topic Cisco air-ap1142n-E-k9 failing to get IP from DHCP Server in Wireless

Cisco air-ap1142n-E-k9 failing to get IP from DHCP Server

VincentKavila85986 — Mon, 05 Jul 2021 19:18:02 GMT

Hello guys,

I have an issue with my wireless network, I have been configuring my

Cisco air-ap1142n-E-k9 to an EWS 520 switch but they seem not to get IP addresses from the 2900 series router.

When I connect any none cisco device to the same port on switch they are working well.

Guys, please advise what I need to do or what I'm missing during the configuration.

Thank you

Re: Cisco air-ap1142n-E-k9 failing to get IP from DHCP Server

Sandeep Choudhary — Mon, 20 Jul 2020 10:26:46 GMT

paste the complete config of AP here.

Re: Cisco air-ap1142n-E-k9 failing to get IP from DHCP Server

VincentKavila85986 — Mon, 20 Jul 2020 10:41:43 GMT

HI Sandeep Choudhary,
Below is what is running on my Aps..........
KMP_1STFL_AP>
KMP_1STFL_AP>en
Password:
KMP_1STFL_AP#
KMP_1STFL_AP#
KMP_1STFL_AP#show run
Building configuration...

Current configuration : 1686 bytes
!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname KMP_1STFL_AP
!
enable secret 5 $1$1q/R$1eGUWhMQWyWnIj0OpJWqD.
!
no aaa new-model
!
!
dot11 syslog
!
dot11 ssid Bonfide
authentication open
authentication key-management wpa version 2
guest-mode
wpa-psk ascii 7 072F0343400F10011240205E54
!
!
!
username Cisco password 7 106D000A0618
!
!
bridge irb
!
!
interface Dot11Radio0
no ip address
no ip route-cache
!
encryption mode ciphers aes-ccm
!
ssid Bonfide
!
antenna gain 0
channel 2412
station-role root
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
bridge-group 1 spanning-disabled
!
interface Dot11Radio1
no ip address
no ip route-cache
!
encryption mode ciphers aes-ccm
!
ssid Bonfide
!
antenna gain 0
no dfs band block
channel 5180
station-role root
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
bridge-group 1 spanning-disabled
!
interface GigabitEthernet0
no ip address
no ip route-cache
duplex auto
speed auto
no keepalive
bridge-group 1
no bridge-group 1 source-learning
bridge-group 1 spanning-disabled
!
interface BVI1
ip address 192.168.11.13 255.255.255.0
no ip route-cache
!
ip default-gateway 192.168.11.1
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
!
end

KMP_1STFL_AP#
KMP_1STFL_AP#

Re: Cisco air-ap1142n-E-k9 failing to get IP from DHCP Server

Sandeep Choudhary — Mon, 20 Jul 2020 10:55:40 GMT

Config of AP looks good.

How is the switchport configuration on switch ?

can you try to connect Adirectly Pto router and chekc if clients are getting ip or not ?

Regards

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Re: Cisco air-ap1142n-E-k9 failing to get IP from DHCP Server

VincentKavila85986 — Mon, 20 Jul 2020 10:59:43 GMT

Yes they are working well, if I connect any device to the switches they are working very fine.
My issue is on the Aps only

Re: Cisco air-ap1142n-E-k9 failing to get IP from DHCP Server

Sandeep Choudhary — Mon, 20 Jul 2020 11:23:26 GMT

paste the switchport config here where AP is connected!

Re: Cisco air-ap1142n-E-k9 failing to get IP from DHCP Server

Scott Fella — Mon, 20 Jul 2020 15:01:51 GMT

Why not try to set the ap to dhcp and see what happens.