ARR_JUN_JIR Junos Intermediate Routing (JIR)

COURSE OBJECTIVE:

 • Describe how routes enter a routing table, and how routers choose the best routes for forwarding traffic. • Implement static routing within Junos OS. • Describe OSPF within Junos OS. • Describe how routing policies control what prefixes can enter the routing table and what prefixes can be advertised by protocols. • Deploy OSPF within Junos OS. • Implement IS-IS within Junos OS. • Implement BGP within Junos OS. • Deploy BGP within Junos OS. • Describe some important advanced routing policy features and behaviors. • Implement routing instances within Junos OS. • Implement load balancing within Junos OS. • Implement VRRP within Junos OS. • Implement graceful routing and Bidirectional Forwarding Detection (BFD) within Junos OS. • Implement high availability features—GRES, NSR, and unified ISSU— within Junos OS. • Implement IP tunneling within Junos OS. • Describe IPv6 within Junos OS. • Implement filter-based forwarding (FBF) within Junos OS.

TARGET AUDIENCE:

 This course benefits individuals responsible for configuring and monitoring devices running Junos OS.

COURSE PREREQUISITES:

• Basic networking knowledge and an understanding of the OSI model and the TCP/IP protocol suite • Completion of the Introduction to the Junos Operating System course prior to attending this class

COURSE CONTENT:

DAY 1Routing Fundamentals • Explain the role of a router in a network • Define the difference between directly connected, static, and dynamic routes • Explain how route preference selects the best route to a destination • Explain the process of longest prefix match lookups • Demonstrate how to view and verify the inet.0 and inet6.0 routing tables Protocol Independent Routing • Configure static routes • Configure aggregate routes • Configure generated routes • Manage martian routesLab 1: Protocol Independent Routing Fundamentals of OSPF • Describe OSPF • Explain adjacency formation and the designated router election • Explain OSPF scalabilityRouting Policy • Explain how import and export policies can re-advertise prefixes between protocols • Describe the CLI syntax of a routing policy • Demonstrate how a routing policy can export static routes into OSPFDeploying OSPF • Configure and monitor OSPF • Troubleshoot OSPFLab 2: OSPFDAY 2IS-IS • Explain IS-IS • Describe IS-IS PDUs • Define adjacency formation and DIS election • Configure and monitor IS-IS • Troubleshoot IS-ISLab 3: IS-ISFundamentals of BGP • Explain BGP • Describe BGP attributesDeploying BGP • Explain IBGP and EBGP • Configure and monitor BGP • Describe the BGP route reflection operation • Examine the route reflection configurationLab 4: BGPAdvanced Routing Policy Features • Describe advanced route-filter options • Describe how to refer to a prefix list in a routing policy • Explain route filters with mixed prefix lengthsRouting Instances • Describe routing instances • Configure and share routes between routing instancesLab 5: Routing InstancesLoad Balancing • Describe the load-balancing concepts and operations • Implement and monitor Layer 3 load balancingLab 6: Load BalancingDAY 3 VRRP • Describe, configure, and monitor VRRP Graceful Restart and Bidirectional Forwarding Detection • Describe high availability • Explain graceful restart • Explain Bidirectional Forwarding DetectionLab 7: High AvailabilityGRES, NSR, and Unified ISSU • Explain graceful Routing Engine switchover • Explain nonstop active routing • Explain unified ISSU IP Tunneling • Describe IP tunneling • Describe GRE and IP-IP tunnels • Deploy GRE and IP-IP tunnelsLab 8: IP Tunneling IPv6 • Explain IPv6 addressing • Explain routing protocol configuration examples • Describe tunneling IPv6 over IPv4Lab 9: IPv6SELF-STUDY MODULEFilter-Based Forwarding • Illustrate benefits of filter-based forwarding • Configure and monitor filter-based forwardingLab 10: Filter-Based Forwarding

FOLLOW ON COURSES:

• Advanced Junos Enterprise Switching (AJEX) • Advanced Junos Enterprise Routing (AJER) • Junos Multicast Routing (JMR) • Junos Class of Service (JCOS) • Advanced Junos Service Provider Routing (AJSPR) • Junos Layer 3 VPNs (JL3V) • Junos Layer 2 VPNs (JL2V)