【Q & A】Interface and Device Management

We hope the following FAQs can help you clearly know some basic concepts of interface and device management. 

Click FAQ: Interface and Device Management can get the answers  of the questions below. If you cannot find what you’re looking for or want to get more knowledge,  please leave your questions in the thread.

 

 What Mechanism Is Used in a Ring Stack System to Prevent Loops?

 

 What Will Happen if a Link Fails in the Stack System?

 

 How Do I Use DDM to View the Transmitting and Receiving Power of the SFP Module?

 

 How Do I View the Connection Status of the Ethernet Cable?

 

 How Do I Use SNMP to View the CPU and Memory Utilization?

 

 What Is the Difference between Log Buffer and Log File?

 

​​​​​​​ Are All the Logs Recorded in the Log Buffer?

 

​​​​​​​ How Do I Back up the Log File? 

 

​​​​​​​ How Do I Enable PoE Function? What Can I Do if Two Connected RJ45 Ports Cannot be Up?

 

​​​​​​​ What Can I Do if Two Connected SFP Ports Cannot be Up?

 

​​​​​​​ How Do I Identify A Combo Port?

 

​​​​​​​ How Does A Combo Port Work? 

 

​​​​​​​ What Principles Should be Followed When Choosing the Speed and Duplex Mode?

 

​​​​​​​ Can the Switch Forward the PAUSE Frame?

 

​​​​​​​ What Is the MTU of an Ethernet Port?

 

 How Do I Assign an IP Address to a Physical Port ?

 

 How Do I Use Port Isolation to Limit A Port’s Communication to Only Specific Ports on the Same Switch?

 

 

 

 

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