Monday 22 March 2010

Basic PPPoE Lab

Configurations below for a PPPoE lab, directly connecting two routers. This uses the new broad-band access (bba) command instead of the old VPDN ones.


Client:
interface Dialer1
ip address 192.168.0.10 255.255.255.0
encapsulation ppp
dialer pool 1

interface FastEthernet0/0
pppoe-client dial-pool-number 1


Server:
interface Virtual-Template1
ip address 192.168.0.1 255.255.255.0

bba-group pppoe global
virtual-template 1

interface FastEthernet0/0
pppoe enable



Or to use DHCP, the client would be:
interface Dialer1
ip address dhcp
encapsulation ppp
dialer pool 1

interface FastEthernet0/0
pppoe-client dial-pool-number 1


And server config:
ip dhcp excluded-address 192.168.0.1

ip dhcp pool IP_POOL
network 192.168.0.0 255.255.255.0

interface Virtual-Template1
ip address 192.168.0.1 255.255.255.0
peer default ip address dhcp-pool IP_POOL

bba-group pppoe global
virtual-template 1

interface FastEthernet0/0
pppoe enable



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Thursday 18 March 2010

Generate Strong Passwords from a Unix Box

Works from any form of unix that has a /dev/urandom and has uuencode installed.


head -n 2 /dev/urandom | uuencode -m -


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