Kerry CorderoPractical Network Engineering Notes
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Routing & Switching

Routing & Switching

Design – Layer 2 Hardening

    Layer 2 hardening involves implementing various security features and practices to enhance the security and stability of Layer...
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Data CenterRouting & Switching

Facebook – Running BGP in the Data Center at Scale

Below is a great document from Facebook on running BGP in the DC at scale....
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Routing & SwitchingSecurity

HTTP2 and ALPN

HTTP/2 and ALPN are related in the context of secure web communications. When a web client (like a browser) and...
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Data CenterRouting & Switching

Cisco ACI Control Plane vs Data Plane

Data Plane — Handles all the data traffic. The basic functionality of a Cisco NX-OS device is to forward packets...
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CloudData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersWireless

Purchasing Hardware & Software (Information Technology)

The responsibility for handling the procurement of hardware and software in an IT environment typically involves collaboration among various stakeholders...
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Laptops & DesktopsRouting & SwitchingServers

Test Jumbo Frames and MTUs with Ping

Jumbo Frames refer to Ethernet frames that carry a payload of up to 9000 bytes, instead of the standard 1500...
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Data CenterRouting & Switching

Cisco Nexus 9000 Verified Scalability Limits

Data CenterRouting & SwitchingSecurity

PCI – Cisco Recommendation and Best Practices

Cisco offers a broad range of networking devices, including routers and switches, that are used in various environments, from small...
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Data CenterRouting & Switching

Bandwidth vs Speed vs Latency vs Throughput

While bandwidth, network speed, latency, and throughput all pertain to network performance, they are distinct concepts: Bandwidth: Bandwidth refers to...
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Data CenterRouting & Switching

Risks of Having a Primary Data Center in Florida in the Context of Hurricanes

Direct Impact on Data Center 1. Power Outages: Hurricanes can cause extended power loss. Backup generators might not suffice if...
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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
    • RouteAgg
    • IP Calculator
    • 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) AWS 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 Netflow OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS snmp Spanning-Tree Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare Zscaler
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