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Routing & Switching

Routing & Switching

Advertising Routes in BGP: Network vs Redistribute Connected

In Border Gateway Protocol (BGP), managing how routes are advertised is critical for network stability and efficiency. Two common methods...
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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

Basic Understanding of Over-Subscription

Over-subscription in IT, specifically in network design, refers to the practice of selling or provisioning more resources than are physically...
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Routing & Switching

Understanding and Troubleshooting UDP Session Timeouts in Firewalls

When dealing with network traffic, understanding the behavior of different protocols is vital. UDP, or User Datagram Protocol, is a...
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Routing & Switching

RIBs vs FIBs vs CEF and Data Plane vs Control Plane (How it all works)

RIB vs FIB In Cisco networking, the Routing Information Base (RIB) and Forwarding Information Base (FIB) are two separate but...
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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 CenterRouting & Switching

Cisco ACI Troubleshooting

Routing & SwitchingSecurity

DDOS L3, L4, & L7 Attacks: Understanding and Mitigating Threats

Network security remains a top priority for organizations worldwide, with threats manifesting across different layers of network architecture. Understanding the...
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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

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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  • 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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