09-10-2010 09:09 AM - edited 07-03-2021 07:10 PM
Our customer has 4 autonomous AP 1442 but he can't connect them using 802.11n throughput at 2.4GHz radio interface.
The best throughput he has is 54Mbit/s. Using GUI and CLI he can see only throughput from 1 to 54Mbit/s.
System software version: 12.4(21a)JA1
Bootloader version: 12.4(18a)JA3
How to solve this problem?
09-10-2010 09:51 AM
To be able to get N rates, you must either be completely open, or be using WPA2/AES. You must also have WMM enabled,
09-12-2010 11:37 PM
Check on the 802.11a/n settings 11n mode is enabled and that you have the "High Throughput (802.11n) MCS Data Rates enabled 7Mbps thru 144Mbps.
You will not see the higher datarates in the 802.11a/n Network , this only shows Data Rates 6Mbps thru 54Mbps.
Hope this helps
01-31-2011 11:48 AM
Can anyone provide a working config for WPA2/AES on an autonomous 1142? I can get high N rates when network is open but cannot with what I think is appropriate config for AES and WPA2. The AP is running 12.4(25d)JA. Here is config:
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname ap
!
logging rate-limit console 9
no aaa new-model
!
!
dot11 syslog
dot11 vlan-name Default vlan 1
!
dot11 ssid Test
vlan 101
authentication open
authentication key-management wpa version 2
guest-mode
wpa-psk ascii 7 05080F1B334556470C1645
!
!
!
!
!
bridge irb
!
!
interface Dot11Radio0
no ip address
no ip route-cache
!
encryption vlan 101 mode ciphers aes-ccm
!
ssid Test
!
antenna gain 0
station-role root
!
interface Dot11Radio0.1
encapsulation dot1Q 1 native
no ip route-cache
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 Dot11Radio0.101
encapsulation dot1Q 101
no ip route-cache
bridge-group 101
bridge-group 101 subscriber-loop-control
bridge-group 101 block-unknown-source
no bridge-group 101 source-learning
no bridge-group 101 unicast-flooding
bridge-group 101 spanning-disabled
!
interface Dot11Radio1
no ip address
no ip route-cache
!
encryption vlan 101 mode ciphers aes-ccm tkip
!
ssid Test
!
antenna gain 0
dfs band 3 block
channel dfs
station-role root
!
interface Dot11Radio1.1
encapsulation dot1Q 1 native
no ip route-cache
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 Dot11Radio1.101
encapsulation dot1Q 101
no ip route-cache
bridge-group 101
bridge-group 101 subscriber-loop-control
bridge-group 101 block-unknown-source
no bridge-group 101 source-learning
no bridge-group 101 unicast-flooding
bridge-group 101 spanning-disabled
!
interface GigabitEthernet0
no ip address
no ip route-cache
duplex auto
speed auto
no keepalive
!
interface GigabitEthernet0.1
encapsulation dot1Q 1 native
no ip route-cache
bridge-group 1
no bridge-group 1 source-learning
bridge-group 1 spanning-disabled
!
interface GigabitEthernet0.101
encapsulation dot1Q 101
no ip route-cache
bridge-group 101
no bridge-group 101 source-learning
bridge-group 101 spanning-disabled
!
interface BVI1
ip address 10.1.0.31 255.255.255.0
no ip route-cache
!
ip default-gateway 10.1.0.1
ip http server
no ip http secure-server
ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag
snmp-server community XXXXXX RO
bridge 1 route ip
!
!
!
line con 0
line vty 0 4
login local
!
end
01-31-2011 09:49 PM
interface Dot11Radio1
no ip address
no ip route-cache
!
encryption vlan 101 mode ciphers aes-ccm tkip
!
ssid Test
!
antenna gain 0
dfs band 3 block
channel dfs
station-role root
Use only one encryption at a time..For 802.11n rates, aes-ccm needs to be configured. Please remove tkip.
It should be:
interface Dot11Radio1
no ip address
no ip route-cache
!
encryption vlan 101 mode ciphers aes-ccm
!
ssid Test
!
antenna gain 0
dfs band 3 block
channel dfs
station-role root
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