cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
5397
Views
0
Helpful
2
Replies

Aironet 1242 (as repeater) won't associate.

restrictedroot
Level 1
Level 1

Hello, all.

I'm having what seems to be a not uncommon problem configuring (?) a spare Aironet 1242 AP as a repeater, to repeat a wirless network from another Aironet 1242 AP (set as the root station on the SSID/VLAN I'd like to repeat).  Usually I see the "%DOT11-4-CANT_ASSOC: Interface Dot11Radio0, cannot associate: No Response" error upon trying to associate, with occasional instances of "%DOT11-4-CANT_ASSOC: Interface Dot11Radio0, cannot associate: Authenticating," which could be due to other wireless netowrk traffic in the area (I think).  The unit I'd like to associate the repeater with is also serving a portion of our office building, but overlooks an area with an external structure we'd like to connect to a wireless network because we can't run a fiber or copper drop out there.

I'm hoping the problem is that I've just got a mismatched setting I can't see because I've been staring at the problem for too long, and need a fresh pair of eyes to break me out of my rut or mental block or whatever.  Configs for the two devices are below.

TIA!

~~~~~~~~~~~~~~~~START Repeater Unit Config~~~~~~~~~~~~~~~~

Part Number                          : 73-11567-01

PCA Assembly Number                  : 800-30151-01

PCA Revision Number                  : A0

Top Assembly Part Number             : 800-29585-02

Top Revision Number                  : A0

Product/Model Number                 : AIR-AP1242G-A-K9

Press RETURN to get started!

*Mar  1 00:00:05.548: %SOAP_FIPS-2-SELF_TEST_IOS_SUCCESS: IOS crypto FIPS self test passed

*Mar  1 00:00:07.151: %SOAP_FIPS-2-SELF_TEST_RAD_SUCCESS: RADIO crypto FIPS self test passed on interface Dot11Radio 0

*Mar  1 00:00:09.342: %LINK-3-UPDOWN: Interface FastEthernet0, changed state to up

*Mar  1 00:00:09.417: %SYS-6-CLOCKUPDATE: System clock has been updated from 00:00:09 UTC Fri Mar 1 2002 to 19:00:09 -0500 Thu Feb 28 2002, configured from console by console.

*Mar  1 00:00:09.418: %SYS-6-CLOCKUPDATE: System clock has been updated from 19:00:09 -0500 Thu Feb 28 2002 to 19:00:09 -0500 Thu Feb 28 2002, configured from console by console.

*Mar  1 00:00:09.840: %SYS-5-CONFIG_I: Configured from memory by console

*Mar  1 00:00:09.843: %SYS-5-RESTART: System restarted --

Cisco IOS Software, C1240 Software (C1240-K9W7-M), Version 12.4(10b)JA, RELEASE SOFTWARE (fc2)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2007 by Cisco Systems, Inc.

Compiled Wed 24-Oct-07 15:31 by prod_rel_team

*Mar  1 00:00:09.843: %SNMP-5-COLDSTART: SNMP agent on host [Repeater Unit] is undergoing a cold start

*Mar  1 00:00:09.874: %CDP_PD-4-POWER_OK: Full power - AC_ADAPTOR inline power source

*Mar  1 00:00:09.877: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset

*Mar  1 00:00:10.341: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0, changed state to down

*Mar  1 00:00:10.877: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down

*Mar  1 00:00:11.878: %LINK-3-UPDOWN: Interface BVI1, changed state to down

*Mar  1 00:00:20.911: %DOT11-4-CANT_ASSOC: Interface Dot11Radio0, cannot associate: No Response

#sho running-conf

Building configuration...

Current configuration : 4020 bytes

!

version 12.4

no service pad

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

!

hostname [Repeater Unit]

!

enable secret 5 [sanitized key]

enable password 7 [sanitized key]

!

aaa new-model

!

!

aaa authentication login default local

aaa authorization exec default local

!

aaa session-id common

clock timezone -0500 -5

clock summer-time -0400 recurring

!

!

!

dot11 ssid [unused management VLAN]

   vlan 1

   authentication open

!

dot11 ssid [wireless VLAN 1]

   vlan 200

   authentication open

!

dot11 ssid [wireless VLAN 2]

   vlan 210

   authentication open

   infrastructure-ssid

!

dot11 ssid [unused wireless legacy VLAN]

   vlan 250

   authentication open

!

power inline negotiation prestandard source

!

!

username admin privilege 15 password 7 [sanitized key]

!

bridge irb

!

!

interface Dot11Radio0

no ip address

no ip route-cache

!

encryption vlan 1 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 1 mode wep mandatory

!

encryption vlan 201 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 201 mode wep mandatory

!

encryption vlan 200 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 200 mode wep mandatory

!

encryption vlan 210 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 210 mode wep mandatory

!

encryption vlan 250 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 250 mode wep mandatory

!

ssid [unused management VLAN]

!

ssid [wireless VLAN 1]

!

ssid [wireless VLAN 2]

!

ssid [unused wireless legacy VLAN]

!

antenna gain 100

parent 1 [AP I want the repeater to associate with]

parent 2 [Another AP in range that I suppose might work]

station-role repeater

!

interface Dot11Radio0.1

encapsulation dot1Q 1

no ip route-cache

!

interface Dot11Radio0.200

encapsulation dot1Q 200

no ip route-cache

bridge-group 200

bridge-group 200 subscriber-loop-control

bridge-group 200 block-unknown-source

no bridge-group 200 source-learning

no bridge-group 200 unicast-flooding

bridge-group 200 spanning-disabled

!

interface Dot11Radio0.201

encapsulation dot1Q 201

no ip route-cache

bridge-group 201

bridge-group 201 subscriber-loop-control

bridge-group 201 block-unknown-source

no bridge-group 201 source-learning

no bridge-group 201 unicast-flooding

bridge-group 201 spanning-disabled

!

interface Dot11Radio0.210

encapsulation dot1Q 210 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 Dot11Radio0.250

encapsulation dot1Q 250

no ip route-cache

bridge-group 250

bridge-group 250 subscriber-loop-control

bridge-group 250 block-unknown-source

no bridge-group 250 source-learning

no bridge-group 250 unicast-flooding

bridge-group 250 spanning-disabled

!

interface FastEthernet0

no ip address

no ip route-cache

duplex auto

speed auto

!

interface FastEthernet0.1

encapsulation dot1Q 1

no ip route-cache

!

interface FastEthernet0.200

encapsulation dot1Q 200

no ip route-cache

bridge-group 200

no bridge-group 200 source-learning

bridge-group 200 spanning-disabled

!

interface FastEthernet0.201

encapsulation dot1Q 201

no ip route-cache

bridge-group 201

no bridge-group 201 source-learning

bridge-group 201 spanning-disabled

!

interface FastEthernet0.210

encapsulation dot1Q 210 native

no ip route-cache

bridge-group 1

no bridge-group 1 source-learning

bridge-group 1 spanning-disabled

!

interface FastEthernet0.250

encapsulation dot1Q 250

no ip route-cache

bridge-group 250

no bridge-group 250 source-learning

bridge-group 250 spanning-disabled

!

interface BVI1

ip address 10.1.50.7 255.255.255.0

no ip route-cache

!

ip default-gateway 10.1.50.1

ip http server

ip http authentication aaa

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

!

sntp server [no snmp server at that ip anymore]

sntp broadcast client

end

~~~~~~~~~~~~~~~~START AP Unit Config~~~~~~~~~~~~~~~~

version 12.3

no service pad

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

!

hostname [AP I'd like to associate the Repeater with]

!

enable secret 5 [sanitized key]

enable password 7 [sanitized key]

!

clock timezone -0500 -5

clock summer-time -0400 recurring

ip subnet-zero

!

!

no aaa new-model

dot11 syslog

dot11 vlan-name Wireless vlan 200

dot11 vlan-name Wireless2 vlan 210

dot11 vlan-name WirelessManagement vlan 150

dot11 vlan-name PublicWireless vlan 126

!

dot11 ssid [wireless VLAN 1]

   vlan 200

   authentication open

   information-element ssidl

!

dot11 ssid [wireless VLAN 2]

   vlan 210

   authentication open

   information-element ssidl

!

dot11 network-map

!

!

username Cisco password 7 [sanitized key]

username admin privilege 15 password 7 [sanitized key]

!

bridge irb

!

!

interface Dot11Radio0

no ip address

no ip route-cache

!

encryption key 1 size 128bit 7 [sanitized key] transmit-key

encryption mode wep mandatory

!

encryption vlan 126 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 126 mode wep mandatory

!

encryption vlan 200 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 200 mode wep mandatory

!

encryption vlan 210 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 210 mode wep mandatory

!

ssid [wireless VLAN 1]

!

ssid [wireless VLAN 2]

!

mbssid

speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0

channel least-congested 2412 2437 2462

station-role root

antenna gain -128

!

interface Dot11Radio0.126

encapsulation dot1Q 126

no ip route-cache

bridge-group 126

bridge-group 126 subscriber-loop-control

bridge-group 126 block-unknown-source

no bridge-group 126 source-learning

no bridge-group 126 unicast-flooding

bridge-group 126 spanning-disabled

!

interface Dot11Radio0.150

encapsulation dot1Q 150 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 Dot11Radio0.200

encapsulation dot1Q 200

no ip route-cache

bridge-group 200

bridge-group 200 subscriber-loop-control

bridge-group 200 block-unknown-source

no bridge-group 200 source-learning

no bridge-group 200 unicast-flooding

bridge-group 200 spanning-disabled

!

interface Dot11Radio0.210

encapsulation dot1Q 210

no ip route-cache

bridge-group 210

bridge-group 210 subscriber-loop-control

bridge-group 210 block-unknown-source

no bridge-group 210 source-learning

no bridge-group 210 unicast-flooding

bridge-group 210 spanning-disabled

!

interface Dot11Radio1

no ip address

no ip route-cache

shutdown

!

encryption key 1 size 128bit 7 [sanitized key] transmit-key

encryption mode wep mandatory

!

encryption vlan 126 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 126 mode wep mandatory

!

encryption vlan 200 key 1 size 128bit 7 [sanitized key]

encryption vlan 200 key 2 size 128bit 7 [sanitized key] transmit-key

encryption vlan 200 mode wep mandatory

!

encryption vlan 210 key 1 size 128bit 7 [sanitized key] transmit-key

encryption vlan 210 mode wep mandatory

dfs band 3 block

speed basic-6.0 9.0 basic-12.0 18.0 basic-24.0 36.0 48.0 54.0

channel dfs

station-role root

!

interface Dot11Radio1.126

encapsulation dot1Q 126

no ip route-cache

bridge-group 126

bridge-group 126 subscriber-loop-control

bridge-group 126 block-unknown-source

no bridge-group 126 source-learning

no bridge-group 126 unicast-flooding

bridge-group 126 spanning-disabled

!

interface Dot11Radio1.150

encapsulation dot1Q 150 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 Dot11Radio1.200

encapsulation dot1Q 200

no ip route-cache

bridge-group 200

bridge-group 200 subscriber-loop-control

bridge-group 200 block-unknown-source

no bridge-group 200 source-learning

no bridge-group 200 unicast-flooding

bridge-group 200 spanning-disabled

!

interface Dot11Radio1.210

encapsulation dot1Q 210

no ip route-cache

bridge-group 210

bridge-group 210 subscriber-loop-control

bridge-group 210 block-unknown-source

no bridge-group 210 source-learning

no bridge-group 210 unicast-flooding

bridge-group 210 spanning-disabled

!

interface FastEthernet0

no ip address

no ip route-cache

duplex auto

speed auto

!

interface FastEthernet0.126

encapsulation dot1Q 126

no ip route-cache

bridge-group 126

no bridge-group 126 source-learning

bridge-group 126 spanning-disabled

!

interface FastEthernet0.150

encapsulation dot1Q 150 native

no ip route-cache

bridge-group 1

no bridge-group 1 source-learning

bridge-group 1 spanning-disabled

!

interface FastEthernet0.200

encapsulation dot1Q 200

no ip route-cache

bridge-group 200

no bridge-group 200 source-learning

bridge-group 200 spanning-disabled

!

interface FastEthernet0.210

encapsulation dot1Q 210

no ip route-cache

bridge-group 210

no bridge-group 210 source-learning

bridge-group 210 spanning-disabled

!

interface BVI1

ip address 10.1.15.100 255.255.255.0

no ip route-cache

!

ip default-gateway 10.1.15.1

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 public RO

bridge 1 route ip

!

!

!

line con 0

line vty 0 4

password 7 [sanitized key]

login

line vty 5 15

password 7 [sanitized key]

login

!

sntp server [a different ip address from the repeater, but also one that is not an snmp server]

sntp broadcast client

end

1 Accepted Solution

Accepted Solutions

Roman Rodichev
Level 7
Level 7

http://www.cisco.com/en/US/docs/wireless/access_point/12.4_3g_JA/configuration/guide/s43hot.html

"You cannot configure multiple VLANs on repeater access points. Repeater access points support only the native VLAN."

Here is the most simple repeater configuration:

1250N#

dot11 ssid ccie

   authentication open

   guest-mode

!

interface Dot11Radio0

ssid ccie

channel 2412

station-role root

1242AG#

dot11 ssid ccie

   authentication open

   guest-mode

   infrastructure-ssid

!

interface Dot11Radio0

ssid ccie

station-role repeater

View solution in original post

2 Replies 2

Roman Rodichev
Level 7
Level 7

http://www.cisco.com/en/US/docs/wireless/access_point/12.4_3g_JA/configuration/guide/s43hot.html

"You cannot configure multiple VLANs on repeater access points. Repeater access points support only the native VLAN."

Here is the most simple repeater configuration:

1250N#

dot11 ssid ccie

   authentication open

   guest-mode

!

interface Dot11Radio0

ssid ccie

channel 2412

station-role root

1242AG#

dot11 ssid ccie

   authentication open

   guest-mode

   infrastructure-ssid

!

interface Dot11Radio0

ssid ccie

station-role repeater

Oh, I see... I thought the repeater would simply ignore the [extra] non-native, non-infrastructure VLANs, but I suppose not.

Let me ask this, then.

The AP I need to associate the repeater unit has multiple VLANs set up, and needs multiple VLANs setup, because it needs to serve multiple VLANs to the office building.  The repeater only has to serve one VLAN (and it can be any one VLAN, I suppose).  Is it possible to associate a 1242 AP configured as a repeater to one of these APs serving multiple VLANs, or do I need to set up a new AP, configured with just the one VLAN and associate my repeater AP to it?

Review Cisco Networking products for a $25 gift card