Re: dhcp issue

Hi,

Anyone.....??
I know I am missing something obvious......But not able to fiure it out.

Regards,
Shekhar

On Sun, Aug 5, 2012 at 11:21 AM, shekhar sharma
<shekhar.sharma21_at_gmail.com>wrote:

> Hi All,
>
> got stuck in a small issue of DHCP.please help
>
> *Scenario* :-
>
> R1 & R3 are connected back2back via serial link running PPP.
> R1 is requesting ip via IPCP, R3 is a dhcp-proxy pointing to Dhcp server
> pointing to R2.
>
> R3 & R2 are also connected back2back via serial link .
>
> *Issue* :-
>
> R3 is forwarding dhcp request from R1 to R2. That is as expected.
> R2 is receving the requet & allocating 1 Ip address (I can see in "show ip
> dhcp binding").That is as expected.
> But on R1 status is still "Internet address will be negotiated using IPCP"
> ....??
> Also on R1 not able to see any dhcp debug logs.
>
> *Configs*:-
>
> R2#sh running-config | sec dhcp
> no ip dhcp use vrf connected
> ip dhcp pool R1_ip
> network 180.1.31.0 255.255.255.0
>
> R2#sh ip dhcp binding
> Bindings from all pools not associated with VRF:
> IP address Client-ID/ Lease expiration Type
> Hardware address/
> User name
> 180.1.31.1 0063.6973.636f.2d31. Jan 04 2010 12:12 PM
> Automatic
> 3830.2e31.2e33.312e.
> 332d.5365.7269.616c.
> 312f.32
>
> ===================================
> R3#sh running-config int se1/2
> Building configuration...
> Current configuration : 200 bytes
> !
> interface Serial1/2
> ip address 180.1.31.3 255.255.255.0
> ip accounting output-packets
> ip flow ingress
> ip flow egress
> encapsulation ppp
> peer default ip address dhcp
> serial restart-delay 0
> end
>
> R3#sh running-config | sec dhcp
> ip address-pool dhcp-proxy-client
> ip dhcp-server 150.1.2.2
>
> ===================
> R1#sh run int se0/1
> Building configuration...
> Current configuration : 69 bytes
> !
> interface Serial0/1
> ip address negotiated
> encapsulation ppp
> end
>
> R1#sh int serial 0/1 | i add
> Internet address will be negotiated using IPCP
>
> Regards,
> Shekhar

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Received on Tue Aug 07 2012 - 10:42:18 ART