Chapter 13
Topology -Independent Loop-Free Alternate (TI-LFA) uses segment routing to provide link, node, and Shared Risk Link Groups ( SRLG ) protection in topologies where other fast reroute techniques cannot provide protection. Classic Loop-Free Alternate (LFA) is topology dependent, and therefore cannot protect all destinations in all networks .

Ring vs Star Topology in Fiber Network Design

What is Star Topology ? Star topology is a network design where all nodes are connected to a central hub, switch, or distribution point through dedicated Fiber links.

Understanding Srlg Network Topology Topology Design Before the Gallery
Example network topology, SRLG failures, and associated syndromes. This note connects the source idea with the visuals in a simple, reader-friendly way.
What Are Network Topology Architectures? Examples & Use Cases. It gives the article a little more context before the image collection begins.
Network Topologies | Hybrid Network Topology | Wireless Network. This note connects the source idea with the visuals in a simple, reader-friendly way.
Looking at multiple sources also helps separate the main idea from small decorative details.
These notes are added so the page offers more than images and gives each visitor a clearer reason to keep reading.