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ATC Status

Tarkista ATC-tilamme valituissa Euroopan maissa.

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Kurssit

Insoft Services tarjoaa Microsoftille EMEAR-koulutusta. Tarjoamme Microsoftin teknistä koulutusta ja sertifiointikursseja, joita johtavat maailmanluokan ohjaajat.

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Valtuutettuna koulutuskumppanina (ATP) Insoft Services varmistaa, että saat korkeimman saatavilla olevan koulutuksen.

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Maailmassa, jossa teknologiat kehittyvät nopeasti, jokainen yritys - yritys - tarvitsee kumppanin, johon luottaa ja luottaa verkkoinfrastruktuurinsa sujuvaan ja turvalliseen toimintaan.

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Missiomme: Tarjota asiantunteva joukko moderneja ja huippuluokan verkkoautomaatiotaitoja markkinoille asiantuntijapalvelujen avulla.

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Maailmassa, jossa teknologiat kehittyvät nopeasti, jokainen yritys - yritys - tarvitsee kumppanin, johon luottaa ja luottaa verkkoinfrastruktuurinsa sujuvaan ja turvalliseen toimintaan.

Katso lisää

 

Maailmassa, jossa teknologiat kehittyvät nopeasti, jokainen yritys - yritys - tarvitsee kumppanin, johon luottaa ja luottaa verkkoinfrastruktuurinsa sujuvaan ja turvalliseen toimintaan.

Katso lisää

 

Maailmassa, jossa teknologiat kehittyvät nopeasti, jokainen yritys - yritys - tarvitsee kumppanin, johon luottaa ja luottaa verkkoinfrastruktuurinsa sujuvaan ja turvalliseen toimintaan.

Katso lisää

 

Maailmassa, jossa teknologiat kehittyvät nopeasti, jokainen yritys - yritys - tarvitsee kumppanin, johon luottaa ja luottaa verkkoinfrastruktuurinsa sujuvaan ja turvalliseen toimintaan.

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Autamme organisaatioita ottamaan käyttöön Software-Defined Networking (SDN) -ratkaisuja, kuten Cisco DNA:ta.Lisäksi tiimillämme on laaja kokemus Cisco DNA Centerin integroinnista kolmannen osapuolen järjestelmiin.

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Maailmassa, jossa teknologiat kehittyvät nopeasti, jokainen yritys - yritys - tarvitsee kumppanin, johon luottaa ja luottaa verkkoinfrastruktuurinsa sujuvaan ja turvalliseen toimintaan.

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Tiimimme

Koulutusvalikoimaamme kuuluu laaja valikoima IT-koulutusta IP-palveluntarjoajilta, mukaan lukien Cisco, Extreme Networks, Fortinet, Microsoft, muutamia mainitakseni, EMEA-alueella.

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JL2V – Junos Layer 2 VPNs

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JL2V – Junos Layer 2 VPNs

VARAA NYT
JL2V – Junos Layer 2 VPNs
Kesto
3 päivää
Toimitus
(Online ja paikan päällä)
Hinta
Hinta pyydettäessä

This three-day course is designed to provide students with the knowledge to configure and troubleshoot MPLS-based Layer 2 virtual private networks (VPN). The course includes an overview of MPLS Layer 2 VPN concepts, such as BGP Layer 2 VPNs, LDP Layer 2 circuits, forwarding equivalence class (FEC) 129, virtual private LAN service (VPLS), Ethernet VPN (EVPN), and Inter-AS MPLS VPNs.

This course also covers Junos OSspecific implementations of Layer 2 VPN instances, VPLS, and EVPNs. This course is based on the Junos OS Release 21.4R1.12.

Associated Certification:
JNCIP-SP

  • Describe some of the different kinds of VPNs, their mechanics, and their use cases
  • Describe the types of MPLS VPN that operate at layer 2.
  • Describe the mechanics of BGP-signaled pseudowires, also known as L2VPNs.
  • Configure BGP-signaled L2VPNs with Ethernet and Ethernet-VLAN encapsulations.
  • Demonstrate how to troubleshoot some of the most common BGP-signaled L2VPN configuration problems.
  • Describe how BGP-signaled L2VPNs use a block of labels to bring efficiency tohuband-spoke advertisements.
  • Configure advanced BGP-signaled L2VPN features, such as multihoming, VLAN normalization, and route target constraint.
  • Describe the mechanics of LDP-signaled pseudowires, also known as Layer 2 Circuits.
  • Describe the causes and solutions of some of the most common L2Circuit configuration problems.
  • Configure advanced LDP-signaled L2Circuit features, such as multihoming and local switching.
  • Explain how the FEC 129 pseudowire method combines BGP for autodiscovery and LDP for signaling.
  • Describe the purpose and mechanics of a VPLS.
  • Create a VPLS instance that is signaled using BGP and demonstrate the commands that verify its status.
  • Create VPLS instances that are signaled using LDP and FEC 129 and demonstrate the commands available to verify their status.
  • Describe how mismatched VLAN tags are handled in a default VPLS configuration.
  • Configure a VPLS to swap mismatched VLAN tags automatically, and to create multiple bridge domains inside a single VPLS instance.
  • Configure the most important VPLS traffic management features, including flood protection, MAC limiting, IRB interfaces, and automated Site IDs.
  • Configure hub-and-spoke VPLS topologies.
  • Configure multihomed sites in a VPLS.
  • Describe the features of Ethernet VPN, and the enhancements that EVPN brings over VPLS.
  • Explain how EVPNs advertise MAC addresses, and how they request to receive flooded traffic within a bridge domain.
  • Configure and verify a single-homed VLAN-based EVPN instance.
  • Configure and verify a single-homed VLAN-aware bundle EVI.
  • Configure a multihomed EVPN and explain the purpose of the EVPN Type 4 route.
  • Describe the features provided by EVPN Type 1 routes.
  • Describe how to use MAC Mobility and IRB interfaces in an EVPN.
  • Explain how EVPNs can tightly integrate themselves into MPLS Layer 3 VPNs to provide highly efficient forwarding.
  • Describe and configure various solutions that create MPLS VPNs between service providers.
  • Describe the circuit-cross connect pseudowire method and explain how this old method can still have value in modern networks.
  • Describe how multisegment pseudowires can create layer 2 VPNs across autonomous system boundaries.

DAY 1

1. Course Introduction

2. Refresher—VPNs and MPLS

  • Explain the basic function and purpose of a VPN
  • Describe how MPLS uses labels to forward traffic
  • Explain the differences between MPLS layer 3 VPNs and MPLS layer 2 VPNs

3. The Different Flavors of Layer 2 VPN

  • Describe the purpose and creation of pseudowires
  • Define the different technical terms relating to pseudowires
  • Describe the purpose and creation of VPLS
  • Describe the purpose, creation, and advantages of EVPN

4. L2VPN, aka BGP-Signaled Pseudowires

  • Define the concept of an attachment circuit, and of pseudowire encapsulation
  • Explain the importance of route targets, route distinguishers, and Site IDs
  • Explain the control plane and data plane of an L2VPN
  • Describe the contents of an L2VPN BGP packet capture

5. L2VPN—Configuration

  • Configure an L2VPN that accepts all Ethernet traffic
  • Configure an L2VPN that accepts specific VLAN tags

6. L2VPN—Troubleshooting

  • Diagnose and fix L2VPN problems caused by missing LSPs, mismatched site information, and incorrect configuration

7. L2VPN—Site IDs, the Label Base, and Overprovisioning

  • Explain the purpose of the Site ID and the VPN label base
  • Configure an overprovisioned L2VPN with explicit remote Site IDs
  • Configure an overprovisioned L2VPN with implicit remote Site IDs

Lab 1: BGP-Signaled Layer 2 VPNs

8. L2VPN—Advanced Concepts

  • Configure and verify L2VPN multihoming
  • Explain the purpose of Martini encapsulation
  • Configure VLAN normalization in an L2VPN
  • Configure out-of-band route reflection and route target constraint

Lab 2: L2VPNs—Advanced Concepts

9. L2Circuit—LDP-Signaled Pseudowires

  • Explain the concept of targeted LDP sessions, and the elements that L2Circuits have in common with L2VPNs
  • Configure and verify an L2Circuit
  • Describe the contents of an LDP advertisement packet capture

10. L2Circuit—Troubleshooting

  • Configure the Pseudowire Status TLV
  • Explain the meaning of the most frequent L2Circuit error codes

DAY 2

11. L2Circuit—Advanced Concepts

  • Describe the purpose and benefits of virtual circuit connectivity verification
  • Configure multihoming, local switching, and interworking

Lab 3: LDP-Signaled L2Circuits

12. FEC 129 Pseudowires

  • Explain the way that FEC 129 autodiscovers remote PEs and signals pseudowires
  • Configure and verify a FEC 129 pseudowire

Lab 4: FEC 129 Pseudowires (Optional)

13. Virtual Private LAN Service—Introduction

  • Describe how a VPLS is built, and how it compares to a regular pseudowire
  • Explain how VPLS forwards traffic between multiple sites
  • Describe the BGP and LDP methods of signaling a VPLS

14. VPLS—BGP Configuration and Verification

  • Configure a BGP-signaled VPLS
  • Verify a BGP-signaled VPLS

15. VPLS—LDP and FEC 129 Configuration and Verification

  • Configure and verify an LDP-signaled VPLS
  • Configure and verify a FEC 129 VPLS

16. VPLS—The Default VLAN Mode

  • Define the four VLAN modes for VPLS
  • Define the concept of a bridge domain, and verify the default VPLS VLAN mode

17. VPLS—VLAN Normalization, VLAN-Aware Instances, and Dual-Stacked VLANs

  • Configure and verify VLAN-Aware mode
  • Configure and verify VLAN-Normalizing mode and NoVLAN mode
  • Configure and verify dual-stacked VLAN tags in VPLS

18. VPLS—Advanced Features and Troubleshooting

  • Deploy automated BGP VPLS Site IDs
  • Configure flood protection, MAC flap protection, and MAC limiting
  • Explain how to add IRB interfaces to a VPLS, and configure efficient traffic flooding using multicast LSPs
  • Describe the most important VPLS-specific troubleshooting techniques

19. VPLS—Multihoming

  • Configure multihomed sites in a BGP-signaled VPLS
  • Configure multihomed sites and single sites on the same PE in a BGP-signaled VPLS
  • Configure best-site multihoming in a BGP-signaled VPLS
  • Configure multihomed sites in an LDP-signaled VPLS

Lab 5: VPLs

Days 3

20. EVPN—Introduction

  • Explain the main disadvantages of a VPLS solution
  • Explain how EVPN overcomes these disadvantages, and enables extra features

21. EVPN—Using BGP to Advertise MACs and to Flood Traffic

  • Explain the meaning of an EVPN Instance
  • Describe how EVPN Type 2 routes advertise MAC addresses and MAC/IP bindings
  • Describe how EVPN Type 3 routes request to receive flooded traffic within a bridge domain

22. EVPN—Configuring a Single-Homed VLAN-Based EVI

  • Configure a service provider network to host EVPN services
  • Configure a single-homed VLAN-based EVI
  • Verify a VLAN-based EVI

23. EVPN—Configuring a Single-Homed VLAN-Aware Bundle EVI

  • Configure a VLAN-aware bundle EVI
  • Verify a VLAN-aware bundle EVI

24. EVPN—Multihoming Configuration and Type 4 Routes

  • Configure a CE and two PEs to take part in a multihomed EVPN
  • Describe the contents of the Type 4 Ethernet Segment route
  • Explain how the Type 4 route prevents layer 2 loops, using the designated forwarder election

25. EVPN—Multihoming Features Using Type 1 Routes

  • Describe Type 1 Ethernet Auto-Discovery Per-Ethernet Segment routes
  • Explain how Type 1 Per-Ethernet Segment routes prevent layer 2 loops
  • Describe how Type 1 Per-EVI routes are different from Per-ES routes

26 EVPN—MAC Mobility and IRB Interfaces

  • Configure and verify the EVPN MAC Mobility feature
  • Configure and verify Automatic Gateway MAC-IP Synchronization
  • Configure and verify Manual Gateway MAC-IP Synchronization
  • Configure and verify EVPN Virtual Gateway Addresses

Lab 6: EVPN

SELF-STUDY MATERIALS

A EVPN—Integration with L3VPNs

  • Describe the basic functionality of an L3VPN
  • Explain how EVPNs and L3VPNs integrate for optimal routing
  • Describe how chained composite next hop brings efficiency to EVPN in the Packet Forwarding Engine B Inter-AS MPLS VPNs
  • Describe the functionality of Interprovider Options A, B, and C
  • Configure and verify the Interprovider Option C method
  • Describe and configure carrier-of-carriers VPNs C Circuit Cross-Connect
  • Use circuit cross-connect to stitch pseudowires together, and to signal pseudowires that have their own pair of dedicated RSVP LSPs D Multisegment Pseudowires
  • Explain how a multisegment pseudowire is signaled
  • Configure and verify a multisegment pseudowire

Lab 7: Inter-AS L2VPNs

E VPLS—Hub-and-Spoke Topologies

  • Configure a hub-and-spoke BGP VPLS using route targets
  • Configure a hub-and-spoke BGP VPLS using site ranges
  • Configure a hub-and-spoke LDP VPLS using hierarchical VPLs

Benefits individuals responsible for configuring and monitoring devices running the Junos OS in a service provider environment, in MPLS-based data centers, and in larger enterprises

  • Intermediate-level networking knowledge;
  • An understanding of OSPF, IS-IS, BGP, and Junos routing policy;
  • Experience configuring MPLS label-switched paths using Junos;
  • Completion of the following courses, or equivalent knowledge
    • Introduction to the Junos Operating System
    • Junos Service Provider Switching
    • Junos Intermediate Routing
    • Junos MPLS Fundamentals

This three-day course is designed to provide students with the knowledge to configure and troubleshoot MPLS-based Layer 2 virtual private networks (VPN). The course includes an overview of MPLS Layer 2 VPN concepts, such as BGP Layer 2 VPNs, LDP Layer 2 circuits, forwarding equivalence class (FEC) 129, virtual private LAN service (VPLS), Ethernet VPN (EVPN), and Inter-AS MPLS VPNs.

This course also covers Junos OSspecific implementations of Layer 2 VPN instances, VPLS, and EVPNs. This course is based on the Junos OS Release 21.4R1.12.

Associated Certification:
JNCIP-SP

  • Describe some of the different kinds of VPNs, their mechanics, and their use cases
  • Describe the types of MPLS VPN that operate at layer 2.
  • Describe the mechanics of BGP-signaled pseudowires, also known as L2VPNs.
  • Configure BGP-signaled L2VPNs with Ethernet and Ethernet-VLAN encapsulations.
  • Demonstrate how to troubleshoot some of the most common BGP-signaled L2VPN configuration problems.
  • Describe how BGP-signaled L2VPNs use a block of labels to bring efficiency tohuband-spoke advertisements.
  • Configure advanced BGP-signaled L2VPN features, such as multihoming, VLAN normalization, and route target constraint.
  • Describe the mechanics of LDP-signaled pseudowires, also known as Layer 2 Circuits.
  • Describe the causes and solutions of some of the most common L2Circuit configuration problems.
  • Configure advanced LDP-signaled L2Circuit features, such as multihoming and local switching.
  • Explain how the FEC 129 pseudowire method combines BGP for autodiscovery and LDP for signaling.
  • Describe the purpose and mechanics of a VPLS.
  • Create a VPLS instance that is signaled using BGP and demonstrate the commands that verify its status.
  • Create VPLS instances that are signaled using LDP and FEC 129 and demonstrate the commands available to verify their status.
  • Describe how mismatched VLAN tags are handled in a default VPLS configuration.
  • Configure a VPLS to swap mismatched VLAN tags automatically, and to create multiple bridge domains inside a single VPLS instance.
  • Configure the most important VPLS traffic management features, including flood protection, MAC limiting, IRB interfaces, and automated Site IDs.
  • Configure hub-and-spoke VPLS topologies.
  • Configure multihomed sites in a VPLS.
  • Describe the features of Ethernet VPN, and the enhancements that EVPN brings over VPLS.
  • Explain how EVPNs advertise MAC addresses, and how they request to receive flooded traffic within a bridge domain.
  • Configure and verify a single-homed VLAN-based EVPN instance.
  • Configure and verify a single-homed VLAN-aware bundle EVI.
  • Configure a multihomed EVPN and explain the purpose of the EVPN Type 4 route.
  • Describe the features provided by EVPN Type 1 routes.
  • Describe how to use MAC Mobility and IRB interfaces in an EVPN.
  • Explain how EVPNs can tightly integrate themselves into MPLS Layer 3 VPNs to provide highly efficient forwarding.
  • Describe and configure various solutions that create MPLS VPNs between service providers.
  • Describe the circuit-cross connect pseudowire method and explain how this old method can still have value in modern networks.
  • Describe how multisegment pseudowires can create layer 2 VPNs across autonomous system boundaries.

DAY 1

1. Course Introduction

2. Refresher—VPNs and MPLS

  • Explain the basic function and purpose of a VPN
  • Describe how MPLS uses labels to forward traffic
  • Explain the differences between MPLS layer 3 VPNs and MPLS layer 2 VPNs

3. The Different Flavors of Layer 2 VPN

  • Describe the purpose and creation of pseudowires
  • Define the different technical terms relating to pseudowires
  • Describe the purpose and creation of VPLS
  • Describe the purpose, creation, and advantages of EVPN

4. L2VPN, aka BGP-Signaled Pseudowires

  • Define the concept of an attachment circuit, and of pseudowire encapsulation
  • Explain the importance of route targets, route distinguishers, and Site IDs
  • Explain the control plane and data plane of an L2VPN
  • Describe the contents of an L2VPN BGP packet capture

5. L2VPN—Configuration

  • Configure an L2VPN that accepts all Ethernet traffic
  • Configure an L2VPN that accepts specific VLAN tags

6. L2VPN—Troubleshooting

  • Diagnose and fix L2VPN problems caused by missing LSPs, mismatched site information, and incorrect configuration

7. L2VPN—Site IDs, the Label Base, and Overprovisioning

  • Explain the purpose of the Site ID and the VPN label base
  • Configure an overprovisioned L2VPN with explicit remote Site IDs
  • Configure an overprovisioned L2VPN with implicit remote Site IDs

Lab 1: BGP-Signaled Layer 2 VPNs

8. L2VPN—Advanced Concepts

  • Configure and verify L2VPN multihoming
  • Explain the purpose of Martini encapsulation
  • Configure VLAN normalization in an L2VPN
  • Configure out-of-band route reflection and route target constraint

Lab 2: L2VPNs—Advanced Concepts

9. L2Circuit—LDP-Signaled Pseudowires

  • Explain the concept of targeted LDP sessions, and the elements that L2Circuits have in common with L2VPNs
  • Configure and verify an L2Circuit
  • Describe the contents of an LDP advertisement packet capture

10. L2Circuit—Troubleshooting

  • Configure the Pseudowire Status TLV
  • Explain the meaning of the most frequent L2Circuit error codes

DAY 2

11. L2Circuit—Advanced Concepts

  • Describe the purpose and benefits of virtual circuit connectivity verification
  • Configure multihoming, local switching, and interworking

Lab 3: LDP-Signaled L2Circuits

12. FEC 129 Pseudowires

  • Explain the way that FEC 129 autodiscovers remote PEs and signals pseudowires
  • Configure and verify a FEC 129 pseudowire

Lab 4: FEC 129 Pseudowires (Optional)

13. Virtual Private LAN Service—Introduction

  • Describe how a VPLS is built, and how it compares to a regular pseudowire
  • Explain how VPLS forwards traffic between multiple sites
  • Describe the BGP and LDP methods of signaling a VPLS

14. VPLS—BGP Configuration and Verification

  • Configure a BGP-signaled VPLS
  • Verify a BGP-signaled VPLS

15. VPLS—LDP and FEC 129 Configuration and Verification

  • Configure and verify an LDP-signaled VPLS
  • Configure and verify a FEC 129 VPLS

16. VPLS—The Default VLAN Mode

  • Define the four VLAN modes for VPLS
  • Define the concept of a bridge domain, and verify the default VPLS VLAN mode

17. VPLS—VLAN Normalization, VLAN-Aware Instances, and Dual-Stacked VLANs

  • Configure and verify VLAN-Aware mode
  • Configure and verify VLAN-Normalizing mode and NoVLAN mode
  • Configure and verify dual-stacked VLAN tags in VPLS

18. VPLS—Advanced Features and Troubleshooting

  • Deploy automated BGP VPLS Site IDs
  • Configure flood protection, MAC flap protection, and MAC limiting
  • Explain how to add IRB interfaces to a VPLS, and configure efficient traffic flooding using multicast LSPs
  • Describe the most important VPLS-specific troubleshooting techniques

19. VPLS—Multihoming

  • Configure multihomed sites in a BGP-signaled VPLS
  • Configure multihomed sites and single sites on the same PE in a BGP-signaled VPLS
  • Configure best-site multihoming in a BGP-signaled VPLS
  • Configure multihomed sites in an LDP-signaled VPLS

Lab 5: VPLs

Days 3

20. EVPN—Introduction

  • Explain the main disadvantages of a VPLS solution
  • Explain how EVPN overcomes these disadvantages, and enables extra features

21. EVPN—Using BGP to Advertise MACs and to Flood Traffic

  • Explain the meaning of an EVPN Instance
  • Describe how EVPN Type 2 routes advertise MAC addresses and MAC/IP bindings
  • Describe how EVPN Type 3 routes request to receive flooded traffic within a bridge domain

22. EVPN—Configuring a Single-Homed VLAN-Based EVI

  • Configure a service provider network to host EVPN services
  • Configure a single-homed VLAN-based EVI
  • Verify a VLAN-based EVI

23. EVPN—Configuring a Single-Homed VLAN-Aware Bundle EVI

  • Configure a VLAN-aware bundle EVI
  • Verify a VLAN-aware bundle EVI

24. EVPN—Multihoming Configuration and Type 4 Routes

  • Configure a CE and two PEs to take part in a multihomed EVPN
  • Describe the contents of the Type 4 Ethernet Segment route
  • Explain how the Type 4 route prevents layer 2 loops, using the designated forwarder election

25. EVPN—Multihoming Features Using Type 1 Routes

  • Describe Type 1 Ethernet Auto-Discovery Per-Ethernet Segment routes
  • Explain how Type 1 Per-Ethernet Segment routes prevent layer 2 loops
  • Describe how Type 1 Per-EVI routes are different from Per-ES routes

26 EVPN—MAC Mobility and IRB Interfaces

  • Configure and verify the EVPN MAC Mobility feature
  • Configure and verify Automatic Gateway MAC-IP Synchronization
  • Configure and verify Manual Gateway MAC-IP Synchronization
  • Configure and verify EVPN Virtual Gateway Addresses

Lab 6: EVPN

SELF-STUDY MATERIALS

A EVPN—Integration with L3VPNs

  • Describe the basic functionality of an L3VPN
  • Explain how EVPNs and L3VPNs integrate for optimal routing
  • Describe how chained composite next hop brings efficiency to EVPN in the Packet Forwarding Engine B Inter-AS MPLS VPNs
  • Describe the functionality of Interprovider Options A, B, and C
  • Configure and verify the Interprovider Option C method
  • Describe and configure carrier-of-carriers VPNs C Circuit Cross-Connect
  • Use circuit cross-connect to stitch pseudowires together, and to signal pseudowires that have their own pair of dedicated RSVP LSPs D Multisegment Pseudowires
  • Explain how a multisegment pseudowire is signaled
  • Configure and verify a multisegment pseudowire

Lab 7: Inter-AS L2VPNs

E VPLS—Hub-and-Spoke Topologies

  • Configure a hub-and-spoke BGP VPLS using route targets
  • Configure a hub-and-spoke BGP VPLS using site ranges
  • Configure a hub-and-spoke LDP VPLS using hierarchical VPLs

Benefits individuals responsible for configuring and monitoring devices running the Junos OS in a service provider environment, in MPLS-based data centers, and in larger enterprises

  • Intermediate-level networking knowledge;
  • An understanding of OSPF, IS-IS, BGP, and Junos routing policy;
  • Experience configuring MPLS label-switched paths using Junos;
  • Completion of the following courses, or equivalent knowledge
    • Introduction to the Junos Operating System
    • Junos Service Provider Switching
    • Junos Intermediate Routing
    • Junos MPLS Fundamentals