Category: IS-IS - JNCIS-SP

In this section you will find all IS-IS videos required for the JNCIS-SP JN0-360 certification exam
  • IS-IS - INTRODUCTION (34:47)

    ISIS protocol overview, introduction to the CLNS addressing, routing levels and general operation of the ISIS routing

  • IS-IS - CLNS ADDRESSING (36:40)

    CLNS addressing structure, how a NET addresses is built for integrated ISIS and the two most common ways to structure a NET address (using loopbacks and mac)

  • IS-IS - CLNS ROUTING (22:00)

    In this video we explore how routing is done following the ISO CLNS routing model and how it is done today with integrated IS-IS, general intra area routing and the implementation of the backbone


  • IS-IS - MESSAGES (28:39)

    In this video we are going to analyze the ISIS messages - PDU (Hello, LSP, PSNP and CSNP), what is their function and when are they sent

  • IS-IS - ADJACENCIES AND DB SYNCHRONIZATION (38:31)

    In this video we go into the detail behind the formation of ISIS adjacencies in both broadcast and point-to-point network types, the steps the protocol go through, database synchronization and general state knowledge for troubleshooting

  • IS-IS - JUNIPER BASIC CONFIGURATION (29:55)

    Basic verification and configuration procedures for ISIS in JUNOS Juniper devices.

  • IS-IS - NETWORK TYPES (18:12)

    IS-IS handles two types of networks: broadcast and point-to-point. In this video we will see how the protocol works with this two different types and their implications

  • IS-IS - JUNIPER BROADCAST AND POINT-TO-POINT NETWORK TYPES (20:01)

    In this video we explore how to configure, verify and troubleshooting the broadcast and point-to-point network types on Juniper JUNOS devices

  • IS-IS - TIMERS (23:05)

    In this video we are going to explore how the ISIS basic timers work: hello interval, hold time and the CSNP interval, but also we are going to attack timers related to the SPF calculation (LSP timers)

  • IS-IS - JUNIPER TIMERS (27:02)

    How to configure and verify the basic ISIS timers (hello, hold and CSNP) and LSP related timers on Juniper JUNOS devices

  • IS-IS - JUNIPER MULTI AREA (17:37)

    In this video we are going to see the configuration and verification procedures for integrated IS-IS in a multi area topology, we are going to analyze how inter area routing is done and the different elements that interact in this kind of setup