300-410 Enarsi course contnet

• Layer 3 Technologies:
• Implement and troubleshoot EIGRP, OSPFv2, and OSPFv3 routing protocols.
• Implement and troubleshoot BGP (Border Gateway Protocol), including route reflectors and Confederation.
• Implement and troubleshoot route redistribution between different routing protocols.
• Exercise:
• Configure EIGRP routing protocol with both IPv4 and IPv6 addressing.
• Implement OSPFv2 and OSPFv3 in a multi-area environment.
• Configure BGP for inter-domain routing and implement route reflectors or Confederations.
• Practice route redistribution between different routing protocols, ensuring proper filtering and metric manipulation.

• VPN Technologies:
• Implement and troubleshoot GRE (Generic Routing Encapsulation) tunnels.
• Implement and troubleshoot IPsec (Internet Protocol Security) VPNs, including site-to-site and remote access VPNs.
• Implement and troubleshoot DMVPN (Dynamic Multipoint VPN).
• Exercise:
• Set up a GRE tunnel between two routers and verify connectivity.
• Configure site-to-site IPsec VPN between two routers using pre-shared keys or certificates.
• Implement remote access IPsec VPN using Cisco AnyConnect VPN client.
• Deploy DMVPN to provide dynamic spoke-to-spoke connectivity in a hub-and-spoke network.

• Infrastructure Security:
• Implement and troubleshoot control plane policing (CoPP) and management plane protection.
• Implement and troubleshoot router security features such as AAA (Authentication, Authorization, and Accounting), TACACS+, and RADIUS.
• Implement and troubleshoot device access control using ACLs (Access Control Lists) and prefix lists.
• Exercise:
• Implement control plane policing (CoPP) to protect router resources.
• Configure AAA (Authentication, Authorization, and Accounting) using TACACS+ or RADIUS for device access control.
• Apply ACLs and prefix lists to filter traffic and secure router interfaces.

• Infrastructure Services:
• Implement and troubleshoot device management protocols such as SNMP (Simple Network Management Protocol), NETCONF, and RESTCONF.
• Implement and troubleshoot device monitoring using syslog and SNMP traps.
• Implement and troubleshoot network time synchronization using NTP (Network Time Protocol).

• Exercise:
• Set up SNMPv3 for secure network device monitoring and management.
• Configure syslog and SNMP traps for network event logging and monitoring.
• Implement NTP to synchronize time across network devices for accurate logging and troubleshooting.

• Quality of Service (QoS):
• Implement and troubleshoot classification and marking of network traffic.
• Implement and troubleshoot congestion management techniques such as FIFO, PQ (Priority Queuing), CQ (Custom Queuing), and WFQ (Weighted Fair Queuing).
• Implement and troubleshoot congestion avoidance techniques such as WRED (Weighted Random Early Detection).
• Exercise:
• Classify and mark network traffic using access control lists (ACLs) or class-based marking.
• Configure congestion management techniques such as PQ, CQ, and WFQ to prioritize traffic.
• Implement congestion avoidance techniques like WRED to prevent packet loss during congestion.

• Infrastructure Automation and Programmability:
• Implement and troubleshoot network automation using Python scripting.
• Implement and troubleshoot network configuration management using Ansible.
• Implement and troubleshoot REST APIs for network device configuration and monitoring.
• Exercise:
• Write Python scripts to automate common network tasks such as configuration backup and monitoring.
• Use Ansible playbooks to automate network device configuration and deployment.
• Interact with network devices using REST APIs to retrieve device information or make configuration changes.

• Evolution of Networking Technologies:
• Describe the evolution of WAN technologies such as MPLS (Multiprotocol Label Switching) and SD-WAN (Software-Defined Wide Area Networking).
• Describe the evolution of network virtualization technologies such as VRF (Virtual Routing and Forwarding) and VxLAN (Virtual Extensible LAN).
• Exercise:
• Research and compare MPLS and SD-WAN technologies, understanding their advantages and use cases.
• Configure VRF (Virtual Routing and Forwarding) instances to segregate traffic on a router.
• Set up VxLAN for overlay network connectivity in a data center environment.