Cisco 800 ADSL2+ Configuration

Configuring a Cisco 887 ISR - ADSL2+

Applies to: Cisco 892, 891, 888, 888G, 887, 887V, 881, 881G & 861.

Cisco 890 Series ISRs delivers security and threat defense, within a single device. It is great for protecting networks from old and new Internet cyber threats. The Cisco 800 Series Intergrated Services Router is a fixed-configuration router and provides secure access to, Metro Ethernet, broadband and Wireless LAN (WLAN) services.


version 15.2
!
hostname (ENTER YOUR ROUTER'S HOSTNAME HERE!)
!
enable secret (ENTER A PASSWORD HERE!)
!
aaa new-model
aaa authentication login default local
aaa session-id common
!
no ip source-route
!
!
no ip domain lookup
ip domain name (ENTER A DOMAIN NAME HERE!)
ip name-server 8.8.8.8
ip name-server 8.8.4.4
ip cef
no ipv6 cef
!
!
username administrator password (ENTER A PASSWORD HERE!)
!
!
!
controller VDSL 0
!
!
!
interface Ethernet0
no ip address
shutdown
!
interface ATM0
description (ENTER A DISCRIPTION HERE!)
no ip address
no atm ilmi-keepalive
pvc 8/35
tx-ring-limit 3
encapsulation aal5snap
pppoe-client dial-pool-number 1
!
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
no ip address
!
interface FastEthernet3
no ip address
!
interface Vlan1
description (ENTER A DISCRIPTION HERE!)
ip address 192.168.15.1 255.255.255.0
ip nat inside
ip nat enable
ip virtual-reassembly in
ip tcp adjust-mss 1452
!
interface Dialer1
description (ENTER A DISCRIPTION HERE!)
ip address negotiated
ip nat outside
ip virtual-reassembly in
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer persistent
dialer-group 1
ppp authentication chap pap callin
ppp chap hostname (ENTER YOUR ISP USERNAME HERE!)
ppp chap password (ENTER YOUR ISP PASSWORD HERE!)
ppp pap sent-username (ENTER YOUR ISP USERNAME HERE!) password (ENTER YOUR ISP PASSWORD HERE!)
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip nat inside source list ACL_ANY interface Dialer1 overload
ip route 0.0.0.0 0.0.0.0 Dialer1
!
ip access-list extended ACL_ANY
permit ip any any
!
!
!
end

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