BFD Feature Template

Specify the BFD app-route multiplier and poll interval and specify the hello and BFD multiplier for each transport.

Diagram

Classes

edge_feature_templates (sdwan)

Name	Type	Constraint	Mandatory	Default Value
bfd_templates	List	`[bfd_templates]`	No

bfd_templates (sdwan.edge_feature_templates)

Name	Type	Constraint	Mandatory	Default Value
name	String	Regex: `^[^<>!&" ]{1,128}$`	Yes
description	String		Yes
device_types	List	Choice[`ASR-1001-HX`, `ASR-1001-X`, `ASR-1002-HX`, `ASR-1002-X`, `ASR-1006-X`, `C1101-4P`, `C1101-4PLTEP`, `C1101-4PLTEPW`, `C1109-2PLTEGB`, `C1109-2PLTEUS`, `C1109-2PLTEVZ`, `C1109-4PLTE2P`, `C1109-4PLTE2PW`, `C1111-4P`, `C1111-4PLTEEA`, `C1111-4PLTELA`, `C1111-4PW`, `C1111-8P`, `C1111-8PLTEEA`, `C1111-8PLTEEAW`, `C1111-8PLTELA`, `C1111-8PLTELAW`, `C1111-8PW`, `C1111X-8P`, `C1112-8P`, `C1112-8PLTEEA`, `C1112-8PLTEEAWE`, `C1112-8PWE`, `C1113-8P`, `C1113-8PLTEEA`, `C1113-8PLTEEAW`, `C1113-8PLTELA`, `C1113-8PLTELAWZ`, `C1113-8PLTEW`, `C1113-8PM`, `C1113-8PMLTEEA`, `C1113-8PMWE`, `C1113-8PW`, `C1116-4P`, `C1116-4PLTEEA`, `C1116-4PLTEEAWE`, `C1116-4PWE`, `C1117-4P`, `C1117-4PLTEEA`, `C1117-4PLTEEAW`, `C1117-4PLTELA`, `C1117-4PLTELAWZ`, `C1117-4PM`, `C1117-4PMLTEEA`, `C1117-4PMLTEEAWE`, `C1117-4PMWE`, `C1117-4PW`, `C1118-8P`, `C1121-4P`, `C1121-4PLTEP`, `C1121-8P`, `C1121-8PLTEP`, `C1121-8PLTEPW`, `C1121X-8P`, `C1121X-8PLTEP`, `C1121X-8PLTEPW`, `C1126-8PLTEP`, `C1126X-8PLTEP`, `C1127-8PLTEP`, `C1127-8PMLTEP`, `C1127X-8PLTEP`, `C1127X-8PMLTEP`, `C1128-8PLTEP`, `C1131-8PLTEPW`, `C1131-8PW`, `C1131X-8PLTEPW`, `C1131X-8PW`, `C1161-8P`, `C1161-8PLTEP`, `C1161X-8P`, `C1161X-8PLTEP`, `C8000V`, `C8200-1N-4T`, `C8200L-1N-4T`, `C8300-1N1S-4T2X`, `C8300-1N1S-6T`, `C8300-2N2S-4T2X`, `C8300-2N2S-6T`, `C8500-12X`, `C8500-12X4QC`, `C8500-20X6C`, `C8500L-8S4X`, `IR-1101`, `IR-1821`, `IR-1831`, `IR-1833`, `IR-1835`, `IR-8140H`, `IR-8140H-P`, `IR-8340`, `ISR-4221`, `ISR-4221X`, `ISR-4321`, `ISR-4331`, `ISR-4351`, `ISR-4431`, `ISR-4451-X`, `ISR-4461`, `ISR1100-4G-XE`, `ISR1100-4GLTEGB-XE`, `ISR1100-4GLTENA-XE`, `ISR1100-6G-XE`, `ISR1100X-4G-XE`, `ISR1100X-6G-XE`]	No
colors	List	`[colors]`	No
default_dscp	Integer	min: `0`, max: `63`	No
default_dscp_variable	String	Regex: `^[^"~`$&+,]255$`	No
multiplier	Integer	min: `1`, max: `6`	No
multiplier_variable	String	Regex: `^[^"~`$&+,]255$`	No
poll_interval	Integer	min: `1`, max: `4294967295`	No	`120000`
poll_interval_variable	String	Regex: `^[^"~`$&+,]255$`	No

colors (sdwan.edge_feature_templates.bfd_templates)

Name	Type	Constraint	Mandatory
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`	No
color_variable	String	Regex: `^[^"~`$&+,]255$`	No
default_dscp	Integer	min: `0`, max: `63`	No
default_dscp_variable	String	Regex: `^[^"~`$&+,]255$`	No
hello_interval	Integer	min: `100`, max: `300000`	No
hello_interval_variable	String	Regex: `^[^"~`$&+,]255$`	No
multiplier	Integer	min: `1`, max: `60`	No
multiplier_variable	String	Regex: `^[^"~`$&+,]255$`	No
optional	Boolean	`true`, `false`	No
path_mtu_discovery	Boolean	`true`, `false`	No
path_mtu_discovery_variable	String	Regex: `^[^"~`$&+,]255$`	No

Examples

Example-1: This examples shows how to configure BFD Template: “Feature Template Name”, “Feature Template Description”, “Device Type”

Basic Configuration depicts “Multiplier” Default value is 6, “Poll Interval in milliseconds”, Default is 600,000 and “Default DSCP value for BFD packets” Default value is 48.

Color Configuration section shows Color based BFD Settings: “Color”, “Hello Interval (milliseconds)” Default 1000, “Multiplier” Default value is 7, “Path MTU Discovery On/Off” Default value is ON/true, “BFD Default DSCP value for tloc color” Default value is 48

sdwan:
  edge_feature_templates:
    bfd_templates:
      - name: FT-EDGE-BFD-02
        description: BFD base template
        poll_interval: 30000
        multiplier: 6
        default_dscp: 48
        colors:
          - color: biz-internet
            path_mtu_discovery: true
            default_dscp: 48
            hello_interval: 30010
            multiplier: 5
          - color: mpls