HCNA

STP Overview In Layer 2 domain, redundancy is an important case. To provide redundant links, multiple connections are done between switches. But this redundancy mechanism can cause an undesirable situation 
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In this lessons, we will focus on RSTP (Rapid Spanning Tree Protocol) Configuration on Huawei Switches. For our Huawei RSTP Example, we will use the basic topology below. Let’s start 
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Huawei STP Configuration In this lessons, we will focus on STP (Spanning Tree Protocol) Configuration on Huawei Switches. For our Huawei STP Example, we will use the basic topology below. 
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What is AAA? AAA is the abbreviation for Authentication, Authorization and Accounting terms. This mechanims provide security and some user specific steps for a user that access to the Enterprise 
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Internet Control Message Protocol is a Layer 3 Protocol. In IP networks, devices send ICMP encapsulated in IP packet. The general role of ICMP Protocol is generate error packets about 
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