definition
Syntax
definition {
(spf | strict-spf);
metric-type (delay-metric | igp-metric | te-metric);
priority priority;
use-flex-algorithm-prefix-metric;
}
Hierarchy Level
[edit logical-systems name routing-instances name routing-options flex-algorithm], [edit logical-systems name routing-options flex-algorithm], [edit logical-systems name tenants name routing-instances name routing-options flex-algorithm], [edit routing-instances name routing-options flex-algorithm], [edit routing-options flex-algorithm], [edit tenants name routing-instances name routing-options flex-algorithm]
Description
Configure the flex-algorithm definition (FAD) and specify the parameters of the definition. IS-IS calculates the path based on these specified parameters of the FAD. We recommend configuring flexible algorithm on only a couple of routers to provide redundancy and to avoid conflicts.
Options
| spf |
Normal SPF of type 0 |
| strict-spf |
Strict SPF |
| metric-type |
Specify the metric type that you would like to use in your network.
|
| priority |
Specify a priority to the flexible algorithm advertisement. IS-IS prioritizes a particular FAD advertisement over another FAD based on your assigned priority.
|
| use-flex-algorithm-prefix-metric |
Specify this option to advertise FAD Flags sub-TLV with M flag set. Flex-Algo path computation will use FAPM only if the winner FAD has this flag set to true. |
The remaining statements are explained separately. See CLI Explorer.
Required Privilege Level
routing
Release Information
Statement introduced in Junos OS Release 19.4R1.