Cisco Wireless :: WLC 2504 IOS Update?

Jul 12, 2012

If we update our ios on WLC do we have to add the certificate for AP's again or we don't need to do that. 

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Cisco Wireless :: Why POE In 2504 - Cannot Be Used For AP

Mar 2, 2013

Why a 2504 Poe? If it can not be used for AP.

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Cisco Wireless :: WLC 2504 - Upgrade From 7.2. To 7.4?

Jan 22, 2013

I'm planning to upgrade our WLC 2504 from 7.2.111.3  to 7.4.100.0 but the cisco site says "WLC Version 7.4.100.0 will need Prime Infrastructure Version 1.3 to be managed, Version 1.3 is not yet available to download at this point of time" Is it something about NCS? we have only 1 cisco WLC 2504 and 6  1142APs..   Also let me know is it possible to go directly from 7.2  to 7.4 ?

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Cisco Wireless :: WLC 2504 Max AP Support?

Nov 28, 2012

what is the maximum number of APs supported on Cisco 2504 WLC?According to the Data Sheet it is 75:
 
[URL]
 
But according to the config guide it is 50:
 
[URL]
 
I believe the correct number is 50, but I just want to be sure.Is this a software limitation?

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Cisco Wireless :: WLC 2504 - Some Clients Gets IP As Zero

Aug 29, 2012

I've  problem with a WLC 2504. Some Clients like phones and Thin Clients get an IP 0.0.0.0.Software Version is 7.0.235.0. Test with a Laptop seams to be OK. Some printers also got an 0.0.0.0.Around 30% are not OK. also had the log: Impersonation of AP with Base Radio MAC 00:yy:yy:yy:yy:yyusing source address of 00:xx:xx:xx:xx:xx has been detected by the AP with MAC Address: 00:yy:yy:yy:yy:yy on its 802.11b/g radio whose slot ID is 0 The problem is, I cannot go to 7.2 version because I have 2 x AP 1231 and 2 x 1242 AP's.1231 AP's are not anymore supported in 7.2 Version.

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Cisco Wireless :: Two WLC 2504 In Same Network?

Aug 15, 2012

I have two WLC 2504 controllers. These controllers are for two different buildings. But they share a VLAN, and network address range. How can I control the access points to the register selected only at a specific controller.
 
Example:
 
AP 1 -> WLC 1
AP 2 -> WLC 2
AP 3 -> WLC 1
 
Since the buildings also broadcast in different SSID. The two controllers are in a mobility group.

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Cisco Wireless :: 2504 - WLC 7.4.100.0 Downgrade

Mar 13, 2013

Some time ago I updated a WLC, model 2504, from version 7.3 to 7.4.100.0. I also update the FUS (Field Upgrade Software) to the latest release, 1.8.0.0. Now I need to downgrade the WLC back to 7.3 version.
 
My doubt is: Can I just take the normal processes and downgrade the WLC back to 7.3, even with the FUS in version 1.8.0.0?

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Cisco Wireless :: 2504 - AP Cannot Join WLC

Jun 10, 2013

I'm new in installing WIFI, I have WLC 2504 using 7.4.100.0. I have AP 1600 (AIR-CAP1602E-E-K9)
 
I installed the WLC and AP in a cisco poe switch, wlc and ap are in the same subnet and can ping ap from WLC, but the AP cannot join the wlc. i have this error message
 
(Cisco Controller) >show ap join stats detailed 00:06:f6:d6:03:f0
 
Sync phase statistics
- Time at sync request received............................ Not applicable
- Time at sync completed................................... Not applicable

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Cisco Wireless :: Adding A Second 2504 AP Controller

Aug 2, 2012

I currently have a single 2504 Controller managing 50 AP's.  I am adding a Second 2504 AP Controller with 15 Lic to manage an additional 10 AP's.  My current 2504 has each port configured for my four subnets that and it is managing AP's in 4 buildings.  Should I configure the new 2504 the same way so that it can see all four sites?  All so if the main 2504 goes down can the second 2504 take over even thou we will be out of lic?

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Cisco Wireless :: WLC 2504 Not Join AP1130ag?

Mar 12, 2013

I have a problem in join my ap1130ag in my wlc 2504 i activate dhcp internel (172.19.1.50 ----> 172.19.1.60) in wlc and this wlc affected address for ap1130ag (172.19.1.51) wlc and ap1130ag is connected with switch  2960 (port 17,18) this port the switche is configured in trunk mod allowed all vlan then my wlc not detected ap1130ag?

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Cisco Wireless :: AP 1524 Not Getting Joined With 2504 WLC

Jul 3, 2012

I've got a 1524 ap and it wont join my 2540 WLC. The messages I see in the WLC is RADIUS authorization is pending for the AP. I've added the MAC address of the ap under AP Policies using MIC. I dont have a radius server either so not sure how to tackle this one.When I run debug capwap events enale under the wlc I see the following messages:Discarding discovery request in LWAPP from AP supporting CAPWAP.

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Cisco Wireless :: 2504 WLC And AirLAP1131AG-E-K9 Not Registering?

May 20, 2012

We have a 2504 on version 7.2.103.0 and 15 of the 1131 AG's.In short we cannot get the access points to register against the WLC, they seem to be caught up in a boot loop. They are seen on the WLC with a status of downloading, then once they have downloaded (Seen via CLI) I get an error message things I can confirm are The Country code is set to GB All ports are in Native VLAN Access points are ETSI type. It stops and restarts at syslog output DTLS-3-BAD-RECORD: Erroneous record recieved from x.x.x.x: Duplicate (replayed) record.

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Cisco Wireless :: 2504 WLC Tunneling To 5508?

Oct 14, 2012

Can a 2504 WLC on a remote site provide guest access on one SSID, drop taht out locally on that site and provide corporate access on a second WLC that it then tunnls to a 5508 at the main corporate site ?

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Cisco Wireless :: Upgrade Controller 2504 From 7.0 To 7.4?

Jun 16, 2013

upgrade on the wireless controller 2504  from 7.0 to 7.4 is direct upgrade.My customer  faced problem by upgrading the software 7.0 to 7.4 directly and the image hang.how should proceed recover the image 7.4/

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Cisco Wireless :: IPv6 Support On WLC - 2504?

Aug 28, 2012

I would like to get it clarified, that Cisco WLC 2504 running the code ( 7.2.110.0 ) does support IPv6 or not ?
 
From Cisco Documents they are asking to enable IPv6 support under WLAN > Edit Page, and Enabling mulicast on Ethernet Multicast Mode under Controller > General.
 
But from the GUI am not able to find the above two field, Even in Interface i created under Controller > interface is not accepting IPv6 address. I am able to configure IPv6 ACL .
 
Is any deployment document is available to show different scenarios with configuration.
 
Note - Am using Access point AIR-LAP1262N-N-k9

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Cisco Wireless :: WLC 2504 Software Upgrade?

May 21, 2013

Currently I am using WLC 2504 with Software version 7.0.220.0. I am having some issues with Windows 8 clients they can't connect and I read on couple of review that wlc needs upgrade software.
 
I checked and latest versin is 7.4. Can I go to this version directly or I have to jump step by step.

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Cisco Wireless :: TFTP Image To WLC 2504?

Nov 29, 2012

I am trying to TFTP an image to a Cisco 2504 WLC. The management interface is 10.1.1.1 /24 and I have my PC connected to a port on the WLC with the IP address 10.1.1.10. However, I still do not have connectivity between the PC and WLC.

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Cisco Wireless :: Using The WLC 2504 Across Multiple Sites?

Mar 31, 2013

I am about to deploy a load of Aironet LWAPs into my organization.  I've configured the WLC 2504 and have a couple of the APs working at our main site.  I just needed to plug them in, and they worked perfectly, straight out the box.  But I just want to know the following:
 
1 - will the same apply if I connect an AP at a remote site?  Remote sites are on different subnets and connected via IPSEC.  Will the remote APs just find the WLC?

2 - is there anything I need to set up especially on the WLC in order to make this work?

3 - what happens if the IPSEC connection drops?

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Cisco Wireless :: Different Duplicate IP Messages In 2504?

May 26, 2013

My customer is seeing these Errors coming up on one of his 2504 WLC's (ver7.3) The MAC's and IP addresses Mentioned seem to be completely fictitious as the customers IP plan is way off these subnets and the vendor lookup tool cant resolve the MAC addresses.I can confirm that there is no conflict.I've seen them appear on other 2504's across his network on seperate occasions.

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Cisco Wireless :: 2504 - AP Not Getting IP For DHCP Server

May 21, 2013

I have a 2504 WLC and 1042 ap's. Everything worked great in my test enviroment (of course). Now when I want to deploy the wireless, the ap's are not getting and ip for the windows dhcp server.
 
I have option 43 configured in dhcp, sub option 241>ip address of the controller
I have my A record in dns, cisco-capwap-controller.
 
*Mar  1 00:03:17.050: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
Not in Bound state.
*Mar  1 00:03:27.050: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
*Mar  1 00:03:27.054: %CAPWAP-3-DHCP_RENEW: Could not discover WLC using DHCP IP. Renewing DHCP IP.
*Mar  1 00:03:37.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
*Mar  1 00:03:47.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
*Mar  1 00:03:57.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
*Mar  1 00:04:07.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
Not in Bound state.

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Cisco Wireless :: Redirect To Web Authentication WLC 2504

Apr 4, 2013

We have a WLC 2504, since a few months, it was working fine, we have a guest Wlan configure with web authentication and the DHCP scope for this in the WLC. The problem today is that its no redirecting the web browser to 1.1.1.1, we try it with 3 laptops and they recieve a correct IP from the DHCP but still can not get redirect to the web authentication portal. Have the default configuration Internal (Default).
 
In laptops we check the firewall, dont have a proxy activate and have google DNS.. 4.2.2.2 8.8.8.8. In fact this laptops connected to this ssid before.

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Cisco Wireless :: Set Up Guest Wi-Fi Connection On WLC 2504?

Nov 28, 2012

Can I set up a guest wifi connection on my Cisco WLC 2504 if I already have WLANs set up inside my corporate network? I want to use port 4 and connect it directly to my ISP so that it is outside of the corporate network. I set up an interface with a valid IP from the ISP and created a "Contractor" WLAN to use that interface.

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Cisco Wireless :: WLC 2504 - No SSIDs Available To Connect

Jul 16, 2012

I am trying to configure WLC 2504 with the following setup:
 
- three WLAN SSIDs
- management/ap-manager interface on VLAN 10
- guest WLAN on dynamic interface VLAN 20
- main WLAN on dynamic interface VLAN 30
- WLAN for tablet and smartphone devices VLAN 40
 
At this point switch trunking is configured and three WLANs are mapped to three dynamic different interfaces. I can see all associated APs (which are on the same subnet as management interface on VLAN 10),  and can ping each of the APs as well as gateways on L3 switch Catalyst 3750-x. Also, on the WLC interface I see that all WLANs are enabled and SSIDs are set to broadcast, all AP radio is in 'up' mode. DHCPs are configured on management interface and on all dynamic interfaces. L3 switch gateways all have ip helper-address pointing to main DHCP. 'sh vlan' and 'sh int trunk' commands on the connected switches show correct settings.
 
However,  I see absolutely no any SSIDs to connect to on any PC or Mac computer I tested.

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Cisco Wireless :: 2504 WLC Lobby Ambassador Available?

Jan 16, 2012

I was wondering if the 2504 has the lobby ambassador feature available. Customer requires temp username/passwords for guests managed through web gui. I couldn't find conclusive documentation it was included so I figured I'd check here before calling Cisco.

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Cisco Wireless :: 2504 Management On VLAN?

May 10, 2012

We are installing a 2504 with management on VLAN2.  The management port is on interface 1 which is attached to a layer 3 3750.  From other VLANs in the network we cannot manage the 2504 controller with the web manager.  We are running the latest code, 7.2.103.0, since we are using 3600 APs.  We have a TAC case open, but spent 3 hrs with them and they can't figure out the problem.  TAC did some debugging and saw that the 2504 is ARPing for the address of the PC on the other VLAN instead of sending the packet to its default gateway. How to get success with the management interface on a VLAN and managing the controller from another VLAN?

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Cisco Wireless :: WLC 2504 / Group APs To Get Different Profiles?

Aug 21, 2012

Is there way to group APs to get different profiles. I need to have some that have the 2.4GHz turned down and some wiht the 2.4 and 5.0 GHz on.

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Cisco Wireless :: Does WLC 2504 Support AIR-AP 1262N-E-K9

Oct 15, 2012

does wlc 2504 support air-ap 1262n-e-k9.if yes does the air-ap1262n need any upgrade or sometine to join the controller,this is versions & image for both AP & WLC2504: [code] and the below what i configure for my topology WLC connected to switch by Trunk linke allow all vlans.AP connected to switch by access mode for vlan 20. the IP address sechma :
 
1- WLC 192.168.10.1 , Gateway in switch 192.168.10.254 ( vlan 10 )

2- AP 10.10.10.2 ( DHCP ) , Gateway in switch 10.10.10.254     (vlan 20) DHCP server its the switch is self , we use the  option 4

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Cisco Wireless :: 1231 AP With WLC 2504 - Compatibilty?

Jul 11, 2012

I have four 1200 series AP. Part number of these AP's is  AIR-AP1231G-A-K9. I am thinking to buy a new 2504 WLC with 5 AP licenses. Just wondering whether my AP's are compatible with WLC or not. These AP's are in close proxomity and start contending with each other if I configure the stand alone.

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Cisco Wireless :: WLC 2504 / Unable To Have QoS Roles Under Tab

Jul 17, 2012

why I dont have QoS roles under the QoS tab?

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Cisco Wireless :: AP-manager Interface On 2504?

Jan 8, 2013

I'm getting familiar with an existing, working wireless installation that uses a 2504 controller (recently upgraded to 7.3.101.0).
 
From the documentation, it looks like there should be a "AP-manager" interface by default (static).  There is not one. 

Configuring the Management Interface (GUI) #

Step 1 Choose Controller > Interfaces to open the Interfaces page.
###
Figure 3-3     Interfaces Page
#
 
According to that document, there are 4 Static interfaces.  On the one I'm working on, there are only two: "management" and "virtual."  (There are also a couple of "Dynamic" interfaces that have been set up.)From reading the documentation, it sounds like there should be an AP-manager interface, and that this would have been there by default. 
 
It also sounds like an AP-manager interface is needed:Information About the AP-Manager Interface ## A controller has one or more AP-manager interfaces, which are used for all Layer 3 communications between the controller and lightweight access points after the access points have joined the controller. The AP-manager IP address is used as the tunnel source for CAPWAP packets from the controller to the access point and as the destination for CAPWAP packets from the access point to the controller.
  
Question 1:  If I do not have an AP-Manager interface, are the APs connecting at L2?  Is there some way to tell on these controllers whether APs are connecting at L2 or at L3 using udp? 
 
Question 2:  Is it not the case that one AP-manager interface should be there by default?  (I see in the docs that more than one can be created, but in that case I expect that the additional interface(s) would show in the list as "Dynamic" and not "Static.")
 
 A bit of background: The customer network is largely one flat network now, and I'm planning on subnetting it, and routing from the closets up.  I want to make sure what may need to be changed in this wireless setup before proceeding.  (The main wireless users are also getting IP addresses on the same flat network, at this point.  That obviously will change so that they are on their own subnet.)

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Cisco Wireless :: 2504 - Version To Install (7.0.235.3 Or 7.3.101.0)

Sep 17, 2012

We have bought an 2504 Wireless Controller and now i want to download the newest Software, actually the Wireless Controller runs release 7.2.103. In the download section from Cisco i've found two "latest versions" the 7.0 with release date from 11.09.2012 and the other 7.3 with the release date 30.08.2012.

Now I'm a bit confused about this, because the higher release has an lower release date : Can you tell me the difference between this versions? and which version i should install?

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Cisco Wireless :: Failover Of 2504 WLCs

Mar 17, 2013

have concern regarding the faiolver of 2 WLCs.
 
1. One Active_WLC(2504) have a full licence of 15 Access points.
2. 2nd Seconday_WLCs(2504) have a normal licenece (Without any AP licenece-Zero AP Count License).
 
Now my questions are:
1. If first WLCs goes down due to any kind of problem then can secondary WLCs comes up and takover of all APs.
2. if Yes, then How may days or hours...These APs will connect to the WLC.
3.If first WLCs comes up after some days, then can this WLC automaticall tak over the situation??

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Cisco Wireless :: Client Joins On WLC 2504?

Sep 11, 2012

I am seeing a lot of client has joined profile XXX in the logs, and the customer has been saying the PC's are dropping constantly and take up to 5 minutes to reconnect.
 
I found a lot of Auth flood signiture hits, and disabled the signature as a temp test.  I also had one WPA WIC error on one AP.  The Auth sig was deteced on several AP's at one time.
 
Now the question, is it normal to see Clients joining like this, and does the auth flood disable the AP for a short period?

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