Cisco Wireless :: AIR-LAP 1231G-A-K9 To Use Them On Same AP
May 17, 2012
I have a couple of questions: I have a 161 AP,s most of which are AIR-LAP 1231G-A-K9 two 4400 WLC. Some of these APs are using AIR-ANT 1728 (2.4 GHz omidirectional 5.2 dBi) and Mobile Mark OD9-240 (2-GHz omnidirectional 9 dBi) on the same access points. Some of my AP are PoE and some are using a power supply (at the AP) some are using both. Power level is set at 2 a radios are not enabled just the bg radios. I'm having issues: I need to tweak the APs (Power settings & Channel settings) so my clients (LXE VX6) can refresh faster.
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Apr 13, 2010
How to get the 1231g to work with WPA2-PSK (AES). My laptops cannot authenticate using this config but connect fine to the 1242AG. Below are some of the specifics:
1231G
Radio Type: AIR-MP31G
IOS Ver: 12.3(8) JED
Multiple SSID
Encryption: AES
Key Management: Mandatory WPA
*Laptops can connect to SSID with WEP
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Mar 25, 2012
I configured one vlan and trying to authenticate it through radius server.My objective is when a internal users want to connect through this SSID they just put username and password and authenticate through Radius server. Another vlan is getting authenticated through mac address that i need to manually put in AP.
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Dec 5, 2012
I have WLC 2504 with 7.2.103.0 software version , & 2 different LWAP 1262n & 1231G with "c1200-rcvk9w8-mx.124-21a.JA" Image.The 1262n is joined to the to the controller and working fine but the 1231G it can't join the controller , the controller says "Join request received from an unsupported AP" !!i will attaches the logs for this AP.
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May 27, 2012
My company AP 1231G is not passing the DHCP address to the client from the DHCP server, my config listed below basicly the AP is on its own VLAN 10.1.123.1 and the DHCP server is 10.1.10.2 -- trying to use iphelper to pass DHCP to clients and the AP is on static IP 10.1.123.2--
!
! Last configuration change at 13:15:56 +0800 Fri May 25 2012 by root
! NVRAM config last updated at 13:15:56 +0800 Fri May 25 2012 by root
!
[Code].....
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Jan 23, 2013
Is there any possible way to factory reset an AIR-AP1231G-A-K9 that was once attached to a WLC via SSH? I dont have physical access to it and the old WLC has long been decommissioned. I have tried the clear command but since it is in CAPWAP mode that command has been disabled. I know I can press and hold the mode button and reset it that way but I need to know if its possible through SSH to be reset. I have two that are in need of being reset in order to connect to the new WLC.
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Jul 13, 2012
Where I live there is no DLS or cable to probide me with Interent access so I use my Verizon 3G/4G smart phone (Android) as a hotspot. Right now I am using an old Vista PC and ICS (Internet Connection Sharing) to provide Interent connectivity to my home network and Cisco lab. This works fine but I must have my smart phone near the PC for it to work. When I go to other rooms, I end up missing calls and texts since I have t oleave the phone if it is providing Inerent access at that time. If I can get the Airnet's to connect to the hot spot AND provide Internet access, that will provide me additional mobility. This would also be good for small businesses as a backup Internet Connection.
Is there any way that I could elimanate the Vista PC and have my Aironet 1231G Wireless router(s) automatically connect to my phone's 3G hotspot to provide Internet access to my lan?
I have 2 Airnoet 1231G's running the c1200-k9w7-mx.123-7.ja IOS and a C3550XL layer 3 switch.
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Jul 1, 2012
We have 12 - AP-1231G access points in our warehouse with 2 SSID's, both on different VLAN's. We would like to set one of the VLAN/SSID 's to use DHCP from a windows DHCP server.Is this possible to do with option 43 or is that only for lightweight AP's ? Sho ver: Cisco IOS Software, C1200 Software (C1200-K9W7-M), Version 12.3(8).
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Mar 18, 2012
I have an Aironet 1231G that I'm trying to recover an image on. I'm following the cisco directions of reloading the AP image file from an active TFTP server (which is myPC). My PC has a static ip address of 10.0.0.2 with the TFTP server running. I've verfied that the TFTP server works by upgrading a switch IOS.The issue I'm encountering is the 1231G does not see the TFTP server correctly. url...
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Jun 14, 2011
I have two Aironet 1231Gs, that are both running the same version of fimware: Version 12.3(8)JEE
From the gui, I try and change the channel on the main radio interface--It works from one, and I get just a blank page on the other. When I try and change it via the cli, I use the "channel" command in conf int mode, and it works one the one, but the other one, the "channel" command doesnt exist.
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Jan 3, 2013
I am resetting my Aironet 1231-G access points and cannot access the default username and password. Here is the information I am getting on the Console. I reset getting the amber light. Attempt to use Cisco as the Username and Password. It replies that authentication fails with the below log information.
*Mar 1 00:00:04.591: %SOAP_FIPS-2-SELF_TEST_IOS_SUCCESS: IOS crypto FIPS self test passed*Mar 1 00:00:05.868: %SOAP_FIPS-2-SELF_TEST_RAD_SUCCESS: RADIO crypto FIPS self test passed on interface Dot11Radio 0*Mar 1 00:00:05.969: %LWAPP-3-CLIENTEVENTLOG: Read and initialized AP event log (contains, 1025 messages)
*Mar 1 00:00:06.104: status of voice_diag_test from WLC is false*Mar 1 00:00:07.156: STUB Called : crypto_ssl_init*Mar 1 00:00:08.198: %LINK-3-UPDOWN: Interface FastEthernet0, changed state to up*Mar 1 00:00:08.244: %SYS-5-RESTART: System restarted --Cisco IOS Software, C1200 Software (C1200-K9W8-M), Version 12.4(23c)JA2, RELEASE SOFTWARE (fc3)Technical [URL] Copyright (c) 1986-2011 by Cisco Systems, Inc.Compiled Wed 13-Apr-11 12:55 by
[code]....
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Jun 24, 2007
Here at HQ we have a 4402 WLC. At our remote sites we have 1231G APs running in autonomous mode. I upgraded one of the APs -- IOS 12.4(3g)JA -- to run LWAPP. Per release notes I've read upgraded 1231's do not support REAP/HREAP mode, consequently, it's running in LOCAL mode.
The AP is managed by the WLC. I created a WLAN for the remote site and assigned it to the MGMT interface; the remote site subnet doesn't exist in HQ. The DHCP server for the remote site is presently at that site; AP and DHCP server reside at the same place.
Clients authenticate successfully to the remote site AP, however, they are not getting DHCP addresses assigned. Does the DHCP server for the remote site have to reside in HQ since the AP is running in local mode? If so, where is that specified, on the MGMT interface config?
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Sep 6, 2011
I bought 3 of the Aironet 1231g access points and cannot get any clients to connect to them. I have tried everything from an Iphone, Droid2, Win 7 and XP laptops with built in wireless G cards. All say that they cannot connect to the wireless network. I have two setup currently, one on Vlan 1 that I have configured the way I want with WPA2 enterprise. The other one is just one I setup while playing around.
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Jan 17, 2011
I have been experiencing wireless connectivity issues with one of our Cisco 1231G AP. Every now and then users would not be able to connect to the AP. To dive deeper into this issue, I would like to configure SNMP traps on this AP. We are using PRTG and there is an option to configure SNMP trap. However, I would need to now the OID of the AP. Also i need to check for interface up/down status for both fastethernet and the radio. PRTG should be able to notify me when there is any interface resets.
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Oct 4, 2011
I am having an issue with my Cisco 1231G access points. When I make a password change on either SSID I am broadcasting, any device I try to reconnect to the network on will not prompt for the new password. It will just say unable to connect to whatever network. The 1231G AP is using the 12.8 (8) JEA IOS version. I have had Apple, Android, and windows laptops all not ask to enter a new password. It's like the device is not recognizing that it has changed. Is this an IOS bug or a setting I have to check. I can attach a configuration if necessary.
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Nov 22, 2011
I need to install a AIR-AP1231G in one of our facilities. Its desired location is on a 1" thick solid steal wall filled with concrete. I thought maybe mounting it with a magnet would be easier than tap and die. Any reason I shouldn't use a high powered magnet to mount it with?
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Oct 9, 2011
I think I already know the answer, but I cannot find any solid documentation. Does the WiSM2 support the 1231G AP.
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Mar 22, 2012
I am trying to change wpa2 key on an Aironet 1231g access point. Once I change they key, clients cannot authenticate to the access point unless they either change the password or forget and re add the network on the client device. Is there any way to make the client ask for a new key if the key doesn't match when authenticating?
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Apr 29, 2013
I have a problem where clients cannot roam between Cisco 1231g-e-k9 and recently installed cisco 1242g-e-k9 access points.. On looking at the CDP option on the 1231 and 1242 access points they are all aware of each other. However if I use the Network View option I see a different picture. All the 1231 access points can see each other but not see the 1242's. Network View on the1242 shows all the 1231's but none of the 1242's. The 1231 are running ver. 12.3(8)JEB and the 1242's are running ver. 12.4(21a)JA1.
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Oct 29, 2012
I have a Netgear WNR3500L wireless router. I assume it's v1 because on the back it doesn't have "v" anything. Firmware version V1.2.2.44_35.0.53NA.When I connect using g I get 22+Mbps download speed. When I connect using n I get 10 Mbps. I've tried using both WPA2 only (laptop reports 130 Mbps connection I believe) as well as the combo WPA+WPA2 (laptop reports connection of 117 Mbps).Broadband download results don't change - they stay at the 10 Mbps level. I've fiddled with some of the settings on my laptop's wireless card - but the results are the same.For now I'm just trying to figure out where I should focus my investigation and fiddling efforts - on the laptop or on the router.
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Jan 6, 2013
i have a Netgear N600 Wireless ADSL2+ router on wireless a/b/g/n dual band and all that but what i want to know is will i get better performance if i use a WirelessN card over G on a 10 - 15mb/s connection gaming wise and will it b a great increase over the G causeif its not a HUGE increase then i wont waste my money on a newer card?
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Jun 3, 2012
My Acer Aspire 5610Z laptop will automatically connect to public hotspot wireless network but when I attempt to connect to a wireless network at home, set up using a Netgear modem, I only ever get 'local' internet connection only. My wife's HP laptop has no problem making the home wireless connection.
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Jan 31, 2013
I am running windows vista and have installed the software and windows sees the adapter and states it is working but when it searches for available networks it can't find any. How can I download the driver and install it?
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Oct 19, 2011
I have a setup involving 3 clustered AP541 running off a sg300 switch. The wireless network setup VAP has one entry for vlan 1 with station isolation disabled. Is there anything more I need to do to allow one wireless client to ping another wireless client - am I missing something - i assume this is possible.Needless to say wireless clients can ping non wireless clients and vice versa quite happily. Everything is running with factory default settings more or less.
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Nov 6, 2012
output are here
*Mar 1 01:28:21.018: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Mar 1 01:28:21.022: %LWAPP-3-CLIENTERRORLOG: bsnSetCurrentBHRate : fail to set
radio control and data rate
*Mar 1 01:28:21.179: %CDP_PD-2-POWER_LOW: All radios disabled - AC_ADAPTOR (00
00.0000.0000)
*Mar 1 01:28:21.984: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEth
ernet0, changed state to up
*Mar 1 01:28:34.341: %DHCP-6-ADDRESS_ASSIGN: Interface GigabitEthernet0 assigne
d DHCP address 192.168.10.244, mask 255.255.255.0, hostname AP2c54.2d0d.c3c4
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May 1, 2012
I have a WLC 5508, AIR-LAP1142N APs and a SSID for students to connect to who bring their own device. I am still testing this and it has not been rolled out but I am running into some serious issues with joining the network. I am authenticating them through a RADIUS server (2008 R2). Problem: many of them cannot connect because they are lacking the certificate.
1. What is a good setup for authentication in a BYOD environment
2. If my setup is good what can I do to allow kids to use their computers on the wireless either without the certificate (which I know is unlikely) or what do I need to have them do to connect. I am hoping it does not involve hard wiring and getting the certificate from the server.
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Oct 24, 2011
have a Cisco 5508 controller (version 6.0.199.4) that when I enable global multicast mode it will work for an hour or two and then it will kill the network. All internet both wired and wireless, access to server everything dead. I then have to directly connect to the service port and disable the global multicast mode. Then two reasons for enabling it are Docs2Go and LanSchool both require multicast to be enabled. I have it enabled on our wired network and it works OK there. ted.
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Apr 30, 2012
We have recently been given this unusual task. The setup is a series of CAP3502P access points, and a wireless controller (either 2500 Series or 5500 Series), as well as other standard network infrastructure.
In this network, the client (mobile/wireless) devices must be able to detect when they change what access point they are communicating through, while also requiring a seamless transition. Ie, if the client device is communicating via access point A, and displaying the application menus for A, when the user walks to the area services by access point B, it must detect that sot he application can display menus for B, without the user having to select "B".
Is there a way for the client device to detect which access point it is using and provide that to an application? Or alternatively a way for a host service residing on a server to get that information from the wireless controller?
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Jan 7, 2010
i am placing a formal request to Cisco and to the firmware development team to create a new-and-improved firmware release for the WET200 wireless Ethernet bridge, a product that is still being produced, shipped, and sold. I purchased the product about one-and-a-half years ago and have enjoyed its performance. There have been, however, some flaws with the device, namely the following:While configured to use WPA2-based security, DHCP-related traffic is not passed from a router/gateway's DHCP Server to connected devices on the WET200. Current firmware release notes indicate this was a known issue and was, supposedly, fixed; however, due to the level of problems customers are reporting, it appears this may have only been resolved, if at all, with security configurations of WPA, WEP, or OPEN. It has not been fixed for customers using WPA2-based security.When I originally purchased the WET200 and configured it to use WPA2-based security, while it, initially, did have a few problems connecting to my router/gateway, it, eventually, did connect and stayed connected for, approximately, one year. However, in September of 2009, it suddenly lost connectivity with my router/gateway and has not been able to establish a connection since, even after reinstalling the latest firmware revision and after several soft and hard resets of the device. I tested the WET200 with another router/gateway, only to experience the same issue. Other devices are connecting to my router/gateway, but, not the WET200. The last firmware update for the WET200 was dated back in July of 2008. Currently, it is January 2010 and since these issues have been known for quite some time, it is unacceptable that the firmware for this device has not been updated in such a long time, especially when there are known issues with the WET200's firmware. Such lack of support is forcing me and my clients to stop using these Cisco-based products and purchase competing hardware, something I would prefer not to do; however, without better support, I and my clients do not have a choice. Expecting me and my clients to use an inferior form of security on the WET200, such as WEP and/or WPA, until a firmware update is issued is unacceptable, especially when that update has not been released in over one-and-a-half years. Such lack of support is especially unforgettable when my clients and I are looking to purchase new networking equipment. In the past, I would not have hesitated to purchase a Cisco-based product; now, with this experience in mind, I am finding it very difficult to recommend to a client that he or she should invest their organization's finances into Cisco-branded equipment. Proper, professional, timely, support of your hardware is expected of your customers, especially if you wish them to remain loyal customers. I have noticed that other similar devices, albeit, higher-end devices, have had their firmware updated, more recently, compared to the WET200. I assumed this meant that the firmware development team was updating all firmware on such devices. So far, I have been disappointed in the lack of firmware updates for the WET200. While I understand the possible desire to update the higher-end products, first, as a professional whose job is to research, recommend, purchase, install,configure, secure, and maintain both the enterprise-level and small business-level devices, I highly encourage Cisco not to overlook their small business products when the firmware development team is updating firmware for any Cisco products. Deficiency in the support of one strata of Cisco-based products is reflective upon the support of any Cisco-based product and is not easily forgiven by Cisco customers, such as myself, when new and additional hardware needs to be purchased.
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Jan 19, 2011
Due to lack of wires we decided to extend our network by using WET546 bridge by linksys. Ideally we looking to create topology like this:
(Computer)--eth--(WET546)---wireless----(AP/WLC2100)---(router)---(Internet)
WET546 successfully authenticates and looks pretty healthy on controller (see below) , however neither of computers plugged to WET546 was unable to obtain ip address from dhcp server , nor working with static ip. I was under impression what it might be related to some default policies on WLC2100. Logs (warning) on WLC2100 looks clean.
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Sep 16, 2012
This is the first time I am trying my hands on wireless gears. I have 2500 WLC and 1142 AP (which I converted from Standalone to LAP).I have a layer 3 POE switch where i am using port 1 for the WLC which is a trunk port.
Port 2 is for the AP using access vlan 111
Port 3 is trunk port going to a router where i am running dhcp server for the VLANs which are as follow:
VLAN 110 -Corp Wireless (10.1.110.0/24)
VLAN 111 - AP-Mgmt (10.1.111.0/24)
VLAN 999 - Guest (10.1.101.0/24)
I wanted to block the traffic from the Guest VLAN 999 but when i apply the ACL on the Guest Interface created on the WLC, I dont see any pings going across and neither I see any hit counts on the deny statement as if the ACL is never applied.
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Aug 10, 2010
Can the access point AP541N connect to wireless clients with 802.11g/a simultaneously?
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Feb 3, 2013
I just read that starting from version 7.4, the 2500 controller can be used to terminate guest anchor tunnels. have a question regarding the performance of the internal DHCP server when used in guest environments.
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