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Previously, the WAN Traffic in the data center was mainly backup, and the backup window was the main driving force for optimizing these links. Compression was once the main WAN optimization technology for backup processing. In recent years, data

As one of the world's leading providers of information and communication solutions, Huawei has built end-to-end advantageous solutions in telecom networks, cloud computing, platform terminals, and other fields, especially in the era of cloud

3524XL # vlan database3524XL (vlan) # vtp server3524XL (vlan) # vtp domain sst3524XL (vlan) # vlan 2 name cisco_vlan_23524XL (vlan) # exit3524XL # show vlan3524XL # configure terminal3524XL (config) # interface fastethernet 0/23524XL (config-if) #

3. configuration of Catalyst 4003The configuration list of Catalyst 4003 is shown below.Enter password: Console> enable Enter password: Console> (enable) set system name 4003-ER-F1 System name set. 4003-ER-F1> (enable) set system

The ospf lsa step-by-step feature allows the router to organize OSPF connection status notifications and set the pace for refreshing, verifying, and survival. The result of the group step is more effective with the vro.The router organizes the ospf

I. Routing Principle 1.1 Basic knowledge about Route SelectionA route is a relay process that transfers an object from one place to another. The mechanism for learning and maintaining network topology knowledge is considered a routing function. The

I. Concept of Routing A route is a behavior that transmits information from the source to the target through the network. On the road, at least one intermediate node is encountered. Routing is usually compared with bridging. In the eyes of careless

To segment networks, you can use routers, firewalls, and L3 switches with the virtual lan vian function. Without these devices, how can we achieve network segmentation? Here we will introduce three economical and reliable methods to achieve network

Currently, among the many Broadband Access Technologies, ADSL stands out and has been widely used in many cities to provide excellent broadband access services for users. ADSL stands for "asymmetric digital user line" in Chinese. It provides a

In today's world, network technology is changing with each passing day, and various high-tech network devices, high-bandwidth transmission media, and a variety of network content are emerging, however, all these must be connected, transmitted,

1. default redistribute cost Configure the default cost value when introducing external routes. The no default redistribute cost command is used to cancel the configuration.Default redistribute costNo default redistribute costParameter description:

As early as the industry was still building the Internet, technicians focused on understanding the importance of IP addressing methods. People are studying Class A, class B and class C addresses, subnet masks, and how to calculate these masks.

The OSPF-4-ERRRCV error message indicates that the OSPF router received an invalid OSPF Packet. The cause of the error is included in the message body. The possible causes are as follows:L Area ID MismatchL comparison and mismatchL OSPF is not

The concept of VPN service has been put forward for a long time. The Traditional VPN is a covered VPN service provided by telecom carriers on the transmission network. Telecom operators do not care about users' leased lines, what routing protocols

Proposal of GMPLS Multi-Protocol Label Switching MPLS, Multi-Protocol Label Switching) is a technology developed by IETF in 1997. Restricted routing technology can implement traffic engineering and fast re-routing. Therefore, through proper network

1 IntroductionWith the rapid development of Internet and optical fiber technology, the convergence of IP and optical network technology will inevitably become an important trend of network development in the future. GMPLS provides a good idea for

OAM is very important in public telecommunication networks. It can simplify network operations, test network performance, and reduce network operation costs. OAM is particularly important in networks that provide quality assurance. The traditional

Many companies have set up their own VPN networks to provide access to the company's mobile office users. However, in most cases, many users find that as long as they connect to the VPN, the original normal network browsing, QQ and other Internet

I. Network Environment Our vswitch uses Cisco Catalyst 2948G, and the vro uses Cisco3640. Vswitches are divided into VLAN1 and vlan2. The IP address range of VLAN1 is 168.68.35.XXX, The subnet mask is 255.255.255.0, the IP address range of VLAN2 is 1

Q:I just purchased a Cisco 2611 router. I want to know if it is possible to set FE1 as an Ethernet Point-to-Point Protocol (PPPoE) client with DHCP (Dynamic Host Control Protocol) function? I have a wireless Internet, so there is no need to have a