{"id":7993,"date":"2025-10-03T08:37:43","date_gmt":"2025-10-03T08:37:43","guid":{"rendered":"https:\/\/aborrego.inscastellbisbal.net\/?p=7993"},"modified":"2026-01-16T07:44:17","modified_gmt":"2026-01-16T07:44:17","slug":"configuracio-de-vlans","status":"publish","type":"post","link":"https:\/\/aborrego.inscastellbisbal.net\/en\/2025\/10\/03\/configuracio-de-vlans\/","title":{"rendered":"Configuraci\u00f3 de VLANs"},"content":{"rendered":"\t\t
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Configuraci\u00f3 de vlans<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tTornar al repte 2.1<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t
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El switch, per defecte, porta una IP, la qual era 10.90.90.90<\/strong><\/p>

Vaig haver de posar temporalment una IP manual a la meva targeta de xarxa:\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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sudo ip addr add 10.90.90.x dev eth0<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Un cop fet, vaig poder fer ping 192.168.0.1<\/strong> (IP per defecte del switch) i confirmar que hi havia connexi\u00f3.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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2. Acc\u00e9s a la interf\u00edcie web d\u2019administraci\u00f3<\/h4>
  • Navegant a http:\/\/10.90.90.90<\/code>\u00a0vaig entrar al login page<\/strong>.<\/p><\/li>
  • La contrasenya per defecte \u00e9s: admin<\/code><\/p><\/li><\/ul>
    1. Problema del login<\/strong><\/p>
      • A vegades, quan posava admin<\/code> com contrasenya, no em deixava entrar, em deia que la contrasenya era incorrecta.<\/p><\/li><\/ul><\/li>
      • Actualitzaci\u00f3 de firmware<\/strong><\/p>
        • Amb el firmware antic, algunes opcions no anaven b\u00e9.<\/p><\/li>
        • Vaig descarregar el fitxer .bin<\/code> des de la web oficial de D-Link.<\/p><\/li>
        • Des de System > Firmware Upgrade<\/strong>, vaig pujar el fitxer i esperar al reboot autom\u00e0tic del switch.<\/p><\/li><\/ul><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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          \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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          2. Canvi d\u2019IP i contrasenya<\/h4>
          • Un cop dins la interf\u00edcie web, vaig canviar la contrasenya de l\u2019usuari admin<\/strong> per una de nova per seguretat.<\/p><\/li>
          • Tamb\u00e9 vaig canviar la IP del switch<\/strong> per integrar-lo a la meva xarxa local.<\/p>
            • IP nova del switch:<\/strong> 10.4.0.2<\/code><\/p><\/li>
            • M\u00e0scara:<\/strong> 255.255.255.126<\/code><\/p><\/li>
            • Gateway:<\/strong> 10.4.0.127<\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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              2. Canvi d\u2019IP i contrasenya<\/h4>
              • Un cop dins la interf\u00edcie web, vaig canviar la contrasenya de l\u2019usuari admin<\/strong> per una de nova per seguretat.<\/p><\/li>
              • Tamb\u00e9 vaig canviar la IP del switch<\/strong> per integrar-lo a la meva xarxa local.<\/p>
                • IP nova del switch:<\/strong> 10.4.0.1<\/code><\/p><\/li>
                • M\u00e0scara:<\/strong> 255.255.255.128<\/code><\/p><\/li>
                • Gateway:<\/strong> 10.4.0.1<\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                  4. Configuraci\u00f3 de VLANs<\/h3>
                  • A l\u2019apartat 802.1Q VLAN<\/strong>, vaig crear diverses VLANs per separar el tr\u00e0fic de xarxa.<\/p><\/li>
                  • El port eth5<\/strong>\u00a0est\u00e0 configurat com a trunk<\/strong> per portar totes les VLANs etiquetades. \u00c9s on anir\u00e1 connectada la torre.<\/p><\/li>
                  • Els ports eth1\u2013eth4<\/strong> s\u00f3n ports d\u2019acc\u00e9s (untagged)<\/strong> per dispositius de cada VLAN.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                    PROVES: <\/strong><\/h3>
                    Connectivitat actual (AMB trunk actiu)<\/strong><\/h3>
                    Objectiu:<\/strong> Verificar que amb el router fent inter-VLAN routing, totes les m\u00e0quines es comuniquen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                    Des de aborrego (VLAN 10):<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    ping -c 4 10.4.0.130  # → alozano (VLAN 20)\nping -c 4 10.4.0.195  # → hbravo (VLAN 30)<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                    Des de alozano (VLAN 20):<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    ping -c 4 10.4.0.1    # → aborrego (VLAN 10)\nping -c 4 10.4.0.195  # → hbravo (VLAN 30)<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                    Des de hbravo (VLAN 30):<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    ping -c 4 10.4.0.1    # → aborrego (VLAN 10)\nping -c 4 10.4.0.130  # → alozano (VLAN 20)<\/code><\/pre>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                    \u2705 Resultat esperat:<\/strong> Tots els pings funcionen (0% packet loss)<\/p>
                    Si funciona \u2192 Demostra: El router fa inter-VLAN routing<\/strong>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    Assignaci\u00f3 de ip’s correcta<\/strong><\/h3>
                    aborrego \u2192 VLAN 10 \u2192 10.4.0.1\/25
                    alozano \u2192 VLAN 20 \u2192 10.4.0.130\/26
                    hbravo \u2192 VLAN 30 \u2192 10.4.0.195\/27<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    A\u00efllament real entre VLANs<\/strong><\/h3>
                    Desconnectem el trunk (port 5)<\/strong> i tornem a fer ping:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    Si funciona \u2192 Demostra: El router fa inter-VLAN routing<\/strong>\u00a0<\/p>
                    Si NO funciona<\/strong> (100% packet loss) \u2192 Demostra: Les VLANs estan realment a\u00efllades<\/strong>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                    Configuraci\u00f3 de vlans Tornar al repte 2.1 El switch, per defecte, porta una IP, la qual era 10.90.90.90 Vaig haver de posar temporalment una IP manual a la meva targeta de xarxa:\u00a0 sudo ip addr add 10.90.90.x dev eth0 Un cop fet, vaig poder fer ping 192.168.0.1 (IP per defecte del switch) i confirmar que hi havia connexi\u00f3. 2. Acc\u00e9s a la interf\u00edcie web d\u2019administraci\u00f3 Navegant a http:\/\/10.90.90.90\u00a0vaig entrar al login page. La contrasenya per defecte \u00e9s: admin Problema del login A vegades, quan posava admin com contrasenya, no em deixava entrar, em deia que la contrasenya era incorrecta. Actualitzaci\u00f3 de firmware Amb el firmware antic, algunes opcions no anaven b\u00e9. Vaig descarregar el fitxer .bin des de la web oficial de D-Link. Des de System > Firmware Upgrade, vaig pujar el fitxer i esperar al reboot autom\u00e0tic del switch. . 2. Canvi d\u2019IP i contrasenya Un cop dins la interf\u00edcie web, vaig canviar la contrasenya de l\u2019usuari admin per una de nova per seguretat. Tamb\u00e9 vaig canviar la IP del switch per integrar-lo a la meva xarxa local. IP nova del switch: 10.4.0.2 M\u00e0scara: 255.255.255.126 Gateway: 10.4.0.127 2. Canvi d\u2019IP i contrasenya Un cop dins la interf\u00edcie web, vaig canviar la contrasenya de l\u2019usuari admin per una de nova per seguretat. Tamb\u00e9 vaig canviar la IP del switch per integrar-lo a la meva xarxa local. IP nova del switch: 10.4.0.1 M\u00e0scara: 255.255.255.128 Gateway: 10.4.0.1 4. Configuraci\u00f3 de VLANs A l\u2019apartat 802.1Q VLAN, vaig crear diverses VLANs per separar el tr\u00e0fic de xarxa. El port eth5\u00a0est\u00e0 configurat com a trunk per portar totes les VLANs etiquetades. \u00c9s on anir\u00e1 connectada la torre. Els ports eth1\u2013eth4 s\u00f3n ports d\u2019acc\u00e9s (untagged) per dispositius de cada VLAN. PROVES: Connectivitat actual (AMB trunk actiu) Objectiu: Verificar que amb el router fent inter-VLAN routing, totes les m\u00e0quines es comuniquen. Des de aborrego (VLAN 10): ping -c 4 10.4.0.130 # → alozano (VLAN 20) ping -c 4 10.4.0.195 # → hbravo (VLAN 30) Des de alozano (VLAN 20): ping -c 4 10.4.0.1 # → aborrego (VLAN 10) ping -c 4 10.4.0.195 # → hbravo (VLAN 30) Des de hbravo (VLAN 30): ping -c 4 10.4.0.1 # → aborrego (VLAN 10) ping -c 4 10.4.0.130 # → alozano (VLAN 20) \u2705 Resultat esperat: Tots els pings funcionen (0% packet loss) Si funciona \u2192 Demostra: El router fa inter-VLAN routing\u00a0 Assignaci\u00f3 de ip’s correcta aborrego \u2192 VLAN 10 \u2192 10.4.0.1\/25alozano \u2192 VLAN 20 \u2192 10.4.0.130\/26hbravo \u2192 VLAN 30 \u2192 10.4.0.195\/27 A\u00efllament real entre VLANs Desconnectem el trunk (port 5) i tornem a fer ping: Si funciona \u2192 Demostra: El router fa inter-VLAN routing\u00a0 Si NO funciona (100% packet loss) \u2192 Demostra: Les VLANs estan realment a\u00efllades\u00a0<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7993","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nConfiguraci\u00f3 de VLANs - Ana Borrego Toledo<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Configuraci\u00f3 de VLANs - Ana Borrego Toledo\" \/>\n<meta property=\"og:description\" content=\"Configuraci\u00f3 de vlans Tornar al repte 2.1 El switch, per defecte, porta una IP, la qual era 10.90.90.90 Vaig haver de posar temporalment una IP manual a la meva targeta de xarxa:\u00a0 sudo ip addr add 10.90.90.x dev eth0 Un cop fet, vaig poder fer ping 192.168.0.1 (IP per defecte del switch) i confirmar que hi havia connexi\u00f3. 2. Acc\u00e9s a la interf\u00edcie web d\u2019administraci\u00f3 Navegant a http:\/\/10.90.90.90\u00a0vaig entrar al login page. La contrasenya per defecte \u00e9s: admin Problema del login A vegades, quan posava admin com contrasenya, no em deixava entrar, em deia que la contrasenya era incorrecta. Actualitzaci\u00f3 de firmware Amb el firmware antic, algunes opcions no anaven b\u00e9. Vaig descarregar el fitxer .bin des de la web oficial de D-Link. Des de System > Firmware Upgrade, vaig pujar el fitxer i esperar al reboot autom\u00e0tic del switch. . 2. Canvi d\u2019IP i contrasenya Un cop dins la interf\u00edcie web, vaig canviar la contrasenya de l\u2019usuari admin per una de nova per seguretat. Tamb\u00e9 vaig canviar la IP del switch per integrar-lo a la meva xarxa local. IP nova del switch: 10.4.0.2 M\u00e0scara: 255.255.255.126 Gateway: 10.4.0.127 2. Canvi d\u2019IP i contrasenya Un cop dins la interf\u00edcie web, vaig canviar la contrasenya de l\u2019usuari admin per una de nova per seguretat. Tamb\u00e9 vaig canviar la IP del switch per integrar-lo a la meva xarxa local. IP nova del switch: 10.4.0.1 M\u00e0scara: 255.255.255.128 Gateway: 10.4.0.1 4. Configuraci\u00f3 de VLANs A l\u2019apartat 802.1Q VLAN, vaig crear diverses VLANs per separar el tr\u00e0fic de xarxa. El port eth5\u00a0est\u00e0 configurat com a trunk per portar totes les VLANs etiquetades. \u00c9s on anir\u00e1 connectada la torre. Els ports eth1\u2013eth4 s\u00f3n ports d\u2019acc\u00e9s (untagged) per dispositius de cada VLAN. PROVES: Connectivitat actual (AMB trunk actiu) Objectiu: Verificar que amb el router fent inter-VLAN routing, totes les m\u00e0quines es comuniquen. Des de aborrego (VLAN 10): ping -c 4 10.4.0.130 # → alozano (VLAN 20) ping -c 4 10.4.0.195 # → hbravo (VLAN 30) Des de alozano (VLAN 20): ping -c 4 10.4.0.1 # → aborrego (VLAN 10) ping -c 4 10.4.0.195 # → hbravo (VLAN 30) Des de hbravo (VLAN 30): ping -c 4 10.4.0.1 # → aborrego (VLAN 10) ping -c 4 10.4.0.130 # → alozano (VLAN 20) \u2705 Resultat esperat: Tots els pings funcionen (0% packet loss) Si funciona \u2192 Demostra: El router fa inter-VLAN routing\u00a0 Assignaci\u00f3 de ip’s correcta aborrego \u2192 VLAN 10 \u2192 10.4.0.1\/25alozano \u2192 VLAN 20 \u2192 10.4.0.130\/26hbravo \u2192 VLAN 30 \u2192 10.4.0.195\/27 A\u00efllament real entre VLANs Desconnectem el trunk (port 5) i tornem a fer ping: Si funciona \u2192 Demostra: El router fa inter-VLAN routing\u00a0 Si NO funciona (100% packet loss) \u2192 Demostra: Les VLANs estan realment a\u00efllades\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aborrego.inscastellbisbal.net\/en\/2025\/10\/03\/configuracio-de-vlans\/\" \/>\n<meta property=\"og:site_name\" content=\"Ana Borrego Toledo\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-03T08:37:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-16T07:44:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/10\/1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"653\" \/>\n\t<meta property=\"og:image:height\" content=\"327\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"aborrego\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"aborrego\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/2025\\\/10\\\/03\\\/configuracio-de-vlans\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/2025\\\/10\\\/03\\\/configuracio-de-vlans\\\/\"},\"author\":{\"name\":\"aborrego\",\"@id\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/#\\\/schema\\\/person\\\/596b5d3dc4735c43cfaafed47741b9d1\"},\"headline\":\"Configuraci\u00f3 de VLANs\",\"datePublished\":\"2025-10-03T08:37:43+00:00\",\"dateModified\":\"2026-01-16T07:44:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/2025\\\/10\\\/03\\\/configuracio-de-vlans\\\/\"},\"wordCount\":376,\"publisher\":{\"@id\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/2025\\\/10\\\/03\\\/configuracio-de-vlans\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1.png\",\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/2025\\\/10\\\/03\\\/configuracio-de-vlans\\\/\",\"url\":\"https:\\\/\\\/aborrego.inscastellbisbal.net\\\/2025\\\/10\\\/03\\\/configuracio-de-vlans\\\/\",\"name\":\"Configuraci\u00f3 de VLANs - 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Ana Borrego Toledo","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"Configuraci\u00f3 de VLANs - Ana Borrego Toledo","og_description":"Configuraci\u00f3 de vlans Tornar al repte 2.1 El switch, per defecte, porta una IP, la qual era 10.90.90.90 Vaig haver de posar temporalment una IP manual a la meva targeta de xarxa:\u00a0 sudo ip addr add 10.90.90.x dev eth0 Un cop fet, vaig poder fer ping 192.168.0.1 (IP per defecte del switch) i confirmar que hi havia connexi\u00f3. 2. Acc\u00e9s a la interf\u00edcie web d\u2019administraci\u00f3 Navegant a http:\/\/10.90.90.90\u00a0vaig entrar al login page. La contrasenya per defecte \u00e9s: admin Problema del login A vegades, quan posava admin com contrasenya, no em deixava entrar, em deia que la contrasenya era incorrecta. Actualitzaci\u00f3 de firmware Amb el firmware antic, algunes opcions no anaven b\u00e9. Vaig descarregar el fitxer .bin des de la web oficial de D-Link. Des de System > Firmware Upgrade, vaig pujar el fitxer i esperar al reboot autom\u00e0tic del switch. . 2. Canvi d\u2019IP i contrasenya Un cop dins la interf\u00edcie web, vaig canviar la contrasenya de l\u2019usuari admin per una de nova per seguretat. Tamb\u00e9 vaig canviar la IP del switch per integrar-lo a la meva xarxa local. IP nova del switch: 10.4.0.2 M\u00e0scara: 255.255.255.126 Gateway: 10.4.0.127 2. Canvi d\u2019IP i contrasenya Un cop dins la interf\u00edcie web, vaig canviar la contrasenya de l\u2019usuari admin per una de nova per seguretat. Tamb\u00e9 vaig canviar la IP del switch per integrar-lo a la meva xarxa local. IP nova del switch: 10.4.0.1 M\u00e0scara: 255.255.255.128 Gateway: 10.4.0.1 4. Configuraci\u00f3 de VLANs A l\u2019apartat 802.1Q VLAN, vaig crear diverses VLANs per separar el tr\u00e0fic de xarxa. El port eth5\u00a0est\u00e0 configurat com a trunk per portar totes les VLANs etiquetades. \u00c9s on anir\u00e1 connectada la torre. Els ports eth1\u2013eth4 s\u00f3n ports d\u2019acc\u00e9s (untagged) per dispositius de cada VLAN. PROVES: Connectivitat actual (AMB trunk actiu) Objectiu: Verificar que amb el router fent inter-VLAN routing, totes les m\u00e0quines es comuniquen. Des de aborrego (VLAN 10): ping -c 4 10.4.0.130 # → alozano (VLAN 20) ping -c 4 10.4.0.195 # → hbravo (VLAN 30) Des de alozano (VLAN 20): ping -c 4 10.4.0.1 # → aborrego (VLAN 10) ping -c 4 10.4.0.195 # → hbravo (VLAN 30) Des de hbravo (VLAN 30): ping -c 4 10.4.0.1 # → aborrego (VLAN 10) ping -c 4 10.4.0.130 # → alozano (VLAN 20) \u2705 Resultat esperat: Tots els pings funcionen (0% packet loss) Si funciona \u2192 Demostra: El router fa inter-VLAN routing\u00a0 Assignaci\u00f3 de ip’s correcta aborrego \u2192 VLAN 10 \u2192 10.4.0.1\/25alozano \u2192 VLAN 20 \u2192 10.4.0.130\/26hbravo \u2192 VLAN 30 \u2192 10.4.0.195\/27 A\u00efllament real entre VLANs Desconnectem el trunk (port 5) i tornem a fer ping: Si funciona \u2192 Demostra: El router fa inter-VLAN routing\u00a0 Si NO funciona (100% packet loss) \u2192 Demostra: Les VLANs estan realment a\u00efllades\u00a0","og_url":"https:\/\/aborrego.inscastellbisbal.net\/en\/2025\/10\/03\/configuracio-de-vlans\/","og_site_name":"Ana Borrego Toledo","article_published_time":"2025-10-03T08:37:43+00:00","article_modified_time":"2026-01-16T07:44:17+00:00","og_image":[{"width":653,"height":327,"url":"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/10\/1.png","type":"image\/png"}],"author":"aborrego","twitter_card":"summary_large_image","twitter_misc":{"Written by":"aborrego","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/aborrego.inscastellbisbal.net\/2025\/10\/03\/configuracio-de-vlans\/#article","isPartOf":{"@id":"https:\/\/aborrego.inscastellbisbal.net\/2025\/10\/03\/configuracio-de-vlans\/"},"author":{"name":"aborrego","@id":"https:\/\/aborrego.inscastellbisbal.net\/#\/schema\/person\/596b5d3dc4735c43cfaafed47741b9d1"},"headline":"Configuraci\u00f3 de VLANs","datePublished":"2025-10-03T08:37:43+00:00","dateModified":"2026-01-16T07:44:17+00:00","mainEntityOfPage":{"@id":"https:\/\/aborrego.inscastellbisbal.net\/2025\/10\/03\/configuracio-de-vlans\/"},"wordCount":376,"publisher":{"@id":"https:\/\/aborrego.inscastellbisbal.net\/#organization"},"image":{"@id":"https:\/\/aborrego.inscastellbisbal.net\/2025\/10\/03\/configuracio-de-vlans\/#primaryimage"},"thumbnailUrl":"https:\/\/aborrego.inscastellbisbal.net\/wp-content\/uploads\/2025\/10\/1.png","inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/aborrego.inscastellbisbal.net\/2025\/10\/03\/configuracio-de-vlans\/","url":"https:\/\/aborrego.inscastellbisbal.net\/2025\/10\/03\/configuracio-de-vlans\/","name":"Configuraci\u00f3 de VLANs - 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