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There are two channelized E1 interfaces on cisco 4500. The port bandwidth is 2 M, which is a channelized E1 port with time slot. Each E1 port can be divided into 30 time slots. The bandwidth for each time slot is 64 KB. 1. conf t2.

In today's information society, people are increasingly demanding data communication. As the core equipment of the IP network, vro has become a key technology in the information industry. Vro A router is a packet forwarding device that works at the

The fact that r I p records only one route for each destination requires r I P to actively maintain the integrity of the route table. This is done by requiring all active r I p routers to broadcast the contents of their route tables to adjacent r I

In vro management, some configurations do not have a major impact on the normal operation of the vro on the network, but they can facilitate our management. Such as host name and interface description. However, the configuration in these details

A lan is connected to an Internet network, which allows LAN users to surf the Internet and obtain a large amount of information resources. Therefore, the establishment of a LAN has become the only way to promote the informatization development of

Q: How do I upgrade a vro version? A: You can upgrade the system files in Flash memory to Improve the Performance of a vro. The following describes how to upgrade the vro: Step 1: Download the upgrade file from the relevant website, save it to the

Cisco stores its system software in Fiash memory. Every time a router is opened, the system is called out from Flash memory and executed. After the machine is turned on, enter the Initialization Configuration or use "configer" and "setup" for

1. Today's Internet As the Internet continues to grow, various emerging businesses and vpcs that cater to their needs are also evolving, however, the operation methods targeting different businesses and handling multiple network connections at the

The Core routing and switching devices of enterprises shoulder the important responsibilities of connecting clients and servers in the network. Therefore, the operating efficiency of enterprise routers directly determines the operational efficiency

BGP is the only protocol used to process networks like the Internet. It is also the only protocol that can properly handle multi-channel connections between related routing domains, all BGP routes are maintained in the router's BGP routing table.

A link is a physical line from a node to an adjacent node. It needs to provide data sending and receiving services at the physical layer, encapsulate data packets at the network layer, and negotiate network layer parameters, the sender and receiver

A few years ago, sales of laptops surpassed those of desktops. This book has won the favor of consumers for its portability, so wireless networks are more favored than traditional network cable pulling methods. Since WI-FI so popular, encounter this

Loop interfaces are logical interfaces, that is, virtual software interfaces. They are not real router interfaces, in ospf, the loopback interface is configured to ensure that there is always an active interface in the ospf process. the loopback

This article describes how to set up link Load Balancing Technology in a fixed IP address and VPN environment. This is also a frequently used method for load balancing. The following is an example. I. Networking Environment 1. the user has two fixed

During configuration of some large networks, due to a lot of work done, it is inevitable that configuration errors will occur. This article summarizes the common configuration errors of routers in depth, to avoid unnecessary time waste. 1. Ignore

MPLS-TE is the traffic engineering on the MPLS network, refers to the process of selecting the path for the business flow, in order to balance the business flow load between different links, routers and switches in the network. The main goal is to

For wireless networks, the transmission speed is the most important, but with the advancement of modern network technology, video transmission is carried out on the Internet, for example, when watching a high-definition movie, higher bandwidth is

The reason why routers can run normally is mainly the result of the joint efforts of many different protocols. Why can protocols coexist without affecting each other? This is what we will talk about and some concepts about the operation of the

With the use of IPv4, IPv6 has started to come into our lives. At present, most infrastructures support IPv6, but IPv6 migration is not only a simple reconfiguration of devices from IPv4 to Ipv6, this is a system project. Let's take the H3C router

The WAN port of the Broadband Router cannot be connected, and the WAN port status of the router is always displayed. If this happens, consider the following: 1. Check whether the network physical line is correctly connected and whether the related