{"id":18212,"date":"2026-06-21T19:41:01","date_gmt":"2026-06-21T17:41:01","guid":{"rendered":"https:\/\/www.beseit.net\/?p=18212"},"modified":"2026-10-19T12:46:53","modified_gmt":"2026-10-19T10:46:53","slug":"averiguar-la-ip-de-la-impresora","status":"publish","type":"post","link":"https:\/\/www.beseit.net\/?p=18212","title":{"rendered":"Averiguar la IP &amp; Reinstal\u00b7lar la Brother HL-L2445DW i fer IP reservada: 192.168.1.129"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">La comanda <code><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ed0909\" class=\"has-inline-color\">arp -a<\/mark><\/strong><\/code> serveix justament per aix\u00f2: <strong>mostrar la taula ARP<\/strong> del teu ordinador, \u00e9s a dir, la llista de dispositius de la xarxa local que el teu PC ha detectat recentment.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El prefix <strong>94-DD-F8<\/strong> \u00e9s registrat per <strong>Brother Industries, Ltd.<\/strong>, el fabricant de la impressora <strong>HL\u2011L2445DW<\/strong>. &#8211;&gt; la IP m\u00e9s probable es 192.168.1.131<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"635\" height=\"536\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-5.png\" alt=\"\" class=\"wp-image-18213\" srcset=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-5.png 635w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-5-300x253.png 300w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-5-355x300.png 355w\" sizes=\"auto, (max-width: 635px) 100vw, 635px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">ho comprovem:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"620\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-6-1024x620.png\" alt=\"\" class=\"wp-image-18214\" srcset=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-6-1024x620.png 1024w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-6-300x182.png 300w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-6-768x465.png 768w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-6-1536x930.png 1536w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-6-495x300.png 495w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/image-6.png 1735w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#fd1212\" class=\"has-inline-color\">Reinstal\u00b7lar <em> la Brother-HL-L2445DW<\/em><\/mark><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El que fa <code>lpadmin<\/code> \u00e9s <strong>actualitzar la configuraci\u00f3 de CUPS<\/strong> (el gestor d&#8217;impressi\u00f3) per dir-li: <em>\u00abA partir d&#8217;ara, quan vulguis parlar amb la Brother-HL-L2445DW, no busquis el nom <code>.local<\/code>, connecta&#8217;t directament a la IP <code>192.168.1.129<\/code> pel port <code>9100<\/code>\u00ab<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9s com si canvies l&#8217;adre\u00e7a d&#8217;un amic a la teva agenda de contactes: l&#8217;has actualitzada, per\u00f2 encara no li has trucat per comprovar si contesta. Si la impressora estigu\u00e9s apagada, <code>lpadmin<\/code> tamb\u00e9 hauria dit \u00abVerificaci\u00f3n exitosa\u00bb perqu\u00e8 nom\u00e9s desa el text a l&#8217;arxiu de configuraci\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Com confirmar de veritat que el port respon?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Per comprovar si el port 9100 est\u00e0 realment obert i la impressora respon ara mateix, has de fer la \u00abtrucada\u00bb:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nc -zv 192.168.1.129 9100<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Si et surt <strong><code>succeeded!<\/code><\/strong>, llavors s\u00ed que tens confirmaci\u00f3 al 100% que la IP \u00e9s correcta, el port est\u00e0 obert i la impressora est\u00e0 viva a la xarxa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. La prova definitiva (Imprimir des del terminal)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ara que has configurat la IP fixa (socket), la manera m\u00e9s r\u00e0pida de saber si tot funciona \u00e9s enviar-li un petit text a veure si l&#8217;imprimeix:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">echo \"Hola Miquel, la impressora funciona per xarxa!\" | lp -d Brother-HL-L2445DW<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Si la impressora treu el paper, problema resolt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u26a0\ufe0f Un petit av\u00eds per al futur (IP Din\u00e0mica vs Fixa)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El que acabes de fer \u00e9s el que fan els inform\u00e0tics per evitar mals de cap. Per\u00f2 tingues en compte una cosa:<br>Com que l&#8217;adre\u00e7a <code>192.168.1.129<\/code> l&#8217;ha assignat el teu router din\u00e0micament (DHCP), si algun dia apagues la impressora i el router assigna aquesta IP a un altre dispositiu (com un m\u00f2bil o una tele), la teva impressora deixar\u00e0 de funcionar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>La soluci\u00f3 permanent:<\/strong><br>Entra a la p\u00e0gina web del teu router i busca una opci\u00f3 anomenada <strong>\u00abReserva d&#8217;adreces IP\u00bb<\/strong> (o DHCP Static Lease). All\u00e0 li dius al router: <em>\u00abA la MAC <code>94:dd:f8:63:36:10<\/code> (la Brother) sempre li donar\u00e0s la IP <code>192.168.1.129<\/code>\u00ab<\/em>. Aix\u00ed no haur\u00e0s de tornar a tocar mai m\u00e9s el terminal!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prova el <code>nc -zv<\/code> i la comanda <code>echo<\/code> i digues-me si ha sortit la p\u00e0gina!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Aqu\u00ed tens la xuleta adaptada com una entrada de blog llesta per copiar i enganxar. Est\u00e0 formatada en Markdown, que \u00e9s l&#8217;est\u00e0ndard que accepten gaireb\u00e9 tots els gestors de continguts (WordPress, Ghost, Medium, Blogger, etc.).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Guia r\u00e0pida: Com solucionar l&#8217;error \u00abFilter failed\u00bb a la impressora Brother en Linux (Deepin\/Ubuntu)<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Si tens una impressora l\u00e0ser Brother (com la s\u00e8rie HL-L2300, HL-L2400, DCP o MFC) i en intentar imprimir el sistema et mostra l&#8217;error <strong>\u00abFilter failed\u00bb<\/strong> o <strong>\u00abStopped\u00bb<\/strong>, no est\u00e0s sol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aquest problema sol passar perqu\u00e8 el sistema d&#8217;impressi\u00f3 (CUPS) assigna per defecte un controlador gen\u00e8ric d&#8217;HP (<code>hpijs<\/code> o <code>foomatic<\/code>) que no \u00e9s compatible amb la teva m\u00e0quina.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aquesta \u00e9s la <strong>xuleta definitiva<\/strong> per netejar el sistema, instal\u00b7lar el controlador correcte (<code>brlaser<\/code>) i deixar la impressora funcionant en menys de 2 minuts des del terminal.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\uddf9 Pas 1: Neteja total (comen\u00e7ar de zero)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Abans de res, eliminem qualsevol configuraci\u00f3 antiga o corrupta que pugui estar causant conflictes.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Eliminar TOTES les impressores instal\u00b7lades d'una vegada\nsudo lpadmin -x $(lpstat -p | awk '{print $2}') 2>\/dev\/null\n\n# Reiniciar el servei d'impressi\u00f3 (CUPS)\nsudo systemctl restart cups\n\n# Comprovar que la llista est\u00e0 buida (no hauria de retornar res)\nlpstat -p<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udce6 Pas 2: Instal\u00b7lar el controlador correcte<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El millor controlador per a les impressores l\u00e0ser Brother en Linux \u00e9s <code>brlaser<\/code> (de codi obert, lleuger i molt fiable).<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Actualitzar la llista de paquets\nsudo apt update\n\n# Instal\u00b7lar el controlador brlaser\nsudo apt install printer-driver-brlaser<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2699\ufe0f Pas 3: Afegir la impressora per terminal<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Encara que pots fer servir la interf\u00edcie gr\u00e0fica, fer-ho per terminal ens assegura que s&#8217;utilitza el protocol de xarxa m\u00e9s r\u00e0pid (<code>socket<\/code>) i el controlador exacte que acabem d&#8217;instal\u00b7lar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>(Nota: Substitueix <code>192.168.1.129<\/code> per l&#8217;adre\u00e7a IP real de la teva impressora a la xarxa).<\/em><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># 1. Afegir la impressora (pots canviar \"Brother_Printer\" pel nom que vulguis)\nsudo lpadmin -p Brother_Printer -E -v socket:\/\/192.168.1.129 -m \"drv:\/\/\/brlaser.drv\/brl2340d.ppd\"\n\n# 2. Activar-la i permetre que accepti treballs\nsudo cupsenable Brother_Printer\nsudo cupsaccept Brother_Printer\n\n# 3. Comprovar l'estat (ha de dir \"inactiva\" o \"idle\", per\u00f2 MAI \"Filter failed\")\nlpstat -p Brother_Printer<\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Nota:<\/strong> \u00c9s possible que vegis un missatge que diu <em>\u00abPrinter drivers are deprecated and will stop working in a future version of CUPS\u00bb<\/em>. <strong>Ignora&#8217;l<\/strong>. \u00c9s nom\u00e9s una advert\u00e8ncia sobre el futur de CUPS; ara mateix funciona perfectament.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udda8\ufe0f Pas 4: La prova de foc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9s el moment de la veritat. Envia una p\u00e0gina de prova a la cua d&#8217;impressi\u00f3:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">lp -d Brother_Printer \/usr\/share\/cups\/data\/testprint<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Si la impressora comen\u00e7a a fer soroll i treu el full, <strong>enhorabona!<\/strong> El problema est\u00e0 100% resolt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si vols comprovar que el treball s&#8217;ha processat correctament, pots executar:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">lpstat -o Brother_Printer<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><em>(Si apareix com a \u00abcompleted\u00bb, ha estat un \u00e8xit rotund).<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\ude80 L&#8217;ordre \u00abTot en un\u00bb (per a usuaris avan\u00e7ats)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si algun dia tens aquest problema i vols resoldre-ho d&#8217;una sola tacada, nom\u00e9s has de copiar i enganxar aquest bloc de codi (recorda canviar la IP per la teva):<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo lpadmin -x $(lpstat -p | awk '{print $2}') 2>\/dev\/null &amp;&amp; \\\nsudo systemctl restart cups &amp;&amp; \\\nsudo apt update &amp;&amp; sudo apt install -y printer-driver-brlaser &amp;&amp; \\\nsudo lpadmin -p Brother_Printer -E -v socket:\/\/192.168.1.129 -m \"drv:\/\/\/brlaser.drv\/brl2340d.ppd\" &amp;&amp; \\\nsudo cupsenable Brother_Printer &amp;&amp; \\\nsudo cupsaccept Brother_Printer &amp;&amp; \\\nlp -d Brother_Printer \/usr\/share\/cups\/data\/testprint<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udca1 Consells addicionals:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Protocol <code>socket:\/\/<\/code><\/strong>: Fes servir sempre <code>socket:\/\/IP<\/code> en lloc de <code>lpd:\/\/<\/code> o <code>ipp:\/\/<\/code> per a impressores Brother per xarxa. \u00c9s molt m\u00e9s estable.<\/li>\n\n\n\n<li><strong>Compatibilitat<\/strong>: El controlador <code>brl2340d.ppd<\/code> funciona perfectament per a tota la s\u00e8rie HL-L23xx, HL-L24xx, DCP-L25xx i MFC-L27xx, ja que comparteixen el mateix motor d&#8217;impressi\u00f3 i llenguatge PCL.<\/li>\n\n\n\n<li><strong>Interf\u00edcie gr\u00e0fica<\/strong>: Si el gestor d&#8217;impressores del teu sistema (Deepin, Ubuntu, Mint) crea una impressora amb error, elimina-la i confia en el terminal per a aquest pas concret.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Pots copiar tot el text anterior (des del t\u00edtol fins al final) i enganxar-lo directament al teu editor de blog. Si el teu blog suporta Markdown, es veur\u00e0 perfectament formatat amb els t\u00edtols, les llistes i els blocs de codi.<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"765\" height=\"266\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen.png\" alt=\"\" class=\"wp-image-18926\" srcset=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen.png 765w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-300x104.png 300w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-500x174.png 500w\" sizes=\"auto, (max-width: 765px) 100vw, 765px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Qu\u00e8 farem per fixar la ip de la impessora al router:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">entrar al router\/local netword<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DHCP \u2192 Reserves \/ Static DHCP \/ DHCP Binding \/ IP-MAC Binding<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I hi posarem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dispositiu:<\/strong> la impressora<\/li>\n\n\n\n<li><strong>IP reservada:<\/strong> <code>192.168.1.129<\/code><\/li>\n\n\n\n<li><strong>Adre\u00e7a MAC:<\/strong> la MAC  de la impressora<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#f41f1f\" class=\"has-inline-color\">Esbrinem la MAC Ethernet.<\/mark><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">ip neigh show 192.168.1.129<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"85\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-1.png\" alt=\"\" class=\"wp-image-18931\" srcset=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-1.png 567w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-1-300x45.png 300w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-1-500x75.png 500w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">94:dd:f8:63:36:10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#f41f1f\" class=\"has-inline-color\">MAC Etherne<\/mark>: 94:DD:F8:63:10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entrem al router: -&gt; Local Network\/lan \/DHCP Binding\/<mark style=\"background-color:rgba(0, 0, 0, 0);color:#f50505\" class=\"has-inline-color\">create new item<\/mark><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"713\" height=\"633\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-3.png\" alt=\"\" class=\"wp-image-18939\" srcset=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-3.png 713w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-3-300x266.png 300w, https:\/\/www.beseit.net\/wp-content\/uploads\/2026\/06\/imagen-3-338x300.png 338w\" sizes=\"auto, (max-width: 713px) 100vw, 713px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#f00f0f\" class=\"has-inline-color\">Com saber si la reserva funciona correctament?<\/mark><\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># 1. Amb la impressora ENCESA, comprova que t\u00e9 la IP correcta\nping -c 2 192.168.1.129\n\n# 2. Verifica que la impressora respon\narp -n 192.168.1.129<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Si el ping respon i l&#8217;arp mostra la MAC <mark style=\"background-color:rgba(0, 0, 0, 0);color:#f50f0f\" class=\"has-inline-color\">94:dd:f8:63:36:10, <\/mark>tot funciona perfectament.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La comanda arp -a serveix justament per aix\u00f2: mostrar la taula ARP del teu ordinador, \u00e9s a dir, la llista de dispositius de la xarxa local que el teu PC ha detectat recentment. El prefix 94-DD-F8 \u00e9s registrat per Brother &hellip; <a href=\"https:\/\/www.beseit.net\/?p=18212\">Continua llegint <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":3167,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18212","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloc-de-notes"],"_links":{"self":[{"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/18212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18212"}],"version-history":[{"count":17,"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/18212\/revisions"}],"predecessor-version":[{"id":19606,"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/18212\/revisions\/19606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/media\/3167"}],"wp:attachment":[{"href":"https:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}