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Cisco CLI – Command Line Interface
Por Hélio Andrade - 04/01/2022
🟢 Hierarquia de modos na CLI:
*Clique nas imagens para ampliá-las!
🟢 Outra representação da hierarquia de modos no Cisco IOS:

https://guiatech.net/author/helioandrade/
https://guiatech.net/wp-content/uploads/2022/01/cisco-cli-hierarquia-1.png
https://guiatech.net/wp-content/uploads/2022/01/cisco-cli-hierarquia-1.png
https://guiatech.net/wp-content/uploads/2022/01/ios-cli-hierarquia-1.png
https://guiatech.net/wp-content/uploads/2022/01/ios-cli-hierarquia-1.png
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🟢 Tabela Comparativa
Prompt Modo Comando Descrição
Router> Modo EXEC Usuário
Acesso via
console,
porta
auxiliar
ou telnet
O caractere “>” no
indica o modo
usuário. Neste
modo, somente é
possível exibir
algumas informações
básicas do
sistema/equipamento
(privilégio nível
7).
Router#
Modo EXEC
Privilegiado
(enable mode)
enable
O caractere “#”
indica o modo
privilegiado. Neste
modo, o
administrador
possui acesso total
ao equipamento
(privilégio nível
15), podendo exibir
todos os arquivos
de configuração e
fazer quaisquer
alterações.
Router(config)#
Modo de
Configuração Global
configure
terminal
Nesse submodo são
realizadas
configurações
globais que se
aplicam ao
equipamento como um
todo.
Router(config-line)#
Submodo de
Configuração de
Linha
line
Nesse submodo é
feita a
configuração dos
acessos local e
remoto ao
equipamento.
Router(config-if)#
Submodo de
Configuração de
Interface
interface
Nesse submodo são
realizadas as
configurações das
interfaces de rede
diretamente
conectadas ao
dispositivo.
Router(config- Submodo de Nesse modo são
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subif)# Configuração de
Subinterface
realizadas as
configurações de
subinterfaces
lógicas criadas a
partir de uma única
interface física.
Router(config-
router)#
Submodo de
Configuração de
Roteamento
Nesse submodo são
realizadas as
configurações dos
protocolos de
roteamento dinâmico
no roteador.
🟢 Exemplo – Lista de comandos nos modos usuário, privilegiado e de
configuração em um Switch Cisco Catalyst 2950 no Cisco Packet Tracer,
respectivamente:
⌨ USER MODE
⌨ PRIVILEGED MODE
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Switch>?
Exec commands:
  connect     Open a terminal connection
  disable     Turn off privileged commands
  disconnect  Disconnect an existing network connection
  enable      Turn on privileged commands
  exit        Exit from the EXEC
  logout      Exit from the EXEC
  ping        Send echo messages
  resume      Resume an active network connection
  show        Show running system information
  telnet      Open a telnet connection
  terminal    Set terminal line parameters
  traceroute  Trace route to destination
Switch>
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Switch>enable
Switch#?
Exec commands:
  clear       Reset functions
  clock       Manage the system clock
  configure   Enter configuration mode
  connect     Open a terminal connection
  copy        Copy from one file to another
  debug       Debugging functions (see also 'undebug')
  delete      Delete a file
  dir         List files on a filesystem
  disable     Turn off privileged commands 
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⌨ CONFIGURE MODE
—
*Atualizado em 1 de outubro de 2023
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  disconnect  Disconnect an existing network connection
  enable      Turn on privileged commands
  erase       Erase a filesystem
  exit        Exit from the EXEC
  logout      Exit from the EXEC
  more        Display the contents of a file
  no          Disable debugging informations
  ping        Send echo messages
  reload      Halt and perform a cold restart
  resume      Resume an active network connection
  setup       Run the SETUP command facility
  show        Show running system information
  ssh         Open a secure shell client connection
  telnet      Open a telnet connection
  terminal    Set terminal line parameters
  traceroute  Trace route to destination
  undebug     Disable debugging functions (see also 'debug')
  vlan        Configure VLAN parameters
  write       Write running configuration to memory, network, or terminal
Switch>
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Switch#configure terminal 
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#?
Configure commands:
  access-list        Add an access list entry
  banner             Define a login banner
  boot               Boot Commands
  cdp                Global CDP configuration subcommands
  clock              Configure time-of-day clock
  crypto             Encryption module
  default            Set a command to its defaults
  do                 To run exec commands in config mode
  enable             Modify enable password parameters
  end                Exit from configure mode
  exit               Exit from configure mode
  hostname           Set system's network name
  interface          Select an interface to configure
  ip                 Global IP configuration subcommands
  line               Configure a terminal line
  lldp               Global LLDP configuration subcommands
  logging            Modify message logging facilities
  mac                MAC configuration
  mac-address-table  Configure the MAC address table
  monitor            SPAN information and configuration
  no                 Negate a command or set its defaults
  ntp                Configure NTP
  port-channel       EtherChannel configuration
  privilege          Command privilege parameters
  service            Modify use of network based services
  snmp-server        Modify SNMP engine parameters
  spanning-tree      Spanning Tree Subsystem
  username           Establish User Name Authentication
  vlan               Vlan commands
  vtp                Configure global VTP state
Switch(config)#
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