Total Result Found: 5 Out Of 153

Jan 20th 2022

OSPF Configuration Fundamentals

OSPF Configuration Fundamentals This section describes OSPF configuration fundamentals and builds upon the configuration of OSPF as described in the CCNA and CCNP certification course.  https://youtu.be/GvDQfJCAsas Enabling OSPF in Cisco IOS Software OSPF configuration is enabled in Cisco IOS software by issuing the router ospf [process id] global configuration command. The [process id] is locally…

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configuring ospf
Jan 06th 2022

Learn TACACS+ vs RADIUS AAA and Kerberos

TACACS+ vs RADIUS - AAA As identity security and access management become more complex, networks and network resources require safeguarding from unauthorized access. Authentication, Authorization, and Accounting, referred to as AAA (Triple-A), provide the framework that controls and monitors network access. We refer to the IINS exam in this post however, this exam has now…

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RADIUS
Dec 13th 2021

Intrusion Detection and Prevention – IDS/IPS

Intrusion Detection and Prevention The rapid growth of the Internet has resulted in the vast proliferation of viruses, worms, Trojans, and other malicious codes and programs. This makes modern-day networks easy targets because infection can spread across the network rapidly. Due to this growing threat, networks need to be designed and equipped with solid intelligence…

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ips and ids
Dec 08th 2021

RSTP Tutorial – Rapid Spanning Tree Protocol

Rapid Spanning Tree Protocol Overview The IEEE 802.1D standard was designed at a time when the recovery of connectivity after an outage within a minute or so was considered adequate performance. In the IEEE 802.1D Spanning Tree Protocol (STP) , recovery takes around 50 seconds, which includes 20 seconds for the Max Age timer to…

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RSTP
Dec 05th 2021

Prevent STP Attacks

Spanning-Tree Protocol (STP) Attacks The Spanning-Tree Protocol (STP) is used in redundantly connected Layer 2 networks to prevent loops by placing interfaces or ports in either a blocking or a forwarding state. Because STP is a core component and requirement of the CCNA certification, this section will not be covered in detail. Instead, this section…

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stp attacks

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