Giusto per non dimenticarmene in futuro, \u00a0metto qui la configurazione che ho impostato sul router Cisco 837, connesso a una ADSL Alice 10 MBIT in PPoE, ma io qui mi ci aggancio a poco pi\u00f9 di 4 MBIT qualunque router utilizzi, che distribuisce indirizzi IP sulla lan domestica via DHCP.<\/p>\n
Non \u00e8 farina del mio sacco: ho cercato un po’ di guide e documenti Cisco, ho fatto un po’ di prove e in un paio di ore era su tutto. Giusto per capire come funziona la configurazione di base di un Cisco, con cui non avevo mai giocato pi\u00f9 di tanto. Ci sono alcuni aspetti che devo approfondire e qualcosa ancora con cui giocare, comunque ecco qui.<\/p>\n
WhiteRabbit#sh conf\r\nUsing 2004 out of 131072 bytes\r\n!\r\nversion 12.3\r\nno service pad\r\nservice timestamps debug datetime msec\r\nservice timestamps log datetime msec\r\nservice password-encryption\r\n!\r\nhostname WhiteRabbit\r\n!\r\nboot-start-marker\r\nboot-end-marker\r\n!\r\nenable secret 5 $1$XawK$o2mlq9XWy97gqB876jQvr1\r\n!\r\nno aaa new-model\r\nip subnet-zero\r\nno ip source-route\r\n!\r\nip dhcp pool HOME\r\n network 192.168.1.0 255.255.255.0\r\n domain-name CRISIS\r\n default-router 192.168.1.1\r\n dns-server 208.67.222.222 208.67.220.220\r\n lease 0 1\r\n!\r\n!\r\nip name-server 208.67.222.222\r\nip name-server 208.67.220.220\r\nno ip bootp server\r\nip audit notify log\r\nip audit po max-events 100\r\nip ssh break-string\r\nno ftp-server write-enable\r\nno scripting tcl init\r\nno scripting tcl encdir\r\n!\r\n!\r\n!\r\nno crypto isakmp enable\r\n!\r\n!\r\n!\r\n!\r\ninterface Ethernet0\r\n description HOME LAN\r\n ip address 192.168.1.1 255.255.255.0\r\n ip nat inside\r\n hold-queue 100 out\r\n!\r\ninterface ATM0\r\n description ADSL INTERFACCIA ATM\r\n no ip address\r\n no atm ilmi-keepalive\r\n pvc 8\/35\r\n dialer pool-member 1\r\n protocol ppp dialer\r\n !\r\n dsl operating-mode auto\r\n!\r\ninterface FastEthernet1\r\n no ip address\r\n duplex auto\r\n speed auto\r\n!\r\ninterface FastEthernet2\r\n no ip address\r\n duplex auto\r\n speed auto\r\n!\r\ninterface FastEthernet3\r\n no ip address\r\n duplex auto\r\n speed auto\r\n!\r\ninterface FastEthernet4\r\n no ip address\r\n duplex auto\r\n speed auto\r\n!\r\ninterface Dialer0\r\n description CONNESSIONE ADSL ALICE 10MBIT\r\n ip address negotiated\r\n ip nat outside\r\n encapsulation ppp\r\n dialer pool 1\r\n no cdp enable\r\n ppp chap hostname alice\r\n ppp chap password 7 01120A0D580E\r\n ppp pap sent-username alice password 7 15130705072F\r\n!\r\nip nat inside source list 1 interface Dialer0 overload\r\nip classless\r\nip route 0.0.0.0 0.0.0.0 Dialer0\r\nno ip http server\r\nno ip http secure-server\r\n!\r\n!\r\naccess-list 1 permit 192.168.1.0 0.0.0.255\r\nno cdp run\r\n!\r\ncontrol-plane\r\n!\r\n!\r\nline con 0\r\n no modem enable\r\n transport preferred all\r\n transport output all\r\nline aux 0\r\nline vty 0 4\r\n password 7 14131C5C5A552C\r\n login\r\n transport preferred all\r\n transport input all\r\n transport output all\r\n!\r\nscheduler max-task-time 5000\r\n!\r\nend<\/pre>\n","protected":false},"excerpt":{"rendered":"Giusto per non dimenticarmene in futuro, \u00a0metto qui la configurazione che ho impostato sul router Cisco 837, connesso a una ADSL Alice 10 MBIT in PPoE, ma io qui mi ci aggancio a poco pi\u00f9 di 4 MBIT qualunque router utilizzi, che distribuisce indirizzi IP sulla lan domestica via DHCP. Non \u00e8 farina del mio …<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54,62,64],"tags":[373,374,370,369,372,371,487],"class_list":["post-1301","post","type-post","status-publish","format-standard","hentry","category-reti","category-sysadmin","category-telecom","tag-adsl","tag-alice","tag-cisco","tag-cisco-837","tag-configurazione","tag-router","tag-telecom","without-featured-image"],"_links":{"self":[{"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/posts\/1301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/comments?post=1301"}],"version-history":[{"count":0,"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/posts\/1301\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/media?parent=1301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/categories?post=1301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zarrelli.org\/blog\/wp-json\/wp\/v2\/tags?post=1301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}