Hi Alex,
Thank you and appreciate your efforts..
The scenario is P2P solution in between Cisco 6506 switch(H.O.) and Juniper EX 3400/4300(Branch location) for max 60 users.
Two Layer3 Link(different ISP) will be used for P2P connectivity. Both link need to up and active simultaneously. There are few configuration suggestion we have consider to achieve P2P connectivity for this scenario. First we will try LACP if that will not work then we will go for Layer3 VLAN / OSPF(with IPsec) / BGP / MPLS. There is some dependency at ISP end as well.
As I checked, Juniper EX3400/4300 has limited/no features for MPLS and IPsec. Need your expert advice to achieve the requirement.
Supported protocol - https://www.juniper.net/documentation/en_US/junos/topics/reference/general/ex-series-l3-protocols-supported.html
Not supported protocol - https://www.juniper.net/documentation/en_US/junos/topics/reference/general/ex-series-l3-protocols-not-supported.html
We also have same type of connectivity with other branch location. We used there LACP but observed asynchronous routing(3 ISP at H.O.) issue so we are using only one ISP link for the connectivity and second link remains ideal.
Thank you...