I'm totally new to mpls so I'm a little confused as to why I can't get to the internet with what I have configured. I am not using bgp, just ospf and I can ping within the vrf but not to addresses on the internet. When I do a trace from the firewall, to the internal vlan interface address, the only thing that answers is the core switch. The trace does not get to the remote switch. When I do a trace from the remote switch to 8.8.8.8, the core switch replies but then the trace dies. I can ping the firewall from the core switch and I do have a route and rules in the firewall to permit the traffic. Below are my configs. Could one of you take a look and see if I'm missing something? Ospf is advertising the default gateway to the remote switch and the remote switch is advertising the internal vlan, and loopback.
Remote Switch Config:
ip vrf BM3
rd 2003:3
route-target import 2003:3
route-target export 2003:3
vlan 2003
name BM3_Data_VLAN2003
interface Loopback2003
description BM3 MPLS/OSPF Loopback
ip vrf forwarding BM3
ip address 192.168.254.3 255.255.255.255
no shut
interface GigabitEthernet6/3
description MPLS to VSS g1/7/48
no ip address
no shut
int g6/3.3
description BM3 MPLS to VSS g1/7/48.3
encapsulation dot1Q 203
ip vrf forwarding BM3
ip address 192.168.255.7 255.255.255.254
no shut
interf vlan 2003
descr BM3
ip vrf forwarding BM3
ip address 192.168.3.1 255.255.255.0
no shut
router ospf 2003 vrf BM3
router-id 192.168.254.3
log-adjacency-changes
network 192.168.254.3 0.0.0.0 area 0
network 192.168.255.6 0.0.0.1 area 0
network 192.168.3.0 0.0.0.255 area 0
mpls ldp router-id vrf BM3 lo2003 force
Core Switch Config:
ip vrf BM3
rd 2003:3
route-target import 2003:3
route-target export 2003:3
interface Loopback2003
description BM3 MPLS/OSPF Loopback
ip vrf forwarding BM3
ip address 192.168.253.3 255.255.255.255
no shut
int g1/7/48
description CORE MPLS to MOD1 g6/3
no shut
int g1/7/48.3
description CORE MPLS to BM3 g6/3.3
encapsulation dot1Q 203
ip vrf forwarding BM3
ip address 192.168.255.6 255.255.255.254
no shut
router ospf 2003 vrf BM3
router-id 192.168.253.3
log-adjacency-changes
network 192.168.253.3 0.0.0.0 area 0
network 192.168.255.5 0.0.0.1 area 0
default-information originate always
ip route vrf BM3 0.0.0.0 0.0.0.0 GigabitEthernet1/5/3 10.10.255.4 name MPLS_Default
mpls ldp router-id vrf BM3 lo2003 force
Trace from the firewall to 192.168.3.1(remote switch) dies after reply form the core switch interface it is connected to. Trace from 192.168.3.1(remote switch) to 8.8.8.8 dies after reply from the core switch interface it is connected to. Ping/trace from 192.168.3.1 to core loopback works. I don't have bgp running since this is just a single vrf and it looks like I have correct routes in the vrf i.e. default route, 192.168.3.0/24 and connected vrf interfaces are all there. I don't have the interface to the firewall configured in a vrf as there are other networks also using the internet connection.
