vdsl2 switch

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Analysis on the characteristics of VDSL2 technology and its present situation

meet the business in the next few years demand for bandwidth. --VDSL2 terminals and client-side devices using different chip manufacturers can not be interoperable. This is one of the important manifestations of VDSL2 immaturity at present. Interoperability will enable operators in the selection of equipment selection of the choice of a significantly reduced. --some

Huawei switch three-layer switch and two-layer switch joint configuration _ switch

1, now learn to sell, learn to use the 2. Environment description 1 Core Switch S5700 (Huawei) 2) access to switch S3700 (Huawei) 3. Request 1 different VLANs can not be accessed from each other, each VLAN can only belong to one department 2 The Department 12 terminals are configured as follows Terminal 1:192.168.162.2/24 Gateway is: 192.168.162.254 Terminal 2:192.168.162.3/24 Gateway is: 192.168.162.254 3

What is a layer switch, two-tier switch, three-layer switch? _ Computer Network

I'm going to go down to the two and three layers of the switch. A two-tier switch is equivalent to dividing an interface into multiple interfaces, just to provide a lot of interfaces; (if the landlord is not a professional person can ignore the following content) theoretically it can be understood that the switch does not split the broadcast domain, but split the

Music switch and image switch/do not flex switch operation file admin/dontimg.asp

Music switch and image switch/do not flex switch operation file admin/dontimg.asp Option Explicit Dim room,user,dd,ai,chatdata,sendid,dispstr,dispstr2 User=request.form ("User") Dd=request.form ("DD") Ai=request.form ("AI") Chatdata=application ("Chatdata") Sendid=finduser (user) Select Case DD Case "0" If ai= "on" Then Dispstr=right ("0" time,8) ", System, 0,"

JS mouse click button to switch Pictures-Pictures automatically switch-click the left and right button switch special effects code _javascript tips

Today to share the mouse click button, the picture to switch + picture automatic switch + click on the left and right button picture to switch the combination of the three effects of the code. The final effect is as follows: HTML code section: CSS Code section: *{margin:0px;padding:0px} Li{list-style:none} A{text-decoration:none} img{b

"Network knowledge" two layer switch, three layer switch and router principle and difference _ switch

Today, the tutor told me about the company's network topology, related to the switch, the basic concept of routers and principles, I am not very clear, so on the internet to learn the information to learn a bit, and then feel that this article is good, so it reproduced, but I reproduced not the original text, and did not attach the original link. Here I posted a link to my reprinted article: http://blog.csdn.net/herostarone/article/details/8256235 Two

The difference of layer four switch of three layer switch of two layer switch _ network communication

Two-layer switching technology is a mature development, two-layer switch is a data link layer device, can identify the Mac in the packet Address information, forwarding based on MAC addresses, and recording these MAC addresses with corresponding ports in one of their own. Address table. The specific work flow is as follows: (1) When the switch receives a packet from a port, it first reads the source MAC a

What is the difference between a layer-2 switch, a layer-3 switch, and a layer-4 switch?

1) layer-2 Exchange Technology The layer-2 switching technology is relatively mature. The layer-2 switch is a data link layer device that can identify MAC locations in data packets.Address information, which is forwarded based on the MAC address, and the corresponding MAC addresses and ports are recorded in a local location.Address Table. The specific workflow is as follows: 1) when the switch receives a pa

Slide switch effect css3 slide switch] Pure CSS3 code sliding switch effect-css3 sliding effect-css3 Slide left and right, css3-css3

Slide switch effect css3 slide switch] Pure CSS3 code sliding switch effect-css3 sliding effect-css3 Slide left and right, css3-css3 Today, I saw a blog post on the css3 event and sorted out relevant materials on the rise. Click the button to slide the switch. Today, I saw a blog post on the css3 event and sorted out r

What is a layer-1 switch, layer-2 switch, and layer-3 switch?

Simply put: Layer-1 switchOnly physical layer protocols are supported (one phone-controlled switch can be called ???)L2 SwitchSupports physical layer and data link layer protocols, such as Ethernet switches.L3 SwitchSupports physical layer, data link layer, and network layer protocols, such as some switches with routing functions. In terms of the ISO/OSI hierarchy, switches can be divided into L2 switches and L3 switches. A layer-2

Slide switch effect CSS3 slide switch "Pure CSS3 code Realization Slide Switch effect-CSS3 sliding effect-css3 left and right slide

Today, I saw a blog post about the CSS3 incident, and then I sorted out the relevant information on a whim. Click the button to achieve the sliding effect of the switch.Today, I saw a blog post about the CSS3 incident, and then I sorted out the relevant information on a whim. Click the button to achieve the sliding effect of the switch.Today, I saw a blog post about the CSS3 incident, and then I sorted out the relevant information on a whim. Click the button to achieve the sliding effect of the

Switch: instance for VLAN configuration of Cisco L3 switch + L2 Switch

An instance of VLAN configuration for Cisco L3 switches and L2 SwitchesCisco VLAN implementation is usually port-centric. The port connected to the node determines the VLAN in which it resides. There are two ways to allocate a port to a VLAN: Static and Dynamic. The process of creating a static VLAN is to forcibly allocate the port to a VLAN. That is, we first create a VLAN on The VTP (VLAN Trunking Protocol) server, and then assign each port to the corresponding VLAN. This is the most common me

Click the Label Switch and switch the DIV tab to switch the div

Click the Label Switch and switch the DIV tab to switch the div Copy codeThe Code is as follows: How does Maxthon2 automatically switch the new tab to the new tab? Khan ...... I'm not doing anything about it. If it's me, I will choose to load the proud game (including configuration data) and reload the proud game.Suppl

Music switch and image switch/do not scratch switch operation file admin/dontimg. asp

Music switch and image switch/do not flex switch operation file admin/dontimg.asp Option Explicit Dim room,user,dd,ai,chatdata,sendid,dispstr,dispstr2 User=request.form ("User") Dd=request.form ("DD") Ai=request.form ("AI") Chatdata=application ("Chatdata") Sendid=finduser (user) Select Case DD Case "0" If ai= "on" Then Dispstr=right ("0" time,8) ", System, 0,"

JQuery implements image switching (automatic switch + manual switch) and jquery Automatic Switch

JQuery implements image switching (automatic switch + manual switch) and jquery Automatic Switch I have accumulated many interesting small examples when I learned JavaScript, but I have not found any good platforms to demonstrate these JS effects. Today, I found RunJS, a platform for sharing code. I can't wait to share it with you. When browsing the websites of

Js switch between left and right to select age, js switch between left and right to switch age

Js switch between left and right to select age, js switch between left and right to switch age

The effect of the switch sliding switch button implemented by CSS3

itself I do this UI is designed to support the mobile end of the page, and the WebKit is also exactly the support of the single tag input element is the use of pseudo class ( :before or :after ), so I did not do more support and optimization, I just want to keep the HTML as clean as possible, so no other elements to do simulation. If you want to use on the desktop application, or support other browsers, you can make a little change, anyway, I have not tested. Today continue t

How to switch IP 173VPN switch IP on the Internet bar computer principle

How to switch IP 173VPN switch IP on the computer When it comes to IP, it's a lot of people. 1. Some people do the network part-time Navy task, old with an IP has an impact, need to switch IP (many long not specific) 2. Taobao owner's own friends of the brush trade, more also want to switch the IP 3. Some people hi

Switch switch button for pure CSS3

Effect P > label > class= "Mui-switch mui-switch-anim" type= "checkbox" checked >label>p>. Mui-switch{width:60px;Height:31px;position:relative;Border:1px solid #dfdfdf;Background-color:#fdfdfd;Box-shadow:#dfdfdf 0 0 0 0 inset;Border-radius:20px;Border-top-left-radius:20px;Border-top-right-radius:20px;Border-bo

MUI Switch Switch JS control open & Cannot read property ' toggle ' of NULL

Turn on the switchMUI (' #mySwitch '). switch (). Toggle ();Small switch Open exception case solution$ (". Mui-switch-handle"). attr ("Style", "");Occurs when the cannot read property ' toggle ' of NULL is performed because the execution of the open switch needs to wait for the page to finish loadingJust write a timer.

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