[f-nsp] GRE Tunnel - Foundry RX-4 to FESX-648 PREM over Public Internet

[Derek Maxwell]

Not sure if this is possible, but curious if anyone has any ideas for the config.


We have a few /24s that we announce in our datacenter over BGP (Foundry RX-4)

We have a statically routed /28 from AT&T at our corporate office (FESX-648 PREM as a Layer 3 switch)

Due to an IP address shortage, we need to route back a /28 carved out of our datacenter IP address space to the corporate office. I know this is doable via a GRE tunnel, but not sure where to start with a config.


Any suggestions on execution for this scenario, or am I wrong that it will work?


--Derek Maxwell

Chosen Technology Group / Chosen Payments






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