Kerry CorderoPractical Network Engineering Notes
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Routing & Switching

Routing & Switching

Cisco Error Disabled Ports

=====Verify port status: show int status show interfaces Gi1/0/1 status...
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CloudCodeData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityVOIPWireless

Always be on the Lookout for Product Updates/Changes

What I mean by this, is keep an eye out for emails, alerts within the product, etc… for updates....
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Load BalancingRouting & SwitchingServers

XenServer Active/Active Load Balancing

In this blog post, we will delve into the XenServer Active/Active bonding concept and how it facilitates load balancing. We...
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Routing & Switching

/31 – Using 31-Bit Prefixes on IPv4 Point-to-Point Links

This all comes down to IP Addressing efficiency. This is from the RFC3021:...
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Data CenterRouting & SwitchingServers

Cisco Nexus 10G Connectivity with Microsoft Windows Servers

Below is a good document from Cisco:...
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Routing & Switching

BGP Transit Prevention

You should avoid configuring a network as a transit network between autonomous systems while using BGP. In a multi-homed BGP...
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Routing & Switching

Port Aggregation Hash Algorithm

When dealing with port aggregation, whether it’s EtherChannel or using the Link Aggregation Control Protocol (LACP), an important part of...
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Routing & SwitchingServers

Cisco and HP Terminology Differences

I’ve been working with HP Enclosures and Cisco devices a long time now and these always get confusing when trying...
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Load BalancingRouting & Switching

F5 – Syslog Issues and Email Notifications

I ran across an F5 cluster that had issues with sending syslogs to our internal mail relay in order to...
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Routing & Switching

Cisco QoS – Four CoS Levels

Work with your provider to find out what options you have. It’s critical that you match DSCP Names/Values with what...
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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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Troubleshooting Palo Alto Microsoft Windows F5 Cisco
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