From: Javier Tomé (fjtm@tid.es)
Date: Sun Oct 09 2005 - 09:19:45 GMT-3
Indeed I did it (look and "ip dhcp-server 10.10.10.5" command in my R2
config...). Anyway thank you for your response.
Any other ideas?
kevin gannon wrote:
>Javier
>I dont have a router in front of me to test but I would guess if the pool is
>on a remote server you will have to give the router a hint on what DHCP
>server to use. Dont want it broadcasting out all interfaces. I would
>try adding "ip dhcp-server <R5 Address>"
>
>There is also an example of this type of config at:
>
>http://www.cisco.com/en/US/tech/tk801/tk36/technologies_configuration_example09186a00800f66b9.shtml
>
>Regards
>Kevin
>
>On 10/9/05, Javier Tomi <fjtm@tid.es> wrote:
>
>
>>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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>
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