All, I am trying to ping from VPP to another VM in which GRE tunnel is formed. I am seeing below error , after executing show error. cli.
40 null-node blackholed packets Can you please help me to resolve this issue? Here, vpp# show gre tunnel [0] instance 0 src 50.50.50.50 dst 60.60.60.60 *fib-idx 0* sw-if-idx 18 payload L3 point-to-point Here fib-idx 0 is chosen by default. When for pinging i am using the below command. *ping 60.60.60.60 source VirtualFuncEthernet0/6/0.900 Here GRE tunnel has fid-idx 0 and* ** VirtualFuncEthernet0/6/0.900 (up): has L3 20.20.146.226/24 ip4 table-id 1 fib-idx 1 ** *Show ip fib shows 20.20.146.216/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:81 buckets:1 uRPF:111 to:[10:960] via:[3:252]] [0] [@5]: ipv4 via 20.20.146.216 VirtualFuncEthernet0/6/0.900: mtu:1500 next:15 fa163e084c1dfa163e78ca96810003840800 20.20.146.0/24 Is this correct config? Can any one please shed some light on this? Thanks in advance. Regards, Nikhil *
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