Cisco :: 1140 - Radio Type Of Wireless Client B / G Or N
Nov 28, 2011
We are using the CISCO-DOT11-ASSOCIATION-MIB in a Cisco Air AP 1140 device with release 12/4(21a)JA1 to find out the radio type of wireless client (B/G or N). The clients in question are of type Wireless N and Wireless B/G. We are querying cDot11ClientDevType and cDot11ClientRadioType but the relation between the returned values and client/radio type is not clear:
2 devices returned: cDot11ClientDevType = 102 ==> pc4500Client(102) - client with a 4500 radio and ClientRadioType=2==> ccxClient(2) - CCX- compatible radio1 device returned: cDot11ClientDevType = 1==> unknown (1) – unknown and ClientRadioType= 1==> unknown(1)
Questions: On a Cisco Air AP 1140 device
What OID needs to be polled to find if the client's radio type?What value is returned by this OID if the radio type is B/G?What value is returned by this OID if the radio type is N?
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Nov 20, 2012
how to disable radio on the AP 1140 from NCS script .
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Dec 28, 2011
For some time now I have been looking for a good business class wireless AP. I've narrowed it down to the Cisco Aironet 1140 standalone (no controller). I'm no stranger to Cisco products. I've worked with their routers, switches and Pix/ASA firewalls. However, I've not had the opportunity to work with their wireless AP's. Anyone using these AP's (more specifically the 1140 standalone), can provide information on the reliability and security of these devices. Some of the features I would like to have like Radio Mgmt. and Rogue AP Detection I see are only available on the controller based units. Does not having these features on the standalone unit reduce its reliability and security? This is for a small business and the budget does not allow to drop for a controller at this time.
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Apr 23, 2013
I have one 5508 with Product version 6.0.199.4 and about 7 Cisco 1140 APs.We have a next problems. Go out of the connection on the clients PC, while physically a wireless connection to the workstations is not broken, but access to network resources is lost and restored after some time (up to about one minute).The logs on the controller at the same time see the following message.
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Mar 5, 2013
I am installing a small wireless network (for the firs time). The WLAN is connected to a router/firewall and consists of a Cisco 2960-C Series 8-Port Compact Ethernet Switch, a Cisco Aironet 2500 Series Wireless LAN Controller for Lightweight Access Points and a Cisco Aironet 1140 Series g/n Lightweight Access Points (five AP if I get it to work).
My problem is that when a client connects to the access point it does not get an IP-address.
In the WLC DHCP proxy is enabled and Internal DHCP server is used.
The scope is from 192.168.104.65 - 192.168.104.99
The WLC IP is 192.168.104.60
The DHCP server is given as 192.168.104.60
When starting the system I can see the the AP have the IP 192.168.104.66 so it seems the DHCP gives out IP-addresses. I can ping the AP.
When a client connects to the APit is asked for the security key and the client can be seen in the WLC monitor section. The client never gets an IP-address; in the WLC monitor 0.0.0.0 is shown.
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Mar 14, 2013
We use WLC 5508 with 7.4. We tried to set max allowed clients per AP radio to 30 through GUI. We have APs with 80 clients associeted though.
When entering config wlan max-associated-clients max-clients wlan-id we got
"WLAN/Guest-Lan/remote-lan is enabled. disable to configure max associated clients."
GUI doesn't show that message, should it? In GUI, Is it necesary to disable WLAN before too?
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Sep 23, 2012
Is it possible to connect directional antenna on slot 1 5Ghz radio on the 1522SB and use it for client access ? As per the deployment guide there is a note that Omni antenna is required on slot1. If i connect directional antenna on slot 1(how will the AP know if its omni or dierctional antenna which is connected anyway) , will it work ?
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Jul 5, 2011
The Release Notes for 7.0.116.0 of WLC 5500 has a table which title is "Client Type", and it shows wireless adapters. My question is,
what kind of customer means? Wireless clients or clients for an specific application? If it was the first option, does it mean tha just this adapters could connect to my wireless network?
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Jan 16, 2012
I have setup the WLC to authenticate to a MS Server2008 NPS for a WPA2/AES SSID. The connection is successful, but client authentication fails for wrong EAP-type. I believe this indicates a Windows7 client issue. What is the required client setup to satisfy the MS NPS?
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Jun 21, 2011
It seemed that show vpn-sessiondb ra-ikev1-ipsec will not provide the client type of the remote vpn user as show vpn-sessiondb remote did before.
Is there a way to find it out on ASA running 8.3?
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Nov 28, 2012
I have some LSA type 5, I want to change it from type 5 to type 3 before send to another Area, How can i do it?
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Jan 28, 2009
I tried to find the radiation pattern for the 1140 AP, but no luck so far. Where to find it?
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Apr 18, 2012
I need a legible radiation pattern graph for the 1140 AP -- the antenna pattern. This is for a wireless deployment application which models signal strength. It needs to be specific for the 1140 AP as the antenna has a Maximum gain of 3 dBi which is different than the antenna gain on the 1130 AP.
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Dec 19, 2010
I just installed an Aironet 1140 to replace a Netgear ProSafe access point that I had in my network prior. I'm having one issue that I can't figure out though. None of the client PCs can establish a connection to an external (over the internet) VPN server while on the Aironet wireless. If i unplug the AP and plug a PC into the same port that normall feeds the Aironet I can VPN just fine.
Is there any "VPN Passthrough" option that needs to be enabled somewhere on the 1140 that is blocking this traffic for some reason?
i'm running the following IOS BOOTLDR: C1140 Boot Loader (C1140-BOOT-M) Version 12.4(18a)JA3, RELEASE SOFTWARE (fc1) and I've included my running config below
Current configuration : 2092 bytes!version 12.4no service padservice timestamps debug datetime msecservice timestamps log datetime msecservice password-encryption!hostname ap!enable secret 5 [omitted]!no aaa new-model!!dot11 syslog!dot11 ssid MetroC authentication open authentication key-management wpa guest-mode mbssid guest-mode wpa-psk ascii 7 [omitted]!!!username Cisco password 7 [omitted]!!bridge irb!!interface Dot11Radio0 no ip address no ip route-cache ! encryption mode ciphers aes-ccm ! ssid MetroC ! antenna gain 0 speed basic-1.0 basic-2.0 basic-5.5 basic-11.0 basic-6.0 basic-9.0 basic-12.0 basic-18.0 basic-24.0 basic-36.0 basic-48.0 basic-54.0 m0. m1. m2. m3. m4. m5. m6. m7. m8. m9. m10. m11. m12. m13. m14. m15. station-role root bridge-group 1 bridge-group 1 subscriber-loop-control bridge-group 1 port-protected 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 ! encryption mode ciphers aes-ccm ! ssid MetroC ! antenna gain 0 no dfs band block speed basic-6.0 basic-9.0 basic-12.0 basic-18.0 basic-24.0 basic-36.0 basic-48.0 basic-54.0 m0. m1. m2. m3. m4. m5. m6. m7. m8. m9. m10. m11. m12. m13. m14. m15. channel width 40-above channel dfs station-role root bridge-group 1 bridge-group 1 subscriber-loop-control bridge-group 1 port-protected bridge-group 1 block-unknown-source no bridge-group 1 source-learning no bridge-group 1 unicast-flooding bridge-group 1 spanning-disabled!interface GigabitEthernet0 no ip address no ip route-cache duplex auto speed auto no keepalive bridge-group 1 no bridge-group 1 source-learning bridge-group 1 spanning-disabled!interface BVI1 ip address 192.168.1.3 255.255.255.0 no ip route-cache!ip http serverno ip http secure-serverip http help-path [URL]
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Mar 28, 2012
I try to setup a 1141 aironet AP to authenticate my user through our Ms Radius Server ( Win 2008 R2).Everything is fine with small Bussiness AP WAP4410N with the following configuration:But I can't setup successfully the aironet 1141 with the same settings and getting it works.Here is my configuration for the Aironet 1141 Vlan 1 is the ssid I want to get it work with Radius.
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Dec 16, 2012
We have 6 aironet 1140's throughout the office I have them all configed as one ssid but I would like the DHCP to come from our Windows server. Right now I have set them up with ip dhcp pools. So what is the secret to get them to send dhcp requests to the Windows server?
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Dec 10, 2012
If I do a speed test (bandwidthplace.com) while connected to a remote locations 1140 standalone access point, the download/upload speeds are roughly 100kbps. There are no other devices connected to the access point at the time. Wired PCs on the LAN that the access point is connected to are not having a problem.Pings from the laptop, through the access point, to our central WAN router are at <10ms.The WAN circuit (remote location to headquarters) is 5Mbps. No congestion.Circuit out from headquarters to I'net is 50Mbps. No congestion.Access point and router interfaces show no errors or collisions, etc. The configuration is the same as 28 other standalone access points in 28 different LANs on the WAN. They have no problems.
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Jan 2, 2013
I have 3 Cisco AP 1140 at my customer (Service Industry) place, so they requenst us to provide Hotspot solution to them for managing the Internet connection for limiting to their Customers over the account system. Let me know how i can integrate hotspot BOX with Cisco AP.
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Mar 11, 2012
We have bought autonomous APs AIR-AP1141N-E-K9 and converted them to the lightweight mode, but they cannot join the WLC 5508. The errors are below. There were NO problems with the LAPs that were bought before, together with the
WLC.AP's IP: 172.22.90.27 IOS version 12.4
WLC's IP: 172.22.90.20 IOS version 6.0.188.0
logs from the AP:
Translating "CISCO-LWAPP-CONTROLLER"...domain server (255.255.255.255)
*Oct 13 21:37:06.044: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Oct 13 21:37:06.045: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Oct 13 21:37:06.046: bsnInitRcbSlot: slot 1 has NO radio
[Code] .....
The time is set to the WLC with the NTP. Don't lookup at the time the logs were made - they were made not during the same day/time
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Aug 9, 2012
when I try to configure my autonomous 1140, it does not work unless I use numbers.If I put in my phone number as my key, I can authenticate just fine. When I change it to some random letters and numbers.
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Aug 8, 2012
I have an Aironet 1140 AP that will not connect to the network when on PoE (either using a Cisco PoE injector) or a Avocent Switch that provides PoE.
The AP will boot up and and devices will connect to it (the LED changes to blue) but none of the devices can get access to the corporate network or internet. When the AP is powered by the standard power supply, it operates normally, i.e. devices can access the network. Are there settings that can be changed to get the AP to work correctly on PoE?
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Jun 16, 2012
I am trying to chang IP configuraton for my Cisco 1140 AP, but in CLI I dont have a "config" command (i used en before to enable administrative mode)
Bellow are the commands I can see:
AP7081.0506.d54a#?
Exec commands:
cd Change current directory
[Code].....
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Nov 18, 2012
I am using a Aironet 1100 series access point (AIR-AP1142N-N-K9) with IOS version c1140-k9w7-tar.124-21a.JA1. I want to create two seperate SSID's on the access point with WEP encryption. There is no VLAN configured and i want it to be like it. Also I need to broadcast both the SSID's at the same time, so the some of my users need to login with the first SSID and the others to login through the other.
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Jun 4, 2012
I have recently setup one stand alone aironet 1140 with mostly default settings with WPA key. but, it seems sometimes it's dropping the connections. hardly 15 users are connecting to aironet at the moment.
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Oct 31, 2012
Just a few days ago, one of my coworkers computer was unable to see any of our wireless access points - all aironet 1140. He is one of two using a Win 7 machine, everybody else uses Mac with either Lion or Mountain Lion. The Macs can "see" and connect to our wireless AP's just fine.
The odd thing is that is his computer can pick up our neighbors wireless access points, but can't "see" ours. Also, a few peoples phones can no longer detect them either - both iphone 4's (ios 5.1.1 and 6) and androids (2.3 and 4)
No changes were made to our AP's, then people started having wifi issues.
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Nov 6, 2012
The command that is given returns an error at the letter a in archive. The command I used was: archive download-sw /overwrite /reload tftp:// obviously with my tftp server info and file name at the end. I logged in with privileged EXEC mode as directed, but archive is not listed when I type ? to get a list of commands. I need to have this AP up and running by Monday.
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Sep 5, 2011
I have a Cisco controller WLAN solution where I want to bridge traffic locally on a remote site, when using Cisco 1140 LWAPP.Is the only way H-REAP ?
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Feb 6, 2012
I've got two Cisco Aironet 1140 Access Points in my office. They're both setup as AP at opposite ends of the office with the same SSID, so employees can walk throughout the office without losing connectivity. We recently re-started one of the AP's, but ever since the re-start, users cannot roam from one AP to another without dropping their internet connection to the outside world. In other words, if I originally connect on Side A and walk over to Side B, I lose my internet connection. Users can still access the internal network, and I can launch the web interface for both AP's. But, it seems like the DNS doesn't recover until I go back to Side A.
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Mar 11, 2013
I have cisco AIR-AP1141N-A-K9 its new one ,when i start to work on the pc through CLI ,im getting like this screen after hanged up ,it's not moving to next step?
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May 29, 2013
I'm about to purchase 2 Aironet APs, either 1140 or 1160 Series for a small Business. I know too little about the AP installation. How to let both APs works in Roaming Mode so that users can move freely within the site without having to drop and connect from one AP to the other.
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May 8, 2013
I have an AP Aironet 1140 that have two (2) SSID: (ZDE) and (GUEST). Guest is working fine but ZDE is not giving IP addresses to users attached in this AP. I atached the sh tech of the Ap. From the configuration cisco guide of Aironet 1140 i understand that by default, access points are configured to receive IP settings from a DHCP server on your network. But i don´t know if i have to configure the dhcp server ip addres in the Ap, similar to the ip helper address in switches
Configuring the Access Point to Provide DHCP Service. These sections describe how to configure the wireless device to act as a DHCP server:
•Setting up the DHCP Server, page 5-22
•Monitoring and Maintaining the DHCP Server Access Point, page 5-24
•Setting up the DHCP Server
By default, access points are configured to receive IP settings from a DHCP server on your network. You can also configure an access point to act as a DHCP server to assign IP settings to devices on both your wired and wireless LANs.
The 1100 series access point becomes a mini-DHCP server by default when it is configured with factory default settings and it cannot receive IP settings from a DHCP server. As a mini-DHCP server, the 1100 series access point provides up to 20 IP addresses between 10.0.0.11 and 10.0.0.30 to a PC connected to its Ethernet port and to wireless client devices configured to use no SSID, and with all security settings disabled. The mini-DHCP server feature is disabled automatically when you assign a static IP address to the 1100 series access point. Because it has a console port to simplify initial setup, the 1200 series access point does not become a DHCP server automatically.
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Nov 8, 2012
My 1140 doesn't write to the config.txt file. I'm not sure why. I have three of these access points that we changed the firmware to make them autonomous. The other two worked fine.
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Apr 26, 2013
I wanted to know if anyone can say with certainty how many clients can stay connected 'Aironet 1140 series. I state that I should connect WiFi in about 350 clients.
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