[cisco-bba] A static DHCP entry for a PPPoE customer

Andres Felipe Arias G. andresarias at geonet.com.co
Wed Jan 2 16:54:15 EST 2008


You can use Radius Server to deliver Fixed IP to users with pppoe
connections. 

http://www.cisco.com/en/US/products/ps6350/products_configuration_guide_chap
ter09186a00804ec60a.html#wp1033311





Andres Felipe Arias G.

Coordinador de Infraestructura y Conectividad

Coldecon S.A - Regional Norte

Telefono: (574) 315 18 10

Movil:311-7461084/315-8465293(Plan Cia)

Msn:andres.felipe.arias at hotmail.com

Direccion: Cr 43F # 14-13

Medellin-Colombia

-----Mensaje original-----
De: cisco-bba-bounces at puck.nether.net
[mailto:cisco-bba-bounces at puck.nether.net] En nombre de Junaid
Enviado el: miércoles, 02 de enero de 2008 13:26
Para: cisco-bba at puck.nether.net
Asunto: [cisco-bba] A static DHCP entry for a PPPoE customer

Hi,

I am trying to assign IP addresses to PPPoE customer via local DHCP
pool on my BRAS. But I want to one customer to get a fixed IP address
everytime. I tried to fix the address on the basis of
mac/client-identifier but in vain. Any one did something similar or
any idea how to get this done?

My pertinent configs are as follows. I am able to get IP address from
the second pool "naeem" and I was even able to assign a fixed IP using
a similar configuration (using client-identifier) from the Ethernet
(LAN) interface of the router but I guess the DHCP request is a bit
different in this scenario.

vpdn enable
!
vpdn-group 1
 accept-dialin
  protocol pppoe
  virtual-template 1

interface Virtual-Template1
 ip unnumbered Loopback0
 peer default ip address dhcp-pool imti naeem
 ppp authentication pap



ip dhcp pool imti
   host 172.16.255.129 255.255.255.0
   hardware-address 6a75.6e61.6964
   domain-name somedomain.com
   dns-server 172.16.1.102 172.16.2.102
   default-router 172.16.255.254
!
ip dhcp pool naeem
   network 172.16.255.0 255.255.255.0
   domain-name somedomain.com
   dns-server 172.16.1.102 172.16.2.102
   default-router 172.16.255.254



-- 


Regards,

Junaid
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