IT Infra


  • Microsoft Technologies (OS, Server, GP,…)
  • Code Bits
  • Exchange Server
  • Domain Name Servers (DNS)
  • Dynamic Host Configuration Protocol (DHCP)
  • Linux / Unix
  • Virtualization
  • Further Advance Topics
  • ….


MP-BGP and Address Families

OSPF Type2 Message / DBD Packet (Database Descriptor)

OSPF Virtual Links

Network statements in Lazy mode & Deep dive into OSPF Network command

IS-IS Levels & Relationships


A brief flashback of IS-IS – Part II