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Table of Contents

Layer 2 Technologies

• Ethernet Switching
  • L2 Switching Operations
  • 802.1d – STP
  • 802.1w – RSTP
  • 802.1s – MSTP
  • VTP 101
  • Private VLANs
  • VLANs
  • EtherChannel 101
• Layer 2 WAN Protocols
  • HDLC
    • HDLC 101
  • PPP
    • PPP 101
    • PPP Authentication - PAP
    • PPP Authentication – CHAP
    • PPP Authentication – EAP
    • PPP Multilink
    • PPPoFR – PPP over Frame Relay
    • PPPoE – PPP over Ethernet
  • Frame Relay
    • Frame Relay 101
    • Frame Relay 102
    • Frame Relay Encapsulations – IETF vs Cisco
    • Multilink Frame Relay
    • Frame Relay Switching
    • Routing over Frame Relay
  • Bridging
    • Bridging on a router
    • MTU 101

IPv4

• IPv4 Addressing
  • Backup Interfaces
  • FHRP 101
  • DHCP 101
  • DNS 101
  • ARP 101
  • IPv4 101
  • Tunnel Interfaces
    • GRE Tunnels
  • BFD – Bidirectional Forwarding Detection
• IPv4 Routing
  • ODR
  • Policy based Routing
  • How the routing table is built
    • How CEF works
    • NSF – Non Stop Forwarding
    • Routing Order of Operations
  • PfR 101 – Perfromance Routing
  • RIP
    • RIP 101
  • EIGRP
    • EIGRP 101
    • EIGRP Metric
    • More EIGRP Features
  • OSPF
    • OSPF 101
    • OSPF Areas
    • OSPF LSAs
    • OSPF Mechanics
  • BGP
    • BGP 101
    • BGP Attributes
    • More BGP
  • Route Redistribution
  • IS-IS
    • IS-IS 101
    • IS-IS Mechanics – CLNP

IPv6

• IPv6-101
• IPv6 Routing
• Interconnecting IPv6 and IPv4

MPLS

• MPLS 101
• MPLS L3 VPN

Multicast

• Multicast 101
• PIM 101
• IGMP 101
• Inter Domain Multicast
• IPv6 Multicast
• Multicast features on switches

Security

• NAT 101
• NAT for Overlapping Networks
• ACLs 101
• ACLs 102
• Cisco IOS Firewall
• Zone Based Firewall
• AAA 101
• Controlling CLI Access
• Control Plane
• Switch Security
  • Switchport Traffic Control
  • Switchport Port Security
  • DHCP Snooping and DAI
  • 802.1x
  • Switch ACLs
• IPSec VPN 101
  • IPSEC Crypto Maps 101
  • IPSEC VTI 101
  • DMVPN 101

Network Services

• NTP 101
• HTTP 101
• File Transfer 101 – TFTP & FTP
• WCCP 101

QoS

• QoS 101
• Classification and Marking
• Congestion Management
  • Legacy Congestion Management
  • SPD – Selective Packet Discard
  • CBWFQ
  • IP RTP Priority
• Congestion Avoidance – WRED
• Policing and Shaping
  • CAR 101
• Compression and LFI
  • Header and Payload Compression
  • LFI for MultiLink PPP
• Frame Relay QoS
  • Per VC Frame Relay QoS
• RSVP 101
• Switching QoS

Network Optimization

• NetFlow 101 – TNF – Traditional NetFlow
• NetFlow 102 – FNF – Flexible NetFlow
• IP SLA 101
• IP Accounting 101
• Logging 101
• SNMP and RMON 101
• Cisco CLI Tips and Tricks
• AutoInstall
• Enhanced Object Tracking