ex4200 switch

Switch requirements 1. Switch to restore factory settings and its basic configuration. 1)//Enter privileged mode 2) del Config.text 2. Telnet mode to manage the switch. 1)//Enter the global configuration mode 2) enable password 0 [password] 3) Line 0 4 4) Password 0 [password] 5) Login 3. switch file backup,

Network Environment: A 3550EMI switch is divided into three VLANs. vlan2 is the network where the server is located and is named server. The IP address segment t-[/[Xm1S3 is 192.168.2.0, subnet mask: 255.255.255.0, Gateway: 192.168.2.1 the Domain Server is windows 2000 advanceserver and serves as a DNS server. The IP address is 192.168.2.10, vlan3 is the network where client 1 is located, the IP address segment is 192.168.3.0, The subnet mask is 255.2

Switches and routers need to have certain security, that is, to timely configure a reasonable password, then if the password forgotten how to do? I have encountered this time, due to job transfer, the former network administrator left the department, but the switch set up a password, and did not tell me the successor of the network administrator. What do we do? It's too much trouble to send it back to the vendor. So I personally experienced a password

As one of the core devices in the LAN, the performance of the switch directly determines the data transmission performance of the network. However, after a long period of work, the switch will inevitably encounter such or such a fault phenomenon, in order to solve the problem in time, network administrators often take a remote approach to manage the switching system. However, sometimes, we will encounter t

As the saying goes, the body is the capital of revolution, a person only strong physique can live better, in order to create greater wealth for society. Enterprise network is like a person, only security measures to do in place, the enterprise in all aspects of the operation of a better. In today's information age enterprises, information for the enterprise is undoubtedly the greatest wealth. With the spread of virus and the rampant hackers, enterprise network security protection has been greatl

The configuration of network management switch has always been fascinated by many people, not only for the general users, but also for many professional users, but also as an important and basic indicator of the level of network management. this is mainly in two reasons, one is the vast majority of enterprises configured switches are desktop non-network management switch, do not need any configuration, is

Tags: Cisco switchBasic configuration and management of switches• Technical Principles• The switch is managed in two basic ways: in-band management and out-of-band management.• The console port management switch through the switch is out-of-band management, which does not occupy the network port of the switch, and the

LAN switch is still more commonly used, so I studied the local area network switch basic technical indicators, here take out and share with you, hope for everyone useful. LAN Switch Basic technical indicators are more, these technical indicators reflect the technical performance and function of the LAN switch, is the u

The following example converts IF-ELSEIF-ELSE into a switch statement Copy Code code as follows: # Use If-elseif-else If ($value-eq 1) { "Beijing" } Elseif ($value-eq 2) { "Shanghai" } Elseif ($value-eq 3) { "Tianjin" } Else { "Chongqing" } # Use Switch Switch ($value) { 1 {"Beijing"} 2 {"Shanghai"}

Note: Each interface supports only one policy, and one policy can be used for multiple interfaces. Therefore, the download rate limit for the network segment under the port should be defined in the same policy 1. Start QoS on the switch Switch (config) #mls QoS//Start QoS on the switch 2. Define Access Control List Switch