Cisco BGP normally selects one best path for each prefix. Even when multiple routes have the same local preference, AS-path...
The Cisco maximum-paths command determines how many eligible equal-cost routes a routing protocol may install for the same destination. It...
A mature enterprise packet analysis architecture does not wait for an incident before it begins collecting evidence. By combining network...
AWS Transit Gateway Connect uses a default BGP keepalive interval of 10 seconds and a hold timer of 30 seconds....
This guide covers Network Time Protocol from fundamentals through enterprise time architecture: stratum hierarchy design, GPS/GNSS time sources, authenticated and...
BFD and BGP Graceful Restart are frequently described as features that should never be enabled together. That warning came from...
In many routed-network tests, removing the preferred path produces a longer traffic interruption than restoring it. The difference comes from...
The Definitive Guide for Cisco Enterprise Networks (IOS-XE & NX-OS) This guide covers Border Gateway Protocol from first principles through...
The Definitive Guide for Cisco Enterprise Networks (IOS-XE & NX-OS) This guide covers Spanning Tree Protocol from first principles through...