Cisco router VLan isolation LAN broadcast packet configuration experiment and summary, ciscovlan
1. Tutorial Description: connect to and set the IP address of the PC according to the network topology. PC1 and PC2 are required to be accessed on VLAN 12, while PC3 and PC4 are accessed on VLAN 34, PC1 and PC2 are intercon
Router and three-layer switch experiment Demo--a gateway that acts as a two VLAN--Hundred dishes background : We know that routers have routing capabilities, so you know how to configure two gateways on a router interface (such as a two VLAN gateway)? Note that it is on one interface instead of two, and we sometimes us
, and then I was very naïve to go back and try so, the result is very hurt. This is one of the things that I have never been able to solve, and the VLAN itself has any meaning if it can be communicated with a crossover cable.
Pulled away.
First, switch.A port-based VLAN typically works like this, and when a switch receives an Ethernet frame, it marks the Ethernet frame, where the tag information contains wh
Cisco router configuration manual Virtual LAN (VLAN) routing 1. The main network technology we currently use when constructing an enterprise network is generally based on exchange and virtual networks. The exchange technology changes shared media to exclusive media, greatly improving the network speed. The Virtual Network Technology breaks the restrictions of the geographical environment. without changing t
This article describes how to divide VLAN on a Huawei router and provides detailed operation commands. This article uses four PCs as an example to explain how to divide, I believe this article will help you.
VLAN configuration instance of a Huawei router switch
The principle is the same for the use of more than four pc
This article uses 4 pcs (more and less PC, the principle is the same, so here I only use 4 pcs), Huawei Router (R2621), switch (s3026e) each one, build a VLAN, realize the connection between virtual network and physical network. Implement firewall policies, and access control (ACLs).
Programme description:The IP addresses and masks of the four PCs are listed below:
P1 192.168.1.1 255.255.255.0 gateway IP is
Turn Xiaomi router into a smart WIFI (1): when someone goes home, it sends a text message to tell you that Xiaomi wifi
I want to turn my Xiaomi router into a smart WIFI. idea is like this: when my wife returns home, Xiaomi router
The method of setting up Tplink router VLAN
In many network environments, wireless APs are typically installed on different 802.1Q VLANs because of network isolation. In this environment, AC needs to be able to manage AP at the same time under different VLANs.
The wired interface connecting the AC to the core switch is added to the VLAN on which the A
Document directory
Virtual router:
Features and advantages of virtual router
Written below:
Related Files:
Sometimes, if you want to connect your mobile phone to your laptop to share files, you will find that your beloved mobile phone has no Bluetooth module. Sometimes, when a lover comes to a small apartment he rents with his laptop, he is posting a small article on his blog after dinner, and sudde
How to use portable WiFi
Portable WiFi is a portable Wi-Fi signal that can be moved by wireless mobile routers and wireless internet carriers (SIM cards), which make up a mobile WiFi receiver transmitting signal source. How do I use WiFi? Through this set of equipment, can be connected to 2.5G, 3G or 4G network, to fo
General wireless router directly to change the Chinese WiFi name, mobile phone can search, but garbled, but also can't even, the following to make a small way for everyone
1, first enter the Baidu homepage,
2, then randomly choose a website name edit
3. Then change the website name to you want to get the Chinese WiFi name
4. Right-coded-GBK
5, find y
, allowing only the devices of all family members to be plugged in. Set up method: Login to the management interface of the router, click Wireless Settings >> wireless mac address filter , add the wireless terminal MAC address in the use environment to the Allow list , and enable the rule:
2 , careful use " Rub net software "
The harm of a mobile phone installed with "Rub net Software":
The first pit of their ow
In the network technology so developed today, WiFi has basically covered every corner of the city. WiFi is convenient and flexible, and can be used without network cable, and can achieve multiple computers or mobile phone sharing purposes. However, in this process we must have a router, and also have to learn the router
What is the Totolink router wifi setup URL? Totolink Router Wireless WiFi How to set up? First of all, to explain the content of this article, suitable for beginners, small white users to read, experienced users can completely drift.
Totolink Wireless wifi settings in the
password
In order to prevent hackers from breaking through your line, access your router to get your broadband account information, you must modify your wireless router login password. General Wireless router's initial login password is root, admin, etc., please do not use these initial login password.
Change Router Administrator initial password
Although the millet router WiFi signal is not weak, but if the distance, and between the room and a number of wall, will be weakened WiFi wireless signal coverage. What about the millet router WiFi overlay? The following 10 WiFi e
are left empty.
Wireless Network ID (SSID): name your own wireless network. It is better to use the default name.
Channel: The default value is Channel 6, which does not need to be changed unless otherwise specified. I used 6, but now it's okay to change it to 7.
WEP Security Mode: adds a password to your wireless network. Here, you can select the password switch or the complexity of the password after it is enabled. If you don't want your wireless network to be stolen by your brother next door
gossip Less said, in order to reach a network in a dorm room N The purpose of the Internet, specifically to write an article about the campus network through the router to open WiFi the article, hoping to help the students to WiFi open up, look at the text (it is recommended that you reset the route before you proceed with the following steps: Initialize the rese
Wireless routers have become more and more popular, most laptops or only mobile phones, want to be able to directly use WiFi connection to the Internet, convenient, provincial traffic. However, many just contact the wireless router's children's shoes, do not know how to use the wireless router. Although there are instructions, but some of the instructions are really brief, need to study a period of time to
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