[j-nsp] New post: OSPF export policing
s.istrati at moldcell.md
Thu Mar 19 11:57:22 EDT 2009
Hi All. I have unwanted 0.0.0.0/0 route from OSPF peer. I have problems with route export in an OSPF area.
I have 2 Juniper boxes.R1 and R2 with several vrf-instances in each of them(with different OSPF area in different pairs of vrf)
Now I'm making new VRF in each of Routers. VRF-A in R1 and VRF-B in R2. and I'm configuring OSPF area 0.0.0.5 between VRF-A and VRF-B (in separate VLAN).
I need to export only 10.11.12.0/24 static route through OSPF from VRF-A to VRF-B
And I need to export only 0.0.0.0/0 BGP route through OSPF from VRF-B to VRF-A.
I'm using route policy to OSPF export. I have installed my 10.11.12.0/24 static route in VRF-B from OSPF VRF-A. And I have 0.0.0.0/0 in VRF-A from VRF-B.
!!! But, I also have 0.0.0.0/0 static route in VRF-B from OSPF VRF-A ??? Why ?? I don't have any static 0.0.0.0/0 in VRF-A
I have static 0.0.0.0/0 only in other VRF in R1.
my OSPF export policy on R1 VRF-A is:
from route-filter 0.0.0.0/0 exact
from protocol static
In OSPF Trace from R1(VRF-A) I see that R1 uses transit area 0.0.0.0 to export static 0.0.0.0/0 but I don't have area 0.0.0.0 in R1.
I have area 0.0.0.0 only between router R2 and another R3.
Please, If someone can to suggest some idea . Thank You
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