Configure 1141n with 802.11n

Hello community,

Currently, I'm trying to set up a 1141n (AIR-AP1141N-E-K9) autonomous access point with 802.11n. When I configure the access point for no encryption or aes - ccm encryption I am not able to set up the parameters of speed of dot11n (max. 54 Mbps). In addition, documentation (data sheet, conf IOS guide, getting started) said that the ap has two interface for (dot11radio0) 2.4 GHz and 5 GHz (dot11radio1) radio. I am not able to configure the interface dot11radio1. I tried to reset the access point to the default configuration, but this makes no difference. Even with default conf I can't configure dot11n. My question is: what am I doing wrong? Can someone help me?

Concerning

Bastian

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Cisco IOS software, C1140 Software (C1140-K9W7-M), Version 12.4 (21a) JA1, RELEASE SOFTWARE (fc1)

processor of Cisco AIR-AP1141N-E-K9 (PowerPC405ex) (revision B0) with K 98294/32
768K bytes of memory.
Card processor ID FCZ1419W0LN
PowerPC405ex CPU at 586 Mhz, the 0x147E revision number
Last reset of tension
1 gigabit Ethernet interface
1 802.11 post<---->

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---------------------------------------------------------------------------------------------------------------------
!
version 12.4
no service button
horodateurs service debug datetime msec
Log service timestamps datetime msec
encryption password service
!
hostname jug5128
!
enable secret 5<...>
!
AAA new-model
!
!
AAA rad_mac radius server group
ACCT-port of the server 10.1.111.33 auth-port 1812 1813
!
Group AAA authentication login default RADIUS
AAA authentication login auth_mac group rad_mac
Group AAA authorization exec default RADIUS
!
AAA - the id of the joint session
IP zentral - .jug .de domain name
!
!
dot11 syslog
dot11 vlan-name ADMIN vlan 119
dot11 vlan-name WLAN vlan 130
!
dot11 ssid junghans119
VLAN 119
open authentication
authentication-key wpa version2 management
WPA - psk ascii 7<...>
!
dot11 ssid junghans130
VLAN 130
open authentication
authentication-key wpa version2 management
WPA - psk ascii 7<...>
!
!
Crypto pki trustpoint TP-self-signed-3181710497
enrollment selfsigned
name of the object cn = IOS - Self - signed - certificate - 3181710497
revocation checking no
rsakeypair TP-self-signed-3181710497
!
!
TP-self-signed-3181710497 crypto pki certificate chain
certificate self-signed 01
<...>
quit smoking
!
!
Bridge IRB
!
!
interface Dot11Radio0
no ip address
no ip route cache
!
encryption mode vlan 130 ciphers aes - ccm
!
encryption mode vlan 119 ciphers aes - ccm

!
SSID junghans119
!
SSID junghans130
!
gain of antenna 0
Base-1 speed, 0 2.0 5.5 11.0 6.0 12.0 9.0 18.0 24.0 36.0 48.0 54.0 m0. M1. M2. M3. M4. M8. M9. M10. M11. M12. M13. M14. M15.
root of station-role
!
interface Dot11Radio0.119
119 native encapsulation dot1Q
no ip route cache
Bridge-Group 1
Bridge-Group 1 block-unknown-source
No source of bridge-Group 1-learning
unicast bridge-Group 1-floods
Bridge-Group 1 covering-disabled people
!
interface Dot11Radio0.130
encapsulation dot1Q 130
no ip route cache
Bridge-Group 3
the bridge-group subscriber-loop-control 3
Bridge-Group 3 block-unknown-source
No source of bridge-Group 3-learning
No bridge Group 3 unicast-flooding
Bridge-group spanning 3-people with disabilities
!
interface GigabitEthernet0
no ip address
no ip route cache
automatic duplex
automatic speed
No keepalive
!
interface GigabitEthernet0.119
119 native encapsulation dot1Q
no ip route cache
Bridge-Group 1
No source of bridge-Group 1-learning
Bridge-Group 1 covering-disabled people
!
interface GigabitEthernet0.130
encapsulation dot1Q 130
no ip route cache
Bridge-Group 3
No source of bridge-Group 3-learning
Bridge-group spanning 3-people with disabilities
!
interface BVI1
IP 10.1.119.92 255.255.255.0
no ip route cache
!
default IP gateway - 10.1.119.1
no ip address of the http server
IP http secure server
IP http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag
radius of the IP source-interface BVI1
test SNMP-Server RO community
not run cdp
local RADIUS server
!
format of server RADIUS attribute 32 include-in-access-req hour
RADIUS-server host 10.1.111.33 auth-port 1812 acct-port 1813 hits 7<...>
RADIUS vsa server send accounting
1 channel ip bridge
!
!
!
Line con 0
line vty 0 4
!
end

---------------------------------------------------------------------------------------------------------------------

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jug5128 (config) #interface dot11Radio?
  <0-0>Number of Dot11Radio interface

---------------------------------------------------------------------------------------------------------------------

According to the output you associate with MCS rates

"Current rate: m15.

You will not be able to achieve the full 300Mbps throughput until you enable the channel binding, but this is not recommended from the b/g networks because it would effectivly leaves you with only one channel of Alcan.

Tags: Cisco Wireless

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