Kerry CorderoPractical Network Engineering Notes
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Routing & Switching

Data CenterLoad BalancingRouting & SwitchingSecurityWireless

Cisco – Choosing the right Software for your Cisco Devices

When managing a Cisco network, selecting the right software version for your devices is crucial for ensuring stability, performance, and...
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Routing & Switching

Seamless Network Migration: Best Practices for Minimizing Downtime and Ensuring Success

Migrating a network is a complex and critical task that requires meticulous planning and execution. As network administrators, your role...
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Routing & Switching

Understanding Routing Table Options with ISPs for Dedicated Internet Access (DIA)

When organizations require dedicated and reliable internet connectivity, they often turn to Internet Service Providers (ISPs) for Dedicated Internet Access...
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Data CenterRouting & Switching

Seamless DHCP Server Transition with IP Helper Addresses

In network environments, the Dynamic Host Configuration Protocol (DHCP) plays a crucial role in automatically assigning IP addresses, subnet masks,...
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Routing & Switching

IP Subnets and DNS Name for Documentation Purposes

Certain IP addresses and domain names have been reserved for documentation purposes to avoid conflicts with valid addresses in actual...
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Data CenterRouting & Switching

Overview of Hyperscale Computing

Hyperscale Definition: Hyperscale computing refers to an IT architecture that can scale in response to demand automatically, in real-time, and...
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Routing & SwitchingSecurity

Whitelisting and TCP Behaviour

Understanding the behavior of TCP retransmissions in packet capture, particularly in the context of companies that whitelist IP addresses, is...
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Data CenterRouting & Switching

DIA ISP Circuit Migration

ISP-A = Lumen ISP-B (OLD) = Spectrum ISP-B (NEW) = AT&T ***We don’t have that many options for Tier 1...
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Data CenterLaptops & DesktopsRouting & SwitchingSecurityServersVOIPWireless

Software Asset Management (SAM) Tools

When it comes to enterprise-level license management solutions, organizations typically opt for robust, feature-rich software tools and platforms. Here are...
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Routing & Switching

ECMP vs. Layer 3 Port Channels: Choosing the Right Load-Sharing Design

When two Layer 3 devices need multiple physical links for redundancy and load sharing, the design is not simply a...
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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
  • Tools
    • Car Calculator
    • IP Calculator
    • RouteAgg
    • Subnet Breakout
    • Time Zone Converter
    • VSLM
  • 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) AI AWS Azure Best Practices BGP Certificates Cisco Cisco ACI Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus DDOS Design DNS EIGRP F5 HTTP(S) IP Addressing and Subnetting Microsoft IIS Microsoft SQL Microsoft Windows Netflow OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning PowerShell python QOS snmp Spanning-Tree Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare Zscaler
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