05-26-2003 07:07 AM
Im' trying to redistribute several routes learned via OSPF into a VRF. This VRF use EIGRP as routing protocol.
I'm not able to see any entry in the vrf table.
Have anybody done a similar things or can point me to samples and tips ?
Thanks
Marco
This is what I have done:
ip vrf 1
rd 1000:1
route-target export 1000:1
route-target import 1000:1
!
ip vrf 2
rd 1001:2
route-target export 1001:2
route-target import 1001:2
interface FastEthernet0/0
description connessione al porta 4/12
no ip address
duplex full
speed 100
!
interface FastEthernet0/0.1
description VLAN 1 per test
encapsulation dot1Q 34
ip vrf forwarding 1
ip address 192.168.230.1 255.255.255.248
ip nat inside
standby 1 ip 192.168.230.6
standby 1 priority 110
standby 1 track GigabitEthernet6/0.2
interface FastEthernet0/0.2
description VLAN 2 per test SNASW
encapsulation dot1Q 35
ip vrf forwarding 2
ip address 192.168.230.57 255.255.255.248
interface GigabitEthernet6/0.1
description vlan TEST_NAT
encapsulation dot1Q 42
ip address 192.168.230.9 255.255.255.248
standby 2 ip 192.168.230.14
standby 2 priority 110
!
interface GigabitEthernet6/0.2
description vlan NAT
encapsulation dot1Q 43
ip address 192.168.230.17 255.255.255.248
standby 3 ip 192.168.230.22
standby 3 priority 110
standby 3 track FastEthernet0/0.1
!
router eigrp 2000
auto-summary
!
address-family ipv4 vrf 2
network 192.168.230.56 0.0.0.3
no auto-summary
autonomous-system 1001
exit-address-family
!
address-family ipv4 vrf 1
network 192.168.230.0 0.0.0.3
no auto-summary
autonomous-system 1000
exit-address-family
no eigrp log-neighbor-changes
!
router ospf 1000
log-adjacency-changes
passive-interface FastEthernet0/0.1
passive-interface GigabitEthernet6/0.1
network 192.168.230.16 0.0.0.7 area 100.100.100.100
05-30-2003 10:21 AM
I do not see any redistribute statements in your config. Still the better way to reach out of the vrf is to use static routes like
ip route vrf test 0.0.0.0 0.0.0.0 20.x.x.x global (To reach outside the vrf test)
ip route 10.0.0.0 255.0.0.0 Ethernet0/0 10.10.10.6 (Back route into vrf)
06-03-2003 12:13 AM
Well thanks; effectively I found also after several tests that this seems to be the unique method to distribute global networks into a vrf.
Marco
06-02-2003 05:30 AM
From your example it is difficult to see which network is running EIGRP as there are no network statement under the EIGRP process plus your AS numbers under the interfaces do not match you EIGRP "AS" number i.e. 1000 vs 2000.
Apart from this I would suggest you exchange routes between VRF's by doing the relevant import and export between the VRF's i.e. For VRF 1 to see routes from VRF 2 and visa versa add the following to the vrf config :
ip vrf 1
rout-target import 1000:2
ip vrf 2
route-target import 1000:1
If the two routing processes are within the same VRF make use of the redistribution command .
06-06-2003 06:42 AM
Hi,
I don't understand very well your question, because I really don't know if you are trying to configure VPN's over MPLS but, maybe this can help you.
When you are configuring VPN's over MPLS:
- Supported by VPN aware routing protocols: eBGP, OSPF, RIPv2, Static Routes. The EIGRP is not a supported VPN, vrf Protocol.
- When you are configuring VPN's over MPLS you have to configure BGP and the address family for BGP.
- Also you have to be very careful when you are assigning OSPF to a vrf.
An example:
router ospf 1000 vrf Customer_ABC
network 192.168.230.16 0.0.0.7 area z
redistribute bgp xxx
router bgp xxx
address-family ipv4 vrf Customer_ABC
redistribute ospf 1000
There's more to configure in bgp, like neighbors address family vpnv4, etc.
Sorry if this don't help you or if you already knew this.
Regards,
Hector
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