PPP negotiated address...

From: Javier Tomé (fjtm@tid.es)
Date: Sun Oct 09 2005 - 08:42:17 GMT-3


Hi all

I am trying to configure PPP over ISDN to get the IP from a DHCP server.
This are my configs:

On R1...

interface Dialer1
 ip address negotiated
 encapsulation ppp
 dialer pool 1
 dialer idle-timeout 0
 dialer string 5552026
 dialer persistent
end

On R2...

interface Dialer1
 ip address 1.1.1.2 255.255.255.0
 encapsulation ppp
 dialer pool 1
 dialer string 5552024
 peer default ip address dhcp
end

ip dhcp-server 10.10.10.5

On R5 (directly connected to R2 through Ethernet segment):

no ip dhcp conflict logging
ip dhcp excluded-address 1.1.1.2
!
ip dhcp pool ISDN
   network 1.1.1.0 255.255.255.0
!

By some reason It is not working. R1 does not get and IP address, and
"show ip dhcp server statistics" does not reveal any dhcp packet
exchange. Any thoughts? I guess I missing something, but I don't know
what...

Thank you in advance

Javi



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