I've just bought an access point AP1141N for my small business but unfortunately there is only Radio 0- 2.4G available through web interface. It is working fine but I would like to have access to radio 1 (5Ghz) as well.
View 2 RepliesWe ordered 2 Cisco AIR-LAP1242AG-E-K9 Wireless Access Points with 4 AIR-ANT5135D-R antennas.We accidentally ordered the 5GHz antennas instead of the 2.4GHz antennas.Would it be possible to use the 5GHz antennas as 2.4GHz antennas?If so, are there any down sides to it?
View 15 Replies View RelatedI have an AP541N-A-K9. For the past couple weeks it stops work at 5:00pm. The clients can see the SSID but when they connect it fails. The only way to get this to work again, is to set the radio to 5GHz 802.11N. Setting the radio to anything else does not allow the clients to connect.
I have some older clients so I need this broadcast G as well.
I have upgrade the software to AP541N-K9-2.0(1). Does not make a difference. Reset to Factory defaulst and reconfig does not make a difference. There are no Rouge AP's in the area.
Between the issues these have passing DHCP from a Windows server and now this, I'm thinking these devices are not fully baked.
What Radio Channels are available for selection when operating the EA4500 in Wireless-N (5 GHz) mode only? I need to find a router that can be specifically set on channel 120 in the UK
View 8 Replies View RelatedIs 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 ?
View 3 Replies View RelatedI have been using the Asus RT-n53 for about a year now and had little to no problems with it. Lately, my wife's iPhone has been dropping its connection to the RT-n53. It was probably a problem with her piece of apple crap, but I thought I would update the firmware on the RT-n53. I found that my firmware was way out of date, so I updated to the latest version.
With the newest firmware installed, I can no longer detect the 5Ghz band with my PlayBook. Before the update, all of the other devices in the house were not 5Ghz capable, so my PlayBook was the only device that used the 5Ghz radio on the RT-n53. Now, the SSID for the 5Ghz band just isn't there any more. In the configuration settings for the RT-n53, everything points to "it should be working"... 5Ghz radio is enabled, SSID broadcast is enabled. I have tried changing the wireless mode from "N Only" to "Auto" to "Legacy". I have fiddled with channel settings, encryption settings, etc. Even tried changing the SSID a few times. Multiple reboot, and still, the 5Ghz SSID just doesn't appear on any devices.
The environment: 20 X air-ap1141N-A-K9 (these are standalone) in three different buildings with either 1 or 2 units per floor depending on sq. footage. IOS is c1140-k9w7-tar.124-25d.JA1.
Problem Users running various tpyes of wireless cards on windows XP SP3 get disconnected periodically throughout the day whether they roam or not. This disconnect problem started happening after we replaced older 1200 series units running wpa and tkip and replaced with 1141n running wpa2 with aes. Users running windows 7 do not get disconnected. However there are very few W7 users on campus as this point in time.
I set up a single test unit shown below and associated two laptops to see if they would disconnect. Not once did I lose connectivity. NAME: "AP1210", DESCR: "Cisco Aironet 1200 Series Access Point"PID: AIR-AP1252G-A-K9 , VID: V03, SN: FTX1339903J NAME: "Dot11Radio0", DESCR: "802.11N 2.4Ghz Radio"PID: AIR-RM1252G-A-K9 , VID: V01, SN: FOC1337107F IOS: c1250-k9w7-tar.124-10b.JDA3
I have some connection trouble with AIR-AP1141N-A-K9.I put a IP camera in my home and connect to AIR-AP1141N-A-K9 via wireless.After a while about 1 week, the wireless will be dissociated.
Below are some information & log message of AP.
AP information
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Product/Model Number: AIR-AP1141N-A-K9
Top Assembly Serial Number: FTX1533KDNF
System Software Filename: c1140-k9w7-tar.124-21a.JA1
System Software Version: 12.4(21a)JA1
Bootloader Version: 12.4(23c)JA1
[code].....
I'm using access point AIR-AP1141N-E-K9 and want to use Multi SSID. Based on Cisco document, when I config Multi SSID in access point, each SSID have a separate VLAN, is it a must have ? Can I use multi SSID without VLAN ?
View 5 Replies View RelatedI just purchased the AP1141N and I have created a logon account to access the device via URL which works fine but after 10 minutes it logs me out and requires that I log back on. Unfortunately it won't allow me to log back on unless I reset the device then I have another 10 minutes before it asks me to login again but then it won't accept my logon again without a reset.
I can logon with my account via the console logon but I don't know how to configure the access point via command line so I use the web interface. I have disabled the timing for security but didn't work.
I want to confirm if the access point (AIR-AP1141N-E-K9) can work with the Wireless LAN Controller (AIR-CT5508-25-k9)
View 2 Replies View RelatedI've recently installed a Cisco 2504 WLAN Controller with (5) AIR-LAP1042N-A-K9 Access Points. Everything is working fine as far as the APs connecting to the controller, and clients being able to connect to the WiFi and get network access, etc. The one problem I have is that one AP's b/g/n radio is not active.
If I go to the WLAN Controller management web page, and look at the Access Point Summary, it shows that I have five (5) 802.11 a/n radios active but only four (4) 802.11 b/g/n radios active. I know which AP is affected and clients can indeed connect to that radio using wireless 'B' but not 'N'.I have only one WLAN configured on the 2504 (WLAN ID 1), and one AP group name (default-group) so there are no special groupings of APs. I have been through every page of the Controller management page with a "fine tooth comb" and cannot find any place where I could accidentally be turning off the a/n radio for a single controller.
The network consists of 133 RAPs/MAPs/1131 APs and all joined the WLC. When I check the 802.11 a/n radio tab, I see only 129 APs and the 802.11 b/g/n tab I see 133 APs. I found out that 4 LAP1131 is not showing in the 802.11 a/n tab. I tried resetting the AP thru the WLC and still the don't see it in the 802.11 a/n tab.
View 7 Replies View RelatedI've a 2106 WLC and the software is upgrade to 7.0.220.0. There are 3 APs with external power adapter work normally on it. Here is the problem: There is another AP with external power adapter has join the the WLC successfully. But it can not enable the radio 802.11b. Following is the error message on CLI
(Cisco Controller) config>802.11b enable AP001d.a1ef.b5f4 Cisco AP has not enough in-line power to enable radio
how to disable radio on the AP 1140 from NCS script .
View 5 Replies View Related We have two different entities we support and both are set up as autonomouse wireless groups. The SSID is the same though so they can use their 7921's between floors and buildings. The problem we have had is that the phones on the first floor were getting the IP's of the organization on the second floor. When you view the AP's on the phone the ap directly next to it on the first floor (the one its suppose to talk to) is listed first, The strange thing is that shows it is connected to the right AP (the first floor one). The AP on the second floor is also listed but its about third down. After the phone sits it will actually change IP's but not all of them. Their were a few phones that took about a half a day to get the correct IP.
My question is how do these phones grab their ip's? I know how DHCP works but I am needing to know specifically how the radio works on the 7921's. What is the boot up process? It appears that it must cycle through each channel starting with the highest and loop through a process in descending order: compare ssid's and then authenticate if possible. I am assuming it is seeing the second floor first because initially they all get the second floor ip. The second floor is on channel 60 and the one it should connect to is on channel 36 (We are using 802.11a). That's how I came up with my descending channel theory.
I have a westell DSL modem/router supplied by Frontier. It connects only to the telephone line and via cat5 to my main router, a cisco EA6500. Everything seems to be working fine, I just would like to understand a few things.I disabled wireless radio on the westell, enabled it on the cisco, so I have just one WIFI network active.I know I am not supposed to have two DHCP servers active, but I did not know how else to be sure the CISCO would get a good address, so I left DHCP active on the WESTELL, and also enabled it on the CISCO to provide service for the rest of the net.The WESTELL admin interface is at 192.168.1.1, and assigns addresses in this range.According to the WESTELL, the CISCO is at 192.168.1.27, which I assume was assigned by DHCP.The CISCO has an admin interface at 10.144.224.224, and assigns addresses in this range to all the other devices on my net.As I say, everything works.I can access both router admin pages with a browser on my main 10.144.224 network, and can ping both.But I don't understand why it works.What rules allow me to talk to the WESTELL admin page from the CISCO private network, but do NOT propagate the DHCP access which is at the exact same IP address.
It is great that it works. But should I really have disabled DHCP on the WESTELL and assigned a static address to the CISCO? Or is this situation actually provided for in the rules, not just a lucky accident that it works?Why does the scanner say that the CISCO DHCP is "Unknown" rather than Authorized or Unauthorized? Is there something I can or should do to get it to be "Authorized"? I can ping 192.168.1.1, but not the 192.168.1.27 (times out), and yet when I ping a non-existent 192.169.1.3 I get "Reply from 192.168.1.27: Destination host unreachable".
I can't find out how to turn on my wireless radio on IBM T41p. The Fn+F5 does nothing. I do not have internet because of this.
View 2 Replies View RelatedIm using WLC 2504 with vertion 7.4 and 2600 LAP's the access points are working fine when its isolated from the live network, but once its in the live network the AP radios resetting (APs won't reboot) and unregistering from the WLC in random intervals,
WLC error log is as follow,
---------------Show msglog---------------
Message Log Severity Level ...................... ERROR
*emWeb: Apr 05 14:57:02.966: #APF-0-SITE_OVERRIDE_CONFIG_RESET: apf_site_override.c:400 Resetting site override config.
*Dot1x_NW_MsgTask_6: Apr 05 14:50:14.444: #DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:360 Invalid replay counter from client 20:10:7a:1a:60:9e - got 00 00 00 00 00 00 00 00, expected 00 00 00 00 00 00 00 02
[code].....
I connected AP 1522 to AC power source and this is the message that i received on the console port.
%CDP_PD-2-POWER_LOW: All radios disabled - AC_ADAPTOR (0000.0000.0000)
Why this message apear ?This is not sufficient power to bring up radio interfaces?
I am building a BOM for a customer and I need to present cheaper options than 3500 or 3600 APs. I thought of these two models but I don't know what models of antennas to pick.1602 is a 3X3 MIMO with 3 antenna connectors. How many 2.4 GHz and how many 5.8 GHz antennas should I pick for each radio?2602 is a 3X4 MIMO with 4 antenna connectors. In this case I suppose there are 2 connectors per radio.
View 9 Replies View RelatedWe have 6 1262 APs and a 2504 WLC. 5 of the 1262 appear correctly with 2 radios. One of them shows 1 radio. See screen shots below showing model numbers and interfaces on the AP with one radio available (All other 1262s show 2 radios as normal). Tried resetting the AP to factory default, but same result. Do I have a defective AP?
View 3 Replies View RelatedI have a 2504 WLC with two 1522 AP's one is Root the other Mesh the 802.11b/g/n/ Admin Status says Up but the Operational Status says down. How can I turn this on? When I change the Admin status to enable I get a "Error in Enabling Admin Status"
View 7 Replies View RelatedWhen I view web page of 1410 radio is show ethernet enabled and up but radio as disabled and down. I have tried to enable but to no avail. Is this a sign my radio has gone bad?
View 3 Replies View RelatedI have cisco LWAPP 1242 AP already joined controller but 802.11b/g shows down on the radio 0 interface. I tried to enable it but it comes with an error" Error in enabling admin status". I have resetted the AP to factory default settings and even replaced with NEW AP.
View 3 Replies View RelatedI am running the upgrade tool on Aironet AP1230B-A-K9. I can't join the controller by using the upgrade tool. the error is "AP does not have Supported Radio". What radio is the upgrade tool or controller look for on Aironet 1200 series? This AP is running 802.11b. However, I have several APs which the same model is running on the same one controller. The controller is model 4402.
View 8 Replies View RelatedI am facing a problem with my access point AIR-LAP1141N-E-K9, which was converted from LWAPP to autonomous, radio Interface Dot11Radio0 is going to reset down state very frequently.AP is connected to WS-C3560G-24PS (POE) switch. [code]
View 4 Replies View RelatedRunning vwlc 7.3.101 and encountered a smaller issue.When you enable / disable a SSID, all AP's reset their radio interfaces... causing everyone to drop their connection.
View 4 Replies View RelatedI have a problem with one of our 1131AG AP, B/G radio go down:
show controller dot11Radio 0:
(...)
Last radio reset code: 46
Radio resets - total:2946 retries:0 failed:0
Reset Stats: Start Cnt: 2742, Recovery: Cnt 33, Last Ret: 20, Fails: 0, Recvry Status: Stalled NO, In Prog NO
Code/Count: 37/00025 46/02851 51/00005 54/00030
Code/Count: 62/00001 67/00001 71/00033
Although I was not able to find any information about this reset code in Cisco documents. What is the reset code 46?What can i do?
Not sure if it's new in WLC 7.4 code, but I now see "Dual-band radio" section everywhere in addition to "802.11a/n" and "802.11b/g/n". My dual band APs (for example 2600's) show up under both 802.11a/n and 802.11b/g/n as in the past. So what is this new category "dual-band radio" for then?
View 3 Replies View RelatedWe 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?
Recently installed a 1262N AP in autonomous mode. Have both 2.4 and 5Ghz radios running- Both on separate SSID and VLAN. I think I have 5Ghz channels using 40Mhz bands (bonded) but when I do iperf throughput test I only get about 25Mb throughput. I am sitting within 10 feet of the AP. When I switch to 2.4 I get around 60Mb and that's not bonded. I have tried multiple interfaces on my client side laptop I'm testing with since I thought maybe it was a quirky card or driver but I get same results. Am I doing something wrong here? My laptop shows a 300Mb connection to 5Ghz and 144Mb on 2.4Ghz but I know that's not true thorughput so that's why I was testing this to see what I was really getting and now I'm confused.
View 4 Replies View RelatedRadio switch is turned off.
View 1 Replies View Related