Juniper JNCIP-ENT: Enterprise Routing and Switching Professional (JN0-650)

Enterprise Juniper networks create operational risk when only a few senior engineers can design, change, and troubleshoot routing, switching, multicast, QoS, and EVPN-VXLAN environments. IT Directors can assign this professional-level JNCIP-ENT training to network engineers with roughly three to five years of infrastructure experience who need deeper Junos routing and switching capability or certification preparation.

The curriculum is substantial: about 30.5 hours per learner, covering advanced OSPF, IS-IS, BGP, multicast, Class of Service, VLANs, IP telephony, Layer 2 security, spanning tree, tunneling, troubleshooting, enterprise design, and EVPN-VXLAN. For change management, Team Leads can pace it by domain—routing, switching, services, then EVPN-VXLAN—so production responsibilities are not disrupted. CBT Nuggets Playlists and Team Reporting help Training Managers sequence assignments and monitor completion across the team.

IT teams complete this training to reduce dependency on tribal knowledge in Juniper enterprise environments and improve the consistency of routing, switching, and fabric operations.

• Faster routing incident response: Engineers practice advanced OSPF, IS-IS, and BGP concepts, configurations, policy use, scaling, FlowSpec, route damping, and troubleshooting patterns.
• More reliable campus switching: Teams strengthen VLAN design, IP telephony support, Layer 2 authentication and access controls, spanning tree, tunneling, and Layer 2 troubleshooting.
• Better traffic and service readiness: Multicast routing and Class of Service topics help teams support applications that rely on predictable forwarding and traffic handling.
• Stronger modernization planning: Enterprise design evaluation plus VXLAN and EVPN-VXLAN deployment topics prepare teams for spine-only and spine-leaf Junos environments.

Knowledge

• Advanced OSPF foundations, configurations, use cases, and troubleshooting on Junos.
• IS-IS foundations and advanced configuration approaches.
• BGP foundations, policies, attributes, communities, scaling, FlowSpec, and route damping.
• Multicast routing fundamentals and advanced multicast configuration on Junos.
• Class of Service, VLAN design, IP telephony, Layer 2 access control, spanning tree, and tunneling concepts.
• VXLAN and EVPN foundations for Junos-based EVPN-VXLAN designs.

Ability

• Configure and validate advanced enterprise routing features across OSPF, IS-IS, and BGP.
• Troubleshoot routing and Layer 2 issues using Junos-focused workflows.
• Apply BGP policy, attribute, community, scaling, FlowSpec, and route damping techniques.
• Deploy multicast, CoS, VLAN, IP telephony, and Layer 2 security configurations.
• Evaluate enterprise network designs for operational fit.
• Deploy and troubleshoot spine-only and spine-leaf EVPN-VXLAN environments on Junos devices.