Cisco Router and Unifi with dynamic ip

By | June 22, 2012

interface Ethernet0/0
description WAN connection to Unifi BTU
no ip address
duplex auto
speed auto

interface Ethernet0/0.500
encapsulation dot1Q 500
pppoe enable group global
pppoe-client dial-pool-number 1

interface Ethernet0/1
description LAN Segment [192.168.1.0]
ip address 192.168.1.1 255.255.255.0
ip nat inside

interface Dialer1
ip address negotiated
ip nat outside
ip mtu 1492
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
dialer idle-timeout 0
dialer persistent
ppp authentication chap pap callin
ppp chap hostname username@unifi
ppp chap password mypassword
ppp pap sent-username username@unifi password mypassword

ip route 0.0.0.0 0.0.0.0 Dialer1

dialer-list 1 protocol ip permit
ip nat inside source list INTERNET_ACL interface Dialer1 overload

ip access-list extended INTERNET_ACL
permit ip 192.168.1.0 0.0.0.255 any

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