Cisco ap roaming issue. 0 and don't have these problems.

Cisco ap roaming issue 4 code. a client has a roaming issue with summit clients . 2, 8. 0, an innovative antenna technology comprising four We also have AirMagnet VoFi analyzer which is showing issues when roaming from AP. at -10 dBm, power Threshold at -70 (WLC Config Analyzer recommendation). 140. New devices will use 11k/v information when present Hi, Currently have a wireless deployment in a building across 3 floors. 7 does not include seamless interband roaming, but if you have 100% coverage where you need it for a single band (5 GHz or 2. I have an SSID for Cisco 7925G voice devices on 802. The IPAQ seems to stay with the 1st AP it associates with and only moves to another when it totally losses signal to that access Quoting the article, it says the following :- "The new AP should indicate to the previous AP that the client has successfully roamed. 4 or 8. All APs within the branch are registered with this WLC and same VLAN 1334 associated with particular SSID (SSID: TESTSSID). The guns are occasionally freezing and having issues roaming. it's wireless control 5508 with 7. I have a wireless network built with Cisco WLC 5520 (in HA), AP 2800. Sent from Cisco Hello, I've a Cisco WLC 2054 with 3 of Aironet 3802 AP's. But after turning on the first point, the client for some reason does not return back, he sticks to the point with the wo From what I've tried to understand I feel that the client machines are always doing a complete Re-Auth when roaming from AP to AP but i could be wrong. but we are facing several issues Currently experiencing sticky client issues. Other issue is that the all phones still uses power save mode even this mode is manualy disabled in the phones configuration ( I can see it in aps status) Phones leave power wrote: Today we use latest driver by Lenovo, from official support page. However, behavior as bad as you say shouldn't need any of the more advanced WLC features to roam. We did not have this issue when the same Meraki APs were connected to the 4510 and the 9410 has the same port config that the 4510. no DHCP assignment require option checked. Many "roaming issues" can actually be normal behavior given client We have some standalone/autonomous cisco aircap AP(s) which were installed short distance. 11k, 802. 4GHz frequencies unexpectedly. FT Mixed Mode may bring issues with some old devices and should therefore be tested before a wide adaption. The Meraki dashboard is just showing Band selection is unsupported on Cisco Aironet 1040, OEAP 600 Series APs. You need additional details in order to determine the cause. Resolution Additional configuration of the Cisco Aironet Access Point (AP) is not necessary to allow clients to roam. Moreover, openwrt has better implementation of seamless roaming compared to cisco 150ax ap. 1 person had this problem For example, Cisco 7920 or 7921 phones might have voice problems while they roam if Hi everyone, In AireOS WLC, we used be modify the Wireless Option "Client Roaming" parameters for solving some client's roming problem. Is there anyway to configure the AP(s) for seamless roaming. 0 with about 600 2702, 2802, and 4800 APs. Many times that is an access point that has 2 other AP's in the same cluster between it and the client machine. I'd have to look it up. The AP's in the area are the 1142 and the 1232. Client session timeout isn't an issue, and it has Fast Transition Adaptive Enabled with 'Over the DS' option checked. He has installed IOS-based AP1231 and IOS-based AP1260. After we replaced one AP1131, our PC can get band n and fast speed. I wonder if your issue is over powered access points. I I. Both clients are on the same SSID and 2. 11r, and 802. D epend on various factors, including the specific characteristics of your wireless network, the types of devices in use and I think your organization's requirements. We do not have any MX appliances on-site (I know these are popular with environments that require a concentrator, but I don’t see the use for this in our case). we have 2 WLC (CR5508), those are working as Active-Standby. We have also noticed that This document describes interoperability issues when they arise with Cisco Unified Wireless Network (CUWN) solution. I had the Sidekick connected the entire time and the issue doesn't appear to be signal related. So nothing much can AP do forcing client to connect to a given AP. The most notorious wireless clients that has very poor roaming algorithm are We have 3 AP's on Ground floor, 6 AP's on 1t floor (as it's sectioned off in to wards) 3 AP's on top Floor The issues are with the people who work on the 1st floor (most AP's). If a client is "stuck" and getting down to -80 and still hanging on when an AP Roaming issue skkwok. This can happen for multiple reasons, such as when a client moves away from the coverage areas and then finds an AP with enough signal quality to start an association, but it normally indicates a client issue where the client does not The Apple IPhone running Cisco Mobile 8/8. 5 destroys roaming only on 802. 11k/v roaming instead. Hi we have a lot AP1131 connected to WLC5508. EN US. _____ TAC recommended codes for AireOS WLC's Best Practices for AireOS WLC's Fully updated win10 clients misses one or two ping while roaming from one accesspoint to another. I assume these are all on the same SSID and same subnet, i. Implementing fast roaming technologies like 802. You need to to answer an initial Issue is with clients on Windows and appears as disconnecting from nearest access point and connecting to far access point. Have you tweaked the client roaming details on the WLC (If you're running 4. However when I add the second switch into the system, when a client roams from AP 1 connected to switch 1 to AP 2 connected to switch 2 there is a flat out refusal to allow the client to receive a ip address from the DHCP server. I check on the phone, it will not assoicated with a next LAP. I noticed your WLAN is 802. The iPhone7+ roams and does not If the devices are CCX compatible you can also turn on assisted roaming which I believe somehow tells the client it should leave the AP. There are no other programs or websites that have this issue that we have found. 4. I will try it. Roaming Issue with IPAQs stuart_over. there are no layer 3 roaming issues since you did not mention if you use LWAPP APs. 751: ec:85:2f:15:39:32 Got 1 AKMs in RSNIE No issues with the debug but it shows the phone roaming 5 times to the same AP. Stephen has hit the nail on the head with the user idle timeout value being at a default value of 5 minutes. 0 AP: AIR-CAP2702E-E-K9 Any help is appreciated! Cisco Virtual Engineer generative AI bot now active in Wireless Discussion Forum. He looses the connection for a few seconds. 100. 0 and 8. Users while roaming between the access points facing disconnection. please check some details in below . Occasional Wi-Fi connection drops when switching between APs. I have a Cisco 5508 WLC running 7. Hello everyone, We are running Cisco MR 52 access points. Hoping that with the below someone else has had a similar experience and can assist in what they did to get their setup working. Anyway, data service seems to be ok, no interruptions obvious. If I connect to the first floor I get the correct IP address on a test laptop. I'm guessing this is because of the auto-offloading to other ap's as some * Once you have a/some pilot unit(s) in place, check the switch that connects the Intermec and the Cisco APs; OCCASIONALLY there are some issues with the switch not recognizing the roam fast enough (or the old AP doesn't drop the association fast enough), and the switch will report "flapping" because it will see the same client/MAC at two ports. The IPAQ seems to stay with the 1st AP it associates with and only moves (Cisco Controller) > show ap dot11 5ghz optimized-roaming statistics 802. We configured one 802. AP: 9130 WLAN Is 802. APs are placed in the bldg. 11b/g, The phones do not seem to be moving on to nearby APs at the right time therfore alowing the call to degrade and drop out, I was hoping someone could give me some tips on WLC configuration and AP power to optimize the system already installed. But after migration to C9800 , the Wireless Option "Client Roaming" is gone . When roaming between two rooms (one near each AP) the phone has a tendency to lose the connection and not properly re-associate with the stronger AP. Its a Warehouse environment with Cisco 2602E AP's with 4 x AIR-ANT2524DG-R ante - If the DHCP is off (client side) when the client roam (to another AP) the client IP address is alwasy correct. In the past, though it seems to be getting worse as time goes on, we've had intermittent issues with devices either being completely disconnected when roaming from one AP to another (then reconnected a few seconds later, I have a couple of Cisco WAP371 wireless APs and there is an issue with Wi-Fi roaming with iPhones. Mark as New; Bookmark; I have a wireless network built with Cisco WLC 5520 (in HA), AP 3702 and AP 3802. 4 GHz 5 GHz Action: Disable the feature using the command ap dot11 5ghz/24ghz rrm optimized-roam. It is recommended to use the FT over the air for faster roaming, rather than FT over the DS. In order to control the roaming clients, it is advantageous to conduct a site survey by an RF engineer. 11a or 802. 11a only. 11a OptimizedRoaming statistics Disassociations : 0 Rejections : 0 Band Select Band select enables client radios that are capable of dual-band (2. Its no fun if you have your desk in the middle of two APs. 11b} l2roam statistics ap_mac The issue is that the mororola MC3190 (windows CE 6. The SSIDs and interfaces are the same between all the AP groups, so there's never any inter-controller or L3 roaming. This step usually happens via a unicast or multicast packet from the old AP to the new AP with the source MAC address set to the MAC of the roaming client. I would like to publish 3 SSID's/WLANs(SSID1+2+3) and 1 of the 3 SSID's (SSID 3) should only published on one special AP together with the other SSIDs. My test. My Buy or Renew. Has anyone else in the community noticed this issue? Solved! Go to Solution. 0 that is causing roaming issues when the AP is in Flexconnect mode. That is the command I use to troubleshoot or look at client roam issues. Connection drops sometimes. 164 we have encountered an issue where cisco optimize Hello, we have been struggling with voice quality and roaming issues with Cisco 8821 phones for some time now. I can be associated to one AP and as I move close to the other, I never change association. 11k will help provide an optimized list of AP’s to the device. On Wlc software 8. 11n access point (AP-1) set to Hi, I am having issues with wireless client sticking to its existing associated AP until the connection speed drops to 1 Mbps or the client dis-associates. The access points and the controller are in differents network, the C9800 is running on a virtual machine on Microsoft Azure. 121. I am using AP Groups successfully already. wlc is wism2- v8. I'm starting to consider we have too many AP's in that space when the clients move from one AP to another, no roaming take place even though the signal level is around -90 dbm. Randomly, client roaming goes wrong, all I can found in the debug client is this : When the client is roaming between the AP, (while in a corridor) the client device is not connecting to the next closest AP. 2. Randomly, client roaming goes wrong, all I can found in the debug client is this : hi i have setup a wireless network (hidden ssid, wpa2-aes, G radio only) by using 5 1131AG AP as root devices (all connected to the same switch all stationary clients or roaming clients (iphones, blackberries etc) all roam seamlessly from 1 AP to When the client roams from Cisco AP to the Aruba AP , it will send a reassociation request. Download the latest Intel drivers from HERE . There is no issue when all of the AP's are connected to a single switch, roaming works as expected. AP is 1130 and 1252. Band selection operates only on access points that are connected to a controller. This aids roaming as it prevents hosts hanging on to an AP when the data rate drops due to signal degradation, but Most often, roaming is interference−related, or a lack of adequate coverage causes the problem. 802. AP connected different switches ===== router - Switch A - Switch B. 7 can work I've been troubleshooting an issue with a 7925 that keeps losing connection when roaming between two APs. I have 2 AP's that I seem to be having somekind of issue with. AP a AP b ===== And of course you can always get with Meraki Support to take a closer look at your specific APs and clients where you’re seeing roaming issues. We had a spare AP that we've just replaced that problem room with, and all seems fine now. 4 and 5-GHz) operations to move to a less congested 5-GHz access point. She is on 1 WAP581 and I am on the other WAP581. Prerequisites. Scenario We've recently deployed a Cisco 9800-40 WLC and are in the process of switching out our 2702 AP's with 9120 AP's. It is not all the time that the roaming makes it stops, for ex, in this attached debug it roamed Roaming should not be an issue as long as you have mobility setup between the WLCs. 10. I can be stand 5 feet from this AP and still not associate to it. Client may My consulting firm, Wireless-Nets, Ltd. 4 GHz 5 GHz Action: Disable the Multiplayer, inventory levels, high racking and the list goes on. Iif you are seeing issues where the 792x phone may be trying to roam to an AP that is now out of range, then you may want to see about testing the latest ES 1. Now, I assume that this association response will have a new AID (association ID) for the client since , the Aruba infrastructure can not get the AID for this client from the Cisco infra. the SSiD has QOS set to voice/Platinum. We put in the 9410 switch last week replacing a 4510. Our environment is small enough that we have a single /24 for this SSID, so we are not doing any kind of Layer 3 roaming (though you could argue we’re doing Layer 2 roaming, between APs). We use falcon, dolphin and Motorola scanners and zebra printers. 170. If when you troubleshoot an issue involves interoperability issue with various client STA devices and AP-COS model APs, then these information must be collected from the AP-COS access point(s) involved with the equivalent test. Roaming should not be an issue as long as you have mobility setup If its a single WLC on your internal then the roaming from one ap to another is intra controller roaming and that should —The End-2-End specification is a Cisco and Intel joint program that defines new protocols and interfaces to improve the overall I'm using a Cisco 8540 controller running 8. A FlexConnect access point without a controller connection does not perform band selection after a reboot. But, unfortunately, clients connect to far AP at 6 Mbit/s speed The Guest Network is centrally switched WebAuth with an externally hosted consent webpage. said "I saw that every time they reported the issue with the "Connecting" status they were connected, but they weren't finishing the roaming process between APs. These features Cisco Support have said that they can see the disconnects but believe the issue is machine based. However, if the Cisco APs are connected to switches, multicast must be p Hey Guys, i have noticed a strange issue with some clients while roaming (slow roaming since the clients does not support FT) They are connected to our AAA override SSID using dot1x (EAP-TLS). If the client continues to stay connected the AP will not drop it. hello, I have a wireless network built with Cisco WLC 5520 (in HA), AP 2800. I walked to the AP she was on and when my iPhone7+ roamed it dropped a couple of words out of a sentence. Client devices connecting to this WLAN are both Lenovo X1 laptops or Macbook Pro/Airs only on the above WLAN. Attached is a client debug for 3 machines I logged for the whole day. Visibly the wireless symbol goes all the way to crossed hi i have setup a wireless network (hidden ssid, wpa2-aes, G radio only) by using 5 1131AG AP as root devices (all connected to the same switch all stationary clients or roaming clients (iphones, blackberries etc) all roam seamlessly from 1 AP to As already informed, you can not change the roaming behavior by changing RF configuration on the WLC as the roaming is a client decision. The authentication method is PSK. 0 and don't have these problems. Mark as New Hi there, Just wondering if anyone knows how to fix a problem with HP IPAQs (H6340) and not roaming from AP to AP. I called my wife in the other room. 1. 1 app utilizing the Cisco Call Manager) there is a less than 1 second voice drop or dead air when roaming from AP to AP. 0 or later. Further as per my setup The debug client will show you real time roaming not roaming history. Now the question is - was something wrong with the AP and if so, how would I even begin to explain that to support? I have a new set of CBW 240AC AP's and two CBS250-8FP-E-2G switches. when i roam within the same floor, sometimes i face issue where i can see that i am connected to SSID but there is no internet Ideally given building APs should be registered to a paritcular controller & in this way roaming can be controlled to a single controller (intra-controller roaming). Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; Permalink; Print; Report Inappropriate Content ‎03-18-2002 08:39 PM - edited ‎07-04-2021 11:02 PM. Greetings, I am using wireless IP phones at a site. When a client roams from AP1231 to AP1260 and the N-standard is active then he has a roaming issue. It is also very helpful for all APs in a wireless lan be kept to a certain transmit level. We only have one central controller cluster and a single flexconnect group in each building. I am having a problem with when clients roam between AP's connected to the different switches. Hello community, I'm working on a new project, I have two 3504 wlc on HA mode, and severals IW3702i access point, when i do test with IPAD, it struggle to roam from an AP to an other, it take to much time. I have tested Roaming throughout the building and all appears fine. Each controller is responsible for a floor of a building. This however, might mean you need more AP's, but there should be a happy medium somewhere since your AP power settings are too high as it is. You could also try to disable Cisco Aironet Extensions if they are active on the Cisco AP, they could cause issues. Solved: Hi all after we move from PEAP to EAP-TLS authentication on the wireless phone, user starts to complain some time the call is cut off. 1 has roaming issue: We are using a 5508 (WiSM) running 6. We have Cisco switches and Meraki AP's. 7 After we replaced one AP1131, our PC can get band n and fast speed. Lowering the AP power can reduce the coverage area, encouraging clients to associate with closer APs. Hi! We have cisco wireless network throught the whole 8-floor building on Cisco WLC 4402 and Cisco LAP-1242 AP. If I make a Wi-Fi call and roam between WAP581 I seem to get a 1 second drop. so when the user is near to No it should not be a coverage issue as there is somewhere between -60 to -70 signal strength on the 5ghz band between AP's. What radio is/are the client( Thank you for advices! We use latest drivers, disabled Load Balancing and restricted speed. 0 and load 7. Plenty of bandwidth but clients are still freezing and and getting network Optimized Roaming: Optimized Roaming is enabled, this could cause roaming failures in multiple scenarios. 9120/9130 are only "ax", hence the product ID has "AX". If I walk over to the WAP581 she is on I get a 1 second drop whe Learn more about how Cisco is using Inclusive Language. Unfortunately it appears that if a 7925g hears an AP in the group and another AP in the default group with different rate sets, it fails to associate properly to either. 11r please check the Over the DS is ticked below the Fast Transition option (under Layer 2 in the WLAN). 4Ghz. txt : Roaming test with Android 4 and DHCP ON (roams ok) - dhcp_off_android_v5. 98. Again I changed the operating mode of the APs to be local. Contents. We have two kinds of Cisco AP in the warehouse, AIR-AP3802I-B-K9 and AIR-CAP3702I-B-K9. 0. Did you notice this among different client types ? If possible share your configuration to see how you configure it. AP is CAPWAP mode and IOS is 8. You could test that by testing to a Cisco Optimized roaming is something that is enforced on the AP. 11v can improve the roaming experience for clients, allowing them to move between APs more efficiently. Connecting to the wrong AP is not the issue and neither is AP Groups. Sent from Cisco Technical Support iPhone The debug client Mac will show the client associate and disassociate from an ap. It's a checkbox somewhere. My question is how we can resolve the issue? Thank you Hi there, Just wondering if anyone knows how to fix a problem with HP IPAQs (H6340) and not roaming from AP to AP. e. I believe this is somehow to do with the TLS The AP's show groups of devices roamining to new AP's and it shows expiring authentication and reassociation messages. Is there a command to change the default user idle timeout value? I can't find it anywhere. The example below was w Ideally given building APs should be registered to a paritcular controller & in this way roaming can be controlled to a single controller (intra-controller roaming). 0) handheld works fine for a while and stops when doing the roaming. So we think this is roaming issue. 5. Maybe its an issue with channel saturation, If the problematic client is an Android, then download the app WiFi Roaming Fix and see if it makes any difference. 116. The call does not drop and you don't If the signal drops below this level, the client will search for a better AP. Cisco (and ASCOM) phones are working and roam just fine. Difficult to choose the best. We are having a connectivity issue to the wireless network and also some speed issues. Cisco recommends that you have knowledge of these topics: This document is not restricted to specific Before a description of the different fast-secure roaming methods available for WLANs is given, it is important to understand how the WLAN association process works, and how a regular roaming event occurs when there is no security Most of my networks start at a data rate of 24Mb/s. There are no coverage holes, but sometimes clients are flapping between two access points at different floors with serious loss in throughput. Does anyone here on the forums know of an This issue originally affected several Thor Honeywell VM3 devices and now today, my phone which is a Samsung S20 FE. x code) or running default? Have you run debugs to see if these clients are having issues during a an AutoRF/RRM job? Might try enabling 'Avoid Cisco AP Load' as well, which make RRM be a little smarter about updating to not drop clients. 3 8. I have 2700 on 8. 133. I have 3 APs in one wide open indoor location, with another 2 on the same level but at another location. Now we replaced one 1131 with AP3602 to hope to get band n in that area. *" but it says "usually". Noted the client in my trace was Roaming and forth between BSSSID / APs every couple minutes. However, should I pick up an IP address on the ground The thing is, during the move between AP's the roaming goes slow. I replaced my WAP371 wireless APs with 2 WAP581 APs. You have to narrow-down under what condition these problem occurs. SDC-PE15N. To find out exactly why this roaming issue occur, you have to get some debug output. I have gone in when they are having issues and tracked down the AP where the machine MAC shows up and often that is not the closest AP to the user. Introduction. considering user density and after a proper site survey. 0 code with around 225 Cisco 2602 APs. We We are running Cisco Meraki APs that are connected to a Catalyst 9410 switch and are experiencing and issue with roaming. The alarms indicate a one-way audio issue and points to the AP's and phones power not matching. 0 and a mix of 1252, 1242, and 1131 APs. Sir, We are procuring few AP we configure as mesh. 0, auth is "no", after reboot, it connected. Some wireless controllers and systems support load balancing features. 11a | 802. 135. 1. Now the users face continuous connectivity issue as every few minutes the client devices keep switching between AP(s) which transmits strong signals. For some reason the clients keeps roaming every 1-3 seconds despite there being only one AP broadcasting the SSID. 164 we have Was debugging another issue and uploaded a RadioActive trace from a users session to the Debug Analyzer. The APs are both in a hall, probably about 40 feet apart. (E2E)—The End-2-End specification is a Cisco and Intel joint program that defines new protocols and interfaces to Meaning it is upto a CCX enabled client to roam to a new AP when its signal strength drops below the RSSI threshold. 113. I’m assuming that any roam is the issue and not certain area’s in the facility which could be an issue with AP placement and roaming predictions. I understand the recommendations are 5Ghz for these models to work properly but we are unable to move to 5Ghz and still using 2. This screen you are seeing, is related to the Coverage. We have our Tx power level on the controller to automatic, Max Power Level at 30 dBm, Min. Also would encourage you to move off of 7. I did the initial configurations and my AP's are connecting to the WLC without any issue. The users can roam faster than your switch can flush its CAM entry for that MAC address when the users Hello Team, In our infra we are using 3800 & 9130(whih were newly deployed) AP's. 0 code. For ex if we say that "Optimized Roaming Data Rate Threshold" is set to 24 Mbps, On Wlc software 8. My test is I call my wife using iPhone7 and 7Plus. He has installed the latest driver, now. I feel as though I wasn't able to roam from the standard AP to the Mesh AP without disconnecting first. Randomly, client roaming goes wrong, all I can found in the debug client is this : We also have AirMagnet VoFi analyzer which is showing issues when roaming from AP. Meaning, if you change this, Models. I am really limited as to the amount and Turn the power down on the AP's and clients. I've been troubleshooting an issue with a 7925 that keeps losing connection when roaming between two APs. Apple Client Roaming Issues Due to Missing Sticky Roaming Configuration f0:2a:96 ***WLC performs the local roaming event with the new AP to which the client roams. When the client is roaming between the AP, (while The issue is when we walk through all of areas, roaming sometime failed, clients connect to new AP, but IP is 0. Even if signal/noise is -85 db. Clients are roaming and connecting as expected. 11b} l2roam rf-param. However when using the I-Phone (Mobile-8/8. HTH Dear Folks, I am working with a IT organization as network administrator, at client site we are getting the MAC FLAPPING issue since 1 month, due to that some time it completely down my whole network. If it is dropping the session, it is more likely because of the host system. As Sandeep said this sseems a client side issue as from the logs, the client is entering into RUN status with a valid IP address, but then the AP receives a REASSOCIATION REQUEST (seen on 3 different sections in your log). 2. We are talking about a standalone Cisco AP here, right? Thank you for having interest on this issue. Any clues would be really appreciated. It works fine, but whenever a client roams to another AP their session is dropped and they have to re-authenticate. txt : Roaming test with Android 5 and DHCP OFF - static IP (roams ok) Core Issue Roaming is part of the IEEE 802. From what I've tried to understand I feel that the client machines are always doing a complete Re-Auth when roaming from AP to AP but i could be wrong. , has completed roaming testing to determine the impacts of handoffs between access points. 4 GHz), then 1. Laptop’s Wi-Fi Flaps and showing very l We have an issue on a site with an embedded WLC running on a 9300 series catalyst with only a single AP associated to it. 9130 mixed, some clients are sticky in certain 9130 AP's (apple) and some are sticky to 9120, we ended up having lot of roaming issues. 11r differs from Cisco Centralized Key Management (CCKM) and Pairwise Master Key Identifier (PMKID) roaming in these ways: Initial authentication occurs before roaming; Authentication with the target AP over For exemple, as shown in the exemple, a client in a meeting room is roaming among 3 AP in a short amount of time : Even if the latency is high, the client decide to roam without moving. Smaller cell sizes will force the client to look for another AP sooner. I repeated the tests using different model of access points, a AIR-LAP1131AG-E-K9 and a AIR-CAP3602I-E It is not broken, i worked with a non Cisco AP. Roaming is completely invisible to the client unless its Zoom. We are using roughly 7 APs to cover an office space for a new client. The first few switched out no problem, but we have a growing number of them that are flashing the I have recently upgraded a hospital wireless network and am running into roaming issues with wireless USB adapters. if the user is still connected when the user is near to 2nd AP, then you need to setting on Coverage dbm select -65 and check. The AP's show groups of devices roamining to new AP's and it shows expiring authentication and reassociation messages. Chinese; EN US; French; Japanese; Korean; Portuguese; Log In * Once you have a/some pilot unit(s) in place, check the switch that connects the Intermec and the Cisco APs; OCCASIONALLY there are some issues with the switch not recognizing the roam fast enough (or the old AP doesn't drop the association fast enough), and the switch will report "flapping" because it will see the same client/MAC at two ports. 7, which you can get from TAC. - l2 roaming takes ages (about 7-10 seconds) which is inaccepable as cells have to overlap. *apfMsConnTask_2: Jun 27 19:25:48. Some times when they Hello All, We have a warehouse that is experiencing a number of issues with their zebra scanner RF guns. Both APs are built from the same When roaming between the two access points I had the same issue where I lost network connectivity and loss of pings during a roam. I then disconnect the laptop wireless and In order to control the roaming clients, it is advantageous to conduct a site survey by an RF engineer. What is the model of the wireless NIC? intel dual band wireless-ac 3165 What is the firmware they're currently loaded? We was try different drivers by different vendors - Intel, Lenovo. Sometimes the phone handles connection to the ap with very low RSSI and reconnects to the nearest ap with the best signal only when is manualy kicked from the connected ap. AP's are in local mode connected to WLC4404 - roaming works, however WLC uses local auth, faild to auth against Cisco ACS . Hi All I have 2 WiSM blades with all 4 controllers running version 7. Client device sticks to the same old AP to which it got All computers (HP, DELL, ASUS, LENOVO) Apple iphone, ipad were not roaming correctly between access points. Other client roam without any issue. However, it looks like some people cannot get band n when they walk into the new AP3602 area unless restarting PC or restart wireless NIC. More over clients dictate roaming. However when I add the second swi Are the AP's set as Trunk ports? If the issue is being caused by roaming, I don't think there is much you can do. It is recommended to use 802. Clients will roam under the conditions of being out of a cell range and/or not receiving/sending any beacon frames from it's associated AP. For best roaming, AP’s should be placed in the intersection. The first Cisco WiFi6-capable AP is 9136. Best regards. Does internet work if you attach a client to the LAN port of the repeater? No, it does not work. I have 2 locations with the same problem and with mixed environment 2702 If the problematic client is an Android, then download the app WiFi Roaming Fix and see if it makes any difference. 11a band. there is no coverage issue. However when using the I-Phone (Mobile- Greetings, I am using wireless IP phones at a site. Roaming on data service won't be an issue as you normally hardly use your notebook while moving around. At this point the client goes out to join the AP its closer too. I have took the logs (attached) : - dhcp_on_android_v4. Maybe in the odd areas there would be less, but the roaming issues happen everywhere. 3. The roaming aggressiveness has been turned down to the minimum. 199. So this would suggest that there is a software bug with WLC Software Release 7. If I disable and re-enable my wireless card then I can reassociate to the AP I There is no issue when all of the AP's are connected to a single switch, roaming works as expected. Band selection is unsupported on Cisco Aironet 1040, OEAP 600 Series APs. . In any case I used to roam all the time with telnet sessions to Cisco switches. To do this, I create 2 AP Groups: I'm using a Cisco 8540 controller running 8. Roaming decision is made by the client. I'm guessing this is because of the auto-offloading to other ap's as some Hello everybody! Wlc 5508 controller There is such a problem: A client stuck to a point with a good signal, after turning off this AP, moves to another AP with a worse signal. 3. Have deployed AP/Mobility Groups to enable the use of a different subnet on each floor of the building. If I disable and re-enable my wireless card then I can reassociate to the AP I Therefore, this cannot move any faster. Today we use latest driver by Lenovo, from official support page. If you encounter roaming issues without security, then there are no fast-roaming methods to improve roaming, only methods in order to confirm if the WLAN/SSID setup and design are Hello community, I'm working on a new project, I have two 3504 wlc on HA mode, and severals IW3702i access point, when i do test with IPAD , it struggle to roam from an AP to an other, it take to much time. 11b specification and is fully supported by default on Cisco APs. Upgrade to 8. What we observe is Client roaming issue between APs girish_gavandi. However, this needs to be balanced to avoid creating Hi Guys, I'm using a Cisco 2504 WLC and two Cisco 1041 Lightweight AP's to demonstrate wireless roaming in single subnet environment. the issue flags all 2700 amd 2600 existing AP and only for 5GHz frequency. AP's are in H-REAP mode connected to WLC2504 - AAA works, roaming is strange. This is the recommended design. I wouldn't get fancy with tuning roaming on your controllers. Before the environment was running on WiSM2's running 7. For adaptive 802. If its a single WLC on your internal then the roaming from one ap to another is intra controller roaming and that should not be an issue. Reported for Band(s): 2. 240. We are moving to the G radios at the end of the month hopefully, but we ordered Cisco direct so it could take a The AP's in the area are the 1142 and the 1232. and usually, I've moved to another AP further away from where I'm currently at. When doing this the client roamed ok without any loss of pings. Cisco 9800 running 17. The thing is, during the move between AP's the roaming goes slow. as you are facing roaming issue while connecting two different vlan. Issues we are having seem to be with seamless roaming. we are using Flexconnect. When I walk in from another location into the indoor location, my wireless IP phones just would not associate immediately. The Cisco 3700 Series Access Point (AP 3700) targets customers requiring support for mission-critical applications. 6 release. We only seem to be able to replicate the issue with Windows 10, with that said when users work from home they do not experience I have a couple of Cisco WAP371 wireless APs and there is an issue with Wi-Fi roaming with iPhones. This way the roaming is predicted better by the device. 11g only, is that for a reason? You may find performance will improve if you make it dual band or 802. Well, disabling client balancing did not fix the issue. Initially, we have had lot of issues but over the time they got better. However, it looks like some people cannot get band n when they walk into the new AP3602 area unless restarting P Thank you for having interest on this issue. The I am having issues with 7921G phones roaming through a 802. 11a that work very well with 8. Step 2 View the CCX Layer 2 client roaming statistics for a particular access point by entering this command: show {802. In turn the AP will respond with a association response. AP a AP b ===== Optimized Roaming: Optimized Roaming is enabled, this could cause roaming failures in multiple scenarios. Is there any method to limit roaming between View the current RF parameters configured for client roaming for the 802. There were no complaints or issues about wireless until Zoom exploded in use. We are moving to the G radios at the end of the month hopefully, but we ordered Cisco direct so it could take a Hello, I've a Cisco WLC 2054 with 3 of Aironet 3802 AP's. 11x based security. Beginner Options. Results is same. Level 1 Options. when clients associates with the AP after roaming, the session is broken, need to restart the session to get it working. Check Windows drivers from the manufacturer (if Intel go there for latest ones) and check Windows log (netsh wlan show The issue is when we walk through all of areas, roaming sometime failed, clients connect to new AP, but IP is 0. WLCCA help me to see that there is no roaming between AP. She answered on another AP using Wi-Fi calling and an iPhone7. WLC is running code 8. Would suggest to open a TAC case for further troubleshooting of this issue. 4. 11b/g network by entering this command: show {802. The AP 3700 embodies ClientLink 3. that's how you would see the client roam. Some devices switch between 5GHz and 2. 1 Virtual Wireless Controller. You can also restrict the data rates to go no lower than 11Mbps. Here's where it gets interesting. To do this, I create 2 AP Groups: hi, I have 9800-cl configured for centralized authentication but local switching. for 9130 do we need to enable any specific settings for roaming? since both the access points are Hello @hs08 . and not APs, make the final decision which AP they want to join. lftdr matoc rxipd yhendcr ncf dajrn wfvz sxxui ynmv ydwmpx