Use Case 4 - Protect An Enterprise Voice Application

Select the desired policy set from
Manage
Prisma SD-WAN
Policies
Performance
.
Select
Add Rule
and enter the
Name
as
Protect Voice Traffic
,
Description
(optional), and the
Order Number
(optional).
More specific rules should be organized at the top of the Policy Set list, else a less specific policy rule may be matched first.
In the
Actions
section, select
Packet Duplication
and
Move Flows
.
In the
Match Criteria
section, under
App Filters
, select the applications
RTP-Base
,
RTP-Audio
, and
SIP
from the drop-down, select the category in
Path Filters
as
Primary Internet
and
MPLS
. Select the
Path Type
as
Prisma SD-WAN VPN
.
In the
Performance SLAs
section, click
Add New
, and check the option
Link Quality Metrics
. Enter the
SLA Name
as
Voice SLA
.
In
Link Quality Metrics
, enter the
MOS
(Mean Opinion Score) value as 3.6.
This will use the best (highest) measured MOS value between the branch and all data centers on a per branch circuit basis.
Click the
+
sign to enter the
Packet Loss
value as 1%.
This will use the best (lowest) measured Packet Loss value between the branch and all data centers on a per branch circuit basis.
Retain the
Advanced Settings
at their default values.
Review the
Summary
of the policy settings for the desired policy intent and
Save & Exit
.