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Cisco CSR and Arista Switch

MikeSim18087
Level 1
Level 1

Hi expert,

Anyone can help on the OTV route issue.
I am facing the issue with cant ping both site.

Network Diagram:

Diagram.png

 

show otv:

show otv.png

show otv vlan:

show otv vlan.png

2 Replies 2

RedNectar
VIP Alumni
VIP Alumni

Hi @MikeSim18087 ,

If you want people to actually read your problem, don't make them click on links or download pictures. Paste the pictures in the post itself. This is all I see in the email. No pictures, so I have no idea what you are asking.

image.png

RedNectar aka Chris Welsh.
Forum Tips: 1. Paste images inline - don't attach. 2. Always mark helpful and correct answers, it helps others find what they need.

Ok. I can see you have made an attempt. But something went wrong in the sizing.  Here are your original pictures, but I still don't have enough information to begin troubleshooting.  BTW - the network diagram is GREATimage.png

output of show otv - up to reader to guess on which device the command was issued. Oh hold on - I've figured it out. Can you?

image.png

And output of show otv vlan - again up to reader to guess on which device the command was issued (is @MikeSim18087 a Cisco examiner specialising in cryptic questions?)

image.png

@MikeSim18087 - It is good that you have asked for help. I understand that English is not your normal language. But you need to give the community MORE information

  • When you ping from CSR1 to 172.16.1.2, what result do you get? Time-out? Destination unreachable? And if you don't know why these messages mean different things, you need to learn. (Time-out means CSR1 got a reply to an ARP, Destination unreachable means it got no reply. These little things make a difference)
  • What do you see if you issue a show otv overlay 1 route command from CSR1?
  • Can you show us that VLAN 2 and 4090 exists on the Arista switch?
  • Can you show us the equivalent output from CSR2?

 

 

RedNectar aka Chris Welsh.
Forum Tips: 1. Paste images inline - don't attach. 2. Always mark helpful and correct answers, it helps others find what they need.

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