This list is intended to provide a general view of the skill sets required to successfully complete the JNCIE-ENT exam. Topics listed are subject to change.
- System Services and Security
- Interfaces
- Ethernet Switching
- IGPs
- BGP
- Protocol Independent Routing
- Multicast
- Class of Service
System Services and Security
- System Services
- NTP
- Syslog
- Authentication and authorization
- Configuring archival
- RPM
- Securing the Control Plane
- Stateless firewall configuration
Interfaces
- Implementation of Interfaces
- Aggregated Ethernet
- VRRP
- Ethernet OAM
- GRE tunnels
- BFD
- Logical tunnel interfaces
Ethernet Switching
- Spanning Tree Protocol
- Multiple CIST
- MSTP/VSTP/RSTP
- xSTP interoperability
- Multiple topologies
- Optimization
- VLANs
- VLAN switching and trunking
- Q-in-Q
- IP Telephony
- Private VLANs
- Virtual Chassis
- Master determination
- Add/remove members
- VCP and VCEP interfaces
- Split detection
- Security features
- Port security features
- Dynamic ARP inspection with DHCP snooping
- Layer 2 firewall filters
- MAC table filtering
IGPs
- OSPF
- Multi-area OSPF topologies
- Filter and summarize routes
- Network and link types
- Multi-topology Routing (MTR)
- Route selection process
- BFD
- Redistribution
- IPv6
BGP
- Implementation and Troubleshooting
- Routing policy
- Route selection
- 2-byte and 4-byte AS
- Multi-homed stub-AS
- BFD
Protocol-Independent Routing
- Load Balancing
- Hash key
- Per flow
- Filter-based Forwarding
- Based on Layer 4
- Based on IFL
- Configuring Routes
- Aggregate
- Static
- Generated
- Policies
Multicast
- Implementation of Multicast
- Shared tree and source tree
- Designated router
- RPF table manipulation
- SSM
- Extend the group range
- SSM mapping
- RP Redundancy
- Ancast RP (PIM and MSDP)
Class of Service
- Implementation
- Loss priority
- Rewrite rules
- Shaping and policing
- Scheduling
- BA and MF classification
- Drop profiles
