Switch#show version
Cisco Internetwork Operating System Software
IOS (tm) C2950 Software (C2950-C3H2S-M), Version 12.0(5)WC2, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Tue 23-Oct-01 12:26 by devgoyal
Image text-base: 0x80010000, data-base: 0x8031E000
ROM: Bootstrap program is CALHOUN boot loader
Switch uptime is 1 hour, 24 minutes
System returned to ROM by power-on
System image file is "flash:c2950-c3h2s-mz.120-5.WC2.bin"
cisco WS-C2950-24 (RC32300) processor (revision B0) with 22249K bytes of memory.
Processor board ID FAB0523Q25B
Last reset from system-reset
Processor is running Enterprise Edition Software
Cluster command switch capable
Cluster member switch capable
24 FastEthernet/IEEE 802.3 interface(s)
32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 00:06:2A:FB:9F:80
Motherboard assembly number: 73-5781-08
Motherboard serial number: FAB0523A2PW
Model revision number: B0
Model number: WS-C2950-24
System serial number: FAB0523Q25B
Configuration register is 0xF