Prisma SD-WAN Stacked Policies
Let us learn about the stacked policies for flow forwarding operations.
| Where Can I Use This? | What Do I Need? |
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Prisma SD-WAN supports stacked policies
for flow forwarding operations. Using centrally-defined policies,
each ION device performs actions such as automatic path selection,
traffic shaping, or active-active load balancing between links,
while the Prisma SD-WAN controller provides full visibility into
application performance and response times across all WAN links.
Prisma SD-WAN supports stacked Path, QoS, Security, NAT, and Performance
policies. If you are deploying Prisma SD-WAN for the first time, starting
with release 6.0.1 or higher, you can only configure stacked policies. If you have
configured original or legacy policies, you have to convert these legacy policies to
stacked policies before you can upgrade your device to Release 6.0.1.
If you try to upgrade your device to version 6.0.1 or higher using original policies,
you will get an error and the device upgrade will fail.
