Re: dhcp issue

doesn't help ,,, same isse

R3#sh running-config | sec dhcp
ip address-pool dhcp-proxy-client
ip dhcp-server 180.1.23.2

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 12:06 PM
Automatic
                    3830.2e31.2e33.312e.
                    332d.5365.7269.616c.
                    312f.32
R2#ping 180.1.31.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 180.1.31.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
R2#sh ip ro
R2#sh ip route 180.1.31.1
Routing entry for 180.1.31.0/24
  Known via "eigrp 100", distance 90, metric 2681856, type internal
  Redistributing via eigrp 100, rip, ospf 1
  Advertised by rip metric 3
                ospf 1 subnets
  Last update from 180.1.23.3 on Serial0/1, 00:01:58 ago
  Routing Descriptor Blocks:
  * 180.1.23.3, from 180.1.23.3, 00:01:58 ago, via Serial0/1
      Route metric is 2681856, traffic share count is 1
      Total delay is 40000 microseconds, minimum bandwidth is 1544 Kbit
      Reliability 255/255, minimum MTU 1500 bytes
      Loading 1/255, Hops 1

R1#sh interfaces serial 0/1 | i add
  Internet address will be negotiated using IPCP

On Tue, Aug 7, 2012 at 12:11 PM, ccie19804_at_gmail.com <ccie19804_at_gmail.com>wrote:

> Two things -
> 1. change the DHCP server IP to physical IP
> 2. make sure DHCP Server has route to reach pool ip (180.1.31.0/24 in
> this case)
>
> HTH
>
> Swap
> #19804
>
> Sent from my iPhone
> Plaese ingore seplling mistkaes
> ___________________________
>
> On Aug 7, 2012, at 10:42, shekhar sharma <shekhar.sharma21_at_gmail.com>
> wrote:
>
> > 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
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Tue Aug 07 2012 - 12:35:47 ART