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Routing & Switching

Solarwinds Orion SNMP & Netflow (Cisco)

Below are some configs that work with Solarwinds Orion....
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CloudCodeData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersVOIPWireless

Planning – IT Naming Convention

This post provides a consistent naming convention for your enterprise resources to ensure clarity, consistency, and easy identification.   Importance of...
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Routing & Switching

Planning – IP Subnets

Creating a scalable and effective IP address scheme is crucial for network administration. This ensures the network is organized, scalable,...
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Routing & SwitchingSecurity

Navigating VPN Tunnel Timeouts: Strategies for Maintaining Secure and Stable Connections

In today’s digital age, establishing secure connections over untrusted networks has become paramount for organizations worldwide. Virtual Private Networks (VPNs)...
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Routing & Switching

Total Output Drops on Cisco 3750x Switches

I came across a bug in IOS 12.2(53r)SE2 and it shows up in other IOS versions, where the “Total output...
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Routing & Switching

BPDU Filter vs BPDU Guard

Both `BPDU Filter` and `BPDU Guard` are features of the Spanning Tree Protocol (STP) used to control the behavior of...
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Routing & SwitchingSecurity

Understanding PAC Files

PAC files, short for Proxy Auto-Configuration files, are critical in dictating how web traffic is directed through or around proxy...
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Data CenterLoad BalancingRouting & SwitchingServers

QSFP vs QSFP-DD vs SFP vs LC vs MPO/MTP – Putting it all together

Transceiver Types Quad Small Form-factor Pluggable Double Density (QSFPDD) Definition: An evolution of the QSFP form factor, this transceiver can...
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Routing & Switching

Cisco Device Timeout Values

The timeout values for various protocols and functions in Cisco ASA, Cisco routers, and Cisco switches can vary depending on...
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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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  • 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

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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 Netflow OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS snmp Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare Zscaler
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