Why is just only 54M,11N on Cisco 892c-w?

[shoulham]

I have a 892C-W,this support 801.11N on Cisco Web

But I find its configurationi is only 54M！

pls expert tell me why this？thx！

I have this problem too0 Votes

[Scott Fella]

That is right... your N rates is your m0-m15.  802.11N requires either an open ssid or wpa2/aes and also WMM enabled.

Thanks,

Scott

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[shoulham]

how to enable WMM？

Is WMM World Mode Multi-Domain Operation？

[Scott Fella]

Console into your ap and post the show run config

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[shoulham]

version 12.4

no service pad

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

!

hostname Bluex-AP

!

no logging on

enable password 7 112A1016141D

!

no aaa new-model

clock timezone +0800 8

no ip domain lookup

!

!

!

dot11 ssid bluex-22

   vlan 1

   authentication open

   authentication key-management wpa version 2

   guest-mode

   wpa-psk ascii 7 005043565C035952577514

!

dot11 phone

!

!

username root privilege 15 secret 5 $1$FFoI$7Qd46MisIn4k4jugJViFl0

username cisco privilege 15 secret 5 $1$iVDY$SZ0VdQ2l7BVLhW/I6wXNR1

!

!

class-map match-all _class_bluex-Qos0

match ip precedence 1

!

!

policy-map bluex-Qos

class _class_bluex-Qos0

  set cos 0

!

bridge irb

!

!        

interface Dot11Radio0

no ip address

no ip route-cache

!

encryption vlan 1 mode ciphers aes-ccm

!

ssid bluex-22

!

station-role root access-point

world-mode dot11d country CN both

!

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

service-policy input bluex-Qos

service-policy output bluex-Qos

!        

interface Dot11Radio1

no ip address

no ip route-cache

shutdown

!

encryption vlan 1 mode ciphers aes-ccm

!

ssid bluex-22

!

speed  basic-6.0 basic-9.0 basic-12.0 basic-18.0 basic-24.0 basic-36.0 basic-48.0 basic-54.0 m0. m1. m2. m3. m4. m5. m6. m7. m8. m9. m10. m11. m12. m13. m14. m15.

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

service-policy input bluex-Qos

service-policy output bluex-Qos

!

interface GigabitEthernet0

description the embedded AP GigabitEthernet 0 is an internal interface connecting AP with the host router

no ip address

no ip route-cache

!

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

service-policy input bluex-Qos

service-policy output bluex-Qos

!

interface BVI1

ip address 192.168.1.2 255.255.255.0

no ip route-cache

!

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 bluex-network RO

snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart

snmp-server enable traps tty

snmp-server enable traps entity

snmp-server enable traps disassociate

snmp-server enable traps deauthenticate

snmp-server enable traps authenticate-fail

snmp-server enable traps dot11-qos

snmp-server enable traps switch-over

snmp-server enable traps rogue-ap

snmp-server enable traps wlan-wep

snmp-server enable traps config-copy

snmp-server enable traps config

snmp-server enable traps syslog

snmp-server enable traps cpu threshold

snmp-server enable traps aaa_server

snmp-server host 192.168.1.250 rw

bridge 1 route ip

!

!

!        

line con 0

no activation-character

line vty 0 4

password 7 13261E010803

login

!

sntp server 210.72.145.44

sntp broadcast client

end

version 12.4

no service pad

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

!

hostname Bluex-AP

!

no logging on

enable password 7 112A1016141D

!

no aaa new-model

clock timezone +0800 8

no ip domain lookup

!

!

!

dot11 ssid bluex-22

   vlan 1

   authentication open

   authentication key-management wpa version 2

   guest-mode

   wpa-psk ascii 7 005043565C035952577514

!

dot11 phone

!

!

username root privilege 15 secret 5 $1$FFoI$7Qd46MisIn4k4jugJViFl0

username cisco privilege 15 secret 5 $1$iVDY$SZ0VdQ2l7BVLhW/I6wXNR1

!

!

class-map match-all _class_bluex-Qos0

match ip precedence 1

!

!

policy-map bluex-Qos

class _class_bluex-Qos0

  set cos 0

!

bridge irb

!

!        

interface Dot11Radio0

no ip address

no ip route-cache

!

encryption vlan 1 mode ciphers aes-ccm

!

ssid bluex-22

!

station-role root access-point

world-mode dot11d country CN both

!

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

service-policy input bluex-Qos

service-policy output bluex-Qos

!        

interface Dot11Radio1

no ip address

no ip route-cache

shutdown

!

encryption vlan 1 mode ciphers aes-ccm

!

ssid bluex-22

!

speed  basic-6.0 basic-9.0 basic-12.0 basic-18.0 basic-24.0 basic-36.0 basic-48.0 basic-54.0 m0. m1. m2. m3. m4. m5. m6. m7. m8. m9. m10. m11. m12. m13. m14. m15.

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

service-policy input bluex-Qos

service-policy output bluex-Qos

!

interface GigabitEthernet0

description the embedded AP GigabitEthernet 0 is an internal interface connecting AP with the host router

no ip address

no ip route-cache

!

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

service-policy input bluex-Qos

service-policy output bluex-Qos

!

interface BVI1

ip address 192.168.1.2 255.255.255.0

no ip route-cache

!

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 bluex-network RO

snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart

snmp-server enable traps tty

snmp-server enable traps entity

snmp-server enable traps disassociate

snmp-server enable traps deauthenticate

snmp-server enable traps authenticate-fail

snmp-server enable traps dot11-qos

snmp-server enable traps switch-over

snmp-server enable traps rogue-ap

snmp-server enable traps wlan-wep

snmp-server enable traps config-copy

snmp-server enable traps config

snmp-server enable traps syslog

snmp-server enable traps cpu threshold

snmp-server enable traps aaa_server

snmp-server host 192.168.1.250 rw

bridge 1 route ip

!

!

!        

line con 0

no activation-character

line vty 0 4

password 7 13261E010803

login

!

sntp server 210.72.145.44

sntp broadcast client

end

[Scott Fella]

No... WMM is Wireless Multi Media... on autonomous, you don't have to worry about it. Your AP supports 802.11n the basic data rates is1-54 just like you see, but like I mentioned, if you look at your screen shot, you have 802.11n rates enabled...they are m1-m15.

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[shoulham]

3ks very much！

I had found WMM，in QOS！I also config only AES

by the way ，i have a question。my notebook is lenovo thinkpad X220i，that wireless network card is “1x1 11b/g/n Wireless LAN PCI Express”

i used TP-LINK 11N Router，link up is 150M!

but this cisco router is linked 72M，why？

[Scott Fella]

I don't know why your getting only 74mbps connection. On the 2.4, the highest you would see is 144mbps. Maybe try to change the channel and see if that helps. Can be other 2.4 ghz devices affecting your connection.

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[shoulham]

I feel very strange, i have four mobile devices，two android phone、one android table、one thinkpad。

Android table is linking to 150m！other devices is not common，phone is 58m and thinkpad is just 72m

channel is configed to AUTO，I try to config other Channel later!

[Scott Fella]

I would set 1, 2, 5.5, 11 as required and teh rest supported.  That is the default.

Thanks,

Scott

Help out other by using the rating system and marking answered questions as "Answered"

[shoulham]

that is capture，pls help me to look up configuration where is wrong，thx！

[Leo Laohoo]

Duplicate post.

[Scott Fella]

Looks fine to me. If you test with an 80211n wireless device you should see connections higher than 54mbps.

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[Scott Fella]

It doesn't seem like you have set any channels. Under the dot11radio0 set the channel by issuing channel 1 (you can use 1,6,11)

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[shoulham]

i get it.

i change " Channel Width" as "above 40mhz"

Now, thinkpad link up 150m!

Thank you for reminding