{"id":717,"date":"2020-04-16T11:13:41","date_gmt":"2020-04-16T09:13:41","guid":{"rendered":"http:\/\/tech.sosthe.sk\/?page_id=717"},"modified":"2020-04-16T20:30:25","modified_gmt":"2020-04-16T18:30:25","slug":"netsh-network-shell","status":"publish","type":"page","link":"http:\/\/tech.sosthe.sk\/index.php\/odborne-predmety\/pocitacove-systemy\/netsh-network-shell\/","title":{"rendered":"NETSH (Network Shell)"},"content":{"rendered":"

Netsh<\/strong> je komplexn\u00fd n\u00e1stroj na pr\u00e1cu so v\u0161etk\u00fdm \u010do s\u00favis\u00ed so sie\u0165ov\u00fdm pripojen\u00edm v OS Windows.\u00a0 Pou\u017e\u00edva sa od Windows 2000 a od Windows Vista bol roz\u0161\u00edren\u00fd o \u010fal\u0161ie pr\u00edkazy napr. pre pr\u00e1cu s wlan. Sp\u00fa\u0161\u0165a sa v pr\u00edkazovom riadku a m\u00f4\u017eeme ho pou\u017e\u00edva\u0165 priamo zad\u00e1van\u00edm pr\u00edkazov alebo v interakt\u00edvnom m\u00f3de. Do interakt\u00edvneho m\u00f3du sa dostaneme zadan\u00edm pr\u00edkazu netsh<\/em>, \u010d\u00edm sa zobraz\u00ed prompt\u00a0 „<\/em>>„<\/em><\/strong>\u00a0 kde potom zad\u00e1vame potrebn\u00e9 pr\u00edkazy. Ukon\u010denie interakt\u00edvneho m\u00f3du je mo\u017en\u00e9 zadan\u00edm pr\u00edkazu „quit<\/strong>“ (sta\u010d\u00ed zada\u0165 iba „q<\/strong>“ a kl\u00e1vesu ENTER) alebo pr\u00edkazom „exit<\/strong>„.<\/p>\n

Syntax pr\u00edkazu:<\/p>\n

      NETSH [Context<\/i>] [sub-Context<\/i>] command\r\n<\/i><\/pre>\n
Mo\u017enosti pr\u00edkazu si m\u00f4\u017eeme zobrazi\u0165 zadan\u00edm\u00a0 \u00a0 netsh \/?<\/strong><\/em>\u00a0 \u00a0v pr\u00edkazovom riadku, alebo pr\u00edkazom „help<\/strong>“ v interakt\u00edvnom m\u00f3de.<\/p>\n
\"\"<\/p>\n
Pr\u00edkaz netsh umo\u017e\u0148uje nastavova\u0165 a kontrolova\u0165 ve\u013ek\u00e9 mno\u017estvo sie\u0165ov\u00fdch parametrov, \u010do prekra\u010duje rozsah, potrebn\u00fd na na\u0161e \u00fa\u010dely. Preto si uk\u00e1\u017eeme na pr\u00edkladoch iba nieko\u013eko naj\u010dastej\u0161ie pou\u017e\u00edvan\u00fdch postupov.<\/p>\n
 <\/p>\n
Nastavenie sie\u0165ov\u00e9ho rozhrania<\/strong><\/p>\n
Zobrazenie nastaven\u00ed protokolu TCP\/IP:<\/p>\n
C:\\> netsh interface ip show config<\/span><\/em><\/p>\n
Nastavenie statickej IP adresy pre sie\u0165ov\u00fa kartu:<\/p>\n
C:\\> netsh interface ip set address name=“Local Area Connection“ source=static addr=192.168.0.10 mask=255.255.255.0 gateway=192.168.0.1 gwmetric=1<\/span><\/em><\/p>\n
Nastavenie dynamickej IP adresy pomocou DHCP:<\/p>\n
C:\\> netsh interface ip set address name=“Local Area Connection“ source=dhcp<\/span><\/em><\/p>\n
Pridanie \u010fal\u0161\u00edch DNS serverov:<\/p>\n
C:\\> netsh interface ipv4 add dns „Local Area Connection“ 10.0.0.1
\nC:\\> netsh interface ipv4 add dns „Local Area Connection“ 10.0.0.3 index=2<\/span><\/em>
\nparameter index=2<\/em> znamen\u00e1, \u017ee sa prid\u00e1 ako sekund\u00e1rny dns server.<\/p>\n
Nastavenie statickej adresy DNS servera:<\/p>\n
C:\\> netsh interface ip set dns name=“Local Area Connection“ source=static addr=192.168.0.2 register=none<\/span><\/em><\/p>\n
Pozn.: je potrebn\u00e9 pou\u017ei\u0165 presn\u00e9 znenie n\u00e1zvu sie\u0165ov\u00e9ho rozhrania! V anglickej verzii Windows pre ethernetov\u00fa kartu je to: Local Area Network<\/i> alebo Ethernet<\/em>. V in\u00fdch jazykoch a pre in\u00e9 sie\u0165ov\u00e9 rozhrania to m\u00f4\u017ee by\u0165 in\u00e9 ozna\u010denie. Ak neviete n\u00e1zov tak ho zist\u00edte pr\u00edkazom:<\/span>
\nC:\\> netsh interface ip show interfaces<\/span><\/em><\/span><\/p>\n
\"\"<\/span><\/p>\n
M\u00f4\u017eeme pou\u017ei\u0165 aj \u010d\u00edslo ozna\u010duj\u00face index (st\u013apec Idx) sie\u0165ov\u00e9ho rozhrania. Na obr\u00e1zku vid\u00edme, \u017ee m\u00e1me rozhranie s n\u00e1zvom Ethernet s \u010d\u00edslom 8 a ako akt\u00edvne je Wi-Fi s \u010d\u00edslom 14. Potom by pr\u00edkaz mal tvar:<\/span>
\nC:\\> netsh interface ip set address\u00a014<\/b>\u00a0static 192.168.0.10 255.255.255.0 192.168.0.1 1<\/span><\/em><\/span><\/p><\/blockquote>\n
Nastavenie automatick\u00e9ho nastavenia adresy DNS servera pomocou DHCP:<\/p>\n
C:\\> netsh interface ip set dns name=“Wi-Fi“ source=dhcp<\/span><\/em><\/p>\n
 <\/p>\n
Nastavenie a vlastnosti Wi-Fi<\/strong><\/p>\n
Zistenie nastavenia bezdr\u00f4tovej siete:<\/p>\n
C:\\Users\\admin>netsh wlan show interfaces<\/em><\/p>\n
\"\"<\/p>\n
Na v\u00fdstupe pr\u00edkazu vid\u00edme, \u017ee m\u00e1me pripojen\u00e9 jedno rozhranie s MAC\u00a000: 1f: 3c: c2: cf: 52<\/em>\u00a0, ktor\u00e9 je pripojen\u00e9 k AP s SSID\u00a0Bender<\/em>\u00a0.\u00a0D\u00f4le\u017eit\u00fd je n\u00e1zov profilu, pod ktor\u00fdm je toto pripojenie ulo\u017een\u00e9 v syst\u00e9me.\u00a0S t\u00fdmto profilom pracujeme pri nastavovan\u00ed, zapnutie a zastavenie pripojenia.\u00a0Profil m\u00f4\u017ee obsahova\u0165 viac SSID.<\/p>\n
Ak chceme zisti\u0165 podporovan\u00e9 vlastnosti rozhrania, alebo presnej\u0161ie ovl\u00e1da\u010de pr\u00edslu\u0161n\u00e9ho rozhrania, m\u00e1me k dispoz\u00edcii parameter\u00a0drivers<\/em>\u00a0.\u00a0N\u00e1zov rozhrania m\u00f4\u017eeme zada\u0165 parametrom interface = n\u00e1zov_rozhrania<\/em>.<\/p>\n
\"\"<\/p>\n
Okrem mo\u017enost\u00ed ovl\u00e1da\u010da m\u00f4\u017eeme si pozrie\u0165 podrobnosti bezdr\u00f4tovej siete:<\/p>\n
C<\/span>:<\/span>\\<\/span>Users<\/span>\\<\/span>admin<\/span>><\/span>netsh <\/span>wlan <\/span>show <\/span>wirelesscapabilities<\/span><\/em><\/p>\n
Kompletn\u00fd zoznam parametrov pr\u00edkazu\u00a0netsh wlan show<\/code> je:
\nshow all<\/em> – Zobraz\u00ed \u00fapln\u00e9 inform\u00e1cie o bezdr\u00f4tov\u00fdch zariadeniach a sie\u0165ach.
\nshow allowexplicitcreds<\/em> – Zobraz\u00ed nastavenie povolenia zdie\u013ean\u00fdch u\u017e\u00edvate\u013esk\u00fdch poveren\u00ed.
\nshow autoconfig<\/em> – Zobrazuje, \u010di je logika automatickej konfigur\u00e1cie povolen\u00e1 alebo zak\u00e1zan\u00e1.
\nshow blockednetworks<\/em> – Zobraz\u00ed nastavenie zobrazovania blokovanej siete.
\nshow createalluserprofile<\/em> – Zobrazuje, \u010di je ka\u017ed\u00e9mu u\u017e\u00edvate\u013eovi umo\u017enen\u00e9 vytv\u00e1ra\u0165 profily v\u0161etk\u00fdch u\u017e\u00edvate\u013eov.
\nshow drivers<\/em> – Zobraz\u00ed vlastnosti ovl\u00e1da\u010dov bezdr\u00f4tovej lok\u00e1lnej siete v syst\u00e9me.
\nshow filters<\/em> – Zobraz\u00ed zoznam povolen\u00fdch a blokovan\u00fdch siet\u00ed.
\nshow hostednetwork<\/em> – Zobraz\u00ed funkcie a stav hos\u0165ovanej siete.
\nshow interfaces<\/em> – Zobraz\u00ed zoznam bezdr\u00f4tov\u00fdch rozhran\u00ed miestnej siete LAN v syst\u00e9me.
\nshow networks<\/em> – Zobraz\u00ed zoznam siet\u00ed vidite\u013en\u00fdch v syst\u00e9me.
\nshow onlyUseGPProfilesforAllowedNetworks<\/em> – Zobraz\u00ed nastavenia Profily politiky skupiny pou\u017e\u00edva\u0165 len v sie\u0165ach s konfigurovan\u00fdmi z\u00e1sadami skupiny.
\nshow profiles<\/em> – Zobraz\u00ed zoznam profilov nakonfigurovan\u00fdch v syst\u00e9me.
\nshow settings<\/em> – Zobraz\u00ed glob\u00e1lne nastavenie bezdr\u00f4tovej siete LAN.
\nshow tracing<\/em> – Zobrazuje, \u010di je trasovanie bezdr\u00f4tovej lok\u00e1lnej siete povolen\u00e9 alebo zak\u00e1zan\u00e9.<\/p>\n
Pre pripojenie mus\u00edme pozna\u0165 SSID AP, ku ktor\u00e9mu sa budeme prip\u00e1ja\u0165.\u00a0Zoznam v\u0161etk\u00fdch dostupn\u00fdch AP m\u00f4\u017eeme z\u00edska\u0165 pr\u00edkazom\u00a0netsh wlan show networks<\/code>.\u00a0Aj v tomto pr\u00edpade m\u00f4\u017eeme parametrom\u00a0interface = n\u00e1zov_rozhrania<\/em>\u00a0limitova\u0165 v\u00fdpis na konkr\u00e9tne rozhranie.<\/p>\n
Pripojenie k WiFi sieti prevedieme pr\u00edkazom netsh wlan connect<\/code>:<\/p>\n
\n
C<\/span>:<\/span>\\<\/span>Users<\/span>\\<\/span>admin<\/span>><\/span>netsh\u00a0<\/span>wlan\u00a0<\/span>connect\u00a0<\/span>name<\/span>=<\/span>Moja_SSID<\/span><\/em><\/div>\n
<\/div>\n<\/div>\n
Ak profil obsahuje nastavenia nieko\u013ek\u00fdch SSID, pr\u00edslu\u0161n\u00e9 SSID upresn\u00edme parametrom\u00a0ssid = n\u00e1zov_SSID<\/em>\u00a0.<\/p>\n
Odpojenie bezdr\u00f4tovej siete m\u00f4\u017eeme vykona\u0165 bez zadania ak\u00fdchko\u013evek parametrov.\u00a0Iba v pr\u00edpade, \u017ee m\u00e1me pripojen\u00fdch nieko\u013eko bezdr\u00f4tov\u00fdch sie\u0165ov\u00fdch rozhran\u00ed, mus\u00edme \u0161pecifikova\u0165 konkr\u00e9tne, pr\u00edpadne pou\u017ei\u0165 z\u00e1stupn\u00fd znak\u00a0*<\/em>\u00a0:<\/p>\n
\n
C<\/span>:<\/span>\\<\/span>Users<\/span>\\<\/span>admin<\/span>><\/span>netsh\u00a0<\/span>wlan\u00a0<\/span>disconnect\u00a0<\/span>interface<\/span>=<\/span>Wi-Fi<\/span><\/em><\/div>\n<\/div>\n
<\/div>\n
Mo\u017enosti nastavenia WiFi z pr\u00edkazov\u00e9ho riadka Windows s\u00fa samozrejme rozsiahlej\u0161ie ako je tu pop\u00edsan\u00e9.\u00a0 Pr\u00edkazov\u00fd riadok sa n\u00e1m ale hod\u00ed aj v pr\u00edpade, \u017ee chceme zisti\u0165 podrobnej\u0161ie inform\u00e1cie o sieti, susedn\u00fdch WiFi AP a pod.<\/div>\n","protected":false},"excerpt":{"rendered":"
Netsh je komplexn\u00fd n\u00e1stroj na pr\u00e1cu so v\u0161etk\u00fdm \u010do s\u00favis\u00ed so sie\u0165ov\u00fdm pripojen\u00edm v OS Windows.\u00a0 Pou\u017e\u00edva sa od Windows 2000 a od Windows Vista…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":13,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/pages\/717"}],"collection":[{"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/comments?post=717"}],"version-history":[{"count":6,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/pages\/717\/revisions"}],"predecessor-version":[{"id":729,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/pages\/717\/revisions\/729"}],"up":[{"embeddable":true,"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/pages\/13"}],"wp:attachment":[{"href":"http:\/\/tech.sosthe.sk\/index.php\/wp-json\/wp\/v2\/media?parent=717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}