A throughput test tells you that a path is slow. It does not tell you where the problem is. mtr...
JoinedMay 2, 2023
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20+ years of experience and proven performance in large scale enterprise network infrastructure architecture, design, implementation, migration, security, operation, troubleshooting, leading/managing teams, and budgets. I have a BS in Cybersecurity and a Master's from the University of Florida.
Why Cisco Is Changing Vulnerability Disclosure in the Age of AI For decades, Cisco vulnerability management followed a familiar model....
The Cisco maximum-paths command determines how many eligible equal-cost routes a routing protocol may install for the same destination. It...
AWS Transit Gateway Connect uses a default BGP keepalive interval of 10 seconds and a hold timer of 30 seconds....
BFD and BGP Graceful Restart are frequently described as features that should never be enabled together. That warning came from...
These four terms get lumped together, but they answer different questions. The fastest way to keep them straight is to...
Cisco BGP normally selects one best path for each prefix. Even when multiple routes have the same local preference, AS-path...
A mature enterprise packet analysis architecture does not wait for an incident before it begins collecting evidence. By combining network...
This guide covers Network Time Protocol from fundamentals through enterprise time architecture: stratum hierarchy design, GPS/GNSS time sources, authenticated and...
In many routed-network tests, removing the preferred path produces a longer traffic interruption than restoring it. The difference comes from...