Articles by tag "Cisco Configuration"

1. Five OSPF Area Types
   leo peng

   738
   There are five types of OSPF areas: Backbone area (area 0), Standard area, Stub area, Totally stubby area, and No so stubby area (NSSA). Let's introduce one by one. 1.Backbone Area Backbone area also called the backbone area, is actually area 0. According to the OSPF design principle, area 0 ...
2. Can a Cisco Catalyst 9300 Be Configured for DHCP?
   Selene Gong

   25
   The Cisco Catalyst 9300 series switches can indeed be configured for Dynamic Host Configuration Protocol (DHCP) services. They can operate as a DHCP Server to assign IP configurations to clients or as a DHCP Relay Agent to forward DHCP messages across network segments. This flexibility helps ...
3. Cisco Access Lists (ACLs): A Complete Guide for Beginners and Enterprise Network Engineers
   Selene Gong

   23
   When it comes to securing and optimizing a Cisco network, few tools are as powerful—and often misunderstood—as Access Control Lists (ACLs). Whether you’re a beginner searching “What is access list in Cisco?” or an enterprise engineer trying to troubleshoot why an application is being ...