CCNA Cisco Certified Network Associate Study Guide - FTP Server

610 Appendix B � Configuring the Catalyst 1900 Switch
Command Description
Show int f0/26 Shows the statistics of f0/26
Description Sets a description on an interface
Duplex Sets the duplex of an interface
Ping Tests the IP configuration
Delete nvram Deletes the configuration of the
switch
Show mac-address-table Shows the filter table created
dynamically by the switch
Clear mac-address-table Clears the filter table created
dynamically by the switch
mac-address-table permanent Makes a permanent MAC address
entry in the filter database
mac-address-table
restricted static
Sets a restricted address in the
MAC filter database to allow
only the configured interfaces to
communicate with the restricted
address
port secure max-mac-count Allows only the configured amount
of devices to attach and work on an
interface
show version Gives the IOS information of the
switch, as well as the uptime and
base Ethernet address
Show vlan Shows all configured VLANs
Interface e0/5 Configures Ethernet interface 5
Interface f0/26 Configures FastEthernet
interface 26
Vlan 2 name Sales Creates a VLAN 2 named Sales
Vlan-membership static 2 Assigns a static VLAN to a port