Not able to ping over VRF

[Sanjib Pradhan]

                  

Dear Friend,

I have created two VRF on R1 i.e R2 and R10. I am able to ping from R1 to R2. But not able to ping From R1 to R4. Please find below configuration On R1.

ip vrf R10

rd 44:44

ip vrf R2

rd 22:22

R1#sh run int f0/0
Building configuration...

Current configuration : 115 bytes
!
interface FastEthernet0/0
ip vrf forwarding R2
ip address 12.1.1.1 255.255.255.0
duplex auto
speed auto

R1#sh run int f0/1
Building configuration...

Current configuration : 116 bytes
!
interface FastEthernet0/1
ip vrf forwarding R10
ip address 12.1.1.1 255.255.255.0
duplex auto
speed auto

R1#ping vrf R2 12.1.1.10

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.1.1.10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/45/56 ms

R1#ping vrf R10 12.1.1.10

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.1.1.10, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

R2 and R4 are running same IP that is 12.1.1.10........!!!!!!!!!!!!!!!!!!!!!!!!!! PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Regards,

sanjib

[Jon Marshall]

Sanjib

We need to see the configurations of R1 and R4 and also -

"sh ip route vrf R10 from R1 and R4"

Jon

[Sanjib Pradhan]

R1#sh running-config
Building configuration...

Current configuration : 1149 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
ip vrf R10
rd 44:44
!
ip vrf R2
rd 22:22
!
no ip domain lookup
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
multilink bundle-name authenticated

archive
log config
  hidekeys
!
!ip tcp synwait-time 5
!
!interface FastEthernet0/0
ip vrf forwarding R2
ip address 12.1.1.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
ip vrf forwarding R10
ip address 12.1.1.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet1/0
ip address 13.1.1.1 255.255.255.0
duplex auto
speed auto
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp run
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end

R1#sh ip route vrf R10

Routing Table: R10
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
       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 not set

     12.0.0.0/24 is subnetted, 1 subnets
C       12.1.1.0 is directly connected, FastEthernet0/1

[Jon Marshall]

Sanjib

Need to see the same for R4 as well.

Jon

[Sanjib Pradhan]

Jon

I have not created VRF on R4 also on R2....I think no require to configure VRF on R4....

[Jon Marshall]

Sanjib

Okay but is R4's fa0/1 interface up and does it have the IP of 12.1.1.10 ?

What happens if you try to ping from R4 ?

Jon

[Sanjib Pradhan]

Jon

Right...It's F0/1 and IP address is 12.1.1.10.

R4#ping 12.1.1.10

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.1.1.10, timeout is 2 seconds

......

Success rate is 100 percent (5/5), round-trip min/avg/max = 32/45/56 ms

[Jon Marshall]

Sanjib

Sorry to state the obvious but are you sure that you have connected the right port and that it is up.

Your configuration should work fine.

Jon

[Sanjib Pradhan]

Yeah............I am sure.

[Jon Marshall]

Sanjib

Then from what you have posted i can't see why it wouldn't work.

Jon