Discover common cisco switch commands, include the articles, news, trends, analysis and practical advice about common cisco switch commands on alibabacloud.com
Company a device, Ws-c2960s-24ts-l, is the Cisco 24 Port 1000M Two layer Exchange Yang, the use of iOS version of 12.2 (UNIVERSALK9-M) iOS software, the company recently installed some digital cameras, The monitoring host and a billiard-type monitoring to the machine, the interface of the transmission rate is much larger than the rate of ordinary office, the following is the rate of the two interfaces I copied.G1/0/3 (Monitoring host interface)5 minut
CISCO router device categoryThe name rules of cisco routers start with cisco, such as cisco2611 and cisco2610. cisco is the name of the device manufacturer, 26xx represents the 2600 series routers, and xx is a more detailed classification. The following lists several common
There was just one Cisco 2960 switch that failed this afternoon, replacing an alternate switch immediately, but the backup switch was transferred back from another branch and the password was forgotten. Just use the recovery password process, also share it.1. Set the Windows HyperTerminal, name customization. Recommend
Hack password principle: Delete Password only, do not destroy configuration#本文中的 # Indicates the meaning of the comment#第一步. Connect the console port of the switch to the terminal#第二步. Press and hold the mode key on the switch panel while inserting the power supply until the SYS light does not flash, and then release the mode keyC2950 Boot Loader (c2950-hboot-m) Version 12.1 (6) EA2C, RELEASE Software (FC1)
Cisco switch, Cisco switchesSwitch> enable Switch # con Switch # conf Switch # configure ter Switch # configure terminal Enter configuration comma
network quality problem, so many complaints are inevitable, such as the recently raging Shock Wave virus. When the network virus is raging, our network system maintenance personnel should be the most pitiful. They become the user's outputer. Every day, they can't do anything in the face of complaints and repeated complaints from users, this type of grievance is hard to argue about, because it is very difficult to identify who's machine poisoning. Each complaint user can only be told to kill the
With the development of China's routing industry, we have also promoted the update and upgrade of the routing switch technology. Here we have introduced the IOS restoration method of the Cisco routing switch, and we have tried one method, after Flash is deleted, the system cannot be started. You can use X-Modem to restore it. At that time, I accidentally deleted
Pen name is also large, commonly known as the small gameRecently work has become a little different, received their own network engineers exam is almost 2 doors are nearly point on the heart has a lot of depressed and lost, may be doomed to let me have a good reflection on it, for this today self-study review of the past Cisco Cisco Simple Foundation.Cisco commands
Note: The vlan number of a vswitch starts from VLAN 2 because the vswitch has a default VLAN, namely VLAN 1, which includes all users connected to the vswitch. The VLAN configuration process is actually very simple. Only two steps are required: 1) name each VLAN group; 2) map the corresponding VLAN to the corresponding switch port. The specific configuration process is as follows: Step 2: Set the Super Terminal, connect to the 1st
Basic configuration and management of the Cisco PT Simulation Experiment (1) switchExperimental Purpose : Master the basic configuration and management of the switch, and understand the basic commands of the switch configuration. Experimental background : A company has a new batch of two-layer
; prompt 3. After the user prompt, enter enable to enter the privileged mode. Console> en Enter password: Console> (enable) 4. In privileged mode, you can use the set password and set enablepass commands to change the password. The following is a reference clip:Console> (enable) set password Enter old password: Enter new password: Retype new password: Password changed. Console> (enable) set enablepass Enter old password: Enter new password:
Lab Environment:650) this.width=650; "alt=" Cisco Packet Tracer three-layer switch interrupt Dhcp-ibm.chick-mingkang.zhou "src=" http://img0.ph.126.net/4fx 93s0ahtpaead19pxmyg==/6619563575538146055.jpg "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, the VLAN is divided on the three layer switching: vlan10\vlan100\vlan200, and the IP is specified as: 192.168.10.254\ 192.16
In many cases, we may need to log on to the Cisco switch to execute some common viewing commands, but it is troublesome to run cmd, enter the password, and enter the command. The discovery can be achieved through batch processing, as shown in figureLog on to the Cisco
-11.binBut Cisco low-endSwitchRomm Mode (Cisco Low-endSwitchRomm mode prompt for switch:) No Confreg command, what to do? Without this command does not mean that it can not modify the serial port rate, using the following command: (note case)Switch:set BAUD 115200Switch:reset (restart)This is changed, but the Romm mode of the low-end
)ConfigurationNative VLAN (802.1q) Switch (config-if) # switchport trunk native vlan-num // The trunk port that encapsulates 802.1q can accept data streams with or without tags,VswitchTransmits unlabeled data streams to the native vlan. By default, the native VLAN is VLAN 1. Use no switchport trunk native vlan PortConfigurationThe command returns to the default status. (6)ConfigurationA group of Ports 4006 # configure terminal 4006 (config) # interfac
want to initialize the switch, you need to enter the Privileged EXEC mode. Enter setup in the command prompt symbol to start the initialization operation.The Privileged EXEC mode is introduced just now. In this case, we need to talk about several modes of machine change. Different modes can execute different operation commands. First, we need to talk about two basic modes.For the sake of security,
1. Unplug the power cord of the vswitch, press the switch Mode button, and re-plug the power cord of the vswitch. Release the Mode button after the LEDs on Port 1x are off. 2. For the Catalyst 2940/2950 L series: Unplug the power cord of the switch, hold down the Mode button of the switch, and re-plug the power cord of the sw
Cisco switch vlan division // Add vlanSwitch> enableSwitch # vlan dataSwitch (vlan) # vlan 10 name v1VLAN 10 added: Name: v1Switch (vlan) # vlan 20 name v2VLAN 20 added: Name: v2Switch (vlan) # vlan 30 name v3VLAN 30 added: Name: v3Switch (vlan) # exitAPPLY completed. exiting .... // Add an interface Switch for the vlan # config tEnter configuration
"hard" operations on network devices. The security factor is high, but the obtained information is not accurate. For example, if the IP address of a server has been changed, we can think that the server is not connected to the network because the original IP address cannot be found on the switch. The system administrator first checks the IP address information on the server, and then finds out which port of the s
Found that Cisco Catalyst Switch reboot is always in rommom mode, the system reboots when the Confreg command chooses the startup mode of 1 (starting from the first file) and cannot enter the normal interface. Enter to boot: 0 = Disable Autoboot 1 = the internal flash device 2 = commands specified in ' BOOT ' environment variable [2]: 1 The analysis suggest
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