Network speed is too slow to find the "murderer" behind the switch port (1)

Friend, have you ever encountered a situation where your network is slowly paused, but all the switch ports are continuously sending data. You must have the feeling that the computer on the network is abnormal or even under attack. What should you

Solve the problem that the switch cannot be pinged

Bkjia.com exclusive Article] a switch is a very important network device in the LAN. Its working status is closely related to the access status of the client system. However, in the actual working process, the status of the switch is easily affected

Upgrade the switching system to solve frequent disconnection failures

Bkjia.com exclusive Article] With the continuous improvement of the information technology level of the Organization, the requirements for signal processing capabilities and network transmission speed are constantly improved, and the quality and

Common switch fault symptom classification and troubleshooting methods

When using a vswitch, it is inevitable that a fault will occur. Therefore, we should take measures to eliminate the switch fault and have a certain understanding of common faults. In large-scale LAN networks, network channels are often severely

Troubleshooting of switch device cache Overflow

There are many things worth learning about Switch Equipment. Here we mainly introduce how to troubleshoot cache overflow of switch equipment. A switch is an important data exchange and processing device in a LAN. Its performance directly affects the

Why is frequent switch system interruptions a vswitch version problem?

There are many things worth learning about the switch system. Here we mainly analyze the specific causes of frequent interruptions of the switch system. The switch equipment is an important transport "Hub" device in the LAN, its working status

Vswitch fault diagnosis technology: connect to the server through TELNET

Vswitch fault diagnosis technology: When you connect to a server through TELNET and use a wireless router, problems such as the switch fault diagnosis technology often occur. Here we will introduce the solutions to many problems involved in the

How to change the vswitch Password

I teach you frequently used techniques to change the vswitch password. You may have heard of changing the vswitch password. The following describes how to change the vswitch password, how can we use the vswitch password modification technique to

General categories of switch faults and troubleshooting measures

Switch faults are still commonly used. So I have studied the general classification and troubleshooting methods of switch faults. I will share them with you here, hoping they will be useful to you. A software fault of a vswitch refers to a switch

Build an FTP server using a wireless router

After the birth of the ftp file transfer protocol, it was quickly promoted and applied. When the ftp server providing services based on this protocol is running, users can connect to the server through the Internet to download files, at the same

Solve the two troubles of the Broadband Router

Broadband routers are now very popular, and the overall configuration is becoming easier and easier. Generally, a single ADSL line can only support Internet access from one computer. However, after using a Broadband Router, an ADSL line can support

About OSPF network configuration

When should I use a complete IP address or a network address?OSPF is the link state protocol, which mainly refers to the interface status such as ip address, mask, Hello time ....) this information will be exchanged through LSAs during the

Simple Security Configuration solution for Cisco Routers

1. Security Configuration of vro Access Control1. strictly control the administrator who can access the vro. Record Filing is required for any maintenance.2. do not access the vro remotely. Even if you need to access the vro remotely, we recommend

M40 Backbone Router Overview (1)

Challenge: reliability issues during rapid growth ---- The Internet backbone network is constantly facing pressure from providing faster response time and higher reliability to customers. At the same time, the routing and packet forwarding

Common BGP commands

Aggregate-address maskBgp confederation identifierBgp confederation peerIp as-path ceesssl-listNeighbor distribute-listNeighbor ip-address filter-listNeighbor next-hop-selfOthers:Aggregate-addressAuto-summary (BGP)Bgp always-compare-medBgp bestpath

BGP configuration example

CAT 1CAT1> (enable) show running-configBegin!# ***** NON-DEFAULT CONFIGURATION *****!!# Version 6.3 (5)!# SystemSet system name CAT1Set system highavailability enable! -- Enables high availability on Catalyst switch.!# VtpSet vtp domain ciscoSet

HSRP Protocol principle and configuration example

1. HSRP protocol Overview The condition for implementing HSRP is that there are multiple routers in the system and they form a "hot wait group", which forms a virtual router. At any time, only one vro in A group is active and forwards data packets.

Concept and working principle of OSPF routing protocol (1)

1. Overview OSPF is a typical Link-state routing protocol. It is generally used in the same routing domain. Here, a routing domain refers to an Autonomous System), that is, AS, which refers to a group of networks that exchange route information

Detailed explanation of routing and switching

Routing and switching are two important concepts in the online world. Traditional switching occurs on the second layer of the network, that is, the data link layer, while routing occurs on the third layer and network layer. In the new network,

Advantages of WLAN, Zigbee, and M2M Wireless Networks (1)

When monitoring or control devices need to communicate over wireless networks, there are currently two candidates: IEEE802.11a/B/gWLAN and Zigbee. Although they were initially designed for different purposes, they have their own advantages in

Total Pages: 64722 1 .... 64688 64689 64690 64691 64692 .... 64722 Go to: GO

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.