CCNA Cisco Certified Network Associate Study Guide - FTP Server

Cisco 1900 IOS Configuration Commands 593
The switch output below shows you the configuration of the system hardware,
the software version, and the names and sources of the configuration
and boot files.
Todd1900EN#sh ver
Cisco Catalyst 1900/2820 Enterprise Edition Software
Version V9.00.00
Copyright (c) Cisco Systems, Inc. 1993-1999
Todd1900EN uptime is 0day(s) 03hour(s) 37minute(s)
15second(s)
cisco Catalyst 1900 (486sxl) processor with 2048K/1024K
bytes of memory
Hardware board revision is 5
Upgrade Status: No upgrade currently in progress.
Config File Status: No configuration upload/download is in
progress
15 Fixed Ethernet/IEEE 802.3 interface(s)
Base Ethernet Address: 00-B0-64-75-6A-C0
Todd1900EN#
Notice that the output shows 15 fixed Ethernet 802.3 interfaces, which will
tell you this is a 1912 switch. The 1912 has 12 10BaseT ports, 1 AUI port,
and 2 FastEthernet ports: 15 ports in all. The 1924 has 24 10BaseT, 1 AUI,
and 2 FastEthernet ports: 27 ports in all.
Changing the LAN Switch Type
You can see the LAN switch version running on a 1900 switch by using the
show port system command. You can change it from global configuration
mode with the switching-mode command. You can only use store-andforward
or FragmentFree.
The command show port system will show you the default LAN switch
type of FragmentFree. The command switching-mode from global configuration
mode allows you to change the LAN switch type to store-andforward.
1900EN#sh port system
Switching mode: FragmentFree
Use of store and forward for multicast: Disabled
Network port: None