<\/span><\/h2>\n\n\n\nPour connaitre les commandes ou sous commandes\/param\u00e8tres il faut utiliser le \u00ab\u00a0?\u00a0\u00bb. Exemple \u00e0 la premi\u00e8re connexion sur un switch :<\/p>\n\n\n\n
Switch>?\nExec commands:\n connect Open a terminal connection\n disable Turn off privileged commands\n disconnect Disconnect an existing network connection\n enable Turn on privileged commands\n exit Exit from the EXEC\n logout Exit from the EXEC\n ping Send echo messages\n resume Resume an active network connection\n show Show running system information\n telnet Open a telnet connection\n terminal Set terminal line parameters\n traceroute Trace route to destination<\/code><\/pre>\n\n\n\nAinsi pour connaitre les possibilit\u00e9s de la commande show :<\/p>\n\n\n\n
Switch>show ?\n arp Arp table\n cdp CDP information\n clock Display the system clock\n crypto Encryption module\n dtp DTP information\n etherchannel EtherChannel information\n flash: display information about flash: file system\n history Display the session command history\n interfaces Interface status and configuration\n ip IP information\n lldp LLDP information\n mac MAC configuration\n mac-address-table MAC forwarding table\n...<\/code><\/pre>\n\n\n\nEt ainsi de suite : show vlan …<\/p>\n\n\n\n
Switch>show vlan ?\n brief VTP all VLAN status in brief\n id VTP VLAN status by VLAN id\n name VTP VLAN status by VLAN name\n <cr><\/code><\/pre>\n\n\n\nCe qui donne au passage :<\/p>\n\n\n\n
Switch>show vlan brief\n\nVLAN Name Status Ports\n---- -------------------------------- --------- -------------------------------\n1 default active Fa0\/1, Fa0\/2, Fa0\/3, Fa0\/4\n Fa0\/5, Fa0\/6, Fa0\/7, Fa0\/8\n Fa0\/9, Fa0\/10, Fa0\/11, Fa0\/12\n Fa0\/13, Fa0\/14, Fa0\/15, Fa0\/16\n Fa0\/17, Fa0\/18, Fa0\/19, Fa0\/20\n Fa0\/21, Fa0\/22, Fa0\/23, Fa0\/24\n Gig0\/1, Gig0\/2\n1002 fddi-default active \n1003 token-ring-default active \n1004 fddinet-default active \n1005 trnet-default active <\/code><\/pre>\n\n\n\n<\/span>II Premi\u00e8re modification d’un switch : changement du nom du switch<\/span><\/h2>\n\n\n\nAu d\u00e9marrage, les commandes disponibles ne permettent pas de modifier les caract\u00e9ristiques du switch. Pour cela il faut passer dans un mode qui donne plus de privil\u00e8ges. Ainsi il faut utiliser la commande \u00ab\u00a0enable\u00a0\u00bb :<\/p>\n\n\n\n
Switch>enable\nSwitch#?\nExec commands:\n clear Reset functions\n clock Manage the system clock\n configure Enter configuration mode\n connect Open a terminal connection\n copy Copy from one file to another\n debug Debugging functions (see also 'undebug')\n delete Delete a file\n dir List files on a filesystem\n disable Turn off privileged commands\n disconnect Disconnect an existing network connection\n enable Turn on privileged commands\n erase Erase a filesystem\n exit Exit from the EXEC\n logout Exit from the EXEC\n more Display the contents of a file\n no Disable debugging informations\n ping Send echo messages\n reload Halt and perform a cold restart\n resume Resume an active network connection\n setup Run the SETUP command facility\n show Show running system information\n --More-- <\/code><\/pre>\n\n\n\nUn \u00ab\u00a0#\u00a0\u00bb s’est ajout\u00e9 au nom du swicth. Cela indique que les commandes \u00ab\u00a0\u00e0 privil\u00e8ges\u00a0\u00bb sont disponibles.<\/p>\n\n\n\n
Nous allons maintenant modifier le nom du Switch. Pour cela il faut entrer dans le mode \u00ab\u00a0config terminal\u00a0\u00bb : configure terminal<\/p>\n\n\n\n
Switch#configure terminal \nEnter configuration commands, one per line. End with CNTL\/Z.\nSwitch(config)#<\/code><\/pre>\n\n\n\nIl est possible d’utiliser un raccourci : conf t<\/p>\n\n\n\n
Switch#conf t\nEnter configuration commands, one per line. End with CNTL\/Z.\nSwitch(config)#<\/code><\/pre>\n\n\n\nEt dans ce mode, pour connaitre les commandes disponibles il faut toujours utiliser \u00ab\u00a0?\u00a0\u00bb :<\/p>\n\n\n\n
Switch(config)#?\nConfigure commands:\n access-list Add an access list entry\n banner Define a login banner\n boot Boot Commands\n cdp Global CDP configuration subcommands\n clock Configure time-of-day clock\n crypto Encryption module\n default Set a command to its defaults\n do To run exec commands in config mode\n enable Modify enable password parameters\n end Exit from configure mode\n exit Exit from configure mode\n hostname Set system's network name\n interface Select an interface to configure\n ip Global IP configuration subcommands\n line Configure a terminal line\n lldp Global LLDP configuration subcommands\n logging Modify message logging facilities\n mac MAC configuration\n mac-address-table Configure the MAC address table\n mls mls global commands\n monitor SPAN information and configuration\n --More-- <\/code><\/pre>\n\n\n\nDans notre cas nous allons utiliser la commande hostname :<\/p>\n\n\n\n
Switch(config)#hostname ?\n WORD This system's network name<\/code><\/pre>\n\n\n\nSwitch(config)#hostname Mon_Switch0\nMon_Switch0(config)#<\/code><\/pre>\n\n\n\nOn remarque que le nom du switch \u00ab\u00a0Switch\u00a0\u00bb a bien chang\u00e9 en \u00ab\u00a0Mon_Switch0\u00a0\u00bb.<\/p>\n\n\n\n
Pour sortir du mode \u00ab\u00a0config\u00a0\u00bb il faut taper \u00ab\u00a0end\u00a0\u00bb ou \u00ab\u00a0exit\u00a0\u00bb :<\/p>\n\n\n\n
Mon_Switch0(config)#end\nMon_Switch0#\n%SYS-5-CONFIG_I: Configured from console by console\n\nMon_Switch0#<\/code><\/pre>\n\n\n\nA ce stade nous sommes revenus au mode principal. <\/p>\n\n\n\n
<\/span>III Sauvegarde et red\u00e9marrage<\/span><\/h2>\n\n\n\nMais attention car le switch est bien configur\u00e9 mais pas sauvegard\u00e9<\/strong>. Au prochain d\u00e9marrage les modification seront donc perdues. Nous allons donc sauvegarder la configuration par la commande \u00ab\u00a0write\u00a0\u00bb ou \u00ab\u00a0w\u00a0\u00bb :<\/p>\n\n\n\nMon_Switch0#write \nBuilding configuration...\n[OK]\nMon_Switch0#<\/code><\/pre>\n\n\n\nPour tester on va red\u00e9marrer le switch : \u00ab\u00a0reload\u00a0\u00bb<\/p>\n\n\n\n
Mon_Switch0#reload\nProceed with reload? [confirm]\nC2960 Boot Loader (C2960-HBOOT-M) Version 12.2(25r)FX, RELEASE SOFTWARE (fc4)\nCisco WS-C2960-24TT (RC32300) processor (revision C0) with 21039K bytes of memory.\n2960-24TT starting...\nBase ethernet MAC Address: 00D0.BCA9.8493\nXmodem file system is available.\nInitializing Flash...\nflashfs[0]: 2 files, 0 directories\nflashfs[0]: 0 orphaned files, 0 orphaned directories\nflashfs[0]: Total bytes: 64016384\nflashfs[0]: Bytes used: 4416006\nflashfs[0]: Bytes available: 59600378\nflashfs[0]: flashfs fsck took 1 seconds.\n...done Initializing Flash.\n\nBoot Sector Filesystem (bs:) installed, fsid: 3\nParameter Block Filesystem (pb:) installed, fsid: 4\n\n\nLoading \"flash:\/c2960-lanbase-mz.122-25.FX.bin\"...\n###########################################<\/code><\/pre>\n\n\n\nAinsi au red\u00e9marrage nous voyons bien que nos modifications sont bien pr\u00e9sentes :<\/p>\n\n\n\n
Press RETURN to get started!\n\nMon_Switch0><\/code><\/pre>\n\n\n\n<\/span>IV R\u00e9initialiser la configuration du switch<\/span><\/h2>\n\n\n\nEn mode privil\u00e8ge, il faut utiliser la commande \u00ab\u00a0erase\u00a0\u00bb :<\/p>\n\n\n\n
Mon_Switch0#erase startup-config \nErasing the nvram filesystem will remove all configuration files! Continue? [confirm]\n[OK]\nErase of nvram: complete\n%SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvram\nMon_Switch0#<\/code><\/pre>\n\n\n\nEnsuite, on red\u00e9marre le switch :<\/p>\n\n\n\n
Mon_Switch0#reload\nProceed with reload? [confirm]\nC2960 Boot Loader (C2960-HBOOT-M) Version 12.2(25r)FX, RELEASE SOFTWARE (fc4)\nCisco WS-C2960-24TT (RC32300) processor (revision C0) with 21039K bytes of memory.\n2960-24TT starting...\nBase ethernet MAC Address: 00D0.BCA9.8493\nXmodem file system is available.\nInitializing Flash...\nflashfs[0]: 2 files, 0 directories\nflashfs[0]: 0 orphaned files, 0 orphaned directories\nflashfs[0]: Total bytes: 64016384\nflashfs[0]: Bytes used: 4415537\nflashfs[0]: Bytes available: 59600847\nflashfs[0]: flashfs fsck took 1 seconds.\n...done Initializing Flash.\n\nBoot Sector Filesystem (bs:) installed, fsid: 3\nParameter Block Filesystem (pb:) installed, fsid: 4\n\n\nLoading \"flash:\/c2960-lanbase-mz.122-25.FX.bin\"...\n########################################################################## [OK]<\/code><\/pre>\n\n\n\nAinsi \u00e0 l’invite :<\/p>\n\n\n\n
Press RETURN to get started!\n\nSwitch><\/code><\/pre>\n\n\n\nLe nom du switch a repris sa valeur par d\u00e9faut dans notre cas. Il restera n\u00e9anmoins la d\u00e9finition des vlan (fichier vlan.dat) qui reste. Il faudra l’effacer manuellement.<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Commandes initiales pour configurer un switch cisco ou le manager I Premi\u00e8re connexion Pour connaitre les commandes ou sous commandes\/param\u00e8tres il faut utiliser le \u00ab\u00a0?\u00a0\u00bb. Exemple \u00e0 la premi\u00e8re connexion sur un switch : Ainsi pour connaitre les possibilit\u00e9s de<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1128","post","type-post","status-publish","format-standard","hentry","category-_systeme"],"_links":{"self":[{"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=\/wp\/v2\/posts\/1128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1128"}],"version-history":[{"count":19,"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=\/wp\/v2\/posts\/1128\/revisions"}],"predecessor-version":[{"id":1214,"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=\/wp\/v2\/posts\/1128\/revisions\/1214"}],"wp:attachment":[{"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogperso.union31.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}