Juniper JunOS IS-IS & Segment Routing

Juniper

IS-IS Level 1/2 routing with Segment Routing MPLS (SR-MPLS) and traffic-engineering extensions for Juniper MX/PTX routers. Includes SRGB configuration and prefix-SIDs.

↓ example.txt

Config Generator

Hostname *

Router ID (Loopback) *

NET Address (NSAP) *

Format: 49.AREA.SYSID.00 — SYSID is the router-id in hex (e.g. 1.1.1.1 → 0100.0100.0100)

IS-IS Level

Metric Style

Enable Segment Routing?

SRGB Start Label

SRGB End Label

Prefix-SID (node SID index)

Absolute label = SRGB_start + index

IS-IS Interfaces

SR-TE Policies (optional)