Cisco Nexus 7000 Series NX-OS Fundamentals Configuration Guide, Release 5.x
New and Changed Information
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New and Changed Information

New and Changed Information

This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 7000 Series NX-OS Fundamentals Configuration Guide, Release 5.x. The latest version of this document is available at the following Cisco website:

http:/​/​www.cisco.com/​en/​US/​products/​ps9402/​products_​installation_​and_​configuration_​guides_​list.html

New and Changed Information

To check for additional information about Cisco NX-OS Release 4.2, see the Cisco Nexus 7000 Series NX-OS Release Notes, Release 5.x available at the following Cisco website:

http:/​/​www.cisco.com/​en/​US/​products/​ps9402/​prod_​release_​notes_​list.html

This table summarizes the new and changed features for the Cisco Nexus 7000 Series NX-OS Fundamentals Configuration Guide, Release 5.x, and tells you where they are documented.

Table 1 New and Changed Features for Release 4.2

Feature

Description

Changed in Release

Where Documented

Filtering and searching utilities

Changes keywords from Linux style to Cisco NX-OS style.

4.0(3)

Understanding the Command-Line Interface

grep and egrep utilities

Changes keywords from Linux style to Cisco NX-OS style.

4.0(3)

Understanding the Command-Line Interface

Text echoing

Changed echo command syntax from Linux style keyword to Cisco NX-OS style keyword.

4.0(3)

Understanding the Command-Line Interface

Persistent CLI variables

Added support for CLI variables that persist Persistent CLI variables across device reloads.

4.1(2)

Understanding the Command-Line Interface

showcommand output filtering

Added the end keyword to filter show command output.

4.1(2)

Understanding the Command-Line Interface

diff utility

Allows comparison of command outputs.

4.2(1)

Understanding the Command-Line Interface

Command aliases

Can be used in show command searching and filtering.

Allows command aliases for users sessions.

4.2(1)

Understanding the Command-Line Interface

I/O module commands

Allows sending commands directly to a module from the supervisor module session.

4.2(1)

Understanding the Command-Line Interface

Command history

Provides changes to the show cli history command.

4.2(1)

Understanding the Command-Line Interface

Command modes

Allows saving and restoring of command modes.

4.2(1)

Understanding the Command-Line Interface

Confirmation prompts

Allows enabling and disabling for command confirmation prompts.

4.2(1)

Understanding the Command-Line Interface

Terminal colors

Allowed changes to the colors used for CLI elements in the terminal display.

4.2(1)

Understanding the Command-Line Interface

show command output redirection

You can change the format of the show command output when you redirect it to a file. The format can be ASCII or zipped.

4.2(1)

Using the Device File Systems, Directories, and Files