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Old Cisco AP as Repeater or WGB

patoberli
VIP Alumni
VIP Alumni

Hi All

 

I'm considering of somewhat extending my wireless at home. I have access to some old 3502i in Autonomous mode. 

My main AP at home is an Ubiquiti model though. Problem is, I don't have any Wi-Fi in the cellar, second problem, I don't have access to the two flats between mine and the cellar. I do have a tiny bit of wireless signal in my cellar and I'd like to use the 3502i as a repeater/wgb. 

 

Now please correct me if the following is wrong:

For WGB the root also requires to be a Cisco, which in my case would not work.

For repeater, I have to configure the dot0 as per: https://rscciew.wordpress.com/2014/10/25/autonomous-ap-as-repeater-with-wpa2/

Can I now use the dot1 for client connections? If yes, do I need to configure anything more than what is stated on the previous link? I assume yes, because the dot1 has no configuration at the moment. Or do I have to make the same configuration on the dot1 as the dot0?

 

Here is my current, untested, configuration:

3502-ug#show run
Building configuration...

Current configuration : 3770 bytes
!
! Last configuration change at 10:45:43 CEST Wed Apr 15 2020
! NVRAM config last updated at 10:33:05 CEST Wed Apr 15 2020
! NVRAM config last updated at 10:33:05 CEST Wed Apr 15 2020
version 15.3
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname 3502-ug
!
!
logging rate-limit console 9
enable secret 5 xxxxxxxxxxxxxxxxxxx
!
no aaa new-model
clock timezone CET 1 0
clock summer-time CEST recurring last Sun Mar 2:00 last Sun Oct 3:00
no ip source-route
no ip cef
!         
!
!
!
dot11 pause-time 100
dot11 syslog
!
dot11 ssid myhomessid
   vlan 1
   authentication open 
   authentication key-management wpa version 2
   guest-mode
   infrastructure-ssid
   wpa-psk ascii 7 xxxxxxxxxxxxxxxxxx
!
!
!
no ipv6 cef
!
crypto pki trustpoint TP-self-signed-154647567
 enrollment selfsigned
 subject-name cn=IOS-Self-Signed-Certificate-154647567
 revocation-check none
 rsakeypair TP-self-signed-154647567
!
!
crypto pki certificate chain TP-self-signed-154647567
 certificate self-signed 01
  30820229 30820192 A0030201 02020101 300D0609 2A864886 F70D0101 05050030 
  ...
        quit
username Cisco password 7 xxxxxxxxxxxxx
!
!
bridge irb
!
!
!
interface Dot11Radio0
 no ip address
 no ip route-cache
 !
 encryption vlan 1 mode ciphers aes-ccm 
 !
 ssid myhomessid
 !
 antenna gain 0
 station-role repeater
 bridge-group 1
 bridge-group 1 subscriber-loop-control
 bridge-group 1 spanning-disabled
 bridge-group 1 block-unknown-source
 no bridge-group 1 source-learning
 no bridge-group 1 unicast-flooding
!
interface Dot11Radio1
 no ip address
 antenna gain 0
 peakdetect
 no dfs band block
 channel dfs
 station-role root
 bridge-group 1
 bridge-group 1 subscriber-loop-control
 bridge-group 1 spanning-disabled
 bridge-group 1 block-unknown-source
 no bridge-group 1 source-learning
 no bridge-group 1 unicast-flooding
!
interface GigabitEthernet0
 no ip address
 duplex auto
 speed auto
 bridge-group 1
 bridge-group 1 spanning-disabled
 no bridge-group 1 source-learning
 !         
interface BVI1
 mac-address 588d.0937.bc0f
 ip address dhcp hostname 3502n-ug
 ipv6 address dhcp
 ipv6 address autoconfig
 ipv6 enable
!
ip forward-protocol nd
no ip http server
ip http secure-server
ip http timeout-policy idle 600 life 600 requests 60
ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag
ip ssh version 2
!
!
bridge 1 route ip
!
!
!
line con 0
line vty 0 4
 login local
 transport input ssh
!
sntp server ch.pool.ntp.org
end
3 Replies 3

Sandeep Choudhary
VIP Alumni
VIP Alumni

Hi,

Normally it should work but i never tested with non cisco devices.

 

Thanks yor using my post. 

Lets change your configuartion on repeater AP as below and give a try:

 

------------------------------------------

 


dot11 ssid myhomessid
vlan 1
authentication open
authentication key-management wpa version 2
guest-mode
infrastructure-ssid
wpa-psk ascii 7 xxxxxxxxxxxxxxxxxx

!
interface Dot11Radio0
encryption vlan 1 mode ciphers aes-ccm
ssid myhomessid
station-role repeater
!
interface Dot11Radio1
encryption vlan 1 mode ciphers aes-ccm
ssid myhomessid
!
interface Dot11Radio0.1
encapsulation dot1Q 1 native
!
interface Dot11Radio1.1
encapsulation dot1Q 1 native
!
interface GigabitEthernet0.1
encapsulation dot1Q 1 native

------------------------------------------

Regards

Dont forget to rate helpful posts

 

Thanks Sandeep.

Tested yesterday some variants. It will not work, because my parent AP is not a Cisco product and thus doesn't support Aironet IE. Sadly the Repeater mode requires that to be enabled on the parent.

I don't think it's possible to use the 2.4 GHz interface as a "wireless client" and then use the 5 GHz interface in AP mode, right?


Normally it should with with cisco products but again dont  know about other vendor products.

 

Regards

Dont forget to rate helpful posts

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