09-25-2011 12:58 PM - edited 07-03-2021 08:49 PM
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
Solved! Go to Solution.
09-25-2011 01:44 PM
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
09-25-2011 01:44 PM
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
09-26-2011 07:07 AM
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?
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