L2 Failover Plan for Point to Point

[VAbr AVib]

We have 2 point to point links from 2 different ISP's for the purpose of connecting to our data center from our office. We would like to configure a failover scenario using these two P2P links.

I have been trying with the sTP method but for some reason we could not succeed in this, could be because of the distance.

Please help me to implement a failover P2P conectivity usign this two links.

[sharonccie]

By tuning the cost and port priority you can make it bundle, else loop will be occur because of spanning tree issue

[VAbr AVib]

We have tried the STP option but having issues at ISP side and therefore the link was fluctuating. We are now concentrating on port channel and seeing the possibility of implementing it.I understand from all those folks posted here, it is surely an option that would help us to achieve both load balancing as well as failover.