Getting started
About this guide
This guide describes the Nokia SR OS segment routing and PCE functionality.
This guide is organized into functional chapters and provides concepts and descriptions of the implementation flow, as well as Command Line Interface (CLI) syntax and command usage.
Unless otherwise indicated, this guide uses Classic CLI command syntax and configuration examples.
The topics and commands described in this document apply to the following SR OS products:
-
7750 SR
-
7950 XRS
See the SR OS R23.x.Rx Software Release Notes, part number 3HE 19269 000 x TQZZA, for a list of unsupported features by platform and chassis.
Command outputs shown in this guide are examples only; actual displays may differ depending on supported functionality and user configuration.
The SR OS CLI trees and command descriptions can be found in the following guides:
-
7450 ESS, 7750 SR, 7950 XRS, and VSR Classic CLI Command Reference Guide
-
7450 ESS, 7750 SR, 7950 XRS, and VSR MD-CLI Command Reference Guide
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7450 ESS, 7750 SR, 7950 XRS, and VSR Clear, Monitor, Show, and Tools Command Reference Guide (for both MD-CLI and Classic CLI)
This guide generically covers Release 23.x.Rx content and may contain some content that will be released in later maintenance loads. See the SR OS R23.x.Rx Software Release Notes, part number 3HE 19269 000 x TQZZA, for information about features supported in each load of the Release 23.x.Rx software.
Conventions
This section describes the general conventions used in this guide.
Precautionary and information messages
The following information symbols are used in the documentation.
Options or substeps in procedures and sequential workflows
Options in a procedure or a sequential workflow are indicated by a bulleted list. In the following example, at step 1, the user must perform the described action. At step 2, the user must perform one of the listed options to complete the step.
Options in a procedure
- User must perform this step.
- This step offers three options. User must perform one option to complete this
step.
- This is one option.
- This is another option.
- This is yet another option.
Substeps in a procedure or a sequential workflow are indicated by letters. In the following example, at step 1, the user must perform the described action. At step 2, the user must perform two substeps (a. and b.) to complete the step.
Substeps in a procedure
- User must perform this step.
- User must perform all substeps to complete this action.
- This is one substep.
- This is another substep.