Hello,
I have come across a strange issue in my network.
-Firstly i am trying to understand the difference between ip vrf receive and ip vrf forwarding.
-Secondly, i have an interface(FastEthernet1/0.101) in the right vrf forwarding table but i don’t see its IP in the routing table. Weird.
-Thirdly whenever the link to 10.54.68.22 goes down the 'IP vrf receive curriculum' disappears from the interface and it needs to be reapplied.
I looked for bugs, etc but cant find any information.
Configs as bleow.
Router is Cisco 7206VXR , IOS: c7200-k91p-mz.122-25.S5.
Configs :
emnewol#sh run int f1/1.101
Building configuration...
Current configuration : 223 bytes
!
interface FastEthernet1/1.101
description CKT149
bandwidth 10000
encapsulation dot1Q 101
ip vrf receive curriculum
ip address 10.54.68.21 255.255.255.252
ip policy route-map Native
end
emnewol#sh run int f1/0.101
Building configuration...
Current configuration : 201 bytes
!
interface FastEthernet1/0.101
description Curriculum VPN
encapsulation dot1Q 101
ip vrf forwarding curriculum
ip address 10.54.69.230 255.255.255.248
end
emnewol#sh ip route vrf curriculum
Routing Table: curriculum
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, E - EGP
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 192.168.20.10 to network 0.0.0.0
192.168.20.0/30 is subnetted, 1 subnets
C 192.168.20.8 is directly connected, GigabitEthernet0/1.50
10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 10.54.68.20/30 is directly connected, FastEthernet1/1.101
S 10.61.149.0/24 [1/0] via 10.54.68.22
S* 0.0.0.0/0 [1/0] via 192.168.20.10
emnewol#
