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所在平台: Udemy |
课程主页: https://www.udemy.com/course/juniper-jncis-sp-service-provider-jn0-363-free-jncis-ent/
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**Juniper JNCIS-SP 服务提供商 JN0-363 全套课程摘要** 本课程是 Juniper Networks 的第二门课程，旨在为学员提供全面的 Juniper 服务提供商 (JNCIS-SP) JN0-363 认证培训。课程内容涵盖了 JNCIS-ENT JN0-349 认证的 90%，特别是中级路由和运营商级交换技术，并包含针对 Juniper JN0-349 的额外进阶技能。 **课程结构与内容:** **1. 中级路由 (Intermediate Routing)** * **静态路由:** 在 Junos OS 中实现静态路由。 * **路由实例:** 在 Junos OS 中实现和使用路由实例，包括实例间的路由共享。 * **负载均衡:** 在 Junos OS 中实现负载均衡。 * **过滤器:** 在 Junos OS 中实现基于过滤器的转发。 * **OSPF:** 在 Junos OS 中实现和部署 OSPF 协议。 * **BGP:** 在 Junos OS 中实现和部署 BGP 协议。 * **IP 隧道:** 在 Junos OS 中实现 IP 隧道。 * **高可用性:** 实现 Junos OS 中的优雅路由、双向转发检测 (BFD)、GRES、NSR 和统一 ISSU。 * **VRRP:** 在 Junos OS 中实现 VRRP。 * **IPv6:** 在 Junos OS 中实现 IPv6。 * **IS-IS:** 在 Junos OS 中实现 IS-IS。 **2. 服务提供商交换 (Service Provider Switching)** * **以太网标准:** 描述不同的以太网标准组织。 * **MX 系列二层服务:** 描述 MX 系列通用边缘路由器上的二层服务。 * **以太网 LAN:** 描述以太网局域网的功能。 * **桥接:** 描述桥接环境中的学习和转发机制。 * **以太网帧过滤:** 描述以太网帧过滤。 * **VLAN:** 实现 VLAN 标记，描述和实现 MVRP，实现 IRB。 * **二层防火墙:** 实现二层防火墙过滤器。 * **路由实例与虚拟化:** 描述路由实例、虚拟路由器、虚拟交换机和逻辑系统的功能。 * **虚拟交换机:** 实现虚拟交换机，描述路由实例的互连。 * **VLAN 堆叠与 Provider Bridging:** 描述 IEEE VLAN 堆叠模型，描述 Provider Bridging 的组件，配置和监控 Provider Bridging。 * **Spanning Tree 协议:** 解释 STP、RSTP、MSTP 和 VSTP 的目的和基本操作，配置和监控这些协议，解释 BPDU、环路和根保护。 * **LAGs 和 MC-LAGs:** 描述 LAGs 和 MC-LAGs 的基本操作，配置和监控 LAGs 和 MC-LAGs。 * **MX 系列虚拟机箱:** 描述 MX 系列虚拟机箱的基本功能。 * **网络排障:** 描述基本排障方法，列出常见的网络问题，识别排障工具，并使用工具解决网络问题。 **3. MPLS 模块** * **MPLS 基础:** 解释 MPLS 的起源、标签交换路径 (LSPs) 的应用、MPLS 标签结构、数据平面机制和标签分发协议。 * **静态 LSPs:** 配置静态 LSPs，验证路由表，解释 LSPs 的标签操作。 * **RSVP:** 解释 RSVP 的目的和优势，配置 RSVP LSPs，验证 RSVP LSPs。 * **MPLS Traffic Engineering:** 解释 MPLS Traffic Engineering 数据库，使用数据库计算 LSP 路径，配置 RSVP 带宽预留，解释 RSVP LSP 优先级，并配置不同优先级的 LSPs。 * **CSPf 算法:** 解释 Constrained Shortest-Path First 算法如何计算 Traffic Engineered 路径。 * **LSP 管理:** 解释 LSP 拆除、重新路由和维护会话的消息。 * **高可用性:** 描述主备路径在链路和节点故障时的应用，解释 RSVP 本地修复路径（如快速重路由）的优势，并配置本地修复。 * **链路和节点保护:** 解释 facility backup（链路保护和节点-链路保护）的机制、配置和验证。 * **LSP 优化:** 解释 RSVP LSPs 如何自动寻找更优路径，以及如何优雅地将流量迁移到新路径。 * **LDP:** 解释 LDP 创建全网状 LSPs 的机制，配置和验证 LDP 部署，描述 LDP 增强和最佳实践，以及如何配置 LDP 分发除回环接口外的标签。 * **Segment Routing:** 解释 Segment Routing 与 RSVP 和 LDP 的区别，并配置 Segment Routing 作为 LDP 的替代方案。 **额外内容 (Juniper JNCIS-ENT JN0-349 进阶):** * **Juniper 学习资源:** 2024 年 8 月 30 日更新，介绍 Juniper 学习门户、Juniper Vlabs 的新变化，以及 Juniper Day One 资源的简要概述。
This Juniper JNCIS-SP Service Provider JN0-363 course is my second course on Juniper Networks.The Juniper Service Provider JNCIS-SP JN0-363 details are below and the JNCIS-ENT JN0-349 is 90% covered with the Intermediate routing and service provider switching so some additional upskill for the Juniper JN0-349 is also included.The Juniper Intermediate Routing Section is required and below is a summary of what we will cover:Implement static routing within Junos OS Implement routing instances within Junos OS Describe routing instances Configure and share routes between routing instancesImplement load balancing within Junos OSImplement filter-based forwarding within Junos OSImplement OSPF within Junos OSDeploy OSPF within Junos OSImplement BGP within Junos OS Deploy BGP within Junos OS Implement IP tunneling within Junos OSImplement graceful routing and bidirectional forwarding detection within Junos OSImplement high availability features-GRES, NSR, and unified ISSU within Junos OS Implement VRRP within Junos OSImplement IPv6 within JunosImplement IS-IS within Junos OSThe Juniper JNCIS-SP JN0-363 Service Provider requires the Service Provider Switching module and we will go through the following:. Describe the different Ethernet standards organizations.• Describe the Layer 2 services that are available on the MX Series 3D EthernetUniversal Edge Routers.• Describe the function of an Ethernet LAN.• Describe learning and forwarding in a bridging environment.• Describe Ethernet frame filtering.• Implement VLAN tagging.• Describe and implement MVRP.• Implement IRB.• Implement a Layer 2 firewall filter.• Describe the use of a routing instance.• Describe the function of a virtual router.• Describe the function of a virtual switch.• Describe the usage of logical systems.• Implement a virtual switch.• Describe interconnecting routing instances.• Describe the different IEEE VLAN stacking models.• Describe the components of provider bridging.• Configure and monitor provider bridging.• Explain the purpose of the Spanning Tree Protocol (STP).• Describe the basic operation of STP, Rapid Spanning Tree Protocol (RSTP),Multiple Spanning Tree Protocol (MSTP), and VLAN Spanning Tree Protocol(VSTP).• Configure and monitor STP, RSTP, MSTP, and VSTP.• Explain the purpose of bridge protocol data unit (BPDU), loop, and rootprotection.• Describe the basic operation of LAGs and MC-LAGs.• Configure and monitor LAGs and MC-LAGs.• Describe the basic functionality of MX Series Virtual Chassis.• Describe a basic troubleshooting method.• List common issues that disrupt network operations.• Identify tools used in network troubleshooting.• Use available tools to resolve network issuesAnd last for the Juniper JNCIS-SP JN0-363 Service Provided the MPLS module and we will go through the below content.• Explain the reasons MPLS was originally created, and the applications offeredby label-switched paths.• Describe the structure of an MPLS label, the mechanics of the data plane, andthe protocols that can advertise labels.• Configure static LSPs, verify the routing tables they populate, and explain thelabel actions these LSPs perform.• Explain the purpose and advantages of RSVP, then configure a service providernetwork to host RSVP LSPs.• Configure and verify a basic RSVP label-switched path.• Explain the purpose of the MPLS traffic engineering database, and create LSPsthat use this database to calculate a path.• Explain the purpose of RSVP bandwidth reservations, and how to configure anLSP to reserve bandwidth.• Explain the use-cases for RSVP LSP priority levels, and configure differentpriority levels of a variety of LSPs.• Explain how the Constrained Shortest-Path First algorithm can calculate trafficengineered paths.• Explain the messages involved in tearing down, rerouting, and maintaining LSPsand RSVP sessions.• Describe how primary and secondary paths can be used in times of link andnode failure.• Describe the advantages of RSVP local repair paths, and how to configure theone-to-one method of local repair, otherwise known as fast reroute.• Explain the mechanics, configuration, and verification of facility backup,otherwise known as link protection and node-link protection.• Explain how RSVP LSPs can automatically find and signal better, more optimalpaths.• Explain how LSPs can gracefully move traffic to new paths with no downtimeto the user.• Explain the mechanics by which LDP creates a full mesh of label-switchedpaths.• Configure and verify a basic LDP deployment in a service provider network.• Describe some important LDP enhancements and best practices that increasethe integrity of real-world LDP deployments.• Explain how to configure LDP to advertise labels for more than just a router'sloopback.• Explain how segment routing differs from RSVP and LDP, and configuresegment routing as a replacement for LDP.Extra content to assist in upskilling for the Juniper JNCIS-ENT JN0-34930/08/2024 - updated new and exciting changes to both the Juniper Learning Portal and the Juniper Vlabs along with a quick overview of the Juniper Day One resources
