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There are many things worth learning about SAN switches. Here we mainly analyze why SAN switches can achieve high-speed transmission and its principles. With the increasing number of network data and the frequency of network applications, many

The core switch is still quite common, So I studied the actual functions of the core switch Display command. Here I will share it with you and hope it will be useful to you. In the LAN operating environment, the working status of core switch

Currently, the technology of smart switches is very mature, but the price of the new full-featured products of smart switches is far higher than that of mature simple products, next we will study the functions of smart switches. In addition to disk

The main difference between layer-4 switching and layer-3 switching is that this filtering capability is implemented in ASIC dedicated high-speed chips, and even the same brand of switches have different commands. It is more convenient to use menu

Today, many 10-ge Ethernet switches can provide high-speed connection ports that support fast Ethernet or FDDI. The switch also provides more advanced functions, such as virtual lan vlan) and higher performance. The emergence of 10-ge switches

Cisco switches are currently the main force in the Exchange industry, and their products are doing very well in the market. Here we mainly analyze some usage skills of Cisco switches. As a network manager, it is inevitable to debug switches

The task of a fixed port switch is to make all network resources in a good state. The NMP protocol is very simple, mainly through various types of messages, protocol data units exchange network information. The following describes several mainstream

For small enterprises, multiple VLANs can be implemented on one vswitch to meet users' security and performance requirements. However, for medium-sized enterprises, a switch cannot meet users' daily work needs. As shown in, you may need to build

In the challenge of virtual network switching, we discussed the role of virtual network switches in virtual networks. In this article, we will discuss the use of the Cisco Nexus 1000 v Distributed Virtual Switch and how it enables network

Vswitch Port LinkThere are many types. Let's take a look at them. 1. Introduction to vswitch Port Link types The Ethernet port of a vswitch has three link types: Access, Trunk, and Hybrid. 1. An Access port can only belong to one VLAN and is

New Features of vswitches-layer-3 routing Generally, a common switch only works on the data link layer,VroWork at the network layer. A powerful layer-3 switch can work at both the data link layer and the network layer, and forward data packets based

Switch Switching Mode ExchangeMachineYou can exchange data in the following three ways: 1) pass-through: A straight-through Ethernet switch can be understood as a line matrix telephone switch that is crossly And crossly between ports. When a packet

Basic switch: basic functions of LAN switches 1. Basic vswitch concepts A lan switch is a network device that works on the data link layer. The switch filters and forwards data frames based on the MAC address in the port data frame. It is a network

Working principle of Switch Port Analyzer SPAN) SwitchedPortAnalyzer is mainly used to provide network data flow for a network analyzer. It can mirror data from several source ports in a VLAN to a monitoring port, or mirror data from several VLANs

Image PortSimply putVswitchOne copy of the traffic of multiple) Port source ports is completely copied and sent from another port destination port, so that the network administrator can analyze the traffic of the source port from the target port to

It should be said that the statement for configuring static routes is still very complicated. At the same time, we should pay special attention to some details during the configuration process. The difference between configuring static routes and

It is very useful to know some methods for configuring CISCO router parameters. Here we mainly analyze how to configure CISCO router parameters in a UNIX operating system. In network applications, the most common application is file transmission.

Many people may not have a special understanding of vrouters and vswitches. So I have studied the comprehensive description of vrouters and vswitch simulators. I will share with you here, hoping to help you. Cisco certification has always been

At present, enterprise routers have become the best choice for small and medium-sized enterprises. Here we mainly analyze the key factors for the success or failure of Enterprise router management. In vro management, some configurations do not have

There are a lot of users using CISCO routers. Maybe many people still don't know the actual application of the access list in CISCO routers. After reading this article, you will certainly have a lot of GAINS, I hope this article will teach you more