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Cisco 831 Config

Kampits
Level 1
Level 1

hi ho :)

i need a simple config to get access to the internet with a Cisco 831!

Scenario:

--[CABLEMODEM]--eth1--[<- wansideCISCO831lanside->]--eth0--

eth1 get the IP from the ISP (DHCP)

eth0 get 192.168.1.1 255.255.255.0

I have no idea and the knowhow to manage this! :(

thx for help

richard

2 Replies 2

Hello,

this is what your configuration should look like (no warranty, though..:)

hostname 831

!

ip subnet-zero

no ip domain-lookup

!

vpdn enable

no vpdn logging

!

vpdn-group 1

request-dialin

protocol pppoe

!

!

!

!

interface Ethernet0/0

ip address 192.168.1.1 255.255.255.0

ip nat inside

no ip mroute-cache

!

!

!

!

interface Ethernet0/1

no ip address

pppoe enable

pppoe-client dial-pool-number 1

!

interface Dialer1

ip address negotiated

ip nat outside

ip mtu 1492

encapsulation ppp

no ip mroute-cache

dialer pool 1

dialer-group 1

ppp authentication pap

--> ppp pap sent-username cisco password cisco (this should be the username and password given to you by your provider)

!

ip classless

no ip http server

!

dialer-list 1 protocol ip permit

ip nat inside source list 1 interface Dialer1 overload

ip route 0.0.0.0 0.0.0.0 dialer1

access-list 1 permit 192.168.1.0 0.0.0.255

!

line con 0

exec-timeout 0 0

transport input none

line vty 0 4

login

password cisco

!

end

Regards,

GP

the next question is: what image should i use for ipsec config?

the current image on the C381 is: c831-k9o3y6-mz.123-2.XC2.bin