Kerry CorderoKISS IT Design Principle - Human Error Prevention
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Kerry Cordero
JoinedMay 2, 2023
Articles656
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.
Data CenterLoad BalancingRouting & Switching

ARP vs GARP

ARP (Address Resolution Protocol) and GARP (Gratuitous ARP) are both network protocols used in Ethernet networks to resolve IP addresses...
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Data CenterSecurity

An In-depth Look at TAPs and SPAN Ports

Are you worried about your network’s security? Given the rise in cyber-attacks, many organizations are rightfully focusing on fortifying their...
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Load Balancing

F5 – CLI Virtual Server Basic Buildout (Nodes,Pools) with Partition

Let’s say we want to build out what we see below: 1. Nodes: Name = web01 & IP = 10.10.10.1%1...
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Data CenterLoad Balancing

F5 – Static and Dynamic Load Balancing Methods

Source: https://techdocs.f5.com/kb/en-us/products/big-ip-dns/manuals/product/bigip-dns-concepts-12-0-0/2.html...
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Security

Okta HealthInsight Tasks and Recommendations

HealthInsight provides the following security tasks to improve security for an org. Security Task Why is this recommended? Security Impact...
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CloudSecurityServers

SAML

SAML (Security Assertion Markup Language) is an XML-based open standard used for exchanging authentication and authorization data between parties, primarily...
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Servers

Powershell – Viewing and Logging IIS Sessions

The commands below are helpful when troubleshooting and could be beneficial when designing for scalability. They can easily be scripted...
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Routing & Switching

Cisco ACI vs Cisco Nexus Terminology

If you’re coming from the Cisco Nexus world, the table below will help with the different terminology. ACI Nexus Tenant...
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Routing & Switching

Cisco ACI Verified Scalability Guide

Cisco ACI Verified Scalability Guide...
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Load Balancing

F5 – TMSH CLI Commands

I was going to list my favorites, but there were too many. So I decided to list all the options...
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  • Home
  • About
  • Disclaimer
  • Guides and Slides
    • AWS Well-Architected Framework
    • Facebook – Running BGP in the Data Center at Scale
    • Microsoft – Experiences with BGP in Large Scale Data Centers
    • Palo Alto PCNSE Study Guide
  • IP Calculator
  • Links
  • Contact

Categories

  • AI
  • Business Management
  • Cloud
  • Code
  • Data Center
  • Laptops & Desktops
  • Load Balancing
  • Routing & Switching
  • Security
  • Servers
  • Uncategorized
  • VOIP
  • Wireless

Tags

Active Directory (AD) AWS Azure Best Practices BGP Certificates Cisco Cisco ACI Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus Cisco Stack DDOS Design DNS EIGRP F5 HTTP(S) IP Addressing and Subnetting macOS Microsoft IIS Microsoft SQL Microsoft Windows OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS Splunk SSL Storage Structured Cabling TLS Troubleshooting Upgrade VMWare Zscaler
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