{"id":691,"date":"2020-03-10T08:51:42","date_gmt":"2020-03-10T07:51:42","guid":{"rendered":"https:\/\/blog.mhasin.eu\/?p=691"},"modified":"2020-03-21T22:20:23","modified_gmt":"2020-03-21T21:20:23","slug":"cisco-9800-nastavenie-profilu-policy","status":"publish","type":"post","link":"https:\/\/blog.mhasin.eu\/?p=691","title":{"rendered":"Cisco 9800 RRM"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-style-zoooom\"><img loading=\"lazy\" decoding=\"async\" width=\"907\" height=\"740\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-3.png\" alt=\"\" class=\"wp-image-692\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-3.png 907w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-3-300x245.png 300w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-3-768x627.png 768w\" sizes=\"auto, (max-width: 907px) 100vw, 907px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li> Client Exclusion Timeout  &#8211; cas po ktory je klient blokovany pri neuspesnom prihlaseni sa na WLAN siet.  <\/li><li><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-style-zoooom\"><img loading=\"lazy\" decoding=\"async\" width=\"642\" height=\"43\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-4.png\" alt=\"\" class=\"wp-image-693\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-4.png 642w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-4-300x20.png 300w\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>maximalny pocet pripojenych uziovatelov s jednym uzivatelskym menom a heslom. 0 (default) &#8211; neobmedzeny pocet <\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"514\" height=\"418\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-21.png\" alt=\"\" class=\"wp-image-821\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-21.png 514w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-21-300x244.png 300w\" sizes=\"auto, (max-width: 514px) 100vw, 514px\" \/><\/figure>\n\n\n\n<p><strong>Coverage hole detection:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-zoooom\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"434\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-7-1024x434.png\" alt=\"\" class=\"wp-image-698\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-7-1024x434.png 1024w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-7-300x127.png 300w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-7-768x326.png 768w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-7-1536x651.png 1536w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-7.png 1637w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-zoooom\"><img loading=\"lazy\" decoding=\"async\" width=\"412\" height=\"22\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-5.png\" alt=\"\" class=\"wp-image-695\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-5.png 412w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-5-300x16.png 300w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><figcaption><br><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"408\" height=\"24\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-6.png\" alt=\"\" class=\"wp-image-696\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-6.png 408w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-6-300x18.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Auto Coverage Hole Detection (CHD) &#8211; vyuzitie statistik kvality signalu klientov pripojenych na AP. Pomocou tychto statistik controler urcuje aky vykon je potrebny pre vysielanie kolko klientov dokaze pripojit na AP (urcuje SNR).<\/li><li>Vypnutie je mozne pomocou prikazu: no ap dot11 24ghz\/5ghz rrm coverage <\/li><\/ul>\n\n\n\n<p><strong>Auto Dynamic Chanel Assigment:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-zoooom\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"762\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-8-1024x762.png\" alt=\"\" class=\"wp-image-700\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-8-1024x762.png 1024w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-8-300x223.png 300w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-8-768x571.png 768w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-8.png 1078w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption><br><\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Optimalne nastavenie sirky pasma kanalu pri vysielani. <\/li><li>prikaz: ap dot11 5ghz rrm channel dca global auto<\/li><li>Pri preladovani kanalu dojde  k odpojeniu klientov!<\/li><li> Avoid Foreign AP Interference &#8211; Algoritmus RRM zohladni AP ktore niesu sucastou siete v controleru. <\/li><li> Avoid Cisco AP load  &#8211; Algoritmus RRM zohladni vytazenie AP k spravnemu vyberu kanalov<\/li><li> Avoid Non 5 GHz Noise   &#8211; Algorimtus RRM zohladnuje  akoko\u013evek \u0161um z okolia napr\u00edklad z klientov. <\/li><li> Avoid Persistent Non-wifi Interference  &#8211; predchadzanie ruseniu WIFI signalu roznym sumom. Predchadza k tomu aby doslo k miestu bez wifi signalu<\/li><\/ul>\n\n\n\n<p><strong>Event Driven RRM<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"257\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-9.png\" alt=\"\" class=\"wp-image-703\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-9.png 605w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-9-300x127.png 300w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Nastavenie rychlej reakcie mimo intervalu DCA kde je mozne pri pretazeni alebo ruseni vyvlolat zmena kanalu. <\/li><\/ul>\n\n\n\n<p><strong>Power Assignment Method:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"490\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-10.png\" alt=\"\" class=\"wp-image-705\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-10.png 691w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-10-300x213.png 300w\" sizes=\"auto, (max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Dynamicke riadenie vysielacieho vykonu v realnom case na zaklade poziadaviek. Tato fukcionalita je vhodna pre huste siete kde riadenie vysielacieho vykonu umoznuje znizenie sumu. Pri potrebe vysieho vysielacieho vykonu z dovodu straty alebo odpojenia jedneho AP algoritmus tento vysielaci vykon zvisi. Tato moznost je vhodna pri incidentoch na pokrytie &#8222;dier&#8220;.<\/li><\/ul>\n\n\n\n<p><strong>Flexible Radio Assignment<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"488\" height=\"572\" src=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-11.png\" alt=\"\" class=\"wp-image-707\" srcset=\"https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-11.png 488w, https:\/\/blog.mhasin.eu\/wp-content\/uploads\/2020\/03\/obr\u00e1zok-11-256x300.png 256w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>tato funkcionalita pribudla v controleru od verzie 8.2MR1. Fukcionalita vyuziva vyhody hardveru modelovych rad cisco AP 3800\/2800. Ide o novy algoritmus na meranie a spravu flexibilneho radia. FRA umoznuje vykonavat tieto tri veci: <ul><li>Vypocitava a meria redudncia 2.4G sieti co predstavuje ako novu mteriku COF (Coverage Overlap Factor).<\/li><li>Spravuje priradenie alebo predanie roli pre rozhrania ktore su oznacene ako redudantne .<\/li><li>Riadi vyvazenie zataze klienta prostrednictvom dialnych rozhrani.<\/li><\/ul><\/li><\/ul>\n<div class=\"pdf24Plugin-cp\"> \t<form name=\"pdf24Form0\" method=\"post\" action=\"https:\/\/doc2pdf.pdf24.org\/wordpress.php\" target=\"pdf24PopWin\" onsubmit=\"var pdf24Win = window.open('about:blank', 'pdf24PopWin', 'resizable=yes,scrollbars=yes,width=600,height=250,left='+(screen.width\/2-300)+',top='+(screen.height\/3-125)+''); pdf24Win.focus(); if(typeof pdf24OnCreatePDF === 'function'){void(pdf24OnCreatePDF(this,pdf24Win));}\"> \t\t<input type=\"hidden\" name=\"blogCharset\" value=\"Cw1x07UAAA==\" \/><input type=\"hidden\" name=\"blogPosts\" value=\"MwQA\" \/><input type=\"hidden\" name=\"blogUrl\" 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Coverage Hole Detection (CHD) &#8211; vyuzitie statistik kvality signalu klientov pripojenych na AP. Pomocou tychto statistik controler urcuje aky vykon je potrebny pre vysielanie kolko klientov dokaze pripojit na AP (urcuje SNR). Vypnutie je mozne pomocou prikazu: no ap&hellip;\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"arc_restricted_post":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-691","post","type-post","status-publish","format-standard","hentry","category-cisco"],"_links":{"self":[{"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/posts\/691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=691"}],"version-history":[{"count":10,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/posts\/691\/revisions"}],"predecessor-version":[{"id":822,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=\/wp\/v2\/posts\/691\/revisions\/822"}],"wp:attachment":[{"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.mhasin.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}