dwdm switch

In Java, switch usage format: switch (expression) {case constant expression 1: statement 1; break; .... Case constant Expression 2: statement 2; break; Default: statement; after each case followed by a break, as long as the match to execute the corresponding statement, it will jump out of the switch and then execute the following statement, this is very g

Multi-switch switch for topic_tools mux topicHttp://wiki.ros.org/topic_tools/mux Catalogue1.mux1.mux Usage2.Associated MUX Tools (Mux_select, Mux_add, Mux_delete)2.ROS API1.muxThe MUX node subscribes to a series of input topics and forwards one of the topics to another topic, for example, it is a multi-switch, switching between 1 and N inputs. Provide services su

Switch between multiple pages on the same page, and switch between multiple pages on the same page Today, I came into contact with JQ Mobile. The following is the understanding of Ben Xiaobai (not afraid of jokes ): Create a framework for mobile web applications; apply to all popular smartphones and tablets; upgrade the concept of "Writing less and doing more" to a new level: it automatically designs an eas

The backboard bandwidth is the maximum amount of data that can be transferred between the vswitch interface processor or interface card and the data bus. The higher the bandwidth of the backboard of A vswitch, the stronger the ability to process data, but the design cost will also rise.However, how can we check whether the bandwidth of A vswitch is sufficient? Obviously, the estimation method is useless. I think we should consider the following two aspects:1. The sum of the number of ports X on

Lt ;! DOCTYPEhtmlPUBLIC quot;-W3CDTDXHTML10TransitionalEN quot; http: wwww3orgTRxhtml1DTDxhtml1-transitionaldtd quot; gt; lt; htmlxmlns quot; http: wwww3org1999 Sliding door switch, jQuery layer switch code

How to Use the task view Quick Switch program in win10 and quick switch in win10 More powerful Switching Right-click the bottom status bar of win, and select "display taskbar View" in the pop-up menu. At the bottom of the status bar, the buttons in the task view are displayed on the right of the Start window, as shown in. Double-click the buttons in the task view to view all the application

Switch stp configuration, switch stp Topology Configuration code SW1 --------------------------------------------------- 1. configuration code Sys Vlan 2 Vlan 3 Quit Interface eth-trunk 1 Quit Interface g0/0/1 Eth-trunk 1 Quit Interface g0/0/2 Eth-trunk 1 Quit Interface eth-trunk 1 Port link-type trunk Port trunk allow-pass vlan all Quit Interface g0/0/3 Port link-type trunk Port trunk allow-pass vlan all

Python interacts with the H3C 5024E switch to obtain the switch configuration information# Coding: utf8import re, sysimport pexpect # enable/disable debug modeDEBUG = False def telnet_login (ip, pwd, cmd, ps): child = pexpect. spawn ('telnet % s' % ip) # Whether to enable DEBUG mode. The default value is False. if DEBUG is enabled after DEBUG = True is set above: print '[' + '-' * 30 + "debug info start" +

Fragment status switch and fragment status Switch When you use Activity to manage multiple Fragment, replace is used for each Fragment switchover. As a result, xxx is not currently in the FragmentManager fails. On the Internet, if replace is used for switching, the switched Fragment will be replaced, and the switched Fragment view will be deleted from the viewtree. As a result, the Fragment will be re-creat

A label event is typically written in this way, or it may be a binding event, in the same way: 1. 2. 3. The third method DoSomething () in the switch picture completely no problem, but href= "###" but brought another problem, occupy the anchor point, the page URL is also not beautiful. 1th, 2 ways, although not the above problem, but will cause IE6 of strange bugs, dosomething () in the picture can not be loaded. Just add a return false after

First step Open the mobile phone QQ, with the fingers to slide, call out the left menu, as shown in the following figure Second Step Then click "Settings" in the Open menu as shown in the picture Third Step After entering the interface to find "account management" as shown in the figure Fourth Step Situation one, switch existing account 1. If you have previously logged in account, click on the co

The problem is as follows: The problem is obvious. Off the last F because the line-wrapping led to be propped up, through debugging found in the CSS to introduce such a fragment: * { word-wrap:break-word; } This means that all element text takes a strategy to break the word when it is not in line. Solution in 2: 1. Try to find the above CSS file, and then remove it. Not recommended. 2. A better approach would be to rewrite the BOOTSTRAP-SWITCH.CSS . Bootstrap-

Pre-configuration Preparation the console line. A few years ago, desktops, notebooks, and server devices would configure a DB9 interface on the motherboard and then use the console line to connect the switch to the computer. Now, because of technology change, notebook and desktop, will not bring DB9 interface, replaced by USB interface, so, do network engineering, must prepare two lines, one is the console line, one is USB to DB9 line. Then connect t

telecommunications network With the increasing popularity of gigabit to desktop, Gigabit Ethernet technology will be widely used in the convergence layer and backbone layer. But in the current network situation, the first application of Gigabit Ethernet will be the education industry and data center export, the backbone of the metropolitan area network. When building a metropolitan area network, if the convergence layer and even the backbone layer Unified Ethernet technology, will have equipm

HTML switch page IE version, switch page ie Load CSS1Load CSS2

Replace the switch Branch (14) and switch branch of the factory with reflection technology First of all, I wish you a happy New Year and good luck. Well, we have talked a lot about the factory model, which has a very obvious feature. There is a method in the factory that contains many swich case branches, as we mentioned earlier, we can use reflection technology to avoid swich case Branch. OK, so today, we

How to switch pip installation sources in Python and how to switch pip in python I. pip Introduction Pip is a tool for installing python packages. It provides the installation package to list installed packages, upgrade packages, and uninstall packages. Pip is a replacement of easy_install and provides the same search Package function as easy_install. Therefore, you can use the package installed by easy_ins

The switch effect of one tab implemented by jQuery is also embedded with the switch, jquerytab General results The following code imports the jQuery package. Style: Js Code: Html structure: How can I change jquery to achieve card tab switching? The key is where is the content of your tab? Now you only implement the tab effect, and hide the corresponding content.In addition, you also need to work with th

becomes unavailable or inactive.OnDestroy: Called when Monobehaviour will be destroyed. Note that the script is called when it is destroyed, not when the object is destroyed.Create a script called "Disabledestroy", which is written as follows:Using Unityengine;Using System.Collections;public class Disabledestroy:monobehaviour { void Onenable () { Debug.Log ("script was Enabled"); } void Ondisable () { Debug.Log ("script was disable"); } void OnDestroy () {

Example: 3026 2012 5012. The value of 2nd bits is 0 ~ 4 indicates that it is a layer-2 switch. 3550. The fifth digit is 5 ~ 9 indicates that it is a layer-3 switch. LI (LitesoftwareImage) indicates that the device is a weak feature version. SI (StandardsoftwareImage) indicates that the device is in the standard version and contains basic features. EI (EnhancedsoftwareImage) indicates that the device