pic

Use pic to enable IS-IS PIC.

Use undo pic to disable IS-IS PIC.

Syntax

pic [ additional-path-always ]

undo pic

Default

IS-IS PIC is enabled.

Views

IS-IS view

Predefined user roles

network-admin

Parameters

additional-path-always: Allows the indirect suboptimal route as the backup route.

Usage guidelines

Prefix Independent Convergence (PIC) enables the device to speed up network convergence by ignoring the number of prefixes. PIC applies only to indirect routes.

When both IS-IS PIC and IS-IS FRR are configured, only IS-IS FRR takes effect.

Examples

# Configure IS-IS PIC to support the indirect suboptimal route as the backup route.

<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] pic additional-path-always