Virtual LAN
Spanning Tree Protocol
- Spanning Tree Protocol IEEE 80d and Need
- Spanning Tree Working and Convergence
- EtherChannel PortFast and STP Security
- Rapid STP IEEE 802_1w RSTP
- RSTP Link and Edge Types Port States Roles and Convergence
- STP Configuration and Verification
- Multiple STP Instances
- Port Costs Priority PortFast BPDU Guard EtherChannel and RSTP Configuration
- STP Troubleshooting
Static and Connected Routes
- IP routing and addressing process
- IP sub netting and forwarding
- DNS DHCP ARP and ICMP
- Fragmentation and MTU
- Secondary IP Addressing and Subnet Zero
- ISL and 802_1Q Configuration on Routers
- Configuring Static Routes
- The ping command
- Static default routes with the ip route and ip default network command
- Classful and Classless Routing
VLSM and Route Summarization
- VLSM and their configuration
- Overlapping VLSM Subnets
- Manual Route Summarization
- Autosummarization and Discontiguous Classful Networks
- Discontiguous Classful Networks
- Autosummarization Support and Configuration
IP Access Control Lists
- IP Standard ACL their configuration sequence numbers and wildcard masks
- Extended IP access control lists and configuration
- Named IP Access Lists
- Controlling Telnet and SSH Access with ACLs
- Reflexive Dynamic and Time Based Access Lists
- IP Routing troubleshooting by ping and traceroute commands
- VLSM and ACL issues
Routing Protocol Theory
- Interior and Exterior Routing Protocols
- Dynamic routing protocol and routing protocol functions
- IGP Routing Protocol algorithms metrics and administrative distance
- Distance Vector Routing Protocol features and loop prevention
- Route Poisoning and Counting to infinity problem
- Split Horizon poison reverse and triggered updates
- The Holddown Process and Holddown Timer
- Link State Routing Protocol and building it
- Using Dijkstra SPF
- Convergence with Link State Protocols
OSPF
- OSPF protocols operation and neighbors
- Searching OSPF Routers
- Neighbor States and problems of a neighbor
- OSPF Topology Database Exchange
- Maintaining LSDB and building the IP Routing Table
- Hierarchical OSPF scaling
- OSPF areas advantages configuration
- OSPF single area and multiple areas configuration
- Configuring OSPF Router ID Hello and Dead Timers Metrics Cost authentication and load balancing
EIGRP
- EIGRP Operation and neighbors
- Exchanging EIGRP topology information
- Best Route Calculation feasible distance and reported distance
- EIGRP Convergence metrics successors and feasible successors
- The Query and Reply Process
- EIGRP Summary and Comparisons with OSPF
- EIGRP configuration verification and authentication
- EIGRP Maximum Paths and Variance
- Tuning the EIGRP Metric Calculation
- Troubleshooting Routing Problems
Point to Point WANs
- PPP basics and the PPP protocol field
- PPP Link Control Protocol LCP
- Looped link detection and enhanced Error Detection
- PPP multilink authentication and configuration
- PAP and CHAP configuration and verification
- Keepalive Failure
- PAP and CHAP Authentication Failure
Frame Relay Concepts
- Frame Relay Standards
- Virtual Circuits
- LMI and Encapsulation Types
- Frame Relay local and global addressing
- Frame Relay Layer different addressing
- Layer Broadcast Handling
- Controlling Speed and Discards
- FECN BECN and the discard eligibility DE bit
- Frame Relay Configuration and Verification
- Configuring the Encapsulation and LMI
- Frame Relay Address Mapping
- Inverse ARP
- Static Frame Relay Mapping
- Frame Relay Verification
- Frame Relay Troubleshooting
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