Kerry Cordero
  • Home
  • About
  • Disclaimer
  • Links
Latest
  • Latest
  • Oldest
  • Random
  • A to Z

Cisco Nexus

Data CenterRouting & Switching

Cisco NX-OS/IOS Configuration Basics Comparison

This blog post outlines the main differences for the configuration basics between the Cisco NX-OS software and the Cisco IOS... Read More
Routing & Switching

Basic Understanding of Over-Subscription

Oversubscribing is basically when you go from many ports to fewer ports. So for example, a switch has 48 ports... Read More
Routing & Switching

Cisco Nexus IOS Upgrade (Disruptive/Non-ISSU)

This will upgrade from 5.1 to 7.3. Unfortunately because the IOS is so far back, you can’t use ISSU.... Read More
Routing & Switching

Cisco TACACS+ Configs for ACS (Nexus, ASR_IOS-XE, IOS, ASA, Wireless)

Below are some examples pulled from a working configuration. Enjoy!... Read More
Data Center

Type-2 consistency status = failed

Here’s something you can come accross. When you do a “sh vpc“, you’ll notice that your Type-2 consistency status is... Read More
Data CenterRouting & Switching

Cisco Nexus Show Commands for High CPU Usage

I ran these on our Nexus 7K switches.... Read More
Load BalancingRouting & SwitchingServers

XenServer Active/Active Load Balancing

Below is something I want to try and explain, how the active/active XenServer load balancing works.... Read More
Routing & SwitchingWireless

Copy Configs via TFTP

Routing & Switching

Cisco Fiber Troubleshooting with DOM

Cisco supports DOM (Digital Optical Monitoring) which is an industry standard to capture real time operating stastics such as:... Read More

Categories

  • Cloud (6)
  • Code (12)
  • Data Center (32)
  • Laptops & Desktops (46)
  • Load Balancing (11)
  • Routing & Switching (84)
  • Security (83)
  • Servers (46)
  • Uncategorized (2)
  • VOIP (7)
  • Wireless (10)

Tags

AWS Azure Best Practices BGP Cisco Cisco ACI Cisco ACS Cisco AnyConnect Cisco ASA Cisco ASR Cisco Catalyst Cisco CCIE Cisco CLI Cisco ISE Cisco Nexus Cisco Stack Cisco UCS Cisco VIRL DDOS Design DNS EIGRP F5 HP IP Sla Kali macOS MFA Microsoft Windows Netflow NMAP NTP Okta OSPF Packet Capture Palo Alto Ports powershell python QOS snmp Splunk Troubleshooting VMWare WLC
© Kerry Cordero 2020. All Rights Reserved.
  • Home
  • About
  • Disclaimer
  • Links

Categories

  • Cloud
  • Code
  • Data Center
  • Laptops & Desktops
  • Load Balancing
  • Routing & Switching
  • Security
  • Servers
  • Uncategorized
  • VOIP
  • Wireless

Tags

AWS Azure Best Practices BGP Cisco Cisco ACI Cisco ACS Cisco AnyConnect Cisco ASA Cisco ASR Cisco Catalyst Cisco CCIE Cisco CLI Cisco ISE Cisco Nexus Cisco Stack Cisco UCS Cisco VIRL DDOS Design DNS EIGRP F5 HP IP Sla Kali macOS MFA Microsoft Windows Netflow NMAP NTP Okta OSPF Packet Capture Palo Alto Ports powershell python QOS snmp Splunk Troubleshooting VMWare WLC
Start typing to see results or hit ESC to close
Troubleshooting Palo Alto Microsoft Windows Cisco ASA Cisco CLI
See all results