dual hub

CISCO 3750 Dual Switch stack operation, cisco3750 dual Double switch stack operation I. Basic Requirements: The ios version must be consistent with the dedicated stack module and stack cable, and the maximum number of stacks is 9. Ii. Stack advantages: High-density ports, easy to manage, and stacked switches can be regarded as a unified configuration of a switch Iii. Stack instances: 1: Clear the configurat

Dual-Table Implementation, dual-Table Implementation The single-table linked list is a bit similar. The main difference lies in creating a table, inserting elements, and deleting elements. The data structure of the double-stranded table is as follows: Typedef struct DNode {ElemType data; // node data struct DNode * prior; // point to the previous node pointer struct DNode * next; // point to the next node

Suse dual Nic binding, suse dual Nic Here we use two NICs, eth1 and eth2. Edit the/etc/sysconfig/network/ifcfg-bond0 file (this file does not need to be created) Device = 'bond0'BOOTPROTO = 'static'BROADCAST = '10. 10.2.255'IPADDR = '10. 10.2.190'NETMASK = '2017. 255.255.0'STARTMODE = 'onboot'BONDING_MASTER = yesBONDING_SLAVE_0 = 'eth1'BONDING_SLAVE_1 = 'eth2'BONDING_MODULE_OPTS = 'miimon = 200 mod

In the company's forums and user complaints, some of them are normal and slow and cannot be opened for half a day. The reason is that in addition to telecommunications, the network access of other operators is slow. To solve this problem, the company rented a Unicom line and bought the dnspod Service (Intelligent DNS ). 1. Topology 2. For more information about firewall configuration, see Http://youzao.blog.51cto.com/3946111/757806 3. Configure the server 1. Configure the IP addre

balls, Represented by \ (g2_ I \)The second method used to capture the number of balls. In fact, \ (DP \) is also quite simple. There are \ (4 \) cases: No capturing ball is used. \ (F_ I = F _ {I-1}, g1_ I = G1 _ {I-1}, g2_ I = G2 _ {I-1 }\). Use the first method to capture the ball. \ (F_ I = F _ {I-1} + s1_i-C1, g1_ I = G1 _ {I-1} + 1, g2_ I = G2 _ {I-1 }\) Use the second method to capture the ball. \ (F_ I = F _ {I-1} + s2_i-C2, g1_ I = G1 _ {I-1}, g2_ I = G2 _ {I-1} + 1 \) Use two typ

column, the first figure.Plt.plot (y[:,0],'b', label="1st") Plt.plot (y[:,0],'ro') Plt.grid (True) Plt.axis ('Tight') Plt.xlabel ("Index") Plt.ylabel ('Values of 1st') Plt.title ("This is a double axis label") plt.legend (Loc=0) Plt.subplot ( 212) #determine the position of the first diagramPlt.plot (y[:,1],'g', label="2st") Plt.plot (y[:,1],'r*') Plt.ylabel ("Values of 2st") plt.legend (Loc=0) plt.show ()5. Draw two different graphs in two layers (straight-line cubic chart)ImportMat

Video Recording on ipcamera devices can be divided into three modes: mobile detection video, schedule video, and manual video recording. Generally, the video recording of mobile detection is not a long time, which is about several dozen seconds. Such a video file can be stored on ramdisk and is only a temporary file, it can be automatically deleted after being sent to the user by email or other means. Therefore, you do not need an SD card or an external USB disk. However, the scheduled video and

Dual-Machine hot standby is now commonly referred to as the Active/standby way, server data, including database data to two or more servers to write, or use a shared storage device. When an Active server fails, the standby machine is activated by software diagnosis (usually through heartbeat diagnostics) to ensure the application is fully restored to normal use in a short period of time. Two-machine standby, on the basis of hot standby, two relativel

Premise: this does not tell a person to install a system that has never been installed. This is only a windows OS 7 + CentOs installation solution. To learn about linux, you must install a linux. I have just started to learn linux like many people, and it is impossible to discard windows completely. Yes... premise: this is not to tell a person to install a system that has never been installed. This is only a windows OS 7 + CentOs installation solution. To learn about linux, you must install a li

Today, a customer requires a virtual machine dual-nic. One Nic is a VLAN! I have read a few pieces of code from a buddy. Now I want to share with you that in fact, two VLANs cannot be used on a PC. After testing, one VLAN must be disabled to access the other, as a matter of fact, you only need to add two routes to get through!Route command:Route add (target address) mask getway-pRoute add (target address note range) mask getway-p You can use tracerou

with the root account, go to its home directory, create the authorized_keys file, and set the permissions.Cd ~ /. SshCat/tmp/id_rsa.pub> authorized_keysChmod 400 authorized_keysRm-f/tmp/id_rsa.pub 4) testGo to the root account on machine A and try to log on to machine B. Check if the password is not required.Note:The authorized_keys File Permission is very important. If it is set to 777, you still need to provide a password when logging on.Remember to delete id_rsa.pub in the temporary director

In the project, the fusionchartsgraphic table displays the dual-yaxis, And the fcf_msline.swf cannot display only one Y axis and multiple lines, Find the desired image and use mscombidy2d.swf to implement it. The generated image is as follows: The data of the two charts is the same.The XML text is as follows::Copy codeThe Code is as follows: To change a region chart to a curve, you only needChangeDescription:ParentYAxis = 'P' indicates the correspo

Knowledge Point Analysis: Different models of the computer, the BIOS setup inside the dual graphics card mode of the interface, operating mode, may be slightly different, but very similar. Several common ways are listed below. If you do not find the desired model in the following list of models, please find a similar reference operation. Operation Steps: Summary1. IdeaPad y480/s300/s400/s405/z400/z5002. IdeaPad y460a/y560a/v360a/v460a/u460a3. Lenov

　　1, the BIOS to modify the options (to H61 for example, h81/q87 and other chip group BIOS interface is basically consistent); Boot press F1 into BIOS select devices; Change select Active video to IDG (set-first), which defaults to Auto (auto), and then modifies multi-monitor Support (multiple display support) to Enabled; F10 after saving and restart; 　　2, the display of integrated graphics card output, the first in the system to uninstall the independent graphics driver, and then instal

For example, we need to add another display in the notebook, how to achieve it? First, the video cable will be the TV and notebook of the VGA interface connection, of course, if it is high-definition TV, you can also connect the HD interface notebook, and then open the peripheral display equipment. Set the method as follows (here, for example, WIN7 system, now XP system is outdated, this article does not involve XP system introduction, but also similar, basic will WIN7, XP system will also): Fi

I see a lot of friends on the internet asked "How to switch Dual graphics card", the following small set up in the WIN8 system Intel platform +AMD graphics card switching methods and settings, Nvidia's method is similar, a total of three ways to set up, should be relatively complete. Method One 1. Right click on the desktop, choose to configure the swap display card; 2. Open to configure the interchangeable graphics interface, you can s

Bind the bond dual nic and linuxbond dual Nic in linuxStep 1: # vi/etc/sysconfig/network-scripts/ifcfg-bond0 DEVICE = bond0 BONDING_OPTS = "mode = 0 miimon = 100" BOOTPROTO = none ONBOOT = yes BROADCAST = 192.168.0.255 IPADDR = 192.168.0.180 NETMASK = 255.255.255.0 NETWORK = 192.168.0.0 USERCTL = no BONDING_OPTS = "mode = 0 miimon = 100 ", mode has multiple modes to implement different functions,Cloud serve

Mysql dual-machine Hot Standby Master/Slave configuration, mysql dual-machine Hot Standby Master/Slave ConfigurationReplication on mysql:Master/Slave.Master server is the production MySQL instance.Slave server is the java host (123.57.39 .*).First we need to install MySQL server and client on the java host (123.57.39 .*).1. in master execute:Create user 'replica '@ '192. 57. 39. * 'identified BY 'replace @

Deep Learning notes ------ windows system for Linux-Ubuntu14.04 dual system installation notes (a), deep linux dual system installation notes Currently, deep learning is widely used in target detection and Classification Research, and most Neural Network frameworks (such as caffe and tensorflow) are extremely difficult to install in windows, so this article will record part of my notes on installing Ubuntu

Dual-machine debugging settings for Windbg and virtual machine, dual-machine for windbg 1. Modify boot. ini in the WinXP System of the Virtual Machine and copy it to start normally. Add the parameter/debug/debugport = com1/baudrate = 115200. 2. Shut down the Virtual Machine XP system. Add the serial port com1 to the virtual machine hardware settings. Select the named pipe and the application on the other