VRF下OSPF的相互重发布问题

531207502

拓扑图如上，R3和R4运行OSPF协议，R1上的F0/0和F1/0接口分别运行VRF R3和R4,配置如下
R1:
ip vrf R3
rd 1:3
route-target export 1:3
route-target import 1:3
!
ip vrf R4
rd 1:4
route-target export 1:4
route-target import 1:4
!
!
!
!
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
ip vrf forwarding R3
ip address 10.1.13.1 255.255.255.0
duplex full
!
interface FastEthernet1/0
ip vrf forwarding R4
ip address 10.1.14.1 255.255.255.0
duplex full
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/1
no ip address
shutdown
duplex auto
speed auto
!
router ospf 4 vrf R4
log-adjacency-changes
network 10.1.14.0 0.0.0.255 area 0
!
router ospf 3 vrf R3
log-adjacency-changes
network 10.1.13.0 0.0.0.255 area 0
!


R3:
!
!
interface Loopback0
ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0
ip address 10.1.13.2 255.255.255.0
duplex full
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/1
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 3.3.3.3 0.0.0.0 area 0
network 10.1.13.0 0.0.0.255 area 0
!
!




R4:
interface Loopback0
ip address 4.4.4.4 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
ip address 10.1.14.2 255.255.255.0
duplex full
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/1
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 4.4.4.4 0.0.0.0 area 0
network 10.1.14.0 0.0.0.255 area 0
!
!

现在我在R1上，运行以下命令
R1(config)#router ospf 3 vrf R3
R1(config-router)#redis ospf 4 vrf R4 match in ex
%OSPF process 4 is attached to VRF R4

把VRF R4的路由重发布进R3，然后R3的路由也重发布进R4，为什么这里提示OSPF process 4 is attached to VRF R4？请知道的告诉下，谢谢了

Q9966

为了重发布进VRF R3中的其他OSPF进程，OSPF路由进程必须在VRF R3内。
VRF R4中的路由表保留在VRF R4中。