{"id":351,"date":"2025-03-19T07:35:27","date_gmt":"2025-03-19T07:35:27","guid":{"rendered":"https:\/\/symalon.com\/?p=46"},"modified":"2026-02-12T12:34:15","modified_gmt":"2026-02-12T12:34:15","slug":"proxmox-vms-und-container-richtig-in-der-unifi-topologie-anzeigen","status":"publish","type":"post","link":"https:\/\/netguide.io\/linux\/de\/proxmox-vms-und-container-richtig-in-der-unifi-topologie-anzeigen\/","title":{"rendered":"Proxmox: VMs und Container richtig in der Unifi Topologie Anzeigen \u2013 So geht&#8217;s"},"content":{"rendered":"\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><nav><ul><li class=\"\"><a href=\"\/linux\/#problem-falsch-angezeigte-v-ms-und-container-in-der-unifi-topologie\">Problem: Falsch angezeigte VMs und Container in der Unifi Topologie<\/a><\/li><li class=\"\"><a href=\"\/linux\/#losung-lldp-auf-dem-proxmox-host-aktivieren\">L\u00f6sung: LLDP auf dem Proxmox-Host aktivieren<\/a><ul><li class=\"\"><a href=\"\/linux\/#schritt-1-installation-von-lldpd-auf-proxmox\">Schritt 1: Installation von lldpd auf Proxmox<\/a><\/li><li class=\"\"><a href=\"\/linux\/#schritt-2-uberprufung-ob-lldp-funktioniert\">Schritt 2: \u00dcberpr\u00fcfung, ob LLDP funktioniert<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"\/linux\/#wie-funktioniert-lldp\">Wie funktioniert LLDP?<\/a><ul><li class=\"\"><a href=\"\/linux\/#funktionsweise-von-lldp\">Funktionsweise von LLDP<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"\/linux\/#fazit\">Fazit<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"problem-falsch-angezeigte-v-ms-und-container-in-der-unifi-topologie\">Problem: Falsch angezeigte VMs und Container in der Unifi Topologie<\/h2>\n\n\n\n<p>Wer <a href=\"https:\/\/netguide.io\/linux\/de\/category\/proxmox\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Proxmox Category\">Proxmox<\/a> in Kombination mit einem Unifi-Netzwerk nutzt, stellt oft fest, dass virtuelle Maschinen (VMs) und LXC-Container an falschen Stellen in der Unifi-Netzwerktopologie angezeigt werden. Manchmal werden sie sogar willk\u00fcrlich verschoben, was die \u00dcbersichtlichkeit und Fehlerdiagnose erheblich erschwert. Dies liegt daran, dass der Unifi Controller Ger\u00e4te anhand von Link Layer Discovery Protocol (LLDP) oder Cisco Discovery Protocol (CDP) identifiziert und zuordnet. Standardm\u00e4\u00dfig sendet <a href=\"https:\/\/netguide.io\/linux\/de\/category\/proxmox\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Proxmox Category\">Proxmox<\/a> jedoch keine LLDP\/CDP-Informationen, was zu fehlerhaften Zuordnungen f\u00fchren kann.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"losung-lldp-auf-dem-proxmox-host-aktivieren\">L\u00f6sung: LLDP auf dem Proxmox-Host aktivieren<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/netguide.io\/linux\/wp-content\/uploads\/2025\/03\/unifi-proxmox-vms-topologie-fix-1024x576.png\" alt=\"\" class=\"wp-image-60\"\/><figcaption class=\"wp-element-caption\">So werden die VMs, LXC Container und auch Docker Container die in VMs laufen richtig unter dem Proxmox Server angezeigt.<\/figcaption><\/figure>\n\n\n\n<p>Um dieses Problem zu beheben, kann der LLDP-Daemon (lldpd) auf dem Proxmox-Host installiert und konfiguriert werden. Damit \u00fcbermittelt Proxmox die korrekten Netzwerkdaten an den Unifi Controller.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"schritt-1-installation-von-lldpd-auf-proxmox\">Schritt 1: Installation von lldpd auf Proxmox<\/h3>\n\n\n\n<p>F\u00fchre den folgenden Befehl auf deinem Proxmox-Host aus:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>apt install lldpd\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #B392F0\">apt<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">install<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">lldpd<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Nach der Installation sollte der lldpd-Dienst automatisch gestartet werden. Falls nicht, kannst du ihn manuell starten mit:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>systemctl enable --now lldpd\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #B392F0\">systemctl<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">enable<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #79B8FF\">--now<\/span><span style=\"color: #E1E4E8\"> <\/span><span style=\"color: #9ECBFF\">lldpd<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"schritt-2-uberprufung-ob-lldp-funktioniert\">Schritt 2: \u00dcberpr\u00fcfung, ob LLDP funktioniert<\/h3>\n\n\n\n<p>Um zu \u00fcberpr\u00fcfen, ob der Daemon aktiv ist und LLDP-Informationen sendet, kannst du folgenden Befehl nutzen:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>lldpctl\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color: #24292e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #B392F0\">lldpctl<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Hier solltest du nun Informationen \u00fcber die Netzwerkverbindungen sehen, einschlie\u00dflich Details \u00fcber die verbundenen Switches und Ports.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"wie-funktioniert-lldp\">Wie funktioniert LLDP?<\/h2>\n\n\n\n<p>Das <strong>Link Layer Discovery Protocol (LLDP)<\/strong> ist ein herstellerunabh\u00e4ngiges Protokoll zur Netzwerkger\u00e4teerkennung. Es erm\u00f6glicht Ger\u00e4ten im Netzwerk, ihre Identit\u00e4t und F\u00e4higkeiten \u00fcber Layer 2 (Ethernet) zu kommunizieren. Netzwerk-Switches wie Unifi nutzen LLDP, um Ger\u00e4te in einer logischen Topologie anzuzeigen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"funktionsweise-von-lldp\">Funktionsweise von LLDP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ger\u00e4te, die LLDP unterst\u00fctzen, senden regelm\u00e4\u00dfig sogenannte LLDP-PDUs (Protocol Data Units) an benachbarte Ger\u00e4te.<\/li>\n\n\n\n<li>Diese PDUs enthalten Informationen wie Hostname, Portnummer, VLAN-Informationen und Ger\u00e4tebeschreibung.<\/li>\n\n\n\n<li>Netzwerk-Switches empfangen diese Daten und aktualisieren entsprechend ihre Topologie-Ansicht.<\/li>\n<\/ul>\n\n\n\n<p>Da Proxmox standardm\u00e4\u00dfig keine LLDP-Informationen sendet, fehlen diese Informationen f\u00fcr den Unifi Controller. Nach der Installation von lldpd werden diese jedoch korrekt \u00fcbermittelt, sodass VMs und LXC-Container an den richtigen Stellen in der Unifi-Topologie angezeigt werden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fazit\">Fazit<\/h2>\n\n\n\n<p>Durch die Installation von <strong>lldpd<\/strong> auf dem Proxmox-Host kannst du sicherstellen, dass deine VMs und Container korrekt in der Unifi-Topologie dargestellt werden. Dies verbessert nicht nur die \u00dcbersichtlichkeit, sondern erleichtert auch die Fehlersuche und Netzwerkverwaltung erheblich. Falls du nach der Installation noch Probleme hast, stelle sicher, dass lldpd aktiv ist und dein Unifi Controller die neuesten LLDP-Daten verarbeitet hat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Problem: Falsch angezeigte VMs und Container in der Unifi Topologie Wer Proxmox in Kombination mit einem Unifi-Netzwerk nutzt, stellt oft [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":810,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[27],"tags":[159,25,161,163],"class_list":["post-351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-proxmox","tag-lldp","tag-proxmox","tag-topologie","tag-unifi"],"uagb_featured_image_src":{"full":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/03\/proxmox_unifi-topologie-fix.png",1920,500,false],"thumbnail":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/03\/proxmox_unifi-topologie-fix-150x150.png",150,150,true],"medium":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/03\/proxmox_unifi-topologie-fix-300x78.png",300,78,true],"medium_large":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/03\/proxmox_unifi-topologie-fix-768x200.png",768,200,true],"large":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/03\/proxmox_unifi-topologie-fix-1024x267.png",1024,267,true],"1536x1536":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/03\/proxmox_unifi-topologie-fix-1536x400.png",1536,400,true],"2048x2048":["https:\/\/netguide.io\/linux\/wp-content\/uploads\/sites\/2\/2025\/03\/proxmox_unifi-topologie-fix.png",1920,500,false]},"uagb_author_info":{"display_name":"tobias.pries","author_link":"https:\/\/netguide.io\/linux\/author\/tobias-pries\/"},"uagb_comment_info":0,"uagb_excerpt":"Problem: Falsch angezeigte VMs und Container in der Unifi Topologie Wer Proxmox in Kombination mit einem Unifi-Netzwerk nutzt, stellt oft [&hellip;]","_links":{"self":[{"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/posts\/351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/comments?post=351"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/posts\/351\/revisions"}],"predecessor-version":[{"id":1179,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/posts\/351\/revisions\/1179"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/media\/810"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/media?parent=351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/categories?post=351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/linux\/wp-json\/wp\/v2\/tags?post=351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}