FTD 3130 / ECMP

[dardou1814]

Hello everybody,

I need send traffic (default route) to 20 S2S VPN. I wanted to use ECMP to achieve this. However, there is this limitation of max 8 routes... which is unfortunate.

Is there any other way to achieve this? using ECMP or not.

Thanks.

Dardan

[MHM Cisco World]

What relate of ecmp and limit of prefix, can you more elaborate.

Thanks 

MHM

[Aref Alsouqi]

Why would you want to do that?

[dardou1814]

I created 20 IPSEC VPNs with Cisco Umbrella to meet our bandwidth needs which are around 5Gps (20*250Mps, 250Mps is the bandwidth limit per VPN).

The goal now is to load balance the traffic coming from our clients through these VPN.

Here is a simple diagram:

Hope it is clear.

Thanks.

[Aref Alsouqi]

I see. I think one option you might have in this case would be to create multiple ECMP zones and distribute the interfaces into them and then set the ECMP routes. In this case each zone would support up to 8 paths.

[MHM Cisco World]

It clear' I will analysis this topolgy and check if there is solution' I wil update you tonight or tomorrow morning.

Thanks 

MHM

[MHM Cisco World]

I check for umbrella, cisco offer multi Tier each one with specific BW, I think T3 or T4 support what you want.