Type Of Memory - Cisco Catalyst 3550 Command Reference Manual

Using the Command-Line Interface
The Catalyst 3550 multilayer switches are supported by Cisco IOS software. This chapter describes how
to use the switch command-line interface (CLI) to configure software features.
For a complete description of the commands that support these features, see
Commands."
Commands."
more information on Cisco IOS Release 12.1, refer to the Cisco IOS Release 12.1 Command Summary.
For task-oriented configuration steps, refer to the Catalyst 3550 Multilayer Switch Software
Configuration Guide for this release.
In this document, IP refers to IP version 4 (IPv4). Layer 3 IP version 6 (IPv6) packets are treated as
non-IP packets.

Type of Memory

The switch Flash memory stores the Cisco IOS software image, the startup configuration file, and helper
files.
Platforms
This IOS release runs on a variety of switches and modules. For a complete list, refer to the release notes
for this switch.
CLI Command Modes
This section describes the CLI command mode structure. Command modes support specific Cisco IOS
commands. For example, the interface interface-id command only works when entered in global
configuration mode.
These are the main command modes for the switch:
•
•
•
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78-11195-09
For information on the boot loader commands, see
For information on the debug commands, see the
User EXEC
Privileged EXEC
Global configuration
Interface configuration
C H A P T E R
Appendix A, "Boot Loader
Appendix B, "Debug Commands."
Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2, "Cisco IOS
For
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