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Updated Lessons

Want to know what’s new? Here you will an overview of recently updated lessons.

  • IS-IS Authentication August 2025
  • Multicast PIM Dense Mode August 2025
  • OSPF Packets and Neighbor Discovery August 2025
  • VLAN Access-List (VACL) does not filter IP packets August 2025
  • MP-BGP EVPN VXLAN ARP Suppression August 2025
  • VXLAN MP-BGP EVPN L2 VNI August 2025
  • VXLAN MP-BGP EVPN L3 VNI August 2025
  • VXLAN Multicast Anycast RP August 2025
  • VXLAN Flood and Learn Multicast Data Plane August 2025
  • VXLAN Static Ingress Replication August 2025
  • WPA and WPA2 4-Way Handshake August 2025
  • EAPOL (Extensible Authentication Protocol over LAN) August 2025
  • Introduction to Precision Time Protocol (PTP) August 2025
  • MPLS TE RSVP-TE August 2025
  • MPLS TE Diffserv-Aware (DS-TE) IETF Mode August 2025
  • MPLS TE FRR RSVP Hello Support August 2025
  • MPLS TE Fast Reroute Path Node Protection August 2025
  • MPLS TE Fast Reroute Path Link Protection August 2025
  • Extended Access-List Established August 2025
  • GRE Tunnel Key August 2025
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