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
Network security is a required course for small and medium-sized enterprise network management. The author has collected the experiences of Qno xianuo in supporting enterprise users across China for your reference. First of all, let's talk about the basic configuration, that is, how to configure the WAN and LAN of the router. The main purpose is to enable the users of small and medium-sized enterprises to m
Packet Tracer 5.0 Experiment (eight) router static routing configurationFirst, the experimental target
Master the configuration methods and techniques of static routing;
Mastering the connectivity of the network through static routing method;
Familiar with the connection mode of WAN cable;
Second, the experimental backgroundSchool has new and old two campuses, each campus is an indepen
Many users do not have a special understanding of the basic configurations of the vro. Here we mainly analyze the data transmission problems in the basic configurations of the vro. In today's era of rapid network development, routers play an important role.
As a relay system in the network layer, a router provides the routing and forwarding functions for data between the layer-3 networks. Therefore, the functions, functions, and basic configurations o
With the development of China's routing industry, its application is also more extensive, especially the application of routers and firewalls. Here we mainly explain the security configuration of NetEye firewall and Cisco router. Firewall has become a key part of enterprise network construction. However, many users think that Cisco routers already exist in the network and some simple packet filtering functi
command status. You can view the connection status of the vro and access other networks and hosts, but cannot view and change the vro settings.
2. router #
Enter enable at the router> prompt, and the vrouter enters the privileged command status router #. In this case, you can not only execute all user commands, but also view and change the vro settings.
3.
Network security, for small and medium-sized Enterprises network management is already a compulsory course. The author collects Qno's experience of supporting enterprise users throughout China for readers ' reference. First of all, we start from the basic configuration, that is, the router's WAN and LAN How to configure, the main purpose, so that small and medium-sized enterprises in the planning, they can use the various functions of the
Poor wireless router configuration will consume Cell Phone Power
For most users, when the screen of a smartphone or tablet remains dark, you may think that they are all sleeping, and the power consumption should not be large, but in some environments, for example, if a wireless router is not configured at the time, there will still be a lot of information interac
TP-Link vro Setting Process
1. Collect and determine information to prepare for configuring the TP-Link router;
2. Go to the TP-Link router management interface and configure the TP-Link router;
3. Simple troubleshooting during configuration;
Next let's take a look at what needs to be done for the TP-Link
172.16.5.20.172.16.5.132
4. Configure the Default Gateway (usually the lan ip address of the router)
Router (dhcp-config) # default-router 172.24.46.254
5. Set the lease period. The default value is one day. The unit of allocation is days, hours, and minutes. In this example, 8 days are set.
Router (dhcp-config) # lea
In network settings, we usually encounter problems related to the wireless router sharing configuration. Some friends may not be clear about the settings. Next we will explain the related operations so that you can bypass the class. With the promotion of China Telecom and our ehouse, broadband wireless cats are growing in the market. But for many users who first came into contact with this topic, the proble
In today's era of rapid network development, routers play an important role. Because the router acts as a relay system in the network layer,Provides a routing and forwarding function for data between the third-tier networks. Therefore, the functions, functions, and basic configurations of routers must be mastered as members of the IT industry.In the following, we will make a brief analysis on the vro from two aspects: how to set up the simplest networ
This article describes how to set up a wireless LAN for a home. You can search a lot of articles on the Internet. These articles seem very good, not only the detailed process description, but also related images. Because of my career, although I used to pay attention to the wireless router configuration, I failed to follow the surface because I didn't have the actual operation. A few days ago, I was tempted
In the day-to-day management and maintenance of the network work, you have encountered this phenomenon: because forgot the password, you are the original kind of "friends"-routers or switches forcibly refused to the door, unable to reset the parameters, information statistics. Here are some common and important network equipment password removal method to talk about my little "tips."
Cisco router configuration
Linux-based Router and firewall configuration
Author: He liqiang
With the increasing popularity of Internet applications, free network operating system Linux has attracted more and more network enthusiasts. Through simple installation, people can obtain multiple network services provided by Linux, such as domain name services, email services, and anonymous FTP services. It also provides the xwindows Sys
With the development of China's routing industry, routers have been widely used in various fields. Here we mainly explain the detailed steps of router configuration and the issues needing attention, set the IP address of a computer and the router management address in the same network segment. For example, 192.168.0.2. Open the browser of 192.168.0.2 and enter "h
Huawei router and the same class Cisco router in the functional characteristics and configuration interface is completely consistent, some aspects also according to the needs of domestic users made a good improvement. For example, in English and Chinese can be switched configuration and debugging interface, so that use
whether the data packets (a series) should pass through and whether they will cause harm to the network.
2. Different fundamental purposes
The fundamental goal of a vro is to keep the network and data accessible ".
The fundamental purpose of the firewall is to ensure that any non-permitted data packets are "inaccessible ".
Ii. Differences in core technologies
The core ACL list of a Cisco router is based on simple packet filtering. From the perspectiv
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