DHCP over PPPoE running OSPF

From: Vignesh Sethuraman (sethuvignesh@gmail.com)
Date: Fri Jan 23 2009 - 09:42:38 ARST


Hello Experts,

I am facing some issues in forming the OSPF neighborship with the following
setup and the configurations .

R3 (e0/0) -------- (f0/3 )SW1(f0/4)--------- (e0/0) R4

*R3*
!
interface Ethernet0/0
 no ip address
 full-duplex
 pppoe enable group CISCO
 pppoe-client dial-pool-number 1
end
!
interface Dialer1
 ip address dhcp
 encapsulation ppp
 dialer pool 1
end
!
router ospf 1
 log-adjacency-changes
 network 0.0.0.0 255.255.255.255 area 0
*
R3#sh ip ospf neighbor
%OSPF: Router process 1 is not running, please configure a router-id*

*R3#sh ip int brief | inc Virtual|Dialer*
Virtual-Access1 unassigned YES unset up
up

Virtual-Access2 unassigned YES unset up
up

Dialer1 unassigned YES DHCP
up up

*R4*:
!
bba-group pppoe CISCO
 virtual-template 1
!
ip cef
ip dhcp excluded-address 34.34.34.4
no ip domain lookup
no ip dhcp use vrf connected
!
ip dhcp pool CISCO
   host 34.34.34.3 255.255.255.0
!
interface Ethernet0/0
 no ip address
 full-duplex
 pppoe enable group CISCO
!
interface Virtual-Template1
 ip address 34.34.34.4 255.255.255.0
 peer default ip address dhcp-pool CISCO
!
router ospf 1
 log-adjacency-changes
 network 0.0.0.0 255.255.255.255 area 0

*R4#sh ip int brief | inc Virtual|Dialer*
Virtual-Access1 unassigned YES unset up
up

Virtual-Access1.1 34.34.34.4 YES TFTP up
up

Virtual-Template1 34.34.34.4 YES manual down
down

Virtual-Access2 unassigned YES unset down
down

*R4#sh ip ospf neighbor

R4#*

Kindly let me know what mistake i have done and please correct me to resolve
this..

Thanks,
Vignesh

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