App Probe Class

An application probe class (app-probe-class) defines the forwarding class and DSCP marking for each color over which BFD probes are sent. When router has app-probe-class configured, the BFD packets are sent for each SLA app-probe-class separately in a round-robin manner.

Diagram

Classes

policy_objects (sdwan)

Name	Type	Constraint	Mandatory	Default Value
app_probe_classes	List	[app_probe_classes]	No

app_probe_classes (sdwan.policy_objects)

Name	Type	Constraint	Mandatory	Default Value
name	String	Regex: ^[A-Za-z0-9-_]{1,128}$	Yes
forwarding_class	String	Regex: ^[^<>!&$@\\/"() ]{1,128}$	Yes
mappings	List	[mappings]	Yes

mappings (sdwan.policy_objects.app_probe_classes)

Name	Type	Constraint	Mandatory	Default Value
color	Choice	default, mpls, metro-ethernet, biz-internet, public-internet, lte, 3g, red, green, blue, gold, silver, bronze, custom1, custom2, custom3, private1, private2, private3, private4, private5, private6	Yes
dscp	Integer	min: 0, max: 63	No

Examples

Example-1 : The below example shows an app_probe_class configured for REALTIME applications. forwarding_class has been referenced to CLASS-REALTIME class map which has been already defined as a policy object. The color of the tloc is public-internet and dscp marking has been set to 46.

sdwan:
  policy_objects:
    app_probe_classes:
      - name: REALTIME_PROBE
        forwarding_class: CLASS-REALTIME
        mappings:
          - color: public-internet
            dscp: 46