Mettre à jour l'IOS Pour mettre à jour un routeur ISR c'est par ici : Mettre à jour l'IOS (ISR) Etape 1 : Donner une adresse IP au switch switch>ena switch#conf t switch(config)#inter vlan1 switch(config)#ip address 192.168.1.10 255.255.255.0 switch(config)#no shut switch(config)#exit switch#sh ip int brief Interface IP-Address OK? Method Status Protocol Vlan1 192.168.1.10 YES NVRAM up up FastEthernet1/0/1 unassigned YES unset up up --- more --- Etape 2 : Envoyer le fichier via TFTP Dans cet exemple mon fichier se nomme : c3750me-i5-mz.122-35.SE5.bin Une fois votre serveur TFTP prêt, nous pouvons envoyer le ficher switch#copy tftp flash Address or name of remote host[]? 192.168.1.100 Source filename[]? c3750me-i5-mz.122-35.SE5.bin Destination filename [c3750me-i5-mz.122-35.SE5.bin]? Accessing tftp://192.168.1.100/c3750me-i5-mz.122-35.SE5.bin... Loading c3750me-i5-mz.122-35.SE5.bin from 192.168.1.100 (via FastEthernet1/0/1): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [OK - 47396548 bytes] 47396548 bytes copied in 190.536 secs (248754 bytes/sec) switch# Ligne 2 : Entrer l'adresse IP de votre serveur TFTP Ligne 3 : Entrer le nom de la version Ligne 4 : Faite Entrer Etape 3 : Vérification que le fichier est bien sur le switch switch#show flash: Directory of flash:/ 3 -rwx 9227723 Mar 1 1993 01:19:47 +01:00 c3750me-i5-mz.122-35.SE5.bin 4 -rwx 1824 Sep 30 2021 10:28:02 +02:00 config.text 5 -rwx 5 Sep 30 2021 10:28:02 +02:00 private-config.text 93 -rwx 564 Mar 1 1993 01:00:42 +01:00 vlan.dat 32514048 bytes total (10499072 bytes free) switch# Etape 4 : Démarrer sur la bonne version switch#conf t switch(config)#boot system flash:c3750me-i5-mz.122-35.SE5.bin switch(config)#do wr Building configuration... [OK] switch(config)#exit switch#reload Etape 5 : Vérification de la version switch#sh ver Cisco IOS Software, C3750ME Software (C3750ME-I5-M), Version 12.2(35)SE5, RELEASE SOFTWARE (fc1) Copyright (c) 1986-2007 by Cisco Systems, Inc. Compiled Thu 19-Jul-07 22:47 by nachen Image text-base: 0x00003000, data-base: 0x01534800 ROM: Bootstrap program is C3750 boot loader BOOTLDR: C3750ME Boot Loader (C3750ME-HBOOT-M) Version 12.1(14r)AX, RELEASE SOFTWARE (fc1) switch uptime is 6 minutes System returned to ROM by power-on System restarted at 10:24:42 GMT+2 Thu Sep 30 2021 System image file is "flash:/c3750me-i5-mz.122-35.SE5.bin" cisco ME-C3750-24TE (PowerPC405) processor (revision K0) with 118784K/12280K bytes of memory. Processor board ID FDO1521Y24L Last reset from power-on 1 Virtual Ethernet interface 24 FastEthernet interfaces 4 Gigabit Ethernet interfaces The password-recovery mechanism is enabled. --More-- Etape 6 : Supprimer la version précédente switch#sh flash Directory of flash:/ 3 -rwx 9227723 Mar 1 1993 01:19:47 +01:00 c3750me-i5-mz.122-35.SE5.bin 4 -rwx 1824 Sep 30 2021 10:28:02 +02:00 config.text 5 -rwx 5 Sep 30 2021 10:28:02 +02:00 private-config.text 6 -rwx 9047723 Mar 1 1993 01:19:47 +01:00 c3750me-i5-mz.122-35.SE1.bin 93 -rwx 564 Mar 1 1993 01:00:42 +01:00 vlan.dat 32514048 bytes total (10499072 bytes free) switch#delete flash:c3750me-i5-mz.122-35.SE1.bin Delete filename [c3750me-i5-mz.122-35.SE1.bin]? Delete flash:c3750me-i5-mz.122-35.SE1.bin? [confirm] switch# switch#sh flash Directory of flash:/ 3 -rwx 9227723 Mar 1 1993 01:19:47 +01:00 c3750me-i5-mz.122-35.SE5.bin 4 -rwx 1824 Sep 30 2021 10:28:02 +02:00 config.text 5 -rwx 5 Sep 30 2021 10:28:02 +02:00 private-config.text 93 -rwx 564 Mar 1 1993 01:00:42 +01:00 vlan.dat Le switch est maintenant à jour