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Contents

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

Downloading Switch Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

General Software Download Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4

Using TFTP To Download Switch Software from a Server . . . . . . . . A-4

Menu: TFTP Download from a Server to Primary Flash . . . . . . . A-5

CLI: TFTP Download from a Server to Flash . . . . . . . . . . . . . . . . A-7

Using Secure Copy and SFTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9

How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-10

The SCP/SFTP Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-10

Disable TFTP and Auto-TFTP for Enhanced Security . . . . . . . A-11

Command Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-13

Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-14

SCP/SFTP Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-14

Using Xmodem to Download Switch Software From a PC or UNIX

Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-16

Menu: Xmodem Download to Primary Flash . . . . . . . . . . . . . . . A-16

CLI: Xmodem Download from a PC or UNIX Workstation to

Primary or Secondary Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17

Using USB to Transfer Files to and from the Switch . . . . . . . . . . . . A-18

Using USB to Download Switch Software . . . . . . . . . . . . . . . . . A-19

Switch-to-Switch Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-20

Menu: Switch-to-Switch Download to Primary Flash . . . . . . . . A-21

CLI: Switch-To-Switch Downloads . . . . . . . . . . . . . . . . . . . . . . . A-22

Using PCM+ to Update Switch Software . . . . . . . . . . . . . . . . . . . . . . A-23

Copying Software Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-23

TFTP: Copying a Software Image to a Remote Host . . . . . . . . . A-24

Xmodem: Copying a Software Image from the Switch to a

Serially Connected PC or UNIX Workstation . . . . . . . . . . . . . . . A-24

USB: Copying a Software Image to a USB Device . . . . . . . . . . . A-24

A-1

HP ProCurve Management And Configuration Guide

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