Cisco Wireless :: Recognize Attached Antenna To AP1242
Nov 11, 2012
Im looking for possibilities to remote recognize attached antennas to AP1242. I have a lot of devices which not working properly. I think most of them have only one antennas installed , but I cant be sure if its fitted into primary connector. Do You have any idea how to check numbers of attached antennas and if only one if its fitted into primary connector?
I want to disable diversity when I'll find APs with only one antennas.
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Aug 28, 2012
I have a brand new AP1242.. the issue is that i can't access it by Console nor by GUI on it's default IP Address 10.0.0.1.
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Apr 15, 2013
I have an AP1242 near a couple of conference rooms. I get complaints when we have a large contingent in there and some try to download documents. The bandwidth consumption is meage - less than 2Mbps. But there could be say 50 people in those training rooms. I see no errors at the FE interface on the AP but I do see a good number of Transmit Discards.
Are 50 users connected to an AP1242 simply more than should be expected of the device? 802.11g is the radio.
Are transmit discards indicative of some kind of configuration problem? The users in these cases are generally very close to the access point - within a few feet even.
If it is indicative of a configuration problem would that be an issue of the configuration of the laptop wifi cards or a problem at the AP?
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Sep 22, 2010
Do AP1242 access points support Kron commands?
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May 3, 2012
I have 1242 Configured with 12.4.21a-ja1 and I have many of these. however I have 4 on the same location that have just started rebooting. The crashinfo logs ell me that cmd: PASSWORD statement not printed..Dont know if thats the issue....but something is wrong.. We are running SNMP and thats about it...
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Jul 12, 2012
I recently configured a Cisco AP 1242, software version 12.4, via the web interface using the default Cisco credentials. At that time I setup an administrator account with read/write access and changed the Cisco to a read only access. Now went I attempt to login to the web interface it won't accept the administrator password. It will except the administrator password in a telnet session however. So via the telnet session I setup another user with privileged exec level access and that wont work on the web interface either. The Login box keeps coming back requesting a password. Strangely enough, I can login to the web Interface using admin username, with the Cisco password; but I can't do anything, and I also can't view everything. I've tried the following:
I've turned on SSH and created a certificate in the AP, but the login box continues to pop on the https://url.I've attempted to setup a user with a non-encrypted password, but have been unsuccessful.I've tried a different browser - login box continues to pop.I've made sure the web interface is activated in the API've tried a differnet computerI've tried disabling password-encryption service. Reset the enable password , I've successfully setup other 1240 APs but must have done something wrong on this one.
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Dec 21, 2011
I am in the process of configuring Network Access Protection and just found out you can apply user based ACLs in the Network Policy. Will this work with a Cisco AP1242 in Autonomous mode? I saw some configuration guides for configuring User ACLs using the wireless controllers but not just Radius.
I have added the Vendor Specific Attribute of "Cisco-AV-Pair with two values of
-priv-lvl=15
-ip:inacl#10=deny icmp any any
I would expect all traffic to be denied when the user logs in due to the explict deny at the end of an ACL but I am not seeing that so I was unsure if Per-User ACLs work on standalone AP1240s.
I could add another rule to allow other traffic but I just want to see if the ACL would apply on a per-user/per-session bassis on the AP1200.
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Jul 15, 2012
How to configure LAP 1242AG to authenticate it self as a supplicante on the 802.1x interface switch ?
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Jan 14, 2013
I am having trouble getting the bridge to work. The setting is as follows: I have to buildings, separated by a road. Distance is apx 35-40 meters. From the main building there is a network which I am trying to extend to the other building by a wireless bridge. I am using two 1242 (autonomous) for this. I have also external directional antennas (7Db) mounted on a pole 8 meters above ground on each buildings. These are of course directed to eachother. The antennacabel used between the ap's are shielded Cisco-cables.
The config on the root AP:
dot11 ssid Valhalla01
authentication open
authentication key-management wpa version 1
[Code].....
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Jul 15, 2010
Is there no way to see which clients are connected to a WAP2000 Access Point? I'm not finding the option and a little
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Apr 13, 2012
How many RE1000 extenders can be attached to one router ?
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Mar 15, 2013
What is the power rating of a 1552e mesh AP before the antennas are attached? I have the dual band 2.4 / 5 GHz antennas. I know their Db rating, but I have not been able to find what the AP is.
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Nov 14, 2011
I'm running Windows 7 Home Premium (64 bit) connected to a Linksys WRT610N Router. I have attached a 320GB USB 5400 rpm hard drive to the router as NAS storage.The router is running 2.00.01 build 15 firmware. I get frequent drop-outs when transferring large files. Tonight I've been trying to transfer a 4.36GB file to the drive from my PC. I've tried several times. At exactly the same time, with about 377MB to transfer I get a message saying 'There is a problem accessing Z: make sure you are connected to the network and try again'.
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Nov 5, 2012
Region : Italy
Model : TL-WR841ND
Hardware Version : V8
Firmware Version : TL-WR841ND_V8_120802I
Setup the WR841ND in wds and easily connect to d-link.with the ping utility of the WR841ND I can reach the d-link or any of the PCs attached to the d-link and receive an answer.but any PC 'attached via LAN or WIFI to WR841ND can ping only WR841ND and not the d-link or any other PC attached to the d-link (clearly not even go on the Internet
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Jan 9, 2011
I am very pleased with my purchase of the E3000 so far. However, one function seems to allude me. One of the main reasons for purchasing this router was because of its Media Server functionality. I wanted to be able to stream to my UPnP devices (ps3, xbox360, etc) without having to keep my power hog of a PC running. I have set up the HD using the Storage tab of the Advanced Router Settings, and created several Shares on the Media Server tab. The good news is that I am able to access the share on my PS3. The bad news is that I can't on my Xbox360s. As the Xbox360s has built in wireless N, I would really like to be able to stream to that system.
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Apr 26, 2011
I've verified that the router and the pc have the same time zone, daylight savings update specification and that they both showed the same time (00:56AM). But a file created on the attached USB device was timestamped 01:56AM (the date was correct).
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Dec 18, 2011
I'm loosing about 40GB of data. If worst comes to worst i might go with another brand of router instead as i don't wanna waste a lot of money again as i currently feel i have with the E4200. Enough whining, here is my problem. The FTP and Media Server feature works nicely. I have a 2TB USB 2.0 HDD attached to the router's USB port. I use it for images and my music collection ripped there so i can play it all from my PS3 and TV. I also have many GB of video recordings and converted DVD discs for easier access. (And no, before anyone speaks of piracy, it IS legal, at least in my country, to back up your legit media) Now, everything worked fine, until one day after a few weeks, the router hanged for some reason so i decided to reboot it. To my disappointment it also wiped video and audio from my HDD which really got me pissed as i lost all track of what i had on the HDD. The Media Server was also having connection issues once in a while so i decided to update the firmware from 1.0.00 to 1.0.03. It immediately fixed the connection issues of the Media Server. Another noticeable change is that files transferred via FTP will show immediately via the Media Server without the need to update the database via the router as i needed to do in 1.0.00. Now today there was a power loss in the neighbourhood so the router went dead along with the HDD. To my big disappointment, everything was gone from the HDD when i started it up again. Images, music, video and even my application backups etc. It was just plain empty except for the root folders. I have done a few tests and figured that even if the HDD stays on, cutting the power to the router will wipe the connected HDD. What's up with that? Even a silly Windows PC wont nuke your files that much if an accessed HDD was disconnected while in use. Do i really need a UPS system for the router and safely disconnect the HDD from the router via the user interface every day? If so, the concept of having a router with these nice features is really useless and money theft in my opinion.
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Sep 2, 2012
I have mapped the attached hard drive to my EA4500 on my PC and can access folders and files on my LAN PC. However, when I come in through the Internet via an iOS device, I can see folders but when I try to enter the folder, all I get is a message that displays "|Folder|Enter Into Folder|Select|. There is no click-through capability other than "Return to Upper Folder", which takes me back to folders.
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Sep 8, 2011
what is the recommended format of the attached HD drive, 512 or 4K ?
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May 1, 2013
I recently installed some wireless IP cameras and when attempting to re-install a camera I went into the DHCP Client table to verify which IP a camera was using to set it up, but I could not...and still cannot see any of my cameras in the table even though I can access three of them directly through the IE web browser. I initially power cycled both the E4200 router and Motorola cable modem, and then later just the wireless router...but I still do not see the devices connected. I currently have 2.0.37 firmware even though I was told by Cisco support that there was a later version available, just before being informed that I do not have support available and could purchase it. I attempted to locate a newer version, but the online upgrade portion of the Cisco Connect software searched the net and then states that I have the latest version available. I also opened a Firefox browser to see if maybe my browser was causing issues, but the same limited table appears without all entries available. I even opened the Cisco Connect software on another laptop with the same limited results. Other than a factory reset, get me E4200 dual band wireless router to show all attached devices through the DHCP Client table as it previously did approximately two weeks ago?
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Aug 15, 2011
I have installed my new E4200 and it works beautifully. I have several wirelss adapters and a few wired connections through powerline adapters. I also have a second VPN router attached to the 4200.I can see the wireless connected devices with the associated IP addresses. If I plug a laptop directly into the Cisco, I can of course see it.However, I can see none of the devices attatched to the powerline devices? I have a securty cam connected via the powerline and want to know the IP address. I checked with cisco technical support via chat and they said it is impossible. I have used 2 previous routers with the same configuration and can see all devices.
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Jul 29, 2010
I need to update from older Cisco 350 Aironet 802.11a/b Wireless CardBus Adapters to Cisco cb21ag Aironet 802.11a/b/g Wireless CardBus Adapters in rugged tablet pc's. I need these without the antenna cap present to utilize the tablets antenna sytem. They are pictured on the Cisco website but Cisco partners I've contacted have been unable to assist me in purchasing them.
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Dec 10, 2012
I have a AIR-LAP1242G-A-K9. I have several question:
1. Does the antenna is a MUST for it to work.
2. If I have a 1 unit of AIR-ANT2422DG-R (antenna) , does the wireless access still work? Do I need 2 antenna
3. If I have a 1 unit of AIR-ANT2422DG-R, does 802.11 b supported.
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Mar 2, 2012
I connected an external 12dBi omni-directional antenna for Networks 2.4 Ghz (TL-ANT2412D) with LMR-400 cable 5M but my antenna "emits" nothing, I have no signal. With the two supplied antennas with WAP200 I signal but does not cover any desired area.
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Jun 21, 2011
We have a pair of Cisco 6513 switches, to which a selection of Wintel/Linux/UNIX servers are attached, but we have some connections that we can't identify and the data centre is a remote lights-out operation operated by a 3rd party in another country. determining which server NIC ports connect through (via patch panels) to which ports on the Cisco switches.In particular, I have a UNIX (HP-UX) server that has 4 dual port NICs (ie. 8 LAN ports), of which only one is assigned an IP address, but I can see that the other ports have connectivity at level 2 (HP-UX has a "linkloop" command that is analogous to an IP "ping" but takes a MAC address, and I get a response from each when I check from another server). This means that I know that there is a physical, electrical, and level 2 connection.The one server port with the active IP address set up shows in the switches address table ("sh mac-address-table") and it gives the port it is attached to. But the remaining 7 ports do not have IP addresses assigned and so are not listed in the table.
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Mar 24, 2013
I'm trying to make an attached topology. This router should be attached to 2 different ISPs on both WAN interfaces (ISP1 with IP address - A.B.C.D, and ISP2 with IP W.X.Y.Z) and I want to use DMZ, too. My idea is to make a L2/L3 segmentation with 2 VLANs - Vlan RED for DMZ (private network 192.168.1.0/24) and vlan BLUE for Internal network (network 192.168.2.0/24). I checked in the manual that vlans are supported, but I can't see anything about 802.1q, can I use one trunk port or I should use 2 physical cables?
There should be inter-vlan routing and basic stateful firewall, so PCs in Vlan Blue should be able to initiate connections to DMZ servers, but the opposite should be denied. Router should make a port forwarding on its both WAN interfaces and forward incomming traffic (from Internet) to DMZ servers (with NAT). Both DMZ servers and internal PCs should have an internet access with NAT over both WAN uplinks.
Can I use RV042G for this setup and if not at all - are there any cisco SMB device which can do this?
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Nov 20, 2011
I have 2 4402 WLC's and am in the process of deploying 1042 APs out to sites. But The AP's wont recognize the WLC. I have configured the DNS for CAPWAP but still no dice. I have had to serial into each unit and give it a static IP and then I can see it on the WLC. Shoulsnt this be automatic?
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Oct 24, 2012
We are installing 1260 Access Point (AIR-LAP1262N-E-K9) with 2 sets of external antenna:AIR-ANT2460NP-R (2.4Ghz, Patch Wall-mount, 6dBi Directional) & AIR-ANT5160NP-R (5Ghz, Patch Wall-mount, 6dBi Directional).What would be the recommended separation of the 2 antennas if they will be mounted beside each other?
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Sep 12, 2010
an external Antenna for a 881G? We're using AT&T.
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Jan 15, 2013
directional antenna for the WAP200e.
I've been googling but can't seem to find a product. I have found omni-directional but no directional antennae
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May 21, 2013
I recently checked the output of one of my AP 3502AGN which are connected to a WiSM with the current 7.0.240.0 software. There I saw the following output:
show ap config 802.11b 3502AGN-1100c-1
Legacy Tx Beamforming ..................... ENABLED
Antenna Type............................... INTERNAL_ANTENNA
[Code].....
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Aug 19, 2012
I have to replace a 1230 with an 1262 AP.
All antennas have to be in the same direction on the AP and I guess when the old 1230 is working well the 1262 will be only better . Attached u see how I plan to mount the new AP versus the old one...
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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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