Cisco Wireless :: WLC 5508 Access Points No Load-balancing?
Mar 10, 2013
I'm having an issue in one open space area with a wifi network.I currently have 5 access points and around 100 users connected to the WiFi.There are desktops, Ipads and Mobile users connected to it.13,24,16,41,9 are the associated users to each access point. The one with 41 and 9 are only 10meters away from each other.
I read on some posts before having issues with APPLE and WIFI so cisco advised to disable the load balancing.I setup the client windown size to 10.On the networks the client roaming is with the default value.On the WLAN the Client Load Balancing is not checked.
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Aug 9, 2012
I am having an issue here. I have 2x 5508 that each have 100 AP license and a little under 200 access points. Basically all of the access points are using DNS to connect to the primary controller that has the DNS entry. Basically half of my access points need to be on the second controller and in order to do this I have been using the high availability mode of each access point to push them to the second controller IP address.It was working perfectly until now. I have pushed 28 access points to the second controller and the last two I need to push at this location just keep resetting on the primary controller. Neither controller is configured as master controller.
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Jan 17, 2013
I have access points deployed across several buildings that each have a different IP scheme and their own T1 line. Is it possible to configure the 5508 controller to allow these access points to use the IP scheme assigned for that particular building or will dhcp always assign an IP address to the connecting client based on the IP scheme of the building that the controller resides in?
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Jul 13, 2011
I need an official document from Cisco saying the APs models supported by the WLC 5508. Specially, I need to know if the AIR-AP1242AG-T-K9, converted from standalone, will be supported by the 5508.
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Mar 6, 2013
I would like to start setting up a Cisco Wireless Lan Controller 5508 with some Cisco 1262n AP's. How to start setting this to take advantage of having this wireless lan controller? I have a DHCP server, a Cisco 6509, and Cisco 3750g that connects the access points. I have Vlan 50 for wireless access points.
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Sep 2, 2010
Access points 1142 controller 5508 running code 6.0.196.0 When you set the access point port speed with "config ap duplex full speed 1000 all" the access points leave the controlle and do not rejoin. I have had to reset the the access points manually with a power down and hold the reset button.
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Apr 11, 2013
We have an MPLS (layer 3) network 4 offices and a Data center. We are planning to install about 10 Access Points(3600 series) per office and have a controller(5508 series) in the Data center.
Questions:
1- Is this design possible, in other words, just one controller centralizing all Access point traffic in one controller in the Data center?
2- We would like to accomplish this in two phases:
A- install access points without controller handling authentication thru Microsoft IAS servers (current configuration with 1200 series)
B- Deploy wireless Controller in Data center and start migrating orphan AP to Controllers one office at a time.
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Jun 13, 2012
I'm using a Cisco Wireless LAN Controller 5508, 14x Access Points 1041 and 6x Access Points 1031 in combination with a NCS 1.0.
Is it possible to broadcast SSID'S only on defined Access Points, e.g. AP 1-3,7-10,18? If yes, what have I to do?
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Jan 25, 2013
Installed a new 5508 WLC last week, and finished bringing 68 new 3602i access points online in our College Dorms. We are seeing a lot of "Client De-authenticated" errors "Reason: Unspecified Reason: Code 1. Years ago I asked about error code 1. The reply from Cisco was: "The programers put the code in. It basically means we don't know what the problem is."Got a call from one of the dorms stating that students were getting knocked off the network while going to sites. If a student is wired, network is solid.Walked the dorm in question and was getting full bars of signals at all times, and was able to stream a movie from my Ultraviolet account without any break or slowdown as I moved from access point to access point. So.. my device, an iPad, was fully mobile and did not experience any disconnects.Did observe one student using a MacBook Pro. This student was constantly loosing connection to the access point. Checked the controller for the MAC of the student's computer. I did find deauthentication errors. BUT... this student's error was the computer was receiving an IP address from the DHCP that was already in use. At the computer the error message was a timeout issue.I am just learning the ropes on the 5508. Have used 3 4404s for the past six years.
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Apr 9, 2012
We are having 5508 controller with Lightweight access points 1142, IS it possible to disable 802.11a on certain access points before turning it off completely on the controllers?? Could you provide steps for doing so on WCS?
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Mar 14, 2013
I have Cisco 1131 & 1300 Light Weight Acces Points and I have 5508 WLAN controller. If i enable the wlan controller internal DHCP Server can this access points will work with this internal DHCP server or do i need to configure DHCP option 43 for these access points? Can these access points works with LWAPP or do i need to configure CAPWAP?
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Jul 16, 2012
I have NCS 1.1 appliance and added a 5508 WLC running 6.0.199.4 code using snmpv3. Controller is added to NCS, but it doesnt show any AP's which are there on the controller. AP count is zero. I have another controller with code 7.0.230 added and showing AP's though. AP model is 1252.
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Apr 17, 2012
i have deployed WLC 5508 in head office with current 56 access points (mix of 1262N, 1141N and 1242) are regist ered and working fine, recently we extended to our remote office (connected over Layer 3 MPLS with OSPF Protocol) were none of the access points are not registering, i am able to reach to the controller from the specific VLAN and native VLAN without any issues. @remote site i have enabled option 43 and option 60 with the controller IP.
Number of APs.................................... 56
Global AP User Name.............................. ciscoGlobal AP Dot1x User Name........................ Not Configured
[Code]......
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Jun 11, 2013
How to configure ssh in all access points ( cisco 3500 Access points ) under wlc 5508 ?
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Apr 11, 2013
Is it possible to enable load balancing for a particular group of APs and disabled for the rest. Perhaps AP groups. Running 8500 WLC with 3600 series APs. It will enhance the service concurrent user capacities for areas with a high device count.
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Jan 24, 2013
I have two WAP4410N devices on my network and would like to setup load balancing for enable this feature to spread work between two or more access points to get optimal resource utilization, throughput, or response time. What is the practice to setup load balancing for two access point? And how many Utilization Threshold is best ?
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Apr 6, 2008
Is it possible to configure two 1300 series bridges at one location, each handling a bridge link to another location to BOTH backup and load balance for each other should one of them fail?
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Oct 25, 2012
In my class room, a lot of new Dell notebook (university purchased) all of those are the same model. Those came with 2.4&5Ghz WLAN NIC.
So, my WLC-based AP in that room which is Cisco 1x1042 & 1x1252 running in light-weight.This make huge congest on 5 Ghz. All of my 41 NB go for 5Hgz. And Zero client on 2.4Ghz radio, 2.4Ghz is not utilized at all.
I have read a lot of those related discussion. But I even can not find one that need to utilized BOTH of band. Most of those discussion talking to band-select which is "this feature only goes in one direction from the 2.4 GHz range to the 5 GHz not visa-versa."
My constrint is We can not touch the NB. Because this is university, much many diverse user loging in.
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Nov 30, 2011
i'm trying to accomplish the following:I want to trasport a bunch of vlan layer 2 etherchannel on a pair of layer3 connections, using L3 to load balance.i was considering a pair of options:
1) bridging + gre (non applicable since i cant bridge 2 interface beloging to a etherchannel to a tunnel)
2) L2TP is it possible to accomplish this with the above tecnology? any reference, configuration example?
3) AoMLPS is it possible to accomplish this with the above tecnology ? any reference, configuration example?
I cant modify topology, the routers used are ASR1001 It is mandatory that both sites have a layer2 connection between them.
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Dec 9, 2010
I have a Cisco 2811 router with two HWIC-ADSL cards configured for dsl connection. I have two lines from the same ISP and i am load balancing between them. I have created a couple of SLA's to check the state of the connections and add to the routing table the two default routes if both are up or any one of them is up.My problem is that when i try to download big files (especially antivirus updates) the download at some point stops (especially the antivirus exits with an error of unreachability). If i shut down one line everything works fine.Could i use something (configuration-wise) to prevent this problem from happening?????Is there any way i can combine the two lines? They are simple ADSL connctions with static ip's.
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Jun 25, 2012
One of our customer just purchased ASR1002 router, they have three internet links from different ISPs and they dont have any remote site, they have three different public IP pool as their respective ISPs. So, is it possible to load balance the internet traffic using all three link on Cisco ASR router ( IOS - Advance Enterprise Services)
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Jun 10, 2012
I need to configure DSL Load Balancing on Core Cisco Switch 4506-E. I have a Router Cisco 2811 with 2GE Ports and a Firewall Cisco ASA5505. I have 8 Physical DSL Connections with 1Mb each. I need to combine that 8 Mb on Core Switch and allow each end user to access the Internet via the available DSL connection which means that every user has 8 Mb available.
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Sep 13, 2011
We have an ASA5520 pair that we will be installing to load balance SSLVPN connections. Below is a portion of our configs pertaining to the VPN load-balancing feature (configured on both ASAs):My specific question is related to routing of return traffic to load-balanced VPN sessions. Is there some kind of persistence function that tells the return traffic which ASA to route back to? For instance, if ASA1 has a VPN connection having IP address 10.211.112.1 associated to it, and ASA2 has a VPN connection having IP address 10.211.112.100, how does the return traffic for each connection know which ASA to route back to?
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Sep 13, 2011
Currently we have deployed site to site vpn between 2 asa 5510 model. one is corporate site and one is remote site. now we plan to use radware load balancer in which 2 isp will terminate. now if at a remote site wecreate only 1 ipsec tunnel and mention sigle isp peering. if one isp fails at corporate how remote site will be access by site to site vpn through 2 isp vpn. what thing we need to do over asa as well as load balancer at both end.
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May 23, 2011
I have 2 rservers 10.30.1.73, 10.30.1.76,I have 3 URLs in both
[URL]
I want to have only one link for two same link in both servers with this ip address 10.30.1.172 so I will have 3 link and will load balance to 6 links
[URL]
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Apr 18, 2012
i have a one 2811 router with 2 nos of HWIC-1FE card, and also i have two mpls connection [code] how can i configure it with mpls load balancing ?
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Apr 8, 2011
How is the best and easiest way to check kind of load balancing on the routers using BGP (Border Gateway Protocol)?
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Mar 1, 2011
We have Cisco CSS 11501 and connected in One-Arm way.Currently there are 4 source sending traffic and 3 server to receive the request. We are using Advance-balancing with Source IP. So the ratio become 2:1:1 or 1:2:1 or 1:1:2.But our target is to do the load balancing in equal ratio.
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Feb 22, 2012
this router (RV016v3, Firmware: v4.1.1.01-sp (Dec 6 2011 20:03:18)) in regards to it not properly directing UDP packets out of the right WAN, as per the settings stored in Protocol Binding section of [System Management, Multi-WAN].I use the section to direct all traffic from desktop computers (192.168.5.100 ~ 192.168.5.199) through WAN4, and all VoIP related traffic (192.168.5.200 ~ 192.168.5.239) through WAN2(PPPoE).Everything seems to be working well except for some of the UDP traffic from 192.168.5.200 which is seen in the log going out of WAN4 instead of WAN2.I have even created a new entry for [UDP/5060~5060]->192.168.5.200~192.168.5.200(0.0.0.0~255.255.255.255)WAN2, and placed it at the very top of the list.Here are a few lines that I've observed in the log: (Refreshed the registration of two SIP Trunks configured in our PBX)
Feb 23 18:11:47 2012 Connection Accepted UDP 192.168.5.200:5060->184.72.227.214:5060 on eth4
Feb 23 18:11:46 2012 Connection Accepted UDP 192.168.5.200:5060->50.56.59.168:5060 on ppp2
Feb 23 18:11:46 2012 Connection Accepted UDP 192.168.5.200:5060->184.72.227.214:5060 on eth4
Feb 23 18:11:46 2012 Connection Accepted UDP 192.168.5.200:5060->50.56.59.168:5060 on ppp2
There are no static routes configured, so i'm baffled by what could cause some of the UDP packets to go through the wrong WAN.All TCP Traffic from 192.168.5.200 is seen going though WAN2 as it should.
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Feb 3, 2013
I want to load balance my Internet traffic between two ASR 1001 routers that are connected to our core switches. Both routers are connected to the same ISP (Comcast) going to the same BGP AS on different /30 subnets. Is there a way for me to load balance my Internet traffic using both connections with BGP rather than having one of these connections sitting idle? If not, the only solution I see is to configure my layer 3 devices to split internet traffic between both routers (i.e. default routes with same AD).
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Feb 24, 2011
We have a network topology like 2821 router with MPLS link and 881 Router with DSL Connection(DMVPN).
MPLS Link runs in BGP
DSL Connection runs in EIGRP.
So the existing scenario is like When ever MPLS link goes down Traffic will be moved to DSL connection. and once it come again it will be moved back to DSL using HSRP we are doing this. in this case most of the times my DSL connection will be in standby mode.Now my management decided to use both the links in active state and want to do some load balance between the links for some specific traffic like Internet, WSUS Updates, Antivirus updates need to go through the DSL connection even the MPLS is up and running.
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Apr 6, 2012
I have a rv042 router with two internet connections. I have setp the WAN1 and WAN2 and set the load balance mode. Surfing on internet is then not a problem and I checked that I was using the two internet connection.However if I try to connect to my corporate (OWA) outlook web access i am looping on the first page where I should provide my credentials.I know that most of the load balancer could be set up with a sticky bit to keep the session on the same WAN connection.
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Dec 5, 2011
Does loadbalancing ldap services in ACE? Both port 389 and 636.
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