About this guide

This guide describes logical IP routing interfaces, virtual routers, IP and MAC-based filtering, and cflowd support and presents configuration and implementation examples.

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.

Note: Unless otherwise indicated, this guide uses classic CLI command syntax and configuration examples.

The topics and commands described in this document apply to the:

7450 ESS
7750 SR
7950 XRS
VSR

Table: Supported SR OS router chassis types lists the available chassis types for each SR OS router.

Table: Supported SR OS router chassis types
7450 ESS	7750 SR	*7950 XRS
7450 ESS-7/12	7750 SR-a4/a8 7750 SR-1e/2e/3e 7750 SR-12e 7750 SR-1 7750 SR-7/12 7750 SR -1s/2s 7750 SR-7s/14s	7950 XRS-20/40 7950 XRS-20e

For a list of unsupported features by platform and chassis, see SR OS R22.x.Rx Software Release Notes, part number 3HE 18412 000 x TQZZA.

Command outputs shown in this guide are examples only; actual displays may differ depending on supported functionality and user configuration.

Note:

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 Clear, Monitor, Show, and Tools Command Reference Guide (for both MD-CLI and Classic CLI)
7450 ESS, 7750 SR, 7950 XRS, and VSR MD-CLI Command Reference Guide

Note:

Content previously found in this guide related to Segment Routing and PCE has been moved to the 7750 SR and 7950 XRS Segment Routing and PCE User Guide.

Note:

This guide generically covers Release 22.x.Rx content and may contain some content that may be released in later maintenance loads. See SR OS R22.x.Rx Software Release Notes, part number 3HE 18412 000 x TQZZA for information about features supported in each load of the Release 22.x.Rx software.