Category: 120 Labs CCNA

120 Labs and solutions to give you the confidence and speed to pass the practical teste in your Cisco CCNA and CCENT exams: Exam CCNA 200-125, Exam ICND1 100-105, Exam ICND2 200-105

Lab 86: Passive Interfaces for EIGRP Updates

Lab Objective: The objective of this lab exercise is for you to learn and understand how to prevent EIGRP from sending unnecessary updates by using passive interfaces. Lab Purpose: Preventing unnecessary EIGRP updates using passive interfaces is a fundamental skill. By default, EIGRP sends updates via multicast on …

Lab 85: EIGRP Automatic Summarization

Lab Objective: The objective of this lab exercise is for you to learn and understand how EIGRP performs automatic summarization at classful network boundaries. Lab Purpose: Dealing with EIGRP automatic summarization is a fundamental skill. EIGRP is an advanced distance vector routing protocol. Cisco changed the rule for …

Lab 83: Configuring Basic EIGRP Routing

Lab Objective: The objective of this lab exercise is for you to learn and understand how to enable basic EIGRP routing using a single autonomous system. Lab Purpose: Enabling basic EIGRP routing is a fundamental skill. EIGRP is an advanced distance vector routing protocol. It is also a …

Lab 81: Debugging OSPF Adjacencies

Lab Objective: The objective of this lab exercise is for you to learn and understand how to debug OSPF adjacencies. Lab Purpose: Debugging OSPF adjacencies is a fundamental troubleshooting skill. Using debugging, you can identify issues that may be causing OSPF to stop operating. As a Cisco engineer, …

Lab 80: Configuring Multi-Area OSPF

Lab Objective: The objective of this lab exercise is for you to learn and understand how to enable OSPF using more than one Area. Lab Purpose: Enabling Multi-Area OSPF is a fundamental skill. When configuring Multi-Area OSPF, it is imperative to remember that all Areas must be connected …

Lab 79: Configuring Single-Area OSPFv3

Lab Objective: The objective of this lab exercise is for you to learn and understand how to manually configure OSPFv3, which is a core ICND2 and CCNA topic. Lab Purpose: Manually configure IPv6 interface addressing and then configure a Single-Area OSPFv3 connection. Certification Level: This lab is suitable …

Lab 77: Configuring the OSPF Router ID Manually

Lab Objective: The objective of this lab exercise is for you to learn and understand how to manually configure the OSPF router ID. Lab Purpose: Manually configuring the OSPF router ID is a fundamental skill. By default, if only physical interfaces are configured on a router, the highest …