Cisco Switch Komutları

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Merhaba arkadaşlar bugün sizlere bazı basit Cisco switch konfigrasyon komutlarını paylaşacağım. Zaman bulabilirsem sizlere bazı ufak tefek bu komutlar ile neler yapabileceklerinizden bahsedeceğim şimdilik görüşmek üzere hoşçakalın.

 

CCNA basic switch configuration commands sheet

Command descriptions
switch>? The ? works here the same as in a router Used to get the list of all availablecommands
switch>enable User mode, same as a router
switch# Privileged mode
switch#disable Leaves privileged mode
switch>exit Leaves user mode
switch#show version Displays information about software and hardware.
switch#show flash: Displays information about flash memory (will work only for the 2900/2950 series).
switch#show mac-address-table Displays the current MAC address forwarding table.
switch#show running-config Displays the current configuration in DRAM.
switch#show startup-config Displays the current configuration in NVRAM.
switch#show vlan Displays the current VLAN configuration.
switch#show interfaces Displays the interface configuration and status of line: up/up, up/down, admin down.
switch#show interface vlan1 Displays setting of virtual interface VLAN 1, the default VLAN on the switch.

To Reset Switch Configuration

Switch#delete flash:vlan.dat Removes the VLAN database from flash memory.
Delete filename [vlan.dat]? Press Enter
Delete flash:vlan.dat? [confirm] Press Enter
Switch#erase startup-config Erases the file from NVRAM.
Switch#reload Restarts the switch.

To Set Host Names

Switch#configure terminal Moves to global configuration mode
Switch(config)#hostname Switch1 Creates a locally significant host name of the switch. This is the same command as the router.
Switch1(config)#

To Set Passwords

Switch(config)#enable password vinita Sets the enable password to vinita
Switch(config)#enable secret nikki Sets the encrypted secret password to nikki
Switch(config)#line console 0 Enters line console mode
Switch(config-line)#login Enables password checking
Switch(config-line)#password vinita Sets the password to vinita
Switch(config-line)#exit Exits line console mode
Switch(config-line)#line vty 0 4 Enters line vty mode for all five virtual ports
Switch(config-line)#login Enables password checking
Switch(config-line)#password vinita Sets the password to vinita
Switch(config-line)#exit Exits line vty mode
Switch(config)#

To Set IP Addresses and Default Gateways

Switch(config)#interface vlan1 Enters the virtual interface for VLAN 1, the default VLAN on the switch
Switch(config-if)#ip address 192.168.0.10 255.255.255.0 Sets the IP address and netmask to allow for remote access to the switch
Switch(config-if)#exit
Switch(config)#ip default-gateway 192.168.0.5 Allows IP information an exit past the local network

To Set Interface Descriptions

Switch(config)#interface fastethernet 0/1 Enters interface configuration mode
Switch(config-if)#description Finance VLAN Adds a description of the interface

To Set Duplex Operation

Switch(config)#interface fastethernet 0/1 Moves to interface configuration mode
Switch(config-if)#duplex full Forces full-duplex operation
Switch(config-if)#duplex auto Enables auto-duplex config
Switch(config-if)#duplex half Forces half-duplex operation

To Set Operation Speed

Switch(config)#interface fastethernet 0/1
Switch(config-if)#speed 10 Forces 10-Mbps operation
Switch(config-if)#speed 100 Forces 100-Mbps operation
Switch(config-if)#speed auto Enables autospeed configuration

MAC Address Table

switch#show mac address-table Displays current MAC address forwarding table
switch#clear mac address-table Deletes all entries from current MAC address forwarding table
switch#clear mac address-table dynamic Deletes only dynamic entries from table

 

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