From: Mohamed Radwan (abobakr.mohamed@gmail.com)
Date: Fri May 18 2007 - 17:04:55 ART
Dear GS,
I am facing a problem with IEWB Lab 13 Section 9.1 which asks for getting
router ip address through DHCP here is the topology
R4 (s0/1/0)----- PPP---- (s0/1/0)R5
(s0/0/0.1)-------------FR--------(s0/0/0) R1
here is the configuration for the 3 routers
R4
interface Serial0/1/0 <<<<<<<<<<<<<< to R5
ip address negotiated
encapsulation ppp
!
R5
ip dhcp-server 139.1.15.1
!
interface Serial0/0/0.1 point-to-point <<<<< to R1
ip address 139.1.15.5 255.255.255.0
frame-relay interface-dlci 501
!
interface Serial0/1/0 <<<<< to R4
ip address 139.1.45.5 255.255.255.0
encapsulation ppp
peer default ip address dhcp
clock rate 64000
!
R1
ip dhcp excluded-address 139.1.45.0 139.1.45.3
ip dhcp excluded-address 139.1.45.5 139.1.45.255
!
ip dhcp pool r5
network 139.1.45.0 255.255.255.0
!
interface Serial0/0/0 <<<<<<<<< to R5
ip address 139.1.15.1 255.255.255.0
frame-relay map ip 139.1.15.5 105 broadcast
--------------------------------------------------------------
R4 didn't get its IP address , even I can see R1 sending the address to the
R5 (DHCP relay Agent)
Rack1R1#
*May 18 19:15:59.858: DHCPD: Sending notification of DISCOVER:
*May 18 19:15:59.858: DHCPD: htype 1 chaddr 0017.5926.2660
*May 18 19:15:59.862: DHCPD: circuit id 00690000
*May 18 19:15:59.862: DHCPD: DHCPDISCOVER received from client
0063.6973.636f.2d31.3339.2e31.2e34.352e.352d.5365.7269.616c.302f.312f.30through
relay
139.1.45.5.
*May 18 19:15:59.862: DHCPD: Seeing if there is an internally specified pool
class:
*May 18 19:15:59.862: DHCPD: htype 1 chaddr 0017.5926.2660
*May 18 19:15:59.862: DHCPD: circuit id 00690000
*May 18 19:15:59.862: DHCPD: Sending DHCPOFFER to client
0063.6973.636f.2d31.3339.2e31.2e34.352e.352d.5365.7269.616c.302f.312f.30 (
139.1.45.4). <<<<<< R1 sending the address
Any Ideas
Best Regards,
Mohamed
This archive was generated by hypermail 2.1.4 : Fri Jun 01 2007 - 06:55:21 ART