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Protocol-Independent Routing Identify the concepts, operation and functionality of various protocol-independent routing components Static, aggregate, and generated routes Martian addresses Routing instances, including RIB groups Load balancing Filter-based forwarding Demonstrate knowledge of how to configure and monitor various protocol-independent routing components Static, aggregate, and generated routes Load balancing Filter-based forwarding

Open Shortest Path First (OSPF) Identify the concepts, operation and functionality of OSPF Link-state database OSPF packet types Router ID Adjacencies and neighbors Designated router (DR) and backup designated router (BDR) OSPF area and router types LSA packet types Demonstrate knowledge of how to configure, monitor and troubleshoot OSPF Areas, interfaces and neighbors Additional basic options Routing policy application Troubleshooting tools

Intermediate System to Intermediate System (IS-IS) Identify the concepts, operation and functionality of IS-IS Link-state database IS-IS PDUs TLVs Levels and areas Designated intermediate system (DIS) Metrics Demonstrate knowledge of how to configure, monitor and troubleshoot OSPF Areas, interfaces and neighbors Additional basic options Routing policy application Troubleshooting tools

Border Gateway Protocol (BGP) Identify the concepts, operation and functionality of BGP BGP basic operation BGP message types Attributes Route/path selection process IBGP and EBGP functionality and interaction Demonstrate knowledge of how to configure and monitor BGP Groups and peers Additional basic options Routing policy application

Layer 2 Bridging and VLANs Identify the concepts, operation, and functionality of Layer 2 bridging for the Junos OS Service Provider switching platforms Bridging elements and terminology Frame processing Virtual Switches Provider bridging (e.g., Q-in-Q tunneling) Identify the concepts, benefits, and functionality of VLANs Port modes Tagging MVRP IRB Demonstrate knowledge of how to configure, monitor and troubleshoot Layer 2 bridging and VLANs Interfaces and ports VLANs MVRP IRB Provider bridging

Spanning-Tree Protocols Identify the concepts, benefits, operation, and functionality of Spanning Tree Protocol and its variants STP, RSTP, MSTP and VSTP concepts Port roles and states BPDUs Convergence and reconvergence Spanning-tree security Demonstrate knowledge of how to configure, monitor and troubleshoot STP and its variants Spanning-tree protocols - STP, RSTP, MSTP, VSTP BPDU, loop and root protection

Multiprotocol Label Switching (MPLS) and MPLS VPNs Identify the concepts, operation, and functionality of MPLS MPLS terminology MPLS packet header End-to-end packet flow and forwarding Labels and the label information base (LIB) MPLS and routing tables RSVP LDP Identify the concepts, benefits, operation, and functionality of MPLS VPNs VPN routing tables Layer 3 VPN terminology and components BGP Layer 2 VPN terminology and components LDP Layer 2 circuit terminology and components Virtual private LAN service (VPLS) terminology and components MPLS VPN control plane traffic flow MPLS VPN data plane traffic flow Demonstrate knowledge of how to configure and monitor MPLS MPLS forwarding RSVP-signaled and LDP-signaled LSPs

IPv6 Identify the concepts, operation and functionality of IPv6 IPv4 vs. IPv6 Address types, notation and format Address scopes Autoconfiguration Tunneling Demonstrate knowledge of how to configure and monitor IPv6 Interfaces Static routes Dynamic routing - OSPFv3, IS-IS, BGP IPv6 over IPv4 tunneling

Tunnels Identify the concepts, requirements and functionality of IP tunneling Tunneling applications and considerations GRE IP-IP Demonstrate knowledge of how to configure and monitor IP tunnels GRE configuration IP-IP configuration

High Availability Identify the concepts, benefits, applications and requirements of high availability Link aggregation groups (LAG) and multichassis LAGs (MC-LAGs) Graceful restart (GR) Graceful Routing Engine switchover (GRES) Nonstop active routing (NSR) Nonstsop bridging (NSB) Bidirectional Forwarding Detection (BFD) Virtual Router Redundancy Protocol (VRRP) Unified In-Service Software Upgrade (ISSU) Ethernet Ring Protection (ERP) Demonstrate knowledge of how to configure and monitor high availability component LAG, MC-LAG Additional basic options GR, GRES, NSR and NSB VRRP ISSU

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