I previously used this Cisco 851W as my router, now I am trying to reconfigure it to just be a switch and wireless access point. To do this I deleted the DHCP server settings from the config as I no loger want it to be my DHCP server. I want the clients of it to use the existing DHCP server on my network. The network is all one class C subnet. What I have found now is when I connect to the wireless I do not receive an IP. I was thinking maybe I need to set it up as a DHCP relay, but I don't think that's right as its all one network.
My current config is below. I apologize that my Cisco knowledge is pretty weak, any advice is greatly appreciated. Thanks
Current configuration : 3190 bytes
!
version 12.3
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname SomeRouterName
!
boot-start-marker
boot-end-marker
!
!
aaa new-model
!
!
aaa authentication login default local
aaa authorization exec default local
aaa session-id common
ip subnet-zero
!
!
ip cef
ip inspect name MYFW tcp
ip inspect name MYFW udp
no ip domain lookup
ip domain name home.local
no ftp-server write-enable
!
!
!
!
!
bridge irb
!
!
interface FastEthernet0
no ip address
spanning-tree portfast
!
interface FastEthernet1
no ip address
spanning-tree portfast
!
interface FastEthernet2
no ip address
spanning-tree portfast
!
interface FastEthernet3
no ip address
spanning-tree portfast
!
interface FastEthernet4
ip address dhcp
ip access-group Internet-inbound-ACL in
ip inspect MYFW out
ip nat outside
ip virtual-reassembly
ip tcp adjust-mss 1460
duplex auto
speed auto
no cdp enable
!
interface Dot11Radio0
no ip address
!
encryption vlan 1 mode ciphers tkip
!
encryption vlan 20 mode ciphers tkip
!
ssid NewWirelessInterweb
vlan 1
authentication open
authentication key-management wpa
guest-mode
wpa-psk ascii 7 *************************
!
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 2412
station-role root
no dot11 extension aironet
no cdp enable
!
interface Dot11Radio0.1
encapsulation dot1Q 1 native
shutdown
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 Dot11Radio0.20
description Guest wireless LAN - routed WLAN
encapsulation dot1Q 20
ip address 192.168.2.1 255.255.255.0
ip access-group Guest-ACL in
ip inspect MYFW out
ip nat inside
ip virtual-reassembly
!
interface Vlan1
description Internal Network
no ip address
ip nat inside
ip virtual-reassembly
bridge-group 1
bridge-group 1 spanning-disabled
!
interface BVI1
description Bridge to Internal Network
ip address 192.168.0.3 255.255.255.0
ip nat inside
ip virtual-reassembly
!
ip classless
ip route 0.0.0.0 0.0.0.0 dhcp
!
ip http server
ip http secure-server
ip nat inside source list 1 interface FastEthernet4 overload
!
ip access-list extended Guest-ACL
deny ip any 192.168.1.0 0.0.0.255
permit ip any any
ip access-list extended Internet-inbound-ACL
permit udp any eq bootps any eq bootpc
permit icmp any any echo
permit icmp any any echo-reply
permit icmp any any traceroute
permit gre any any
permit esp any any
!
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 1 permit 192.168.2.0 0.0.0.255
!
control-plane
!
bridge 1 route ip
!
line con 0
password 7 03054E0C545E
no modem enable
transport preferred all
transport output all
line aux 0
transport preferred all
transport output all
line vty 0 4
password 7 ***************
transport preferred all
transport input all
transport output all
!
scheduler max-task-time 5000
end
My current config is below. I apologize that my Cisco knowledge is pretty weak, any advice is greatly appreciated. Thanks
Current configuration : 3190 bytes
!
version 12.3
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname SomeRouterName
!
boot-start-marker
boot-end-marker
!
!
aaa new-model
!
!
aaa authentication login default local
aaa authorization exec default local
aaa session-id common
ip subnet-zero
!
!
ip cef
ip inspect name MYFW tcp
ip inspect name MYFW udp
no ip domain lookup
ip domain name home.local
no ftp-server write-enable
!
!
!
!
!
bridge irb
!
!
interface FastEthernet0
no ip address
spanning-tree portfast
!
interface FastEthernet1
no ip address
spanning-tree portfast
!
interface FastEthernet2
no ip address
spanning-tree portfast
!
interface FastEthernet3
no ip address
spanning-tree portfast
!
interface FastEthernet4
ip address dhcp
ip access-group Internet-inbound-ACL in
ip inspect MYFW out
ip nat outside
ip virtual-reassembly
ip tcp adjust-mss 1460
duplex auto
speed auto
no cdp enable
!
interface Dot11Radio0
no ip address
!
encryption vlan 1 mode ciphers tkip
!
encryption vlan 20 mode ciphers tkip
!
ssid NewWirelessInterweb
vlan 1
authentication open
authentication key-management wpa
guest-mode
wpa-psk ascii 7 *************************
!
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 2412
station-role root
no dot11 extension aironet
no cdp enable
!
interface Dot11Radio0.1
encapsulation dot1Q 1 native
shutdown
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 Dot11Radio0.20
description Guest wireless LAN - routed WLAN
encapsulation dot1Q 20
ip address 192.168.2.1 255.255.255.0
ip access-group Guest-ACL in
ip inspect MYFW out
ip nat inside
ip virtual-reassembly
!
interface Vlan1
description Internal Network
no ip address
ip nat inside
ip virtual-reassembly
bridge-group 1
bridge-group 1 spanning-disabled
!
interface BVI1
description Bridge to Internal Network
ip address 192.168.0.3 255.255.255.0
ip nat inside
ip virtual-reassembly
!
ip classless
ip route 0.0.0.0 0.0.0.0 dhcp
!
ip http server
ip http secure-server
ip nat inside source list 1 interface FastEthernet4 overload
!
ip access-list extended Guest-ACL
deny ip any 192.168.1.0 0.0.0.255
permit ip any any
ip access-list extended Internet-inbound-ACL
permit udp any eq bootps any eq bootpc
permit icmp any any echo
permit icmp any any echo-reply
permit icmp any any traceroute
permit gre any any
permit esp any any
!
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 1 permit 192.168.2.0 0.0.0.255
!
control-plane
!
bridge 1 route ip
!
line con 0
password 7 03054E0C545E
no modem enable
transport preferred all
transport output all
line aux 0
transport preferred all
transport output all
line vty 0 4
password 7 ***************
transport preferred all
transport input all
transport output all
!
scheduler max-task-time 5000
end