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Laptops & Desktops

How to see if you have local admin rights (Windows 7)

One of the quickest and easiest ways to tell if you have local admin rights to a Windows 7 PC/Laptop...
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Laptops & DesktopsServers

Port Numbers

Port numbers are assigned in various ways, based on three ranges: SystemPorts (0-1023), User Ports (1024-49151) Dynamic and/or Private Ports...
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Routing & Switching

Cisco VIRL VM Image Upgrades Fail

When I tried to update the Images in Cisco’s VIRL User Workspace Management, all the images would fail. I would...
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Data CenterRouting & Switching

VMWare vSphere 6.0 Networking Best Practices

Consider these best practices when you configure your network....
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Security

Palo Alto App IDs that Require Decryption

Laptops & DesktopsRouting & Switching

Cisco Switch Macros (2960S/X 3750,etc…)

Cisco has built in port macros where it will automatically assign specific commands to a port based on the macro...
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Security

Most Common L2L and Remote Access IPsec VPN Troubleshooting Solutions

Security

IPSEC VPN Timeout Issue between Cisco ASA and PA

Issue A Cisco ASA router initiates an IPSEC VPN tunnel to a Palo Alto Networks firewall. The tunnel drops and...
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Routing & Switching

EIGRP & OSPF RID Selection

In this order: Manual router ID configured under ospf process Highest IP address of a loopback in the up state...
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Laptops & DesktopsSecurity

A list of SMTP and POP eMail Settings

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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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Troubleshooting Palo Alto Microsoft Windows F5 Cisco
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