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Hello Community,
I am dealing with a very strange BFD issue on a Cisco SD-WAN deployment (IOS-XE 17.05.04c). While the majority of our sites using the same template and transport are working perfectly, two specific sites are experiencing a BFD DOWN s...
Hi ,
@Cristian Matei that was exactly my line of thinking, so I did try reverting to the previous IP addresses. Unfortunately, the BFD session went DOWN immediately once I switched back.
This behavior is consistent for both routers, which are geograp...
Hi, @Cristian Matei I have an update — the issue is finally resolved.
I decided to change the configured IP address on the physical TLOC interface for private2, and immediately after this change, the BFD session came UP.
To be honest, this is quite b...
Hi Cristian,
Thank you for the clear guidance on the software version. I will definitely stay on 17.15.04c and avoid upgrading for now.
To answer your questions regarding the deployment consistency:
HW/SW/Config Consistency: Yes, that is correct. I ...
Hi Cristian,
Thank you for the suggestion.
I must apologize for a typo in my original post regarding the software version; I didn’t mean to mislead you. We are actually running 17.15.04c, which is currently a Suggested Release.
After initial connecti...
Hi there,
I’ve encountered this exact issue before. Based on your description, the root cause lies in how vBond learns the "Public" addresses of vManage and vSmart via the STUN mechanism. In an SD-WAN deployment, vBond acts as a STUN server; it adver...
