sh ver
Cisco Internetwork Operating System Software
IOS (tm) C3550 Software (C3550-I5Q3L2-M), Version 12.1(19)EA1c, RELEASE SOFTWARE (fc2)
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Tue 03-Feb-04 05:31 by yenanh
Image text-base: 0x00003000, data-base: 0x0080DFF0
ROM: Bootstrap program is C3550 boot loader
Spalernaya-3550 uptime is 43 weeks, 3 days, 8 hours, 18 minutes
System returned to ROM by power-on
System restarted at 08:17:13 MSK Tue May 24 2005
System image file is "flash:c3550-i5q3l2-mz.121-19.EA1c/c3550-i5q3l2-mz.121-19.EA1c.bin"
cisco WS-C3550-24 (PowerPC) processor (revision M0) with 65526K/8192K bytes of memory.
Processor board ID CAT0822N1KJ
Last reset from warm-reset
Bridging software.
Running Layer2/3 Switching Image
Ethernet-controller 1 has 12 Fast Ethernet/IEEE 802.3 interfaces
Ethernet-controller 2 has 12 Fast Ethernet/IEEE 802.3 interfaces
Ethernet-controller 3 has 1 Gigabit Ethernet/IEEE 802.3 interface
Ethernet-controller 4 has 1 Gigabit Ethernet/IEEE 802.3 interface
24 FastEthernet/IEEE 802.3 interface(s)
2 Gigabit Ethernet/IEEE 802.3 interface(s)
The password-recovery mechanism is enabled.
384K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 00:11:21:9D:18:80
Motherboard assembly number: 73-5700-11
Power supply part number: 34-0966-04
Motherboard serial number: CAT08210HSN
Power supply serial number: DTH08213RK2
Model revision number: M0
Motherboard revision number: A0
Model number: WS-C3550-24-EMI
System serial number: CAT0822N1KJ
Configuration register is 0x10F