Cisco 800 Ethernet Configuration

Configuring a Cisco 887 ISR - Ethernet

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
no ip address
shutdown
no atm ilmi-keepalive
!
interface FastEthernet0
description (ENTER A DISCRIPTION HERE!)
switchport access vlan 100
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
no ip address
!
interface FastEthernet3
description (ENTER A DISCRIPTION HERE!)
no ip address
!
!
interface Vlan1
description (ENTER A DISCRIPTION HERE!)
ip address 192.168.15.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
interface Vlan100
description (ENTER A DISCRIPTION HERE!)
ip address (ENTER THE OUTSIDE IP AND SUBNET HERE!)
ip nat outside
ip virtual-reassembly in
!
!
ip nat inside source list ACL-INSIDE interface Vlan100 overload
ip route 0.0.0.0 0.0.0.0 (ENTER THE OUTSIDE IP HERE!)
!
ip access-list extended ACL-INSIDE
permit ip 192.168.15.0 0.0.0.255 any
!
!
!
end

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