• VLANs & Trunkings
  VTP EtherChannelrks
  STP, RSTP and MSTP
  QinQ Tunneling
  Advanced Spanning Tree Features
  Storm-Control
  SPAN and RSPAN 
  HDLC
  PPP and PPPoE
        Layer 2 roubleshooting
  PPP Troubleshooting
  PPP Authentication and Advanced PPP Features

• OSPF Configuration
• Advanced OSPF: Area Types, Summarization, Authentication, Virtual-Links, etc
• EIGRP Configuration
• Advanced EIGRP: Authentication, Summarization, Metric Tuning, etc
• RIP Configuration
• Advanced RIP: Timers Tuning, Authentication, Summarization, etc
• Route Redistribution
• Additional IGP-Related Topics
• General Routing Troubleshooting – RIP, EIGRP, OSPF
• Advanced OSPF Troubleshooting
• Advanced EIGRP TroubleshootingIGP Troubleshooting

• Describe optimisation features
  Describe operations
  Describe network types, levels and router types
  Describe neighbor relationship
  Describe basic ISIS network

BGP Configuration
BGP Router Reflectors and Confederations
Route Aggregation
Community Signaling
BGP Best Path Manipulation: AS_PATH, Local Pref, Other Attributes
Route Filtering Features
Advanced BGP: Conditional Advertisement, ORF. Additional BGP Features
Advanced BGP Troubleshooting

MPLS LDP
MP-BGP VPNv4
Route Target Filtering
PE-CE Routing: OSPF and RIP
Inter-site Connectivity
Advanced Features: Summarization, Internet Access, etc
MPLS and MPLS VPN Troubleshooting

Site-to-site IPsec Tunnels Virtual

Tunnel Interfaces (VTI) Dynamic

Multipoint VPN – DMVPN IPv6

Addressing and Tunneling

Routing: OSPFv3, EIGRPv6, and BGP

Advanced OSPFv3 Features: Area Types, Summarization, etc

. OSPFv3 Troubleshooting

Additional IPv6-Related Topics

IPv6 Troubleshooting

PIM Sparse and Dense Mode
Auto-RP and BSR
RP Filtering Techniques
PIM and IGMP Access Control
RPF Failures
Tunneling Multicast Traffic
PIM over NBMA Networks
Interdomain Multicast -MSDP
Additional Multicast Features
Basic and Advanced Multicast Troubleshooting

Access-Lists in Routers and Switches
Port Security
Private VLANs
DHCP Snooping
IP Source Guard
Dynamic ARP Inspection
IPv6 First Hop Security
URPF
TCP Intercept
Managing Router Access: Privilege Levels, RBAC
Additional Security Topics

Access-Lists in Routers and Switches
Port Security
Private VLANs
DHCP Snooping
IP Source Guard
Dynamic ARP Inspection
IPv6 First Hop Security
URPF
TCP Intercept
Managing Router Access: Privilege Levels, RBAC
Additional Security Topics

First Hop Redundancy Services: HSRP, GLBP, VRRP

IOS Features: Menus, HTTP server, DHCP, etc

Management Features: SNMP and RMON

NAT

SLA and Object Tracking

Embedded Event Manager – EEM

Additional IP Services

Troubleshooting

Lab Exam Structure
Troubleshooting Section Strategy
Diagnostic Section Strategy
Configuration Section Strategy
Using the Cisco Documentation
Time Management on the Exam
Additional Topics