[{"data":1,"prerenderedAt":1254},["ShallowReactive",2],{"blog-\u002Fblog\u002Fconfiguration-base-sous-junos":3,"blog-\u002Fblog\u002Fconfiguration-base-sous-junos-surround":1117,"blog-\u002Fblog\u002Fconfiguration-base-sous-junos-certifications":1174},{"id":4,"title":5,"body":6,"categories":1101,"cover":1103,"cover_contain":1104,"credly_badge_id":1105,"date":1106,"description":1107,"extension":1108,"meta":1109,"navigation":1104,"path":1110,"related_certifications":1111,"seo":1113,"slug":1114,"stem":1115,"__hash__":1116},"blog\u002Fblog\u002Fconfiguration-base-sous-junos.md","Configuration de base sous Junos",{"type":7,"value":8,"toc":1076},"minimark",[9,14,18,23,69,89,96,124,128,152,174,183,200,206,219,232,236,239,284,308,312,326,458,479,494,497,500,527,534,543,547,585,589,636,640,657,661,678,681,696,700,721,725,746,750,766,770,801,805,832,836,853,857,884,888,997,1001,1004,1009,1022,1027,1036,1043,1061,1065,1072],[10,11,13],"h2",{"id":12},"cas-dusage-concret","Cas d'usage concret",[15,16,17],"p",{},"Vous prenez en main un routeur Juniper pour la première fois : voici les commandes de base indispensables sous Junos 12.3R7.7.",[19,20,22],"h3",{"id":21},"juniper-network-junos","Juniper Network : JunOS",[15,24,25,29,30,33,34,37,38,41,44,45,48,49,52,53,55,56,59,60,62,64,65,68],{},[26,27,28],"strong",{},"Juniper Network"," est un acteur majeur en ",[26,31,32],{},"équipement de télécommunication réseau"," & ",[26,35,36],{},"sécurité",".",[39,40],"br",{},[26,42,43],{},"JunOS","est un des ",[26,46,47],{},"systèmes d’exploitation"," de ",[26,50,51],{},"Juniper"," qui gère le réseau, routage, la sécurité et SDN.",[39,54],{},"\nLe système d’exploitation de Juniper est basé sur ",[26,57,58],{},"FreeBSD"," ce qui lui assure un caractère intègre.",[39,61],{},[26,63,43],{}," c’est aussi une ",[26,66,67],{},"philosophie UNIX"," :  » Ne faire qu’une seule chose, et la faire bien » !",[15,70,71,72,75,76,79,80,37,83,85],{},"Dans cet article j’utilise 3 ",[26,73,74],{},"switch EX4200"," en mode ",[26,77,78],{},"virtual chassis","sous ",[26,81,82],{},"JunOS 12.3R7.7",[39,84],{},[86,87,88],"em",{},"Pour comprendre le virtual chassis un article sera bientôt disponible (dec 2014).",[15,90,91],{},[92,93],"img",{"alt":94,"src":95},"","\u002Fimages\u002Fblog\u002Fconfiguration-base-sous-junos\u002F078936feec.png",[15,97,98,99,102,103,112,113,115,116,123],{},"Le prix étant très élevé, je vous conseille d’investir dans un ",[26,100,101],{},"modèle"," ",[104,105,109],"a",{"href":106,"rel":107},"https:\u002F\u002Fwww.google.fr\u002Fwebhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=SRX100+juniper&tbm=shop&spd=6319607629481417119",[108],"nofollow",[26,110,111],{},"SRX-100"," (~300€).",[39,114],{},"\nOu bien, essayer gratuitement la version d’évaluation de",[104,117,120],{"href":118,"rel":119},"http:\u002F\u002Fwww.juniper.net\u002Fsupport\u002Fdownloads\u002F?p=junosvfirefly-eval#sw",[108],[26,121,122],{},"Firefly Perimeter"," en OVA sur votre ESXi !",[10,125,127],{"id":126},"débuter-avec-junos","Débuter avec JunOS",[15,129,130,131,134,135,137,138,141,142,141,145,148,149,151],{},"Pour bien ",[26,132,133],{},"débuter avec JunOS"," il faut un peu de théorie mais surtout beaucoup de pratique.",[39,136],{},"\nAu premier démarrage de l’appareil (",[26,139,140],{},"EX",", ",[26,143,144],{},"SRX",[26,146,147],{},"Perimeter","etc…) ",[26,150,43],{}," nous affiche :",[153,154,158],"pre",{"className":155,"code":156,"language":157,"meta":94,"style":94},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","Amnesiac (ttyd0)\n","bash",[159,160,161],"code",{"__ignoreMap":94},[162,163,166,170],"span",{"class":164,"line":165},"line",1,[162,167,169],{"class":168},"sBMFI","Amnesiac",[162,171,173],{"class":172},"sTEyZ"," (ttyd0)\n",[15,175,176,177,179,182],{},"On comprend donc que le système JunOS est amnésique et ne connaît pas l’ancienne connexion.",[39,178],{},[86,180,181],{},"Lors de la première connexion, nous allons nous loguer avec le super utilisateur : root"," (sans mot de passe).",[153,184,186],{"className":155,"code":185,"language":157,"meta":94,"style":94},"login : root\n",[159,187,188],{"__ignoreMap":94},[162,189,190,193,197],{"class":164,"line":165},[162,191,192],{"class":168},"login",[162,194,196],{"class":195},"sfazB"," :",[162,198,199],{"class":195}," root\n",[15,201,202,203],{},"Généralement, un message d’accueil s’affiche sur notre écran, nous rentrons en mode : ",[26,204,205],{},"cli.",[153,207,209],{"className":155,"code":208,"language":157,"meta":94,"style":94},"root@% cli\n",[159,210,211],{"__ignoreMap":94},[162,212,213,216],{"class":164,"line":165},[162,214,215],{"class":168},"root@%",[162,217,218],{"class":195}," cli\n",[15,220,221,222,225,226,37,229,231],{},"Nous sommes désormais connectés en tant que ",[26,223,224],{},"root"," sur le ",[26,227,228],{},"système JunOS",[39,230],{},"\nAprès avoir lancé la commande cli nous sommes en mode opérationnel dit de fonctionnement.",[19,233,235],{"id":234},"les-deux-principaux-modes","Les deux principaux modes",[15,237,238],{},"Identifier dans quel mode vous vous trouvez est essentiel, pour cela rien de très compliqué :",[240,241,242,266],"ol",{},[243,244,245,246,249,250,252,253],"li",{},"Le mode dit de : ",[26,247,248],{},"fonctionnement"," permet de gérer et de contrôler les activités de l’appareil.",[39,251],{},"\nPour reconnaître le mode de fonctionnement il suffit de vérifier le signe du « prompt » en « > ».",[153,254,256],{"className":155,"code":255,"language":157,"meta":94,"style":94},"root@juex1_24p>\n",[159,257,258],{"__ignoreMap":94},[162,259,260,263],{"class":164,"line":165},[162,261,262],{"class":168},"root@juex1_24p",[162,264,265],{"class":172},">\n",[243,267,245,268,271,272,274,275],{},[26,269,270],{},"configuration"," permet de configurer l’appareil (réseaux, securité etc…).",[39,273],{},"\nPour reconnaître le mode de configuration il suffit de vérifier le signe du « prompt » en « # ».",[153,276,278],{"className":155,"code":277,"language":157,"meta":94,"style":94},"root@juex1_24p#\n",[159,279,280],{"__ignoreMap":94},[162,281,282],{"class":164,"line":165},[162,283,277],{"class":168},[15,285,286,287,290,291,294,295,298,299,301,302,304,305,37],{},"Tout comme sous ",[26,288,289],{},"Unix"," on retrouve le « ",[26,292,293],{},"prompt"," » ou « ",[26,296,297],{},"invite"," » en français qui permet de nous situer.",[39,300],{},"\nDans cet exemple, nous sommes connectés en tant que root sur l’équipement « juex1_24p ».",[39,303],{},"\nNous sommes maintenant prêts pour comprendre ",[26,306,307],{},"la hiérarchisation de JunOS",[19,309,311],{"id":310},"le-système-de-hiérarchisation","Le système de hiérarchisation",[15,313,314,316,317,319,320,322,323,325],{},[26,315,28],{}," utilise trois niveaux hiérarchiques, c’est une notion théorique importante.",[39,318],{},"\nQuand nous configurons l’appareil sous JunOS, nous sommes forcés d’utiliser le hiérarchisation.",[39,321],{},"\nCette hiérarchisation est représentée sous forme d’arbre, exemple : le tronc, la branche, la feuille.",[39,324],{},"\nPar exemple voici un fichier de configuration pour deux interfaces ge (giga-ethernet):",[153,327,329],{"className":155,"code":328,"language":157,"meta":94,"style":94},"interfaces {\n    ge-0\u002F0\u002F0 {\n        unit 0 {\n            family inet {\n                address 192.168.0.25\u002F24;\n            }\n        }\n    }\n    ge-0\u002F0\u002F1 {\n        unit 0 {\n            family inet {\n                address 192.168.0.26\u002F24;\n            }\n        }\n    }\n}\n",[159,330,331,339,347,359,370,383,389,395,401,409,418,427,437,442,447,452],{"__ignoreMap":94},[162,332,333,336],{"class":164,"line":165},[162,334,335],{"class":168},"interfaces",[162,337,338],{"class":195}," {\n",[162,340,342,345],{"class":164,"line":341},2,[162,343,344],{"class":168},"    ge-0\u002F0\u002F0",[162,346,338],{"class":195},[162,348,350,353,357],{"class":164,"line":349},3,[162,351,352],{"class":168},"        unit",[162,354,356],{"class":355},"sbssI"," 0",[162,358,338],{"class":195},[162,360,362,365,368],{"class":164,"line":361},4,[162,363,364],{"class":168},"            family",[162,366,367],{"class":195}," inet",[162,369,338],{"class":195},[162,371,373,376,379],{"class":164,"line":372},5,[162,374,375],{"class":168},"                address",[162,377,378],{"class":195}," 192.168.0.25\u002F24",[162,380,382],{"class":381},"sMK4o",";\n",[162,384,386],{"class":164,"line":385},6,[162,387,388],{"class":172},"            }\n",[162,390,392],{"class":164,"line":391},7,[162,393,394],{"class":172},"        }\n",[162,396,398],{"class":164,"line":397},8,[162,399,400],{"class":172},"    }\n",[162,402,404,407],{"class":164,"line":403},9,[162,405,406],{"class":168},"    ge-0\u002F0\u002F1",[162,408,338],{"class":195},[162,410,412,414,416],{"class":164,"line":411},10,[162,413,352],{"class":168},[162,415,356],{"class":355},[162,417,338],{"class":195},[162,419,421,423,425],{"class":164,"line":420},11,[162,422,364],{"class":168},[162,424,367],{"class":195},[162,426,338],{"class":195},[162,428,430,432,435],{"class":164,"line":429},12,[162,431,375],{"class":168},[162,433,434],{"class":195}," 192.168.0.26\u002F24",[162,436,382],{"class":381},[162,438,440],{"class":164,"line":439},13,[162,441,388],{"class":172},[162,443,445],{"class":164,"line":444},14,[162,446,394],{"class":172},[162,448,450],{"class":164,"line":449},15,[162,451,400],{"class":172},[162,453,455],{"class":164,"line":454},16,[162,456,457],{"class":172},"}\n",[240,459,460,467,474],{},[243,461,462,463,466],{},"« interfaces » est le niveau le plus haut du nœud c’est le  ",[26,464,465],{},"top level"," (le tronc).",[243,468,469,470,473],{},"« ge-0\u002F0\u002F0 » et « ge-0\u002F0\u002F01 » sont tous les deux des subordonnées du ",[26,471,472],{},"conteneur"," (la branche).",[243,475,476,477],{},"« address 192.168.0.25\u002F24 » est une déclaration propre à la subordonnée (la feuille)",[26,478,37],{},[15,480,481,482,37,487,489,490,493],{},"Si vous avez du mal avec cette notion, voici ",[104,483,486],{"href":484,"rel":485},"http:\u002F\u002Fwww.trapezenetworks.com\u002Ftechpubs\u002F\u002Fen_US\u002Fjunos9.5\u002Finformation-products\u002Ftopic-collections\u002Fconfig-guide-network-interfaces\u002Fid-10096138.html#id-10096138",[108],"des exemples de configuration hiérarchique",[39,488],{},"\nDésormais, nous sommes prêts à nous lancer dans la ",[26,491,492],{},"configuration de base de JunOS","!",[10,495,5],{"id":496},"configuration-de-base-sous-junos",[15,498,499],{},"Pour débuter la configuration de Junos, nous allons commencer par les points suivants :",[501,502,503,506,509,512,515,518,521,524],"ul",{},[243,504,505],{},"Ajouter les utilisateurs système suivants  : root et admin.",[243,507,508],{},"Modifier le nom de l’hôte et ajouter une zone de temps.",[243,510,511],{},"Supprimer le service http et configurer le service https.",[243,513,514],{},"Configurer le service SSH.",[243,516,517],{},"Configuration de deux interfaces Gigabytes.",[243,519,520],{},"Ajouter une configuration DNS au système.",[243,522,523],{},"Mettre en place une route statique vers la passerelle du réseaux.",[243,525,526],{},"Créer un Pool DHCP pour le réseau local.",[15,528,529,530,533],{},"Pour passer en mode configuration sous ",[26,531,532],{},"Junos"," (après un cli) :",[153,535,537],{"className":155,"code":536,"language":157,"meta":94,"style":94},"configure\n",[159,538,539],{"__ignoreMap":94},[162,540,541],{"class":164,"line":165},[162,542,536],{"class":168},[19,544,546],{"id":545},"ajouter-un-mot-de-passe-au-root","Ajouter un mot de passe au « root »",[153,548,550],{"className":155,"code":549,"language":157,"meta":94,"style":94},"set systeme root-authentication plaintext-password\nNew password:\nRetype new password:\n",[159,551,552,567,575],{"__ignoreMap":94},[162,553,554,558,561,564],{"class":164,"line":165},[162,555,557],{"class":556},"s2Zo4","set",[162,559,560],{"class":195}," systeme",[162,562,563],{"class":195}," root-authentication",[162,565,566],{"class":195}," plaintext-password\n",[162,568,569,572],{"class":164,"line":341},[162,570,571],{"class":168},"New",[162,573,574],{"class":195}," password:\n",[162,576,577,580,583],{"class":164,"line":349},[162,578,579],{"class":168},"Retype",[162,581,582],{"class":195}," new",[162,584,574],{"class":195},[19,586,588],{"id":587},"ajouter-un-utilisateur-administrateur","Ajouter un utilisateur administrateur :",[153,590,592],{"className":155,"code":591,"language":157,"meta":94,"style":94},"set system login user admin class super-user authentication plain-text-password\nNew password:\nRetype new password:\n",[159,593,594,622,628],{"__ignoreMap":94},[162,595,596,598,601,604,607,610,613,616,619],{"class":164,"line":165},[162,597,557],{"class":556},[162,599,600],{"class":195}," system",[162,602,603],{"class":195}," login",[162,605,606],{"class":195}," user",[162,608,609],{"class":195}," admin",[162,611,612],{"class":195}," class",[162,614,615],{"class":195}," super-user",[162,617,618],{"class":195}," authentication",[162,620,621],{"class":195}," plain-text-password\n",[162,623,624,626],{"class":164,"line":341},[162,625,571],{"class":168},[162,627,574],{"class":195},[162,629,630,632,634],{"class":164,"line":349},[162,631,579],{"class":168},[162,633,582],{"class":195},[162,635,574],{"class":195},[19,637,639],{"id":638},"modifier-le-nom-de-lhôte","Modifier le nom de l’hôte",[153,641,643],{"className":155,"code":642,"language":157,"meta":94,"style":94},"set system host-name juvsrx01\n",[159,644,645],{"__ignoreMap":94},[162,646,647,649,651,654],{"class":164,"line":165},[162,648,557],{"class":556},[162,650,600],{"class":195},[162,652,653],{"class":195}," host-name",[162,655,656],{"class":195}," juvsrx01\n",[19,658,660],{"id":659},"ajouter-une-zone-de-temps","Ajouter une zone de temps",[153,662,664],{"className":155,"code":663,"language":157,"meta":94,"style":94},"set system time-zone Europe\u002FParis\n",[159,665,666],{"__ignoreMap":94},[162,667,668,670,672,675],{"class":164,"line":165},[162,669,557],{"class":556},[162,671,600],{"class":195},[162,673,674],{"class":195}," time-zone",[162,676,677],{"class":195}," Europe\u002FParis\n",[15,679,680],{},"Changement de date :",[153,682,684],{"className":155,"code":683,"language":157,"meta":94,"style":94},"set date 201410011458.00\n",[159,685,686],{"__ignoreMap":94},[162,687,688,690,693],{"class":164,"line":165},[162,689,557],{"class":556},[162,691,692],{"class":195}," date",[162,694,695],{"class":355}," 201410011458.00\n",[19,697,699],{"id":698},"supprimer-le-service-daccès-web-en-http","Supprimer le service d’accès web en « http »",[153,701,703],{"className":155,"code":702,"language":157,"meta":94,"style":94},"delete system services web-management http\n",[159,704,705],{"__ignoreMap":94},[162,706,707,710,712,715,718],{"class":164,"line":165},[162,708,709],{"class":168},"delete",[162,711,600],{"class":195},[162,713,714],{"class":195}," services",[162,716,717],{"class":195}," web-management",[162,719,720],{"class":195}," http\n",[19,722,724],{"id":723},"ajouter-le-service-web-https","Ajouter le service web « https »",[153,726,728],{"className":155,"code":727,"language":157,"meta":94,"style":94},"set system services web-management https system-generated-certificate\n",[159,729,730],{"__ignoreMap":94},[162,731,732,734,736,738,740,743],{"class":164,"line":165},[162,733,557],{"class":556},[162,735,600],{"class":195},[162,737,714],{"class":195},[162,739,717],{"class":195},[162,741,742],{"class":195}," https",[162,744,745],{"class":195}," system-generated-certificate\n",[19,747,749],{"id":748},"ajouter-le-service-ssh","Ajouter le service « ssh »",[153,751,753],{"className":155,"code":752,"language":157,"meta":94,"style":94},"set system services ssh\n",[159,754,755],{"__ignoreMap":94},[162,756,757,759,761,763],{"class":164,"line":165},[162,758,557],{"class":556},[162,760,600],{"class":195},[162,762,714],{"class":195},[162,764,765],{"class":195}," ssh\n",[19,767,769],{"id":768},"configuration-dune-interface-gigabyte-000","Configuration d’une interface gigabyte 0\u002F0\u002F0",[153,771,773],{"className":155,"code":772,"language":157,"meta":94,"style":94},"set interfaces ge-0\u002F0\u002F0 unit 0 family inet address 192.168.0.2\u002F24\n",[159,774,775],{"__ignoreMap":94},[162,776,777,779,782,785,788,790,793,795,798],{"class":164,"line":165},[162,778,557],{"class":556},[162,780,781],{"class":195}," interfaces",[162,783,784],{"class":195}," ge-0\u002F0\u002F0",[162,786,787],{"class":195}," unit",[162,789,356],{"class":355},[162,791,792],{"class":195}," family",[162,794,367],{"class":195},[162,796,797],{"class":195}," address",[162,799,800],{"class":195}," 192.168.0.2\u002F24\n",[19,802,804],{"id":803},"configuration-dune-interface-gigabyte-001","Configuration d’une interface gigabyte 0\u002F0\u002F1",[153,806,808],{"className":155,"code":807,"language":157,"meta":94,"style":94},"set interfaces ge-0\u002F0\u002F1 unit 0 family inet address 192.168.1.1\u002F24\n",[159,809,810],{"__ignoreMap":94},[162,811,812,814,816,819,821,823,825,827,829],{"class":164,"line":165},[162,813,557],{"class":556},[162,815,781],{"class":195},[162,817,818],{"class":195}," ge-0\u002F0\u002F1",[162,820,787],{"class":195},[162,822,356],{"class":355},[162,824,792],{"class":195},[162,826,367],{"class":195},[162,828,797],{"class":195},[162,830,831],{"class":195}," 192.168.1.1\u002F24\n",[19,833,835],{"id":834},"configuration-de-la-résolution-dns","Configuration de la résolution DNS",[153,837,839],{"className":155,"code":838,"language":157,"meta":94,"style":94},"set system name-server 213.186.33.199\n",[159,840,841],{"__ignoreMap":94},[162,842,843,845,847,850],{"class":164,"line":165},[162,844,557],{"class":556},[162,846,600],{"class":195},[162,848,849],{"class":195}," name-server",[162,851,852],{"class":355}," 213.186.33.199\n",[19,854,856],{"id":855},"ajoutern-une-route-vers-la-passerelle","Ajoutern une route vers la passerelle",[153,858,860],{"className":155,"code":859,"language":157,"meta":94,"style":94},"set routing-options static route 0.0.0.0\u002F0 next-hop 192.168.0.1\n",[159,861,862],{"__ignoreMap":94},[162,863,864,866,869,872,875,878,881],{"class":164,"line":165},[162,865,557],{"class":556},[162,867,868],{"class":195}," routing-options",[162,870,871],{"class":195}," static",[162,873,874],{"class":195}," route",[162,876,877],{"class":195}," 0.0.0.0\u002F0",[162,879,880],{"class":195}," next-hop",[162,882,883],{"class":355}," 192.168.0.1\n",[19,885,887],{"id":886},"configuration-dun-pool-dhcp","Configuration d’un POOL DHCP",[153,889,891],{"className":155,"code":890,"language":157,"meta":94,"style":94},"set system services dhcp pool 192.168.1.0\u002F24\nset system services dhcp pool 192.168.1.0\u002F24 address-range low 192.168.1.1 high 192.168.1.254\nset system services dhcp pool 192.168.1.0\u002F24 name-server 213.186.33.199\nset system services dhcp pool 192.168.1.0\u002F24 router 192.168.1.1\nset system services dhcp pool 192.168.1.0\u002F24 exclude-address 192.168.1.1\n",[159,892,893,910,940,958,978],{"__ignoreMap":94},[162,894,895,897,899,901,904,907],{"class":164,"line":165},[162,896,557],{"class":556},[162,898,600],{"class":195},[162,900,714],{"class":195},[162,902,903],{"class":195}," dhcp",[162,905,906],{"class":195}," pool",[162,908,909],{"class":195}," 192.168.1.0\u002F24\n",[162,911,912,914,916,918,920,922,925,928,931,934,937],{"class":164,"line":341},[162,913,557],{"class":556},[162,915,600],{"class":195},[162,917,714],{"class":195},[162,919,903],{"class":195},[162,921,906],{"class":195},[162,923,924],{"class":195}," 192.168.1.0\u002F24",[162,926,927],{"class":195}," address-range",[162,929,930],{"class":195}," low",[162,932,933],{"class":355}," 192.168.1.1",[162,935,936],{"class":195}," high",[162,938,939],{"class":355}," 192.168.1.254\n",[162,941,942,944,946,948,950,952,954,956],{"class":164,"line":349},[162,943,557],{"class":556},[162,945,600],{"class":195},[162,947,714],{"class":195},[162,949,903],{"class":195},[162,951,906],{"class":195},[162,953,924],{"class":195},[162,955,849],{"class":195},[162,957,852],{"class":355},[162,959,960,962,964,966,968,970,972,975],{"class":164,"line":361},[162,961,557],{"class":556},[162,963,600],{"class":195},[162,965,714],{"class":195},[162,967,903],{"class":195},[162,969,906],{"class":195},[162,971,924],{"class":195},[162,973,974],{"class":195}," router",[162,976,977],{"class":355}," 192.168.1.1\n",[162,979,980,982,984,986,988,990,992,995],{"class":164,"line":372},[162,981,557],{"class":556},[162,983,600],{"class":195},[162,985,714],{"class":195},[162,987,903],{"class":195},[162,989,906],{"class":195},[162,991,924],{"class":195},[162,993,994],{"class":195}," exclude-address",[162,996,977],{"class":355},[10,998,1000],{"id":999},"la-validationdes-changements-sous-junos","La validation des changements sous JunOS",[15,1002,1003],{},"Pour valider les changements de configuration dans le système JunOS il existe plusieurs méthodes :",[501,1005,1006],{},[243,1007,1008],{},"La première permet de faire une vérification des bonnes pratiques avant changement définitif :",[153,1010,1012],{"className":155,"code":1011,"language":157,"meta":94,"style":94},"commit check\n",[159,1013,1014],{"__ignoreMap":94},[162,1015,1016,1019],{"class":164,"line":165},[162,1017,1018],{"class":168},"commit",[162,1020,1021],{"class":195}," check\n",[501,1023,1024],{},[243,1025,1026],{},"La seconde permet de faire directement les changements sans vérification préalable :",[153,1028,1030],{"className":155,"code":1029,"language":157,"meta":94,"style":94},"commit\n",[159,1031,1032],{"__ignoreMap":94},[162,1033,1034],{"class":164,"line":165},[162,1035,1029],{"class":168},[15,1037,1038,1039,1042],{},"Je vous incite à utiliser la première méthode, notamment pour éviter les mauvaises surprises, exemple se retrouver éjecté d’une ",[26,1040,1041],{},"connexion SSH."," Soyez Vigilant!",[15,1044,1045,1046,1049,1050,1055,1056,493],{},"Pour continuer l’",[26,1047,1048],{},"apprentissage de JunOS"," , rendez-vous sur le ",[104,1051,1054],{"href":1052,"rel":1053},"http:\u002F\u002Fwww.juniper.net\u002Ffr\u002Ffr\u002F",[108],"site officiel"," et sur ",[104,1057,1060],{"href":1058,"rel":1059},"https:\u002F\u002Fwww.juniper.net\u002Fcustomers\u002Fsupport\u002F",[108],"le support",[10,1062,1064],{"id":1063},"conclusion","Conclusion",[15,1066,1067,1068,1071],{},"J'ai posé ici les bases indispensables pour administrer un équipement JunOS : gestion des utilisateurs, nom d'hôte, SSH\u002FHTTPS, interfaces réseau, résolution DNS, route statique et pool DHCP. Cette configuration de base constitue le socle sur lequel s'appuient ensuite des sujets plus avancés comme le virtual chassis ou les règles de sécurité. Je recommande d'utiliser systématiquement ",[159,1069,1070],{},"commit check"," avant de valider ses changements pour éviter toute mauvaise surprise, notamment une perte d'accès SSH.",[1073,1074,1075],"style",{},"html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sTEyZ, html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html pre.shiki code .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}html pre.shiki code .sMK4o, html code.shiki .sMK4o{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}",{"title":94,"searchDepth":341,"depth":341,"links":1077},[1078,1081,1085,1099,1100],{"id":12,"depth":341,"text":13,"children":1079},[1080],{"id":21,"depth":349,"text":22},{"id":126,"depth":341,"text":127,"children":1082},[1083,1084],{"id":234,"depth":349,"text":235},{"id":310,"depth":349,"text":311},{"id":496,"depth":341,"text":5,"children":1086},[1087,1088,1089,1090,1091,1092,1093,1094,1095,1096,1097,1098],{"id":545,"depth":349,"text":546},{"id":587,"depth":349,"text":588},{"id":638,"depth":349,"text":639},{"id":659,"depth":349,"text":660},{"id":698,"depth":349,"text":699},{"id":723,"depth":349,"text":724},{"id":748,"depth":349,"text":749},{"id":768,"depth":349,"text":769},{"id":803,"depth":349,"text":804},{"id":834,"depth":349,"text":835},{"id":855,"depth":349,"text":856},{"id":886,"depth":349,"text":887},{"id":999,"depth":341,"text":1000},{"id":1063,"depth":341,"text":1064},[1102],"Réseau","\u002Fimages\u002Fblog\u002Fconfiguration-base-sous-junos\u002F1b4814003c.jpg",true,null,"2014-09-10","Prendre en main : JunOS 12.3R7.7 Débuter avec JunOS, le système de Juniper Network. Configuration en mode CLI sur EX4200.","md",{},"\u002Fblog\u002Fconfiguration-base-sous-junos",[1112],"certificat-junos-associe-jncia-junos",{"title":5,"description":1107},"configuration-base-sous-junos","blog\u002Fconfiguration-base-sous-junos","cCjO2S8huBFGzIE76PQt9QVZ3cgkYBy4jSyyGwTDevk",[1118,1125,1133,1141,1148,1155,1161,1167],{"title":1119,"path":1120,"stem":1121,"date":1122,"cover":1123,"categories":1124,"children":-1},"Configuration d’un chassis virtuel sous Junos","\u002Fblog\u002Fconfiguration-chassis-virtuel-sous-junos","blog\u002Fconfiguration-chassis-virtuel-sous-junos","2014-12-15","\u002Fimages\u002Fblog\u002Fconfiguration-chassis-virtuel-sous-junos\u002F1b4814003c.jpg",[1102],{"title":1126,"path":1127,"stem":1128,"date":1129,"cover":1130,"categories":1131,"children":-1},"Le témoignage de ma formation au Greta-Viva5 de Valence : des anecdotes hallucinantes","\u002Fblog\u002Ftemoignage-formation-greta-viva5-valence-des-anecdotes-hallucinantes","blog\u002Ftemoignage-formation-greta-viva5-valence-des-anecdotes-hallucinantes","2014-12-01","\u002Fimages\u002Fblog\u002Ftemoignage-formation-greta-viva5-valence-des-anecdotes-hallucinantes\u002Fc0ef05db34.jpg",[1132],"Évènement",{"title":1134,"path":1135,"stem":1136,"date":1137,"cover":1138,"categories":1139,"children":-1},"Installer CyanogenMod Unofficial sur OnePlus One","\u002Fblog\u002Finstaller-cyanogenmod-unofficial-sur-oneplus-one","blog\u002Finstaller-cyanogenmod-unofficial-sur-oneplus-one","2014-11-24","\u002Fimages\u002Fblog\u002Finstaller-cyanogenmod-unofficial-sur-oneplus-one\u002F83621431fb.png",[1140],"Google",{"title":1142,"path":1143,"stem":1144,"date":1145,"cover":1146,"categories":1147,"children":-1},"Configuration de VLAN avec Junos","\u002Fblog\u002Fconfiguration-vlan-avec-junos","blog\u002Fconfiguration-vlan-avec-junos","2014-11-18","\u002Fimages\u002Fblog\u002Fconfiguration-vlan-avec-junos\u002F1b4814003c.jpg",[1102],{"title":1149,"path":1150,"stem":1151,"date":1152,"cover":1153,"categories":1154,"children":-1},"Le  témoignage de ma formation au Greta-Viva5 de Valence : l’alternance,  la rentrée, les cours.","\u002Fblog\u002Fle-temoignage-formation-greta-viva5-valence-alternance-rentree-les-cours","blog\u002Fle-temoignage-formation-greta-viva5-valence-alternance-rentree-les-cours","2014-09-01","\u002Fimages\u002Fblog\u002Fle-temoignage-formation-greta-viva5-valence-alternance-rentree-les-cours\u002Fe27f7627f8.jpg",[1132],{"title":1156,"path":1157,"stem":1158,"date":1159,"cover":1160,"categories":1105,"children":-1},"Installation de certificat SSL Gandi avec Pound","\u002Fblog\u002Finstallation-certificat-ssl-gandi-avec-pound","blog\u002Finstallation-certificat-ssl-gandi-avec-pound","2014-08-12","\u002Fimages\u002Fblog\u002Finstallation-certificat-ssl-gandi-avec-pound\u002Fec4618d7ad.jpg",{"title":1162,"path":1163,"stem":1164,"date":1165,"cover":1166,"categories":1105,"children":-1},"Patchs de sécurité et mises à jour sous VMware ESXi 5","\u002Fblog\u002Fpatchs-securite-mises-jour-sous-vmware-esxi","blog\u002Fpatchs-securite-mises-jour-sous-vmware-esxi","2014-07-15","\u002Fimages\u002Fblog\u002Fpatchs-securite-mises-jour-sous-vmware-esxi\u002Fd8c6089e77.png",{"title":1168,"path":1169,"stem":1170,"date":1171,"cover":1172,"categories":1173,"children":-1},"Migration de Vyatta 6.6R1 vers VyOS Hydrogen","\u002Fblog\u002Fmigration-vyatta-6r1-vers-vyos-hydrogen","blog\u002Fmigration-vyatta-6r1-vers-vyos-hydrogen","2014-07-14","\u002Fimages\u002Fblog\u002Fmigration-vyatta-6r1-vers-vyos-hydrogen\u002F8a3fd53886.png",[1102],[1175],{"id":1176,"title":1177,"body":1178,"categories":1243,"cover":1245,"cover_contain":1104,"credly_badge_id":1246,"date":1247,"description":1248,"extension":1108,"meta":1249,"navigation":1104,"path":1250,"related_certifications":1105,"seo":1251,"slug":1112,"stem":1252,"__hash__":1253},"blog\u002Fblog\u002Fcertificat-junos-associe-jncia-junos.md","Junos Associé (JNCIA-Junos)",{"type":7,"value":1179,"toc":1239},[1180,1182,1185,1191,1228,1234,1236],[10,1181,13],{"id":12},[15,1183,1184],{},"Pour intervenir sereinement sur des équipements Juniper en clientèle, j'ai suivi ce cursus Arrow et obtenu la certification JNCIA-Junos.",[15,1186,1187,1188,1190],{},"Le parcours de formation \"Junos Associé (JNCIA-Junos)\" est dédié aux professionnel IT en charge notamment des réseaux informatiques.",[39,1189],{},"\nLe catalogue de cours aborde les modules suivants :",[501,1192,1193,1198,1203,1208,1213,1218,1223],{},[243,1194,1195],{},[26,1196,1197],{},"Principes fondamentaux de la mise en réseau",[243,1199,1200],{},[26,1201,1202],{},"Principes fondamentaux de Junos OS",[243,1204,1205],{},[26,1206,1207],{},"Interfaces utilisateur",[243,1209,1210],{},[26,1211,1212],{},"Notions de base sur la configuration",[243,1214,1215],{},[26,1216,1217],{},"Surveillance et maintenance des opérations",[243,1219,1220],{},[26,1221,1222],{},"Principes fondamentaux du routage",[243,1224,1225],{},[26,1226,1227],{},"Stratégie de routage et filtres de pare-feu",[15,1229,1230,1231,1233],{},"le temps à accorder à la formation est d'environ 3 jours.",[39,1232],{},"\nIl faut ensuite prévoir environ 1h30 pour le passage de la certification : Junos Associé (JNCIA-Junos).",[10,1235,1064],{"id":1063},[15,1237,1238],{},"Cette formation Arrow couvre les fondamentaux des réseaux et du système Junos OS, de la configuration de base au routage et aux filtres de pare-feu. Elle permet de valider une compréhension solide des équipements réseau Juniper, utile pour tout professionnel en charge de l'administration d'infrastructures réseau. Une certification complémentaire aux compétences déjà acquises sur d'autres environnements.",{"title":94,"searchDepth":341,"depth":341,"links":1240},[1241,1242],{"id":12,"depth":341,"text":13},{"id":1063,"depth":341,"text":1064},[1244,1102],"Certifications","\u002Fimages\u002Fblog\u002Fcertificat-junos-associe-jncia-junos\u002F773018337d.png","907dbe59-515c-4d6b-9ce1-e40082c63c2e","2023-01-17","Junos Associé (JNCIA-Junos) : formation Arrow, suivie pour ma veille professionnelle en cybersécurité et informatique.",{},"\u002Fblog\u002Fcertificat-junos-associe-jncia-junos",{"title":1177,"description":1248},"blog\u002Fcertificat-junos-associe-jncia-junos","FyzhACynI7FC3yrB0ozhuw0OlR2KoUUzw6tZ-4iqqZ0",1786644878918]