07-21-2025 07:13 AM - edited 07-21-2025 08:04 AM
Dear Community,
I'm sure this is a loaded question without any actual configuration data. But I was wondering are there any Limitation for BFD between two Virtual routers on the same firewall. We had a query from a customer stating that BFD looks like it does not want to work between 2 Virtual routers. From what I can gather, they are using BGP with Loopback interface but the BFD sessions are not establishing. Im sure there might be a config issue somewhere but just looking to see if we can rule out any limitations first. In my mind it should not be an issue but you never know. It's a PA1410...
07-24-2025 07:50 AM
For anyone wondering we tested this in our LAB and found that BFD does not want to work between VRs when using Loopback Interfaces due to /32 limitation.
Works fine on other interfaces.
Cheers
07-24-2025 07:50 AM
For anyone wondering we tested this in our LAB and found that BFD does not want to work between VRs when using Loopback Interfaces due to /32 limitation.
Works fine on other interfaces.
Cheers
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