Can anyone help me with the config below. Its one we use at work and I'm trying to learn more about the inner workings of the config.
Typically we do a lot of work on small businesses with the following setup:
- A Cisco 800 (one fixed WAN IP)
- A firewall (fixed WAN IP as well and a LAN address which is the Default Gateway for the LAN)
Since we always use the same config there's not much learning going on! How do ATM0 and Dialer1 interact for example?
version 12.4
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname my_router
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$FOOi$.aBcDeFgHiJkLmNoPqRsTuVwXyZ/
!
no aaa new-model
!
resource policy
!
ip subnet-zero
!
!
ip cef
ip name-server 4.2.2.1
vpdn enable
!
bba-group pppoe global
!
interface Ethernet0
ip address 1.2.3.4 255.255.255.252
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
hold-queue 100 out
!
interface Ethernet2
no ip address
shutdown
hold-queue 100 out
!
interface ATM0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
pvc 8/35
encapsulation aal5snap
pppoe-client dial-pool-number 1
!
interface FastEthernet1
duplex auto
speed auto
!
interface FastEthernet2
duplex auto
speed auto
!
interface FastEthernet3
duplex auto
speed auto
!
interface FastEthernet4
duplex auto
speed auto
!
interface Dialer1
ip unnumbered Ethernet0
encapsulation ppp
dialer pool 1
dialer remote-name charlie
dialer-group 1
ppp authentication pap chap callin
ppp chap hostname foo
ppp chap password 7 06041D2EDEFG80B1343
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
no ip http secure-server
!
!
access-list 10 permit any
dialer-list 1 protocol ip permit
!
control-plane
!
!
line con 0
exec-timeout 50 0
password 7 0832494D1B1C11
login
no modem enable
stopbits 1
line aux 0
line vty 0 4
access-class 10 in
exec-timeout 5 0
password 7 06150A225E4B1D
login
length 0
!
scheduler max-task-time 5000
