Others

Cacti is a system monitoring graphical analysis tool developed based on php, mysql, snmp, and rrdtool. It obtains data through snmp, you can use rrdtool to draw images without having to understand the complex command parameters of rrdtool. It

Users who are familiar with Linux know that most Linux systems only need to directly edit the/etc/inittab file to modify the startup interface. However, after I modify the iniitab file in OpenSUSE today, the graphic interface is displayed by default

IntroductionHAProxy is a high-performance proxy server that provides layer-7 and layer-4 proxies with healthcheck, Server Load balancer, and other features with outstanding performance, including Twitter, Reddit, StackOverflow, many well-known

When NBU backs up a DB2 database on an AIX server, it reports Error 6. Error: 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/1H545F15-0.jpg "title =" sss.jpg "/> The specific error message on the AIX server is as follows:

A few days ago, I set up a Cobbler to automatically install the centos system environment for the company's office network. Today I installed ESXI5.1 and recorded the process: 1. Mount the image file and import Cobbler: mount -o loop /data/ESXI-5.1.0

Batch control of machines using arrays in the script In work, script control is used for multiple online servers, such as executing some commands. If you use a command for each server in the script because the server's ip address, user name,

1) How access control list (ACL) works: The ACL uses packet filtering technology to read information from layer 3rd and layer 4th headers of the OSI Layer 7 model on the router. For example, the source address, target address, source port, and

Some time ago, I helped my friend develop a soft route for the virtual system. Basically, all the soft routes on the market have been tested, such as the famous RouterOS, sea spider, and RedCat routes, it is found that RouterOS operations are

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/052T320V-0.png "style =" float: none; "title =" 1.png"/> 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/052T313C-1.png "style =" float: none;

Understand the virtual sensor of the Cisco IPS system As shown in figure 5.2, different interfaces on a Cisco IPS instance are applied to the traversing mode and bypass mode, respectively, if you can plan them to virtual sensor1 and virtual

Basic OSPF Configuration Target: Master how to configure the OSPF single area on the router. Tutorial principle: OSPFOpen Shortest Path First (Open Shortest Path First) protocol is one of the most widely used routing protocols in the network. It is

Local Port ImagePort image: copy the data packets from the specified port to the Local Image Port for network detection and troubleshooting. CASE Environment: QuidwayS2000-HI series Ethernet Switches Case topology: 650) this. width = 650; "title =" 1

Twisted Pair wires are divided into four pairs by eight lines of different colors. twisted pairs are used to minimize the impact of electromagnetic radiation and external electromagnetic interference. In EIA/TIA-568 standards, the twisted pair wires

Tutorial Background: "The Management Distance of IPV4 static routes pointing to the next hop address is 1, and the Management Distance of static routes pointing to the outbound interface is 0. if there are two static routes pointing to the same

I. Overview:Bidirectional redistribution is generally required when route redistribution is performed. However, if redundant paths exist, bidirectional dual-point routing redistribution is performed, there may be routing loops or sub-optimal routing

Cisco IOS password types overview Http://archives.neohapsis.com/archives/vuln-dev/1999-q4/0009.html The difference between secret and password is compared above.

Previously, you could use VLAN in a switch to break down a large LAN into several small LAN, and then use DHCP to help each LAN have its own IP address, each of which belongs to its own IP address. Then let's talk about the remaining things. What

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/06060G910-0.png "title =" memory strategy .png "/> The routing policy is different from the policy route. The policy route first executes the policy and then views the route.

650) this. width = 650; "src =" 51cto.com/uploads/allianz 110927/1340153i7-0.jpg "class =" blogimg "border =" 0 "/> 1: Basic Interface ConfigurationR1:R1 (config) # int f0/0R1 (config-if) # ip add 10.0.0.1 255.255.255.0R1 (config-if) # no shR1

Csico 811-2 wireless router configuration 1. Enter the device through the console port. For the configuration, see 650) this. width = 650; "width =" 543 "height =" 498 "src ="/e/u/themes/default/images/spacer.gif "word_img =" file: /// F:/PERSON ~ 1