Tag Archives: JNCIE-DC

Juniper Networks Certified Expert Data Center (JNCIE-DC) Open for Registration

At the pinnacle of the Data Center certification track is the 1-day JNCIE-DC practical exam. This exam is designed to validate the networking professionals’ ability to deploy, configure, manage, and troubleshoot Junos-based platforms. Throughout this 8-hour practical exam, candidates will build a data center network consisting of multiple MX Series and QFX Series devices. Successful candidates will perform system configuration on all devices including management capabilities, a Clos IP fabric, EVPN/VXVLAN, DCI, and CoS features.

The JNCIE-DC is valid for three years. Recertification is achieved by passing the current version of the JNCIP-DC exam or by attending a corresponding course.

Exam Overview

Exam code: JPR-980

Lab Exam (Hands-on Lab)

Held at selected Juniper Networks testing centers

Exam length: 8 hours

Prerequisite certification: JNCIP-DC

The lab will be available 3 April 2017

Junos Software Release:

  • MX80 3D Universal Edge Router: 16.1
  • QFX5100 Ethernet Switch: 14.1
  • vMX 3D Universal Edge Router: 15.1
  • vSRX Services Gateway: 12.1

Topics for the Exam

    Management

  • On-box Scripts
    • Event scripts
    • Commit scripts
    • Operation scripts
  • Junos Space
    • Auto discover
    • Configuration management
  • ZTP
    • Initial provisioning of QFX switches using a CentOS DHCP server
  • NETCONF

   Layer 2 Underlay

  • VCF configurations
    • Master and backup RE
    • Inactive state VCF member
    • VCP port setup
  • Convert interface speed
    • 40G to 4x10G
  • MC-LAG
    • Interchassis link (ICL) redundancy
    • IRB MAC Sync
    • Layer 3 gateway function
    • ICCP

Layer 3 Underlay

  • BGP for an IP Clos fabric
    • Clos IP fabric
    • Loopback interface for routing updates
    • EBGP in an IP fabric
    • Avoid blackholing traffic
    • Routing policies

    Controllerless Overlay

  • EVPN control plane
    • EVPN signaling
    • EVPN routes
    • VNI target communities
    • Prevent suboptimal routing
    • Inter-VRF routing
    • Automatic route-target
    • Load balancing
    • Anycast Gateway
  • EVPN/VXLAN
    • Virtual tunnel end point function
    • VXLAN learning process
    • MAC address learning
    • Passing traffic between VNIs

    Data Center Interconnect (DCI)

  • DCI
    • EVPN signaled VXLAN
    • L3VPN implementation
    • EVPN MPLS

    Security

  • Control plane protection
    • Firewall filters
    • Role-base access control (RBAC)
  • SRX Series device as a gateway
    • Security zones
    • Security policies

    Class of Service (CoS)

  • CoS features
    • Loss priority
    • Rewrite rules
    • Shaping and policing
    • Scheduling
    • BA and MF classification
    • Drop profiles
    • Traffic control profiles