I have two WAN connections. SFP1 and SFP2. I also have a /24 public IP (let’s call it x.x.x.x) block that I’m advertising to both of my WAN upstreams.
A few questions:
- If I assign x.x.x.1/24 directly to the SFP1 interface, does anything “funny” happen when traffic needs to be routed via SFP2?
- What would happen if I also assigned x.x.x.2/24 to SFP2?
- Is there a better way to assign public IPs to my external interfaces in this scenario where those same public IPs are being advertised to two upstreams?
- If I want to NAT traffic to x.x.x.3, should I make any special considerations?
Thanks for the suggestions.