Hi,
I am having a issue with PPPOE using DHCP and PPPOE server interface in VRF,
also running OSPF over this PPPOE link. I Just using two router topology (
http://www.ccie18473.net/dynamips/dynamips.htm#pppoe-old-dhcp-vrf).
I am able to get IP address for dialer interface from DHCP server, also my
OSPF session is coming up fine, but the issue is that whereas server is able
to get ospf routes from client, client is not having any ospf routes from
server.
Please if someone take a look and let me know if I am missing something
here.
Server config :-
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.16.2 192.168.16.254
!
ip dhcp pool PPPOE
network 192.168.16.0 255.255.255.0
!
!
ip vrf ABC
rd 1:1
!
ip vrf forwarding
!
no ip ips deny-action ips-interface
vpdn enable
!
vpdn-group CISCO
accept-dialin
protocol pppoe
virtual-template 16
username LAB password 0 LAB
interface Loopback0
ip vrf forwarding ABC
ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
ip vrf forwarding ABC
ip address 192.168.16.6 255.255.255.0
duplex auto
speed auto
pppoe enable
!
!
interface Virtual-Template 1
ip vrf forwarding ABC
ip unnumbered FastEthernet0/0
peer default ip address dhcp-pool PPPOE
ppp authentication chap
!
router ospf 100 vrf ABC
log-adjacency-changes
network 1.1.1.1 0.0.0.0 area 0
network 192.168.16.6 0.0.0.0 area 0
Client config :-
!
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
pppoe enable
pppoe-client dial-pool-number 1
!
interface Dialer1
mtu 1492
ip address dhcp
encapsulation ppp
dialer pool 1
no peer neighbor-route
ppp chap hostname LAB
ppp chap password 0 LAB
!
router ospf 100
log-adjacency-changes
network 2.2.2.2 0.0.0.0 area 0
network 192.168.16.1 0.0.0.0 area 0
!
Server side :-
Router#sh ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
192.168.16.1 0 FULL/ - 00:00:35 192.168.16.1
Virtual-Access2.1
Router#
Router#sh ip
os
Router#sh ip ospf
da
Router#sh ip ospf
database
OSPF Router with ID (192.168.16.6) (Process ID 100)
Router Link States (Area 0)
Link ID ADV Router Age Seq# Checksum Link count
192.168.16.1 192.168.16.1 722 0x8000001D 0x000717 3
192.168.16.6 192.168.16.6 485 0x80000019 0x00D3FF 3
Router#
Router#sh ip route vr
Router#sh ip route vrf ABC
Routing Table: ABC
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static
route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
2.0.0.0/32 is subnetted, 1 subnets
O 2.2.2.2 [110/2] via 192.168.16.1, 00:08:10, Virtual-Access2.1
192.168.0.0/16 is variably subnetted, 2 subnets, 2 masks
S 192.168.16.1/32 is directly connected, Virtual-Access2.1
C 192.168.16.0/24 is directly connected, FastEthernet0/0
Router#
Client Side :-
Router#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static
route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
192.168.0.0/24 is subnetted, 1 subnets
C 192.168.16.0 is directly connected, Dialer1
Router#sh ip ospf nei
Router#sh ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
192.168.16.6 0 FULL/ - 00:00:39 192.168.16.6
Dialer1
Router#
Router#sh ip ospf database
OSPF Router with ID (192.168.16.1) (Process ID 100)
Router Link States (Area 0)
Link ID ADV Router Age Seq# Checksum Link count
192.168.16.1 192.168.16.1 784 0x8000001D 0x000717 3
192.168.16.6 192.168.16.6 550 0x80000019 0x00D3FF 3
Router#
Thanks & Regards,
Gaurav
Blogs and organic groups at http://www.ccie.net
Received on Fri Aug 20 2010 - 18:25:12 ART
This archive was generated by hypermail 2.2.0 : Wed Sep 01 2010 - 11:20:52 ART