<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-1760139310409911745</id><updated>2024-11-01T05:03:58.661-03:00</updated><category term="CCNA1"/><category term="IP"/><category term="curiosidades"/><category term="modelo osi"/><category term="cableado fisico"/><category term="capa transporte"/><category term="MAC"/><category term="PUERTOS"/><category term="capa red"/><category term="informacion del blog"/><category term="material en DD"/><title type='text'>mundo networkers</title><subtitle type='html'>blog dedicado a enseñar poco a poco el mundo de las redes</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://mundonetworkers.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1760139310409911745/posts/default/-/MAC'/><link rel='alternate' type='text/html' href='http://mundonetworkers.blogspot.com/search/label/MAC'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>3</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-1760139310409911745.post-7047825048596729968</id><published>2010-10-25T21:03:00.001-03:00</published><updated>2010-11-03T22:42:29.396-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="CCNA1"/><category scheme="http://www.blogger.com/atom/ns#" term="MAC"/><title type='text'>calculo de la MAC destino en multicast</title><summary type="text">bueno para empezar vale decir que TODAS las Mac multicast empezaran con 01:00:5e porque esto? pues bien como explique aquí los primeros 6 dígitos [o 3 octetos] definen la empresa que creo la Mac así que se estandarizo esos 3 octetos para las Mac multicast y en nuestro primer octeto tenemos 00000001 lo que indicara al switch que esa dirección Mac no debe almacenarla en la tabla cam ya que habrá </summary><link rel='replies' type='application/atom+xml' href='http://mundonetworkers.blogspot.com/feeds/7047825048596729968/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mundonetworkers.blogspot.com/2010/10/calculo-de-la-mac-destino-en-multicast.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1760139310409911745/posts/default/7047825048596729968'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1760139310409911745/posts/default/7047825048596729968'/><link rel='alternate' type='text/html' href='http://mundonetworkers.blogspot.com/2010/10/calculo-de-la-mac-destino-en-multicast.html' title='calculo de la MAC destino en multicast'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAb4eXU7E9vOsUtSRkckxa-3CMqUjZB5AzPrggFJDNKMiaEINb_fCLs23L8sFyn-8ijXgWSws2TTL94tib0WwIILCDdmPVkiWbNe5qALby4PSWOPtiIoyuMCqtQLzKbpE41EFZojyTpI6i/s72-c?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1760139310409911745.post-6394215368406290800</id><published>2010-09-29T19:24:00.003-04:00</published><updated>2010-11-10T21:29:27.916-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="CCNA1"/><category scheme="http://www.blogger.com/atom/ns#" term="MAC"/><title type='text'>pasar de hexadecimal a binario/decimal</title><summary type="text">bueno en una entrada anterior se aprendio de la mac y sabemos que esta esta expresada en hexadecimal asi que ahora enseñare a pasar ese hexadecimal a binario o a decimal con una simple tabla,
 cabe destacar que los numeros hexadecimales suelen ser representados po 0x antes del numero

decimalbinariohexadecimal
0     00000
1      00011
200102
300113
401004
501015
601106
701117
810008
910019
</summary><link rel='replies' type='application/atom+xml' href='http://mundonetworkers.blogspot.com/feeds/6394215368406290800/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mundonetworkers.blogspot.com/2010/09/pasar-de-hexadecimal-binariodecimal.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1760139310409911745/posts/default/6394215368406290800'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1760139310409911745/posts/default/6394215368406290800'/><link rel='alternate' type='text/html' href='http://mundonetworkers.blogspot.com/2010/09/pasar-de-hexadecimal-binariodecimal.html' title='pasar de hexadecimal a binario/decimal'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1760139310409911745.post-5411749296098557923</id><published>2010-09-28T17:44:00.002-04:00</published><updated>2010-10-02T00:08:11.039-04:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="CCNA1"/><category scheme="http://www.blogger.com/atom/ns#" term="MAC"/><title type='text'>MAC</title><summary type="text">no no estoy hablando de la manzanita sino de la MAC (Media Access Control) que consiste en 6 bytes o 48 bit en hexadecimal que estan en cada una de nuestras nic y la identifica unicamente a esa nic [o tarjeta de red] y se puede encontrar en uno de los  sgte formato00-21-97-DA-01-F60021.97DA.01F600-21-97-DA-01-F600:21:97:DA:01:F6los primeros 12 digitos [o 3 octetos] nos ayudan a conocer cual es el</summary><link rel='replies' type='application/atom+xml' href='http://mundonetworkers.blogspot.com/feeds/5411749296098557923/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mundonetworkers.blogspot.com/2010/09/mac.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1760139310409911745/posts/default/5411749296098557923'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1760139310409911745/posts/default/5411749296098557923'/><link rel='alternate' type='text/html' href='http://mundonetworkers.blogspot.com/2010/09/mac.html' title='MAC'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>