hI Nikhil,
you haven’t provided any information about what you want to do, especially
w.r.t.t VRFs, so it’s hard to say whether your config is correct or not. A
diagram would help, with VRF and addresses included.
/neale
From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> on behalf of nikhil subhedar
via lists.fd.io <subhedarnikhil=gmail....@lists.fd.io>
Date: Friday, 5 March 2021 at 17:51
To: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io>
Subject: [vpp-dev] Need help on GRE tunnel. #vpp #vpp-dev
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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