Kerry CorderoKISS IT Design Principle - Human Error Prevention
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Kerry Cordero
JoinedMay 2, 2023
Articles673
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.
Cloud

Cloud Terminology

1. XaaS is an acronym for “XaaS as a Service” (Anything-as-a-Service) This broad phrase refers to any service that can...
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Routing & Switching

Control Plane vs Data Plane

Let’s say you and I are in charge of public transportation for a small city....
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Routing & Switching

Protected: Cisco IP SLA for BGP and HSRP

There is no excerpt because this is a protected post....
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Routing & Switching

Dual Redistribution between BGP and EIGRP TAGs Prevent Loop

ISSUE:...
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Routing & Switching

BGP Best Path Selection & Manipulation

In BGP (Border Gateway Protocol), you can manipulate traffic paths for outbound traffic (traffic leaving your AS) and inbound traffic...
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Laptops & Desktops

Ping Sweep on a MAC OSX

Below is a command you can run in OSX to do a ping sweep. There are times I need to...
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Routing & Switching

Netflow on a Cisco ASR1002-X for Orion

I ran into an issue with configuring Netflow on a Cisco ASR1002-X. I was getting an error when I went...
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Routing & Switching

Cisco ARP and MAC Address Aging

If you migrate from a Cisco 6500 to a Cisco Nexus switch, keep in mind that the ARP Default Timeout...
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Routing & Switching

Cisco TACACS+ Configs for ACS (Nexus, ASR_IOS-XE, IOS, ASA, Wireless)

Below are some examples pulled from a working configuration. Enjoy!...
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Laptops & DesktopsRouting & Switching

Cisco Jumbo MTU Notes

In Cisco Nexus switches, you can configure Jumbo Frames on a per-interface basis. It is important to note that changing...
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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 Microsoft IIS Microsoft SQL Microsoft Windows OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS snmp Splunk SSL Storage Structured Cabling TLS Troubleshooting Upgrade VMWare Zscaler
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