반응형 전체 글30 understanding and Using Extended ACLs In this session, we will learn about the concept and how to use Extended ACLs, which are called extended ACLs. 1. Extended ACL Source Address and Destination Address modes are checked to determine the forward permit/deny of the packet. Packet can be controlled according to specific protocols (FTP, TFTP, Telnet). These days, each site uses an Access List a lot on the switch, and among them, an.. 2024. 7. 2. Extreme Switch - Frequently Used Config Collection In this session, we will learn about the commands that are used by extreme switches. 1. Extreme Switch Config 1) Extreme Switch Console Access ▶ Access Using Console • Baud Rate 9600 • Data bits 8 • Parity None • Stop bits 1 2) Extreme Switch Default Connection ID / PW▶ Default Account • username : admin • password : 3)Enable Extreme Switch Logging ▶ CLI Configuration Logging logs all co.. 2024. 5. 30. Backbone Switch Redundancy - Virtual-Chassis (VC) In this session, we will learn about Virtual-Chassis (VC), which is often used for backbone switch redundancy. Let's look at what VC is, its strengths, its weaknesses, its principles of motion, and so on. 1. What is Virtual-Chassis (VC)? : There are a lot of people who are unfamiliar with VC, right? It's not a technology that came out completely recently, but it's a technology that's actually.. 2024. 5. 28. Learn the basics of BPDUs In this session, we will learn about the concept and operating principles of BPDU. 1. What is BPDU? BPDU Guard refers to the port shutdown (err-disable) state when a BPDU is received through a port to which the BPDU Guard is applied. In general, End Device equipment does not need to receive BPDUs from Spanning-tree, nor does it need to transmit them. Rather, sending BPDUs from the End Device .. 2024. 5. 27. What is an access list? In this session, we will learn about the access lists (ACLs) that the switch uses to control traffic. Let's find out what an access list is and when it's used. 1. What is an access list? : Means to control network traffic A network requires a method of identifying and filtering traffic from or to many other data networks. Access Control Lists (ACLs) are used to filter traffic to better manage.. 2024. 5. 26. What is Stacking - Switch Stacking Technology This time, it is a technology called stacking that is used by the switch. It used to be used a lot in the past, but it's a technology that's rarely used now. But we need to know everything to be experts. Now, let's talk about stacking technology. 1. What is stacking Stack itself means "stack up." Stacking in the network means stacking multiple switches easily. Simply put, it's a technique tha.. 2024. 5. 23. What is an L4 switch? Description by function and load balancing type This time, let's talk about the L4 switch. Let's take a closer look at what the L4 switch does and what it does. 1. what is an L4 switch? Equipment corresponding to 4 layers of OSI 7 : Equipment that load balances incoming data. Are you curious about what road balancing is here? Load balancing is interpreted in Korean as load balancing. Load balancing: It is distributed and allocated so that.. 2024. 5. 20. Cloud - Three Services In this session, we'll talk about three cloud services. The cloud is becoming difficult to distinguish between types of service delivery, but it can be categorized into three main categories. From now on, we will learn about the three definitions, strengths and weaknesses. 1. SaaS (Software as a Service) : A form of providing the functions of software used in work as a service as necessary .. 2024. 5. 19. 이전 1 2 3 4 다음 반응형
