03-07-2015 08:51 AM - edited 03-07-2019 10:59 PM
Hello,
I'de like to replace the modem-router from my ISP by a CISCO router 1801w, can you help me for a good configuration please...?
Here you can find the configuration that I try, but it doesn't work...
Maximus#sh run
Building configuration...
Current configuration : 3535 bytes
!
version 12.4
service timestamps debug datetime
service timestamps log datetime
service password-encryption
!
hostname Maximus
!
boot-start-marker
boot-end-marker
!
no logging console
enable secret 5 $1$5rA2$ZlJMZlWLEZGmUP8RUO9kV/
!
aaa new-model
!
aaa authentication login default local none
aaa authentication login console none
aaa authentication enable default none
!
aaa session-id common
clock timezone GMT+1 1
clock summer-time GMT+2_SUMMER recurring last Sun Mar 3:00 last Sun Oct 3:00
!
dot11 ssid ****
vlan 1
authentication open
guest-mode
!
ip cef
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.1.1
!
ip dhcp pool DHCPSERV
network 192.168.1.0 255.255.255.0
dns-server 195.238.2.21 195.238.2.22
default-router 192.168.1.1
!
ip domain name *****.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
multilink bundle-name authenticated
!
username maximus privilege 15 password 7 ***
!
archive
log config
hidekeys
!
bridge irb
!
interface FastEthernet0
description Management and test
ip address dhcp
ip nat inside
ip virtual-reassembly
shutdown
duplex auto
speed auto
!
interface BRI0
no ip address
encapsulation hdlc
shutdown
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface FastEthernet4
!
interface FastEthernet5
!
interface FastEthernet6
!
interface FastEthernet7
!
interface FastEthernet8
!
interface Dot11Radio0
no ip address
no ip route-cache cef
no ip route-cache
!
ssid **
!
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
power local cck 15
power local ofdm 15
power client 17
station-role root
antenna receive right
antenna transmit right
antenna gain 2
!
interface Dot11Radio0.1
encapsulation dot1Q 1 native
no ip route-cache
no cdp enable
bridge-group 10
bridge-group 10 subscriber-loop-control
bridge-group 10 spanning-disabled
bridge-group 10 block-unknown-source
no bridge-group 10 source-learning
no bridge-group 10 unicast-flooding
!
interface Dot11Radio1
no ip address
no ip route-cache cef
no ip route-cache
!
ssid **
!
speed basic-6.0 9.0 basic-12.0 18.0 basic-24.0 36.0 48.0 54.0
station-role root
antenna receive right
antenna transmit right
antenna gain 2
!
interface Dot11Radio1.1
encapsulation dot1Q 1 native
no ip route-cache
no cdp enable
bridge-group 10
bridge-group 10 subscriber-loop-control
bridge-group 10 spanning-disabled
bridge-group 10 block-unknown-source
no bridge-group 10 source-learning
no bridge-group 10 unicast-flooding
!
interface ATM0
no ip address
ip nat inside
ip virtual-reassembly
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5snap
!
dsl operating-mode auto
bridge-group 1
hold-queue 224 in
!
interface Vlan1
no ip address
bridge-group 10
!
interface BVI1
ip address 91.176.**.*** 255.255.255.0 ==> static IP of my ISP ???
ip nat outside
ip virtual-reassembly
!
interface BVI10
ip address 192.168.1.1 255.255.255.0 ==> IP CISCO 1801W
ip nat inside
ip virtual-reassembly
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 BVI1 ==> default network to BVI1 ??
!
no ip http server
no ip http secure-server
ip nat inside source list internal interface BVI1 overload
!
ip access-list extended internal
permit ip 192.168.0.0 0.0.255.255 any
permit ip 172.16.0.0 0.15.255.255 any
permit ip 10.0.0.0 0.255.255.255 any
!
control-plane
!
bridge 1 protocol ieee
bridge 1 route ip
bridge 10 protocol ieee
!
line con 0
exec-timeout 0 0
login authentication console
line aux 0
line vty 0 4
!
end
Do I must introduce the mac of the ISP's modem...?
If yes, where ?? And on which interface...?
Many thanks in advance.
Marc
03-07-2015 10:04 AM
How do you connect to your ISP? Is it via DSL, or Ethernet? I would reccrecommend using a routed interface to connect to your ISP if possible.
03-07-2015 02:34 PM
Hello Andrée, it is via DSL.
what are the right commands to put in my config...?
03-07-2015 05:01 PM
ok...... I'll give you a config to try for your service provider link. and NAT, but I don't know what you have going on in your LAN or WLAN so I don't know if I can help there. See below.
interface Dialer0
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly in
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication pap callin
ppp pap sent-username <your username> password <your password>
Then you set your internal interfaces with the ip nat inside commands.
then set the NAT acl to match NAT traffic....
ip access-list extended internal
permit ip 192.168.0.0 0.0.255.255 any
permit ip 172.16.0.0 0.15.255.255 any
permit ip 10.0.0.0 0.255.255.255 any
then use the following NAT command
ip nat inside source list internal interface Dialer0 overload
03-07-2015 05:05 PM
If the ATM0 config doesn't work, try this one.
interface ATM0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
interface ATM0.1 point-to-point
pvc 8/35
pppoe-client dial-pool-number 1
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