isis acronym

and ISIS two kinds of IGP protocols, and OSPF should be much wider than ISIS, the students who understand OSPF and the number of OSPF are far greater than ISIS, so it is more necessary to have a good review Spf--shorest path Tree's path selection principle. Here again to review the SPF algorithm, understanding of SPF, CSPF is based on SPF evolved. It is also a

IS-IS Basic ConceptsTechnorati label: CCIS, ISP, IS-IS, IS first. ISIS --- Intermediate System-Intermediate system ---- Intermediate system terminology: IS: Intermediate System Intermediate system (Router) DIS: Designated Intermediate system specify Intermediate system (Designated Router) ES: end system (Host) SysID: System ID (Router ID) PDU: Packet data unit packet data unit (IP Packet) LSP: link State Protocol Data unit Link State Data unit (ospf l

(config-if) # ip add 3.3.3.3 255.255.255.255 P (config-if) # no sh R4PE2 (config) # int f0/0PE2 (config-if) # ip add 100.1.1.6 255.255.255.252PE2 (config-if) # no shPE2 (config) # int F0/1PE2 (config-if) # ip add 192.168.2.1 255.255.255.0PE2 (config-if) # no shPE2 (config) # int lo0PE2 (config-if) # ip add 4.4.4.4 255.255.255.255 R5: CE2 (config) # int s0/1CE2 (config-if) # ip add 192.168.2.2 255.255.255.0CE2 (config-if) # no shCE2 (config) # int lo0CE2 (config-if) # ip add 5.5.5.5 255.255.255.

192.168.2.1 255.255.255.0R2 (config-if) # no shuR2 (config-if) # exitR2 (config) # router isisR2 (config-router) # net 49.0001.2222.2222.2222.00R2 (config-router) # is-type level-1R2 (config-router) # exitR2 (config) # router isis BR2 (config-router) # net 49.0002.2222.2222.2222.00R2 (config-router) # is-type level-1-2R2 (config-router) # exitR2 (config) # int f0/0R2 (config-if) # ip router isisR2 (config-if) # exitR2 (config) # int f1/0R2 (config-if

Router (config-If) # IPv6Address 2007: CCCC ::2/64 Router (config-If) # clockRate 128000 Router (config-If) # exit Router (config) # ipv6 route 2005: CCCC:/64Serial0/1/0(Set IPv6 static routes) After the configuration is completePCConfiguration inIPv6 Set the Default Gateway InPC0UploadPingCommand test andPC1The result is as follows: PC> Ping2004: CCCC: 2 Pinginging 2004: CCCC: 2With 32 bytes of data: Reply from2004: CCCC: 2: bytes = 32 time = 25 ms TTL = 126 Reply from2004: CCCC: 2: byte

IP OSPF priority command?Router-id 223.255.255.255.Why not 255.255.255.255? Because BGP can only recognize 223.255.255.255, if you set a Router-id greater than 223.255.255.255, BGP and OSPF redistribution will be problematic ( BGP and OSPF must use the same router-id when doing BGP and OSPF redistribution Some of the other redistribution considerations: 1. Redistribution only once on the same router. If you redistribute the RIP into OSPF and then reassign OSPF to

The links listed below are online documents, and enthusiasts who are interested in information security can serve as an introductory guide. Background knowledge General knowledge Sun Certified-solaris 910 Security Administrator Learning Guide PICOCTF Information Application software Security Code specification for owasp security Code Vulnerability Mining Windows ISV Software Security Defense Mobile Security OWASP Ten mobile phone security risks Network security General Network Attack type Revers

Three tag classes: poweriftag is external and used to judge. powernotag is else when poweryestag indicates if (true).] Poweriftag. Java Package AA; Import java. Io. ioexception; Import javax. servlet. jsp. jspexception; Import javax. servlet. jsp. jsptagexception; Import javax. servlet. jsp. jspwriter; Import javax. servlet. jsp. tagext. tagsupport; Public class poweriftag extends tagsupport { Private string list; Private string name; Private Boolean is; Public Boolean

. seft (ios_base: Scientific, ios_base: floatfield); // set the fractional output form to scientific notationS. unsetf (ios_base: floatfield); // clear the flag of the floatfield FieldOther member functionsThe IOS class also provides several other member functions to control the output domain format. The function prototype is as follows:Int ios_base: width (); // returns the current width. The default value is 0.Int ios_base: width (int n); // set the width.Char IOs: Fill ();Char IOs: Fill (char

This is an interview question for someone in early October. After-sales position: Senior Network Engineer. The interviewer is a three-member CCIE. The interview lasted more than two hours, and he was very impressed. Now this offer is basically determined, and the subject is still considering situations such as treatment and work pressure before deciding whether to accept this offer. the subject also posted interview questions on his blog, so I am also daring to post them. 1. In the current 650

The WebOS team of HP has announced that more Open webOS source code will be released to the development community in the next few months. Today, the Team released the UI widgets of Enyo 2, the JavaScript kernel of the platform, and a new browser named Isis. Isis provides stronger support for plug-ins and Flash. It is implemented through QtWebKit, which was initially an open-source engine by Nokia. WebOS's

(from the already dead time and again finally hung out of the Baidu space manually rescued, published on 2014-06-24)In order to eliminate the browser to the default CSS settings, keep the Web page in each browser look consistent, the initialization of CSS is very necessary! A lot of the time, the style incompatibility problem can be solved by CSS initialization code. Some common scenarios are listed below:1. The most resource-consuming, simplest2. Selective initialization example (synthesis)Body

; 4 fieldset, img{Border: 0;} fieldset, img{Border: 0;} fieldset, img{Border: 0;} 1. input, select, and textarea also have borders by default. Their borders are not cleared in the Reset based on the idea of graceful degradation. When the background image is modified, remember to clear the border; 5 table{Border-collapse: collapse; border-spacing: 0;} table{Border-collapse: collapse; border-spacing: 0;} table{Border-collapse: collapse; border-spacing: 0;}-6q: before, q: after{Content: ";} q: befo

Web page When the paragraph label p should be used in the paragraph there are many abuses of the newline label BR, p used to represent the paragraph is recognized. Based on the same logic, many tags should be used to define certain textual elements, such as references, abbreviations, and computer code. It should be remembered that although most browsers deal with these tags in different ways, it is important to remember that it is not about what the element looks like, but what it gives it. Init

such as the famous GNU (GNU ' s not Unix), PHP (Php:hypertext preprocessor) Reply content:Cool. Because it's interesting. Douglas Hofstadter was first used, in the set of the wall [1] wrote the abbreviation of God, "God over Djinn", the book became in 1976, later known as recursive acronym [2]. Later hackers like to make this joke at the time of naming, and GNU is a little later. Excerpted from Wikipedia [3] [1] Gödel, Escher, Bach:an Eternal Golde

Web page In the production of Web pages, text content is essential! So how do we make the correct layout of the page text? When the paragraph label p should be used in the paragraph there are many abuses of the newline label BR, p used to represent the paragraph is recognized. Based on the same logic, many tags should be used to define certain textual elements, such as references, abbreviations, and computer code.It should be remembered that although most browsers deal with these tags in differe

: copy content to clipboard Code: html, body, div, span, applet, object, iframe,h1, h2, h3, h4, h5, h6, p, blockquote, pre,a, abbr, acronym, address, big, cite, code,del, dfn, em, font, img, ins, kbd, q, s, samp,small, strike, strong, sub, sup, tt, var,b, u, i, center,dl, dt, dd, ol, ul, li,fieldset, form, label, legend,table, caption, tbody, tfoot, thead, tr, th, td {margin: 0;padding: 0;border: 0;outline: 0;font-size: 100%;vertical-align: baseline;

Original:http://www.sovavsiti.cz/css/abbr.html Translation:junchen Copyright: Translator Junchen All, reprint please contact the translator. Brief introduction add the appropriate markup XHTML tags,Windows Internet Explorer temporarily does not support This IE bug (or feature) has made some Web site personnel think that Solving method This method is based on a simple fact: even IE ignores code example Take a look at the following code, an example of a simple

between the parent and child elements, there will be a problem. In ie6-, you can set all the Li styles through #nav li{}, and then overwrite the style with #nav Li *{}.Adjacent sibling selector: used to locate an element after an element under the same parent element, such as h2+p. If there is a comment between the target elements, IE7 also has a bug.Property selector:You can find an element based on whether a property exists or the value of the property.Select whether an element has a property

, if it is IE, replace all tags with the modified version (embedded ). Note that we have to use regular expressions and the innerHTML property to replace the standard Dom method, because IE cannot get properties through the DOM. Styling Finally, take a look at the CSS used on this page. Quite simple: ABBR, acronym, SPAN.ABBR {Cursor:help;border-bottom:1px dashed #000;}Mozilla and Opera use the ABBR and acronym