down on 1130 APs

I am having unified wireless installation, with WiSM on 6500 at central site and around 90 nos of 1130 APs located at remote locations ( over WAN) as well as some APs locate in the same location.
The APs are configured in WCS, using default AP template.
Alsomot all APs are showing minor alarms saying " radio interface threshold violated".
In addition, a major alarm posted frequently on WCS saying "radion interface down".
Cleints are complaining that they are loosing connectkion momentarily but connected again automatically wo WLAN. But they will have to log in to application programs in such cases.
a.Does anybody have similar experience, and
b. What are the best settings for 1130 APs trhat we have to do explicitly in setting up the WCS template ?
Thanks ,

Might be due to interference and the fact that RRM is enalbled and the ap's are changing channels causing the radios to shut down temporarily. Either set the channel or try to change the threshold.
Here is the error info:
http://www.cisco.com/en/US/docs/wireless/wcs/4.2/configuration/guide/wcsevent.html#wp1139158

1522 Radio status down

My client bought 10 AIR-LAP1522AGs and a 4402 controller. They want to use them in pairs to establish 5 x wireless bridges. I have configied the controller and have added all the APs into the controller as either RAPs or MAPs.
I cannot figure out how to turn on the radios. I have downloaded several Cisco docs but am unable to find the answer to this seemingly simple question.
Jeff

So without the radios up, does this mean you primed the MAPs to join over ethernet interface? Otherwise, for them to be joined, the radios would need to be up..
Anyhow, if the radios are all down, it sounds like you may have 802.11a or 802.11b/g Globally Disabled (GUI > Wireless > 802.11a > network > enable 802.11a)...........................
Other than that, I suppose your AP Admin mode could be Disabled instead (GUI > Wireless) APs each have an admin status....
Or is the problem not that the radios are "off" but that something isn't working on them...?

Radio operationally down but admin up

I see this message come in from Cisco Prime every now and then on a 1242. I see other people have asked the question a few years ago. Has anyone else taken a look and figured out what the problem was?
1. Alarm Condition:Radio administratively up and operationally down
Message: 802.11b/g interface of AP xxxxxxx is down: Controller xxxxxxx

This sounds like Dynamic Channel Assignment (DCA) at work.
Check out your setting and make sure you make DCA refresh itself every 24 hours.

Radio operationally down

Hi,
for a couple of our APs from time to time we get the following error:
1. Alarm Condition:Radio administratively up and operationally down
Message: 802.11b/g interface of AP xxxxxxx is down: Controller xxxxxxx
After 5 minutes the error is clear and the radio comes operationally up.
What can be the reason?
Cheers,
Hubert

The operationally down time is exact 5 minutes for every from the failed APs. They are in environments, which are very important for us.
Cheers,
Hubert

Is anyone else having difficulties with the Appstore not loading, iTunes store being unresponsive, and iTunes radio being down constantly today?

My itunes store is having connectivity issues and my net connection is fine. My appstore is also coming up blank rather frequently as well. Also I have not been able to get my itunes radio to work - saying an internet connection problem - again not the issue. Anyone else having these issues?

It sure is...all three keep acting very wonky. I'll be able to access the store from my macbook and then browse then not be able to connect. Same goes for app store....
As for itunes radio....seems a hot topic for everyone.

Is the Radio app down?

All I get is a blank screen with no stations listed. I restarted AppleTV and my router and that didn't help. All other features seem to be working correctly.
Thanks!
davemcg

Clicking update on each app individually works.
This also just started with the latest iTunes update. Itunes version 10.40 (80)
I hade the same problem on both iMac and MacBook Pro.

Cisco Wireless AP radio interface shutdown/Operation Status Down

Hi,
I am trying to troubleshoot the cause of the wireless AP 1142 radio shutdown; I was wondering where may be a good place to start on it/possibility of the radio shutting down. Once the radio is shown as down; I would just need to re-enable (disable/enable) it and the status changes to up status. I have attached a screen catpure of the radio interface showning down.
The AP radios shutting down is intermittent; some APs has their "A/N" radio interface shutdown while others has their "G/N" radio interface shutdown. Not too sure what may most likely be causing it to shutdown?
Any input is appreciated.
Thanks.

Do you have controller ?? if yes then posts out put of sh sysinfo commad.
Paste the output of sh version command from AP.
Also check:
1. Choose Wireless > 802.11a/n or 802.11b/g/n > Network
Select the 802.11a (or 802.11b/g) Network Status check box to enable the 802.11a or 802.11b/g band.
2. Wireless > Access Points > All APs then click on specific AP and make sure admin status is enable.
Reagrds

AP1042 802.11a/n/ac Radios down in the controller

802.11b/g/n Radios is up but 8021.11a/n/ac radio is down.   802.11a netowrk status is already enabled. Not too sure what may most likely be causing it to down?
Below is the output of "show sysinfo" from the controller and "show version" from the AP
Any input is appreciated.
Thanks Cathy
Manufacturer's Name.............................. Cisco Systems Inc.
Product Name..................................... Cisco Controller
Product Version.................................. 8.0.100.0
RTOS Version..................................... 8.0.100.0
Bootloader Version............................... 8.0.100.0
Emergency Image Version.......................... 8.0.100.0
Build Type....................................... DATA + WPS
System Name...................................... wlc01
System Location..................................
System Contact...................................
System ObjectID.................................. 1.3.6.1.4.1.9.1.1631
IP Address....................................... 172.20.0.102
IPv6 Address..................................... ::
System Up Time................................... 3 days 1 hrs 57 mins 9 secs
System Timezone Location......................... (GMT+10:00) Sydney, Melbourne, Canberra
System Stats Realtime Interval................... 5
System Stats Normal Interval..................... 180
Configured Country............................... AU - Australia
--More-- or (q)uit
State of 802.11b Network......................... Enabled
State of 802.11a Network......................... Enabled
Number of WLANs.................................. 2
Number of Active Clients......................... 1
Burned-in MAC Address............................ 00:0C:29:ED:49:8A
Maximum number of APs supported.................. 200
System Nas-Id.................................... Cisco_ed:49:8a
TestAP#show ver
Cisco IOS Software, C1040 Software (C1140-K9W8-M), Version 15.3(3)JA, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2014 by Cisco Systems, Inc.
Compiled Fri 15-Aug-14 13:14 by prod_rel_team
ROM: Bootstrap program is C1040 boot loader
BOOTLDR: C1040 Boot Loader (C1140-BOOT-M) Version 12.4(23c)JA6, RELEASE SOFTWARE (fc1)
TestAP uptime is 40 minutes
System returned to ROM by power-on
System image file is "flash:/c1140-k9w8-mx.153-3.JA/c1140-k9w8-xx.153-3.JA"
Last reload reason:
cisco AIR-LAP1042N-A-K9 (PowerPC405ex) processor (revision A0) with 98294K/32768K bytes of memory.
Processor board ID FGL1707S3P4
PowerPC405ex CPU at 333Mhz, revision number 0x147E
Last reset from power-on
LWAPP image version 8.0.100.0
1 Gigabit Ethernet interface
2 802.11 Radios
32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 00:06:F6:3B:A9:F7
Part Number                          : 73-14034-06
PCA Assembly Number                  : 800-34273-07
PCA Revision Number                  : A0
PCB Serial Number                    : FOC17015X6X
Top Assembly Part Number             : 800-34285-05
Top Assembly Serial Number           : FGL1707S3P4
Top Revision Number                  : A0
Product/Model Number                 : AIR-AP1042N-A-K9

Configured Country............................... AU - Australia
WLC is configured for Australia (-N for AP1042).
Product/Model Number : AIR-AP1042N-A-K9
AP Regulatory Domain is for USA (-A).
This is the reason why your AP's 802.11a radio is permanently disabled. Unfortunately, the Wireless LAN Compliance Status (06 October 2014) doesn't list old-model APs. And this doesn't help anyone.
You may need to contact your vendor and ask them politely if it's possible for you to replace your AP with the ones with the correct Regulatory Domain.

Down Payment Request - Special G/L Indicator F

Dear all,
While posting Vendor Down Payment Request (tcode: F-47), I encountered the following error message:
Special G/L indicator F is not defined for down payments
Message no. F5053
Diagnosis
The specified special G/L indicator is not classified as "down payment" or not listed in the list of the target special G/L indicators for indicator "F".
I have performed the following configuration for Special GL indicator F:
Tcode: OBYR or FBKP
Account type = K, Special G/L Indicator = F. I have set the recon account from vendor master into the list of the account, also the Planning Level = FF.
I click on the Properties button, and following is the setup of the Properties:
Noted Items  select this check box.
Target Special GL Indicator: AF
Special G/L Transaction Types: select Down Payment/Down Payment Request.
Can you please kindly share how to solve this issue? Thank you very much in advance.
Kind Rgds,
Dahlia

Hi Dahlia,
There are 2-3 things that you have to take care while posting Down Payment request.
1. Define F as Down Payment request ( this is std. provided by SAP)
2. Check box Noted items.
3. In target Spl GL, enter A..this is very important as this is the place where you are linking F to A
4. In spl GL transaction types, select the radio button Down payment/Down Payment Request.
5. Now in Spl GL A, take care that In spl GL transaction types, the radio button Down payment/Down Payment Request is selected.
Regards,
SAPFICO

AP "A" Radio is Down

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