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Catalyst 3550 Multilayer Switch Command Reference
OL-8566-01
Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
show version
show version
Use the show version user EXEC command to display version information for the hardware and
firmware.
show version [ | {begin | exclude | include} expression]
Syntax Description
Command Modes User EXEC
Command History
Usage Guidelines Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples This is an example of output from the show version command:
Note Though visible in the show version output, the configuration register information is not supported on
the switch.
Switch> show version
Cisco Internetwork Operating System Software
IOS (tm) C3550 Software (C3550-IPSERVICES-M), Version 12.2(25)SEB, RELEASE SOFTWARE
VERSION
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Tue 15-FEB-05 07:06 by antonino
Image text-base: 0x00003000, data-base: 0x007175BC
ROM: Bootstrap program is C3550 boot loader
tslo-2 uptime is 4 days, 1 hour, 6 minutes
System returned to ROM by power-on
System image file is “flash:c3550-ipservices-mz.122-25.SEB”
cisco WS-C3550-12T (PowerPC) processor with 65526K/8192K bytes of memory.
Last reset from warm-reset
Bridging software.
Running Layer2/3 Switching Image
Target IOS Version 12.2(25)SEB
Ethernet-controller 1 has 1 Gigabit Ethernet/IEEE 802.3 interface<output truncated>
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.1(4)EA1 This command was introduced.
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