1. Identify the issue: Do your best to get all the data possible to help troubleshoot the issue. 2. Determine...
Cisco NX-OS, the network operating system running on Nexus series switches, offers powerful troubleshooting tools to network administrators. Among these...
Situation I’ve noticed that Cisco NX-OS prioritizes a locally redistributed route (from OSPF to BGP) over a route learned from...
In an era where technology forms the backbone of businesses across the globe, the quality and reliability of network infrastructure...
The Border Gateway Protocol (BGP) is one of the most essential and complex protocols in network routing. Despite its complexity,...
# Author: Kerry Cordero # Version: 1.0.5 # Description: This script prompts for an IP or FQDN and will output...
Layer 2 forwarding is a critical function in any switch or router. When troubleshooting L2 connectivity issues, the MAC address...
Internet Service Providers (ISPs) play a crucial role in global connectivity, and within this vast landscape, Tier 1 ISPs occupy...
The terminologies Martians and bogons apply to certain IP addresses that should not be public. Martians refer to private and...
In BGP routing, the terms soft reconfiguration and dynamic inbound soft reset often get conflated, but they refer to distinct...