pelase refer network diagram attached.
I wanted to know about 2 options here.
1.Failover between DC and DR:Customer want to failover to DR when DC goes down.eBGP will be running between PE-CE in all location
2.DC-DR in active -active loadsharing mode.some of the spoke location will access DC and some of them will access DR.Incase of DC/DR failure , whichever DC/DR is up and running will cater to all other spokes.
kindly throw ur suggestions,
thanks in advance