03-10-2016 12:26 PM - edited 07-05-2021 04:45 AM
Hello,
I have a problem joining 10 CISCO AP's 1041N to a WLC 2500 Series.
I have the following network architecture,
A Windows Server 2012 R2 (DC, DHCP and DNS Server) connected to CISCO 2960-X Series (This switch is connected to 2 other switches, same model), the 10 AP's and the WLC are connected to the same Switch, as I have 3 NIC's on the Server I am using one for Internet from the Firewall and the three others are teamed together and connected to the Switch.
I tried the following methods:
- I used the Option 43 on the DHCP Server: Not Working
- I added 2 DNS Entries (cisco-capwap-controller.mydomain and cisco-lwapp-controller.mydomain) : not working
- UDP Ports for CAPWAP and LPWAP are enabled on the Windows Firewall : not working
My WLC is set in Master Controller Mode, I can see all the AP's in the DHCP Server with their IP's affected by the server and the WLC as well, and they can ping on each other.
In addition, on the WLC, I have one interface (management) with VLAN ID 0, the Server have (Default VLAN) no ID affected, the Switch have VLAN ID 1 (Default), and I tried to change all of them to the same VLAN ID 1 (Server, Switch, WLC) in that case the server is not able to communicate with all of them and DHCP is not working.
Thank you for your help.
Solved! Go to Solution.
03-10-2016 10:47 PM
Oh, your APs are in autonomous mode, thats why they cannot join to the WLC. You have to convert them to lightweight! Here is a good guide - http://mrncciew.com/2012/10/20/lightweight-to-autonomous-conversion/
03-10-2016 12:43 PM
Try to configure the IP address of the WLC static on the APs: capwap ap controller ip address x.x.x.x
Do you have enaugh AP licenses on the controller ?
03-10-2016 01:18 PM
Thanks for the answer, I have enough licenses for the WLC (10 in total)
I tried the command and I got the following message
03-10-2016 10:47 PM
Oh, your APs are in autonomous mode, thats why they cannot join to the WLC. You have to convert them to lightweight! Here is a good guide - http://mrncciew.com/2012/10/20/lightweight-to-autonomous-conversion/
03-12-2016 02:22 PM
Everything is up and running, I installed the image on the AP's and they are able now to join the controller using Option 43.
Thank you for your help.
03-10-2016 01:24 PM
Maybe this could help,
ap#show config
Using 1410 out of 32768 bytes
!
! Last configuration change at 01:51:07 +0100 Mon Mar 1 1993
! NVRAM config last updated at 16:13:39 +0100 Tue Mar 8 2016
! NVRAM config last updated at 16:13:39 +0100 Tue Mar 8 2016
version 15.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname ap
!
!
logging rate-limit console 9
enable secret 5 $1$y5QZ$DZktb35zppTUCcDq4fCNM1
!
no aaa new-model
clock timezone +0100 1 0
no ip routing
no ip cef
!
!
!
dot11 syslog
!
crypto pki token default removal timeout 0
!
!
username Cisco password 7 096F471A1A0A
!
!
bridge irb
!
!
!
interface Dot11Radio0
no ip address
no ip route-cache
shutdown
antenna gain 0
station-role root
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 spanning-disabled
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
!
interface GigabitEthernet0
no ip address
no ip route-cache
duplex auto
speed auto
no keepalive
bridge-group 1
bridge-group 1 spanning-disabled
no bridge-group 1 source-learning
!
interface BVI1
ip address dhcp client-id GigabitEthernet0
no ip route-cache
!
ip forward-protocol nd
ip http server
no ip http secure-server
ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag
!
bridge 1 route ip
!
!
!
line con 0
line vty 0 4
login local
transport input all
!
end
My WLC have the IP 192.168.1.7
The AP's have the range starting from 192.168.1.8 to 192.168.1.17
03-11-2016 01:20 AM
Paste the information:
sh version from AP
sh sysinfo from WLC
Also paste the logs from cisco AP console .
Regards
Dont forget to rate helpful posts
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide