cisco 5512 x

Welcome to the network technology community forum, and interact with 2 million technical staff to enter the settings and skills of the two CISCO switches, mainly: Cisco switch setup skills to find the MAC address corresponding to the IP address, cisco switch setup tips: Find the port corresponding to the MAC address on the switch. The IP address of a machine is k

When using a cisco router as an Internet Router, cisco's IP packet filtering function is generally used to count IP traffic. The method is to add the ipaccountingoutput-packets command at each entrance of the cisco router. The cisco router automatically counts the IP traffic of these ports. Common snmp or telnet terminal simulation (showipaccount) methods to obta

After decades of development, from the first four-node ARPANET to the ubiquitous Internet, computer networks have penetrated into our lives. With the explosive growth of the computer network scale, as a router to connect devices also become more important. When a company builds a network, how to reasonably configure and manage the router becomes one of the important tasks of the Network Manager. This topic describes how to configure a cisco router fro

Install Cisco Packet Tracer in Linux What is Cisco Packet tracer? Cisco Packet Tracer is a powerful network simulation tool used for Cisco authentication training. It provides us with a good interface view for various routers and network devices. These simulation devices have many options. Like physical machines, we c

Users who use Cisco switches have encountered many problems. Here we mainly analyze the failure and solution of Cisco switches triggered by IOS. Summary of the fault recovery solution for Cisco switches triggered by IOS, today's topic on preventing Cisco switch faults is discussed about how to cope with

I believe you should all know that the different speed limits of the router are not the same, I will mainly for Cisco router settings, the details of Cisco router speed limit and its methods. Nvar speed limit of Cisco router BT software now blocked will automatically change the port, some software or use 8000, 8080, 2070 and other ports, restricting these po

The Cisco Secure PIX 525 Firewall is part of the world's leading Cisco Secure PIX Firewall series, providing unmatched security, reliability, and performance for today's network customers. Its full firewall protection and IP Security (IPSEC) virtual private Network (VPN) capabilities make it particularly appropriate to protect the boundaries of enterprise headquarters. Strong security FeaturesThe developme

In the Cisco router product, we usually need to use restricted access for general users when we initially configure. This is very important for routers, by default, our router is an open system, access control options are turned off, any user can log on to the device for further attack, so we need our network administrator to configure the password to restrict unauthorized users through direct connections, Console terminals and access devices from the

Cisco 10720 Internet Router (NEW !) Router 1600 Router 1700 Router Cisco 1750 Cisco 175

Cisco's NAC Framework is an architecture designed to help multiple hardware and software components work together to protect your network from adverse client attacks. This article mainly introduces the NAC Framework architecture. What is a Cisco NAC Framework component? Cisco's NAC Framework tries to solve a complicated problem, so it must be a complicated solution. Fully implementing the NAC Framework is not a simple task, because the entire architec

The Cisco simulator runs in a Windows environment and consumes resources. Therefore, Dynamips is installed on an existing CentOS6Linux operating system to simulate Cisco routing and switching. 1. Download: download the required packages [root @ ciscotest] # wgethttp: // www. ipflow. utc. fr... The Cisco simulator runs in a Windows environment and consumes resourc

If a Cisco Wireless Router is improperly configured, problems such as disconnection and disconnection may occur. It is very important for us to have a deep understanding of the details in Cisco wireless router configuration. Next we will introduce the relevant knowledge in detail. As we all know, wireless signals are the carriers of data transmission, which means that the stability of wireless networks has

Compared with Cisco, you should pay attention to setting up a Huawei switch so that you can easily avoid common problems and enjoy a smooth sailing when setting up a Huawei switch. How to Set Up A Huawei switch has become a concern. This article explains in depth the principles, ideas, and test process of the switch. Compared with Cisco devices. The comparison between the two is actually a comparison betwee

As a leader in the current routing market, Cisco routers have advanced routing technology. Here we mainly analyze the future development of Cisco routers. Cisco routers are the leading enterprises in the routing industry, its market competitiveness is very strong, and Cisco also brings new opportunities to partners. Re

There are multiple backup technologies for Cisco routers. Here we will introduce the router's own backup technology and line backup technology. Generally, a router is a bridge between a LAN and a wan. The so-called router's own backup technology is designed to solve a router's own hardware (such as memory, CPU) or software IOS fault or local port fault, network breakdown caused by the failure of the port or line of the connected local area device. Th

Cisco Systems®Multi-Service routers and Integrated Multi-Service Router series media verification and encryption features ensure that voice sessions are not affected by eavesdropping. Cisco's Unified Communication System consists of voice and IP communication products and applications, enabling organizations to communicate more efficiently-helping them streamline business processes and immediately obtain support for appropriate personnel and resources