int dot11Radio 0 Status-Reset Protocol-Down

[yemaya]

Hi Guys,

I'm dealing with this problem, i have a second AP 1120B as a repeater, got everything configured but the dot11Radio 0 is on Reset status and protocl down, i found this on google:

CSCsi24761—The 802.11a radio in 1130 series access points sometimes remains in a reset state. 

Workaround—Reset the access point.

Is not the model i have but i did reset the AP and still the same, no to much info about this, someone had this problem before?, here is the output:

AP-11#sh run
Building configuration...

Current configuration : 2142 bytes
!
version 12.3
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
!
hostname AP-11
!
no logging console
!
clock timezone EST -5
clock summer-time EDT recurring
ip subnet-zero
ip domain name HomeAP-11.com
!
!
ip ssh authentication-retries 2
ip ssh port 2212 rotary 1
ip ssh version 2
aaa new-model
!
!
aaa authentication login default local
aaa authorization exec default local 
aaa session-id common
!
dot11 ssid ITCS
   authentication open 
   authentication key-management wpa
   guest-mode
   infrastructure-ssid
   wpa-psk ascii XXXXXXXXXXXXXXXX
!
!
crypto pki trustpoint TP-self-signed-538663900
 enrollment selfsigned
 subject-name cn=IOS-Self-Signed-Certificate-538663900
 revocation-check none
 rsakeypair TP-self-signed-538663900
!
!
username admin privilege 15 secret 5 $1$ZNF.$XXXXXXXXXXXXX
!
bridge irb
!
!
interface Dot11Radio0
 no ip address
 no ip route-cache
 !
 encryption mode ciphers tkip 
 !
 ssid ITCS
 !
 parent 1 0040.96a1.2fd9
 speed basic-1.0 basic-2.0 basic-5.5 basic-11.0
 station-role repeater
 antenna receive right
 antenna transmit right
 antenna gain 128
 no cdp enable
 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 FastEthernet0
 no ip address
 no ip route-cache
 duplex auto
 speed auto
 no cdp enable
 bridge-group 1
 no bridge-group 1 source-learning
 bridge-group 1 spanning-disabled
!
interface BVI1
 ip address 192.168.5.5 255.255.255.0
 no ip route-cache
!
ip default-gateway 192.168.5.1
no ip http server
ip http authentication aaa
ip http secure-server
ip http help-path [URL unfurl="true"]http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag[/URL]
!
access-list 111 permit tcp any any neq telnet
no cdp run
bridge 1 route ip
!
!
!
line con 0
 access-class 111 in
line vty 0 4
 access-class 111 in
 rotary 1
 transport input ssh
!
end

AP-11#sh ip int br
Interface                  IP-Address      OK? Method Status                Protocol
BVI1                       192.168.5.5     YES NVRAM  up                    up      
Dot11Radio0                unassigned      YES NVRAM  reset                 down    
FastEthernet0              unassigned      YES NVRAM  up                    up      
AP-11#

I appreciate any help on this.

Thanks in advance.

 

[vipergg]

If these are like the 1130's and you are using a power injector then you need to add the mac address of the port of the switch it is attached to , this should be in the AP logg telling you what that address is , then add the following " power inline negotiation injector <mac-address> ". It will take up to a minute for the radio to come out of reset.

 

[yemaya]

HI vipergg,

I'm not following you, can you please explain me this again?, i'm using a power adapter to connect the AP, this AP has two mac address, one for the ethernet port and one for the dot11Radio 0 interface, and the AP is attached to port 24 on a 2950 switch.

Please can you explain me again?.

Thanks in advance.

 

[vipergg]

If you are using a power injector which allows you to place the power injector at the switch and power the AP thru the Cat 5 wire then you need to add a statement in the AP . This will be "power inline negotiation injector <mac address>" . If you look in the AP log after it is powered up it will tell what that mac address is to insert or look at the switchport on the switch itself with the "show interface" command for the port the AP is attached to and use that mac address . If you are using a power injector but do not include this statement the radio will stay in a permanent reset condition . This is only valid if you are using a power injector as explained above, if you are just using a 12 v power supply plugged directly into the AP then you should not have to do this . If you reboot the AP maybe you can post a "show log" here and we can look to see if we see anything .