Cisco Wireless :: Setting Up Additional 1142 AP?
Jul 27, 2011
I recently purchased another 1142 AP to expand out our current wireless infrastructure, my question is, what exactly needs to be done for this to work so that users can roam freely and auto-connect to the closet AP with the best connection without getting disconnected?
I have set all the settings the exact same on the new AP to match the existing AP. (How to save the configs into a file would be great, I am not sure how to do that)... But anyhow, before I launch it, I would like to be sure I am correct so I do not bring down the existing network. Of course, the only difference between the 2 are the IP addresses. AP1 is 192.168.2.2 and AP2 is 192.168.2.3
All computers are using Linksys Wireless-N cards.
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Jan 18, 2012
I am in the process of deploying an additional Cisco 1142 AP into my network. I would like to set it up to be the same SSID as the first one, and be able to have laptops roam from AP to AP. I am simply trying to expand the current coverage of my wireless network. I have both APs mounted and access to both.
-CISCOAP01 - 192.168.2.2
-CISCOAP02 - 192.168.2.3
What do I need to do (configre) to make this happen? I am rather new with Cicso. I am using the web interface to setup the APs. The first one has been up and running for about a year now with no problems. [code]
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Aug 10, 2011
I am setting up an autonomous 1142 Access Point. The intended goal is to get it accessible though 2 SSIDs:Private: VLAN3 (our internal data VLAN)Guest: VLAN98 (our DMZ/Segregated VLAN)At present, our VLAN3/internal users get DHCP addresses from x2 Windows DHCP servers. Eventually, the DMZ VLAN connections will get their IP addresses from a switch in our DMZ VLAN.At the moment, I am able to authenticate with the Access Point through the VLAN 3 SSID but never get an IP address. I have posted the switch port config below as well as the Access Point config.
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Mar 29, 2012
I want to split the usage of the AP so that visitors are on their own wireless connnection and VLAN.We have 2 WAP4410N APs. One AP acts as a repeater for the another AP.They are both in 4.0.4.2 firmware.We are using WPA2 RADIUS authentication, and would like for visitors to use WPA2 PSK. Under Wireless tab, I have 1 SSID, but the other 3 available boxes for SSIDs are greyed out.When I click in them, they will not allow me to type an ID.I watched a video of how to add SSIDs and VLANs, and it looked simple enough.He just clicked in the box and was able to add more IDs.Could my current config be preventing me from adding additional SSIDs?
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Aug 25, 2011
at the moment we are using as default the manager interface as ap-manager interface.
Now I have to change the IP. I would like to change that very smooth with all our locations. My question, is it possible to add a ap-manager interface with a new vlan and IP Range, so that I can move the AP's to the second interface as as soon as it is planed with the location. Sometimes in special cases we have hard coded the WLC IP oder we just need to change the DHCP option but this needs to be planed and I see problem to do that in a hard cut.
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Aug 20, 2012
I would like to add an additional antenna to a 1252 LAP but I'm unsure of a few things...
I know this LAP currently has at least a yogi directional antenna (AIR-ANT2410Y-R) and also a ( AIR-ANT2485P-R) connected to it. The access point is in a ceiling so I cannot view the connections but according to this data sheet, { URL } each of the antennas I've specified require 3 per AP. I am only aware of 1 of each being used so not sure why 3 would be required?
Also on my 1252 1 side has 3, 2.4Ghz connections for antennas, TX, TX&RX, and RX. If I want to only use 1 AIR-ANT2410Y-R, would this be connected to the TX&RX port? Do all antennas support transmit and receive or are there some that only support TX and others that only support RX or is this based only how you configure the antennas? On the other side of the access point there are 3, 5Ghz antenna connections.
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Nov 3, 2011
I have an rv220w router with one SSID and the product says I can add up to 4 additional wireless ssid ie the router is protected with wpa but we have guests that would like to connect to the internet while working in our building . I would like to add a guest SSID with wep security that I could give Clients. The problem I run into is every time I add the Guest ssid the wireless printers that are attached to the routers' main ssid quit working. I noticed that when the rounter was orginally set up the main SSID has IP addresses from 100 to 255 allocated. Do I need to limit the IP addresses in the Main SSID to a smaller number so that the Guest SSID can use the remaining addresses.
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Oct 21, 2012
We have a CISCO WLAN in place with several SSIDs including one on the Voice VLAN. We need to add an additional one using CCKM due to wireless phone roaming issues. Does adding a new SSID to the WLAN cause any outage whatsoever? We are in an environment where even a small amount down time is not acceptable.
We are using two 5500 controllers with hundreds of LAP1142N
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Feb 17, 2011
ive got 2 laptops on my wireless network and have just bought a pc. it dosnt seem to be finding my connection so i cannot get it onto my wireless network?
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Jan 3, 2012
I have been using the E4200 for a few months now...and running access restrictions to cut down my kids internet hours.
Everything was working fine until today. I changed my Access Restriction password....and then discovered that I cannot 'Add' another device. The button is completely grayed out. I have other computers running on the network that are not in the Access Restriction list...so I should be able to click on 'Add' and select a device....
I can continue to edit the Access Restriction permissions for those devicescurrently in the list...but just cant Add any other device...
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Jan 31, 2012
I have two 5508 controllers configured with an internal dhcp scope. The scopes on each controller are a /22. I need to expand the scope to provide more addresses. Is there an easy way to add a second dhcp scope without making changes to the existing scope? If so how will the clients devices be able to access that ip address range?
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Jun 26, 2012
Is there any additional configuration to be done on the 5508 WLC for Wireless Laptop / Voice Roaming? I tested with Wireless IP Phone and found some blankness in voice , whereas i have other access point nearby , which wasn't switching over easily .
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May 4, 2013
Region : Canada
Model : TD-W8960N
Hardware Version : V1
Firmware Version :
ISP : Bell Canada
Can I use TD-W8960N an additional router with my ISP bell router. Will it increase my speed and range of internet in my home.
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Oct 22, 2011
The last time I had to reconfigure the connections it took me hours!My son had to wipe his desktop clean and reinstall everything. Now when he tried to connect to the internet we can't get a connection at all. My desktop is still working fine as well as the wireless laptops.What do we have to do to get him reconnected?
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Dec 27, 2011
I recently purchased an E-2500, but notice that in parental controls I can only block 6 or 8 websites. In my WRT54GS I could just create additional rules and they would work. But in this device I am limited on the sites that can be blocked per device. How I can block additional sites?
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Nov 19, 2012
We need to add additional APs to working wireless mesh network (WLC 4402, 1520 series AP).
WLC 4402 supports 1550 series access points with firmware upgrade to 7.0.235.0 :
[URL]
Is AIR-CAP1552E-x-K9 with three external dual band antennas enough for 2-GHz b/g/n local access and 5-Ghz back haul?
Does 1552 Mesh AP work with 1522 Root AP?
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May 6, 2013
I have setup an aironet 1262 with my ASA 5512 and configured it as an access point. I would like to add an additonal network to the ap for guests to use but I would like to segregate the traffic and only allow it to the internet. I am not sure how to start this and go about setting the routes, security and address scope.
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Apr 22, 2009
So I recently took the WMP54GS ver 1.1 wireless adapter out of my old XP computer and put it in my new Vista 64bit computer. I successfully installed the adapter, downloaded the drivers (WMP54GS-v1.1_v4.102.15.53_Vista_dr), and unzipped them on my C drive to their Linksys Driver folder. When I go to find available networks it says "Windows cannot find any additional networks," and when I try to set up a wireless network it shows a blank window and says "an unexpected error has occurred." I can see the adapter in the device manager, so it obviously installed correctly.
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Oct 16, 2012
I have AT&T Uverse which provides Internet for my home. The wireless capability of this router is pretty bad, I don't get good/reliable wireless reception upstairs in my office. The solution was to buy a Cisco E2500 and add it as an access point upstairs.
I have the E2500 LAN port connected to the LAN port of my uverse router downstairs. DHCP is turned off on the E2500. I have my office PC wired into the E2500. The home PC works fine, its getting DHCP from the uverse router downstairs and connects and good speeds. The problem comes with my wireless devices trying to connect to the E2500.
I should mention that yesterday when i bought this, all worked fine. This morning when I came into my office none of the wireless devices would connect to the E2500 at all. But as soon as I remove the cable that connects the E2500 to the uverse router downstairs they will connect via wireless but of course not get an IP address since that is disabled.
I have factory reset the E2500 and uverse router several times and am getting no where. what could be causing the wireless devices to not connect at all?
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Jul 8, 2012
I have Cisco AP 1142 standalone and I want this one to operate with WLC.
I have searched in Google, they said I need to upgrade AP1142.
I don't know how to upgrade it.
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Aug 26, 2012
i have a problem using my usb to serial cable connection, i can connect to one router on my work, but i can't connect to AP 1142, (i have tested also con AP 1231).i have a laptop running windows 7 64 bits, before i use a win xp 32 bits, and i didn't have problems.i am using putty, and have installed tera term 4.74 but the same.connection details, 9600, 8, 1, N, N.
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Apr 29, 2013
I can't get connectivity from laptop to AP using cross over or straight through cable to do a tftp transfer from tftp server on laptop to ap.
I held the mode button on ap and powered on to get to rommon. The ap has no ios so it goes to rommon anyway. ap light is blinking red.
ap: set
DEFAULT_ROUTER=10.0.0.1
IP_ADDR=10.0.0.1
NETMASK=255.255.255.224
[Code].....
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Feb 28, 2013
After AP is booted it shows the following message and cannot able to join in WLC:
*Mar 1 07:13:37.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 192.168.71.16 peer_port: 5246
*Mar 1 07:13:37.000: %CAPWAP-5-CHANGED: CAPWAP changed state to
[Code].....
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Oct 17, 2011
What the heck is key renewal? And why does it change every 3600 seconds? Does that mean my password will change? If so how do I connect additional devices to my Wi-Fi after the 3600 seconds?
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Jan 22, 2012
I just converted AP 1142 to LAP using the image "c1140-rcvk9w8-tar.124-21a.JA2.tar".
The WLC is a 5500 with 2 NIC : one on 192.168.0/24, one on a specific vlan 10.20/16
The main management interface is on 192.168/24 but we defined as management the interface on the 10.20/16 network.
For the access points, we use ports on a native VLAN on 10.20/16 with other available VLANS which are used for the wlan networks
We have 1152 APs which work fine on this config but that needed to be registered on the 192.168/24 network, then we moved them in their VLAN 10/20/16 and they work fine.
We also have 1142 APs which have been upgraded to LAP. These AP do not work with our architecture. They register correctly on the 192.168/24 network, but do not give access to the wlan VLANs. If they are moved in the 10.20/16 network, they don't register to the WLC (message : Timed out while waiting for ECHO repsonse from the AP). The AP do not get an IP.
is there a restriction with VALNs on these AP ? or is something false ?
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Aug 28, 2011
I have an 1142 AP that I am unable to set back to factory defaults.Here is what I have done so far:
- boot AP while holding down the mode button
- ap: delete flash:private-multiple-fs
- yes
- ap: boot
- when the AP boots fully I try and enter any lwap ap commands and get "ERROR!!! Command is disabled"
- the AP name and password were reset to defaults but I am unable to get the IP address cleared.
I've also tried "clear lwapp private-config" and get an error saying the command is disabled.
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Dec 9, 2012
I need to convert some 1142 APs to lightweight mode. They will connect to controllers running 7.3.101.0. I noticed there's two options of Lightweight IOS code available c1140-k9w8-tar.152-2.JA.tar and c1140-rcvk9w8-tar.152-2.JA.tar. Whats the difference between the two versions of code?
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Aug 13, 2012
When we take a look at the internal antennas on the 1142 AP, we notice the 5ghz pointed all the same way, but for the 2.4ghz we can see each offset by 45/120 degrees. It was my understanding that all antennas are omnidirectionals on the 1142, why are those 2.4ghz antennas not all pointed the same way? onfiguration advantage and that each antenna is indeed omnicadirectional? Example, if I shut just one antenna off, do I lose a sector (120degree)?
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Nov 1, 2012
The last three new APs I have received from our supplier (official Cisco 1142 LAPs) have all successfully connected to our 4400 series WLCs but are all reporting as being in an Operational Status of 'Down' ie their A/B/G/N radios are not broadcasting even though the APs are all in an enabled state. Furthermore, there is no steady green light showing on the APs - there is no light showing whatsoever (although they were displaying the familiar red-orange-green lights while they were pulling down the IOS images from the WLCs).
The only strange thing I have noticed is that in the AP config screen, the ‘Mini IOS version’ is shown as being v7.3.x. The other – working APs – we have of the 1142 series show v3.x. I know that controller code v7.2 and above only work with the newer 5500 and 7500 series WLCs. Could this be the issue and have any of you seen this issue previously? I am running WLC code v7.0.230.0.
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Jun 10, 2012
that cisco ap 1142 will support WLC2506 or not .
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Jun 20, 2012
I have WLC 2540 and AP 1142..i have configure them both and got connected(WLC can detect the AP) yesterday then i turn off them both and now when i powered up , the WLC cant detect the AP but AP and WLC can still ping each other they communicated at layer 2, both WLC and AP in one IP segment.
here some debug from AP
*Jun 21 13:49:47.784: %CAPWAP-5-SENDJOIN: sending Join Request to 10.0.3.2
*Jun 21 13:50:05.913: %CAPWAP-3-ERRORLOG: Retransmission count for packet exceed., 1)x(UNKNOWN_MESSAGE_TYPE (5)
*Jun 21 13:50:05.913: %CAPWAP-3-ERRORLOG: GOING BACK TO DISCOVER MODE
*Jun 21 13:50:05.913: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10. 0.3.2:5246
*Jun 21 13:50:05.954: %LWAPP-3-CLIENTERRORLOG: LWAPP LED Init: incorrect led state 255
*Jun 21 13:50:06.042: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down
[code]....
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Jul 27, 2011
About every 20 minutes 12 of 300 APs keep rebooting. I have tried moving them to different controllers. I have tried downgrading the code and then upgrading the code. I have tried replacing the AP. I have tried swamping out cables. They are all connected to a 3750 stack but plugged into different switches in the stack. Here is the result that I could capture when I saw it disconnect from the controller. This is the output from the AP:
DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.100.40.212:5246
*Jul 28 14:33:19.595: %WIDS-5-DISABLED: IDS Signature is removed and disabled.
*Jul 28 14:33:19.597: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Jul 28 14:33:19.597: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Jul 28 14:33:19.655: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down
[ code].....
I have removed the ip addresses for security reasons.
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Jun 2, 2012
I am a bit confused of the repeater functionality in the mentione AP, my concerns are:
1- Will each radio be dedicated to one function (for example 2.4 GHz for user access and 5.0 GHz for repeater functionality)?
2- Will the internet speed for users be affected when using the access point in repeater mode (no ethernet)?
3- Can an Autonomous AP function as a repeater?
4- Is there any license required?
5- What is the signal overlap requirements between the two Wired and non Wired AP?
6- Can the non wired AP be work as a repeater for another non wired AP (similar to cascading)?
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