E chegou o momento de aprender um pouco de Switchs e Routers, cair dentro da console do Switch e desenrolar, ent\u00e3o aqui alguns comandos base para iniciarmos os trabalhos.<\/p>\n
Modos de opera\u00e7\u00f5es em Switchs, primeiro precisamos entrar em modo de usu\u00e1rio privilegiado com \"enable\", e para editar temos o \"configure t OU conf t\":<\/p>\n
enable Turn on privileged commands\r\n configure Enter configuration mode\r\n \r\n \r\nSW03-CISCO>enable\r\nSW03-CISCO#conf t\r\nEnter configuration commands, one per line. End with CNTL\/Z.\r\nSW03-CISCO(config)#exit\r\nSW03-CISCO#\r\n%SYS-5-CONFIG_I: Configured from console by console\r\n\r\nSW03-CISCO#disable\r\nSW03-CISCO><\/pre>\n<\/p>\n
<\/p>\n
Verificar informa\u00e7\u00f5es da caixa, como modelo, release do rom:<\/p>\n
Switch#show version \r\nCisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(25)FX, RELEASE SOFTWARE (fc1)\r\nCopyright (c) 1986-2005 by Cisco Systems, Inc.\r\nCompiled Wed 12-Oct-05 22:05 by pt_team\r\n\r\nROM: C2960 Boot Loader (C2960-HBOOT-M) Version 12.2(25r)FX, RELEASE SOFTWARE (fc4)\r\n\r\nSystem returned to ROM by power-on\r\n\r\nCisco WS-C2960-24TT (RC32300) processor (revision C0) with 21039K bytes of memory.\r\n\r\n\r\n24 FastEthernet\/IEEE 802.3 interface(s)\r\n2 Gigabit Ethernet\/IEEE 802.3 interface(s)\r\n\r\n63488K bytes of flash-simulated non-volatile configuration memory.\r\nBase ethernet MAC Address : 00E0.A3ED.12AA\r\nMotherboard assembly number : 73-9832-06\r\nPower supply part number : 341-0097-02\r\nMotherboard serial number : FOC103248MJ\r\nPower supply serial number : DCA102133JA\r\nModel revision number : B0\r\nMotherboard revision number : C0\r\nModel number : WS-C2960-24TT\r\nSystem serial number : FOC1033Z1EY\r\nTop Assembly Part Number : 800-26671-02\r\nTop Assembly Revision Number : B0\r\nVersion ID : V02\r\nCLEI Code Number : COM3K00BRA\r\nHardware Board Revision Number : 0x01\r\n\r\n\r\nSwitch Ports Model SW Version SW Image\r\n------ ----- ----- ---------- ----------\r\n* 1 26 WS-C2960-24TT 12.2 C2960-LANBASE-M\r\n\r\nConfiguration register is 0xF<\/pre>\n<\/p>\n
Manipular configura\u00e7\u00f5es em switchs gerenci\u00e1veis s\u00e3o diferentes das habituais configura\u00e7\u00f5es feitas em SO ao qual edita o conf salva e reinicia o servi\u00e7o, todo comando \u00e9 carregado em memoria e vigorado e ap\u00f3s salvamos para que no pr\u00f3ximo reboot da caixa a configura\u00e7\u00e3o seja carregada, portando mandou o comando ele j\u00e1 \u00e9 vigorado, ent\u00e3o tome cuidado em produ\u00e7\u00e3o, abaixo o comando para listar as configura\u00e7\u00f5es atuais:<\/p>\n
Switch#show running-config \r\nBuilding configuration...\r\n\r\nCurrent configuration : 1076 bytes\r\n!\r\nversion 12.2\r\nno service timestamps log datetime msec\r\nno service timestamps debug datetime msec\r\nno service password-encryption\r\n!\r\nhostname Switch<\/pre>\n<\/p>\n
Ap\u00f3s editar, abaixo comando para salvar:<\/p>\n
SW03-CISCO#copy running-config startup-config \r\nDestination filename [startup-config]? \r\nBuilding configuration...\r\n[OK]<\/pre>\n<\/p>\n
Listar ARP Table e limpar caso necess\u00e1rio<\/p>\n
Switch#show mac address-table dynamic \r\n Mac Address Table\r\n-------------------------------------------\r\n\r\nVlan Mac Address Type Ports\r\n---- ----------- -------- -----\r\n\r\n 1 0001.97c5.52aa DYNAMIC Fa0\/2\r\n 1 0010.11a8.8a01 DYNAMIC Fa0\/3\r\n 1 00e0.b0bd.ad83 DYNAMIC Fa0\/1\r\n\r\nSwitch#clear mac address-table dynamic \r\nSwitch#show mac address-table dynamic \r\n Mac Address Table\r\n-------------------------------------------\r\n\r\nVlan Mac Address Type Ports\r\n---- ----------- -------- -----<\/pre>\n<\/p>\n
Refer\u00eancias:<\/p>\n