A throughput test tells you that a path is slow. It does not tell you where the problem is. mtr...
The Cisco maximum-paths command determines how many eligible equal-cost routes a routing protocol may install for the same destination. It...
BFD and BGP Graceful Restart are frequently described as features that should never be enabled together. That warning came from...
The Definitive Guide for Cisco Enterprise Networks (IOS-XE & NX-OS) This guide covers Border Gateway Protocol from first principles through...
Understanding VRFs and Front-Door VRFs in a B2B Cisco VPN Design In a dedicated B2B router design, the device is...
Cisco BGP normally selects one best path for each prefix. Even when multiple routes have the same local preference, AS-path...
AWS Transit Gateway Connect uses a default BGP keepalive interval of 10 seconds and a hold timer of 30 seconds....
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 Spanning Tree Protocol from first principles through...
Certificate Export Formats Explained (and When to Use Them) Certificate management gets messy fast when different platforms expect different file...