1, now learn to sell, learn to use the
2. Environment description
1 Core Switch S5700 (Huawei)
2) access to switch S3700 (Huawei)
3. Request
1 different VLANs can not be accessed from each other, each VLAN can only belong to one department
2 The Department 12 terminals are configured as follows
Terminal 1:192.168.162.2/24 Gateway is: 192.168.162.254
Terminal 2:192.168.162.3/24 Gateway is: 192.168.162.254
3
An instance of VLAN configuration for Cisco L3 switches and L2 SwitchesCisco VLAN implementation is usually port-centric. The port connected to the node determines the VLAN in which it resides. There are two ways to allocate a port to a VLAN: Static and Dynamic. The process of creating a static VLAN is to forcibly allocate the port to a VLAN. That is, we first create a VLAN on The VTP (VLAN Trunking Protocol) server, and then assign each port to the c
Yii multi-language switch configuration and yii language switch configurationToday, I am studying the multi-language switch of yii. I first searched a lot of baidu for a similar search, and I don't feel very good. As a result, google has to say that technical articles are still reliable for google, because basically al
Start the boot menu of the Huawei Switch configuration backup menu to restore switch data. Now, Huawei Switch configuration backup technology is gaining attention. Some people may not know what the Huawei Switch
Configuration of brocade 300 optical fiber switch, brocade 300 optical fiber switchI. Mounting1. New Fiber Optic Switches are availableNote that the network port and Management port are different2. wiredIi. basic configuration1. Configure IP address and Change User PasswordA. The default ip address of the new optical fiber switch is 10.77.77.77. You need to confi
3. Basic vswitch Configuration
After entering the configuration page, if this is the first configuration, You need to configure the IP address first, which is mainly for remote configuration later. The IP address configuration method is as follows:
Enter "I" in "Enter Select
Configuration example of cisco router and layer-3 Switch environment, cisco layer-3 SwitchSimple environment configuration instance for cisco router layer-3 Switch
I. network topology:
Ii. configuration command:
1. vro Configuration
1. Networking requirements: 1. switchA and SwitchB use trunk for interconnection. Mutual access is allowed between PCs with the same VLAN. Mutual access is prohibited between PCs with different VLANs. PC1 and PC2 are located in different VLANs. You can set the IP address of VLAN Interface 10 of the SwitchB layer-3 Switch to 10.1.1.254/24, when the IP address of VLAN 20 is 255.1.1.254/24, mutual access between VLANs can be achieved.Www.2cto.com 2 netwo
VLAN settings on a layer-3 Switch
1) Method 1: General Configuration
Switch#configureterminal
Switch(config)#vlan20
Switch(config-vlan)#nametest20
Switch(config-vlan)#ipaddress1.1.1.1255.255.255.0
Python interacts with the H3C 5024E switch to obtain the switch configuration information# Coding: utf8import re, sysimport pexpect # enable/disable debug modeDEBUG = False def telnet_login (ip, pwd, cmd, ps): child = pexpect. spawn ('telnet % s' % ip) # Whether to enable DEBUG mode. The default value is False. if DEBUG is enabled after DEBUG = True is set above:
Pre-configuration Preparation
the console line. A few years ago, desktops, notebooks, and server devices would configure a DB9 interface on the motherboard and then use the console line to connect the switch to the computer. Now, because of technology change, notebook and desktop, will not bring DB9 interface, replaced by USB interface, so, do network engineering, must prepare two lines, one is the console
This article analyzes the configuration of the Huawei Switch configuration password in CGMP. Have you ever touched on the common Huawei Switch configuration password? Are you familiar with the password settings for the Huawei switch
4.2 related configuration of access switches# # In this example, we are connecting to an access switch where the GI0/1 port is allied to the core switch. It also means that we need to configure GI0/1 as trunk port. The specific configuration is as follows:D-2960-3 (config) #int GI0/1D-2960-3 (config-if) #swD-2960-3 (co
different manufacturers cannot be stacked together.
Figure 3
② Layered structure
Layer-by-layer networking diagram 4) is used in complex network structures and can be divided into access layer, aggregation layer, and core layer by function.
Figure 4
● Configuration method
Generally, a vswitch with the extended function needs to be set, while a common vswitch does not need to be set on it. Because the
Novice started to learn Linux, put some basic things summed up. The wrong place to look.
1, Linux graphics interface and command interface to switch
A Redhat Linux system is installed inside the virtual machine. The default entry is the graphical interface.
Switching from the Linux graphical interface to the command interface can be CTRL+ALT+FN (n=1,2,3,4,5,6), but ctrl+alt in the virtual machine is already occupied, that is, the cursor switching out
Here, I will share with you a small configuration instance. This is a configuration example that I want to understand for a long time. It's a long time for me to study independently. I hope the audience can understand this! Topology: 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/16125S5V-0.jpg "title =" , "alt =" 000503946.jpg"/>
The R0 conf
Managing the vswitch configuration file is still very important for users, but many users still do not pay much attention to it. This is very dangerous and their networks will also have security risks. The configuration file is the core of Cisco network devices. The configuration file is like the Registry file of the operating system. If the registry is damaged o
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