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瞻博网络认证的互联网初级专家(JNCIS-ENT) 预约试听

 

课程长度:4天/24小时

课程描述:

Juniper认证初级专家 (JNCIS-ENT)为有经验的网络专业人员和初学者而设计,帮助掌握在Junos中路由和交换部署的中级知识。该笔试能够检验考生是否基本了解了路由和交换技术,以及相关的平台配置和故障排除技能。

Junos Intermediate Routing (JIR) Junos中间路由

课程长度:2天/12小时

课程描述:

This two-day CLASSROOM course provides students with intermediate routing knowledge and configuration examples. The course includes an overview of protocol-independent routing features, load balancing and filter-based forwarding, OSPF, BGP, IP tunneling, and high availability (HA) features. Through demonstrations and hands-on labs, students will gain experience in configuring and monitoring the Junos OS and monitoring device operations. This course uses Juniper Networks SRX Series Services Gateways for the hands-on component, but the lab environment does not preclude the course from being applicable to other Juniper hardware platforms running the Junos OS. This course is based on Junos OS Release 12.1R1.9.


课程目标:

After successfully completing this course, you should be able to:

Describe typical uses of static, aggregate, and generated routes.

Configure and monitor static, aggregate, and generated routes.

Explain the purpose of Martian routes and add new entries to the default list.

Describe typical uses of routing instances.

Configure and share routes between routing instances.

Describe load-balancing concepts and operations.

Implement and monitor Layer 3 load balancing.

Illustrate benefits of filter-based forwarding.

Configure and monitor filter-based forwarding.

Explain the operations of OSPF.

Describe the role of the designated router.

List and describe OSPF area types.

Configure, monitor, and troubleshoot OSPF.

Describe BGP and its basic operations.

Name and describe common BGP attributes.

List the steps in the BGP route selection algorithm.

Describe BGP peering options and the default route advertisement rules.

Configure and monitor BGP.

Describe IP tunneling concepts and applications.

Explain the basic operations of generic routing encapsulation (GRE) and IP over IP (IP-IP) tunnels.

Configure and monitor GRE and IP-IP tunnels.

Describe various high availability features supported by the Junos OS.

Configure and monitor some of the highlighted high availability features.


培训对象:

This course benefits individuals responsible for configuring and monitoring devices running the Junos OS.


学员基础:

Students should have basic networking knowledge and an understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite. Students should also attend the Introduction to the Junos Operating System (IJOS) and Junos Routing Essentials (JRE) courses prior to attending this class.


培训内容:

Day 1

Chapter 1: Course Introduction

Chapter 2: Protocol-Independent Routing

   Static Routes

   Aggregated Routes

   Generated Routes

   Martian Addresses

   Routing Instances

Lab 1: Protocol-Independent Routing
Chapter 3: Load Balancing and Filter-Based Forwarding
   Overview of Load Balancing
   Configuring and Monitoring Load Balancing
   Overview of Filter-Based Forwarding
   Configuring and Monitoring Filter-Based Forwarding
   Lab 2: Load Balancing and Filter-Based Forwarding
Chapter 4: Open Shortest Path First
   Overview of OSPF
   Adjacency Formation and the Designated Router Election
   OSPF Scalability
   Configuring and Monitoring OSPF
   Basic OSPF Troubleshooting
   Lab 3: Open Shortest Path First
Day 2
Chapter 5: Border Gateway Protocol
   Overview of BGP
   BGP Attributes
   IBGP Versus EBGP
   Configuring and Monitoring BGP
   Lab 4: Border Gateway Protocol
Chapter 6: IP Tunneling
   Overview of IP Tunneling
   GRE and IP-IP Tunnels
   Implementing GRE and IP-IP Tunnels
   Lab 5: IP Tunneling
Chapter 7: High Availability
   Overview of High Availability Networks
   GR
   Graceful RE Switchover
   Nonstop Active Routing
   BFD
   VRRP
   Lab 6: High Availability
Appendix A: IPv6
   Introduction to IPv6
   Routing Protocol Configuration Examples
   Tunneling IPv6 over IPv4
   Lab 7 (Optional): IPv6
Appendix B: IS-IS
   Overview of IS-IS
   Overview of IS-IS PDUs
   Adjacency Formation and DIS Election
   Configuring and Monitoring IS-IS
   Basic IS-IS Troubleshooting
   Lab 8 (Optional): IS-IS
Appendix C: Routing Information Protocol
   Introduction to RIP
   RIP Configuration Examples
   Monitoring and Troubleshooting RIP


Junos Enterprise Switching (JEX) Junos企业交换

课程长度:2天/12小时

课程描述:

Junos Enterprise Switching is a two-day course that provides students with intermediate switching knowledge and configuration examples. This course includes an overview of switching concepts and operations, virtual LANs (VLANs), the Spanning Tree Protocol (STP), port and device security features, and high availability (HA) features. Through demonstrations and hands-on labs, students will gain experience in configuring and monitoring the Junos operating system and in monitoring device operations. This course uses Juniper Networks EX Series Ethernet Switches for the hands-on component, but the lab environment does not preclude the course from being applicable to other Juniper hardware platforms running the Junos OS. This course is based on the Junos OS Release 12.2R1.8.


课程目标:After successfully completing this course, you should be able to:
     List the benefits of implementing switched LANs.
     Describe transparent bridging concepts and operations.
     Describe terms and design considerations for switched LANs.
     List enterprise platforms that support Layer 2 switching.
     Configure interfaces for Layer 2 switching operations.
     Display and interpret the Ethernet switching table.
     Explain the concept of a VLAN.
     Describe access and trunk port modes.
     Configure and monitor VLANs.
     Describe voice VLAN and native VLAN concepts.
     Explain inter-VLAN routing operations.
     Configure and monitor inter-VLAN routing.
     Explain when a spanning tree is required.
     Describe STP and Rapid Spanning Tree Protocol (RSTP) operations.
     List some advantages of using RSTP over STP.
     Configure and monitor RSTP.
     Describe the bridge protocol data unit(BPDU),Loop,and Root protection features.
     Configure and monitor the BPDU, Loop, and Root protection features.
     List and describe various port security features.
     Configure and monitor port security features.
     Describe the storm control feature.
     Configure and monitor storm control.
     Describe firewall filter support for EX Series Ethernet Switches.
     Implement and monitor the effects of a firewall filter.
     Describe the basic concepts and operational details of a virtual chassis.
     Implement a virtual chassis with multiple EX4200 switches.
     List and describe some features that promote high availability.
     Configure and monitor high availability features.


培训对象:

This course benefits individuals responsible for configuring and monitoring EX Series switches.


学员基础:

Students should have basic networking knowledge and an understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite. Students should also attend the Introduction to the Junos Operating System (IJOS) and the Junos Routing Essentials (JRE) courses prior to attending this class.


课程内容:
Day 1
Chapter 1: Course Introduction
Chapter 2: Layer 2 Switching
     Ethernet Bridging Basics
     Terminology and Design Considerations
     Overview of Enterprise Switching Platforms
     Enabling and Monitoring Layer 2 Switching Operations
     Lab 1: Implementing Layer 2 Switching
Chapter 3: Virtual Networks
     Overview of VLANs
     Configuring and Monitoring VLANs
     Voice VLAN
     Native VLAN
     Routed VLAN Interfaces
     Lab 2: Implementing Virtual Networks
Chapter 4: Spanning Tree
     Spanning Tree Protocol
     Rapid Spanning Tree Protocol
     Configuring and Monitoring STP and RSTP
     Protection Features: BPDU Protection
     Protection Features: Loop Protection
     Protection Features: Root Protection
     Lab 3: Implementing Spanning Tree
Day 2
Chapter 5: Port Security
     MAC Limiting
     DHCP Snooping
     Dynamic ARP Inspection (DAI)
     IP Source Guard
     Lab 4: Implementing Port Security
Chapter 6: Device Security and Firewall Filters
     Storm Control
     Firewall Filters
     Lab 5: Implementing Storm Control and Firewall Filters
Chapter 7: Virtual Chassis
     Overview of Virtual Chassis
     Configuring and Monitoring a Virtual Chassis
     Lab 6: Implementing Virtual Chassis Systems
Chapter 8: High Availability Features
     Overview of High Availability Networks
     Link Aggregation Groups
     Redundant Trunk Groups
     Lab 7: Implementing High Availability Features
Appendix A: Ethernet Ring Protection Switching
Appendix B: Multiple Spanning Tree Protocol