Two DC IWAN Question

[Diana Karolina Rojas]

Hello Community! Good morning,

We have a desing with 2 DC, my branch site is connected to both DCs using 2 WAN connection each, we have 2 SPs so we have 2 paths, 1 path is representing by CLARO (SP) and the other one is FIBERTEL (the other SP), my priority traffic is sending trough CLARO's Link DC1 and my best effort traffic is sending using FIBERTEL's Link DC1, actually when the Claro's Link fail all the traffic is routed using the Fibertel Link.

The problem is that my client wants when Claro's link in DC1 goes down this traffic should be handled by Claro's Link is DC2, and the best effort traffic should continuing be sending using FIbetel Link in DC1.

PD: transit-site-affinity is already disabled. 

I hope you can uderstand me and sorry for my English is not my native lenguaje.

Best regards!

[Julio E. Moisa]

Hi Diana,

Have you evaluated to use PBR with IP next hop or use IP SLA + Object and EEM. I have heard about other methods like Pfr but I have not used it before. 

Hope it is useful

:-)

[Diana Karolina Rojas]

Hello Julio thank you for the reply!



The client has migrating from the PBR to PfR, here is when the problem comes PfR should do the routing the way we want but it doesn't, so the traffic is not balancing correctly. We don't know If is a configuration problem.



Regards 😊