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