{"id":1078,"date":"2026-09-09T12:42:21","date_gmt":"2026-09-09T10:42:21","guid":{"rendered":"https:\/\/whoami.lausitz-event.info\/?p=1078"},"modified":"2026-09-09T12:43:05","modified_gmt":"2026-09-09T10:43:05","slug":"hidden-commandsww","status":"publish","type":"post","link":"https:\/\/whoami.lausitz-event.info\/?p=1078","title":{"rendered":"Hidden Commands"},"content":{"rendered":"

Versteckte & undokumentierte CLI-Befehle<\/h1>\n\n

Eine \u00dcbersicht n\u00fctzlicher, teils undokumentierter CLI-Befehle f\u00fcr Diagnose und Troubleshooting \u2013 sortiert nach Hersteller.<\/p>\n\n

Cisco ASA<\/h2>\n\n\n \n \n \n \n \n \n \n
Befehl<\/th>\n Funktion<\/th>\n <\/tr>\n <\/thead>\n
debug menu<\/code><\/td>\n \u00d6ffnet ein internes Debug-Men\u00fc mit sehr granularen Optionen (undokumentiert, TAC-Level, z. B. debug menu ikev2 3 1<\/code> \u2192 Zeitstempel hinzuf\u00fcgen).<\/td>\n <\/tr>\n
show asp table<\/code><\/td>\n Zeigt Accelerated Security Path \u2013 internes Paket-Processing (semi-versteckt).<\/td>\n <\/tr>\n
show conn detail<\/code><\/td>\n Sehr detaillierte Verbindungstabelle inkl. interner Flags.<\/td>\n <\/tr>\n
capture ... type asp-drop<\/code><\/td>\n Zeigt intern verworfene Pakete mit Drop-Grund.<\/td>\n <\/tr>\n <\/tbody>\n<\/table>\n\n

Cisco IOS<\/h2>\n\n\n \n \n \n \n \n \n \n \n \n \n \n
Befehl<\/th>\n Funktion<\/th>\n <\/tr>\n <\/thead>\n
service internal<\/code><\/td>\n Aktiviert interne\/versteckte Debug- und Test-Commands (global config).<\/td>\n <\/tr>\n
test platform ...<\/code><\/td>\n Plattformspezifische interne Testbefehle (nur nach service internal<\/code>).<\/td>\n <\/tr>\n
show diag<\/code><\/td>\n Zeigt Hardware-Diagnoseinfos zu Modulen\/Karten.<\/td>\n <\/tr>\n
show tech-support<\/code><\/td>\n Sammelt umfassende Diagnosedaten (offiziell dokumentiert, aber selten genutzt).<\/td>\n <\/tr>\n
show controllers<\/code><\/td>\n Low-Level Interface-\/Chipsatz-Infos, oft f\u00fcr Layer-1-Fehlersuche.<\/td>\n <\/tr>\n
debug ... condition<\/code><\/td>\n Bedingtes Debugging, reduziert Logspam auf bestimmte Interfaces\/Hosts.<\/td>\n <\/tr>\n
service unsupported-tranceiver<\/code><\/td>\n Erlaubt Nicht-Cisco-SFPs (umgeht Pr\u00fcfung).<\/td>\n <\/tr>\n
microcode reload<\/code><\/td>\n Erzwingt Neuladen der Forwarding-ASIC-Microcode (\u00e4ltere Plattformen).<\/td>\n <\/tr>\n <\/tbody>\n<\/table>\n\n

Fortinet<\/h2>\n\n\n \n \n \n \n \n \n \n \n \n \n \n
Befehl<\/th>\n Funktion<\/th>\n <\/tr>\n <\/thead>\n
diagnose debug enable<\/code> \/ diagnose debug console timestamp enable<\/code><\/td>\n Aktiviert Debug-Ausgaben mit Zeitstempel.<\/td>\n <\/tr>\n
fnsysctl<\/code><\/td>\n Zugriff auf Linux-Kernel-nahe sysctl-Parameter des unterliegenden OS.<\/td>\n <\/tr>\n
diagnose sys top<\/code><\/td>\n Prozess\u00fcbersicht \u00e4hnlich Linux top<\/code>, zeigt interne Daemons.<\/td>\n <\/tr>\n
diagnose hardware sysinfo<\/code><\/td>\n Detaillierte Hardware-\/Chipsatzinfos, u. a. NPU\/SoC-Auslastung.<\/td>\n <\/tr>\n
diagnose npu np6\/np4 \u2026<\/code><\/td>\n Zugriff auf Network-Processing-Unit-Statistiken (Hardware-Offloading).<\/td>\n <\/tr>\n
execute shell<\/code> (nur bestimmte Modelle\/FortiOS-Versionen)<\/td>\n Eingeschr\u00e4nkter Zugriff auf darunterliegendes Linux-Shell-Subsystem.<\/td>\n <\/tr>\n
diagnose test application <daemon> <id><\/code><\/td>\n Interne Testbefehle einzelner Daemons (z. B. ipsmonitor<\/code>, wad<\/code>).<\/td>\n <\/tr>\n
diagnose sniffer packet<\/code><\/td>\n Paket-Sniffer direkt auf CLI-Ebene.<\/td>\n <\/tr>\n <\/tbody>\n<\/table>\n\n

HP, Aruba (ProCurve, ArubaOS-CX)<\/h2>\n\n\n \n \n \n \n \n \n \n \n
Befehl<\/th>\n Funktion<\/th>\n <\/tr>\n <\/thead>\n
walkmib<\/code><\/td>\n (\u00e4ltere ProCurve) Durchl\u00e4uft komplette MIB-Struktur zur SNMP-Diagnose.<\/td>\n <\/tr>\n
enable diagnostic<\/code> (Session-Passwort erforderlich)<\/td>\n \u00d6ffnet erweiterten Diagnosemodus mit zus\u00e4tzlichen Debug-Commands.<\/td>\n <\/tr>\n
show tech<\/code><\/td>\n Sammelt umfassenden Systemzustand (teils undokumentierte Unterbefehle).<\/td>\n <\/tr>\n
diag-dump<\/code> (ArubaOS-CX)<\/td>\n Erstellt Coredump\/Diagnosepaket f\u00fcr Support.<\/td>\n <\/tr>\n
show system internal ...<\/code> (ArubaOS-CX, Linux-basiert)<\/td>\n Zugriff auf interne Linux-Subsysteme der Switch-Architektur.<\/td>\n <\/tr>\n <\/tbody>\n<\/table>\n\n

Dell (Force10 \/ OS10 \/ N-Series)<\/h2>\n\n\n \n \n \n \n \n \n
Befehl<\/th>\n Funktion<\/th>\n <\/tr>\n <\/thead>\n
debug ...<\/code> (diverse, teils undokumentiert je nach Plattform)<\/td>\n Low-Level-Debugging von Protokoll-Daemons.<\/td>\n <\/tr>\n
show hardware \u2026<\/code><\/td>\n Interne ASIC-\/Chipsatzstatistiken (Broadcom-basiert bei vielen Modellen).<\/td>\n <\/tr>\n
system-config<\/code> (versteckte Untermen\u00fcs je nach Firmware)<\/td>\n Zugriff auf erweiterte Systemkonfiguration jenseits der Standard-CLI.<\/td>\n <\/tr>\n <\/tbody>\n<\/table>\n\n

Proxmox<\/h2>\n\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
Befehl<\/th>\n Funktion<\/th>\n <\/tr>\n <\/thead>\n
pvesh<\/code><\/td>\n Direkter CLI-Zugriff auf die REST-API (z. B. pvesh get \/cluster\/resources<\/code>) \u2013 offiziell vorhanden, aber kaum genutzt.<\/td>\n <\/tr>\n
pvecm mtunnel<\/code><\/td>\n Interner Migrations-Tunnel-Befehl, wird normalerweise nur intern beim Live-Migrate aufgerufen.<\/td>\n <\/tr>\n
qm showcmd <vmid><\/code><\/td>\n Zeigt den vollst\u00e4ndigen QEMU-Kommandozeilenbefehl, mit dem eine VM tats\u00e4chlich gestartet wird.<\/td>\n <\/tr>\n
qm terminal <vmid><\/code><\/td>\n \u00d6ffnet ein Terminal \u00fcber Serial-Konsole ohne SPICE\/VNC.<\/td>\n <\/tr>\n
pct exec <vmid> -- <cmd><\/code><\/td>\n F\u00fchrt Befehl direkt im LXC-Container-Namespace aus (ohne SSH).<\/td>\n <\/tr>\n
pvesm scan <type><\/code><\/td>\n Scannt verf\u00fcgbare Storage-Ressourcen eines Typs, bevor sie als Storage angelegt sind.<\/td>\n <\/tr>\n
pmxcfs -l<\/code><\/td>\n Startet das Cluster-Filesystem (\/etc\/pve<\/code>) im lokalen Modus \u2013 wichtig f\u00fcr Single-Node-Recovery, wenn der Cluster-Dienst h\u00e4ngt.<\/td>\n <\/tr>\n
corosync-cfgtool -R<\/code><\/td>\n Erzwingt Reload der Corosync-Konfiguration im laufenden Cluster.<\/td>\n <\/tr>\n
ha-manager crm-command \u2026<\/code><\/td>\n Direkte, undokumentierte Steuerbefehle an den HA-Cluster-Resource-Manager.<\/td>\n <\/tr>\n
pveperf<\/code><\/td>\n Systembenchmark-Tool, offiziell aber selten erw\u00e4hnt.<\/td>\n <\/tr>\n
pveversion -v<\/code><\/td>\n Zeigt alle Paketversionen im Detail (sehr n\u00fctzlich vor Upgrades zur Kompatibilit\u00e4tspr\u00fcfung).<\/td>\n <\/tr>\n
zfs get all<\/code> \/ zpool events -v<\/code><\/td>\n Nicht Proxmox-spezifisch, aber essenziell f\u00fcr tieferes ZFS-Debugging unter PVE.<\/td>\n <\/tr>\n
pmxcfs -l<\/code> gefolgt von manuellem Editieren in \/etc\/pve\/<\/code><\/td>\n Wird genutzt, wenn \/etc\/pve<\/code> durch h\u00e4ngenden Cluster-Filesystem-Daemon nicht beschreibbar ist.<\/td>\n <\/tr>\n
systemctl reset-failed pve-cluster<\/code><\/td>\n Setzt einen fehlgeschlagenen Cluster-Service-Status zur\u00fcck ohne Reboot.<\/td>\n <\/tr>\n <\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Versteckte & undokumentierte CLI-Befehle Eine \u00dcbersicht n\u00fctzlicher, teils undokumentierter CLI-Befehle f\u00fcr Diagnose und Troubleshooting \u2013 sortiert nach Hersteller. Cisco ASA Befehl Funktion debug menu \u00d6ffnet ein internes Debug-Men\u00fc mit sehr granularen Optionen (undokumentiert, TAC-Level, z. B. debug menu ikev2 3 1 \u2192 Zeitstempel hinzuf\u00fcgen). show asp table Zeigt Accelerated Security Path \u2013 internes Paket-Processing (semi-versteckt). show […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15,19,3,23,13,18],"tags":[],"class_list":["post-1078","post","type-post","status-publish","format-standard","hentry","category-cisco","category-fortinet","category-it","category-netzwerk","category-netzwerke","category-proxmox"],"_links":{"self":[{"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/posts\/1078","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1078"}],"version-history":[{"count":2,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/posts\/1078\/revisions"}],"predecessor-version":[{"id":1080,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=\/wp\/v2\/posts\/1078\/revisions\/1080"}],"wp:attachment":[{"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/whoami.lausitz-event.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}