HP ProCurve J8766A Bedienungsanleitung

Release Notes:

Version L.11.09 Software

for the ProCurve Series 4200vl Switches

Release L.11.09 supports these switches:

■ProCurve Switch 4204vl (J8770A), 4208vl (J8773A), 4202vl-72 (J8772A), 4202vl-48G (J8771A),

4204vl-48GS (J9064A), 4208vl-72GS (J9030A), 4208vl-96 (J8775A), and 4208vl-64G (J8774A).

These release notes include information on the following:

■Downloading switch software and documentation from the Web (page 1)

■Support added for the ProCurve J8766A 10-GbE X2 vl Module (page 7)

■Clarification of operating details for certain software features (page 8)

■A listing of software enhancements in this release (page 18)

■A listing of software fixes included in releases L.10.01 through L.11.09 (page 106)

Security Note:

Downloading and booting software release L.10.20 or greater for the first time automatically enables

SNMP access to the hpSwitchAuth MIB objects. If this is not desirable for your network, ProCurve

recommends that you disable it after downloading and rebooting with the latest switch software. For more

information, refer to “Switch Management Access Security” on page 8 and “Using SNMP To View and

Configure Switch Authentication Features” on page 51.

Related Publications

For the latest version of any of the publications listed below, visit the ProCurve Networking Web site

at www.procurve.com.Click on Technical support, then Product manuals.

■Management and Configuration Guide* (part number 5990-6050)

■Advanced Traffic Management Guide* (part number 5990-6051)

■Access Security Guide* (part number 5990-6052)

*Covers the ProCurve Series Series 6400cl, Series 5300xl, Series 4200vl, and Series 3400cl switches.

Company, LP. The information contained herein is subject

to change without notice.

Publication Number

5991-4696

February 2008

Applicable Products

ProCurve Switch 4204vl (J8770A)

ProCurve Switch 4208vl (J8773A)

ProCurve Switch 4202vl-72(J8772A)

ProCurve Switch 4202vl-48G(J8771A)

ProCurve Switch 4204vl-48GS (J9064A)

ProCurve Switch 4208vl-72GS (J9030A)

ProCurve Switch 4208vl-96 (J8775A)

ProCurve Switch 4208vl-64G J8774A

Trademark Credits

Microsoft®, Windows®, and Windows NT® are US

registered trademarks of Microsoft Corporation.

Adobe® and Acrobat® are trademarks of Adobe Systems

Incorporated. Java™ is a US trademark of Sun

Microsystems, Inc.

Software Credits

SSH on ProCurve Switches is based on the OpenSSH soft-

ware toolkit. This product includes software developed by

the OpenSSH Project for use in the OpenSSH Toolkit. For

more information on OpenSSH, visit

http:// www.openssh.com.

SSL on ProCurve Switches is based on the OpenSSL soft-

ware toolkit. This product includes software developed by

the OpenSSL Project for use in the OpenSSL Toolkit. For

more information on OpenSSL, visit

http://www.openssl.org.

This product includes cryptographic software written by

Eric Young (eay@cryptsoft.com). This product includes

software written by Tim Hudson ([email protected])

Disclaimer

HEWLETT-PACKARD COMPANY MAKES NO WARRANTY

OF ANY KIND WITH REGARD TO THIS MATERIAL,

INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS

FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not

be liable for errors contained herein or for incidental or

consequential damages in connection with the furnishing,

performance, or use of this material.

The only warranties for HP products and services are set

forth in the express warranty statements accompanying

such products and services. Nothing herein should be

construed as constituting an additional warranty. HP shall

not be liable for technical or editorial errors or omissions

contained herein.

Hewlett-Packard assumes no responsibility for the use or

reliability of its software on equipment that is not furnished

by Hewlett-Packard.

Warranty

See the Customer Support/Warranty booklet included with

the product.

A copy of the specific warranty terms applicable to your

Hewlett-Packard products and replacement parts can be

obtained from your HP Sales and Service Office or

authorized dealer.

Hewlett-Packard Company

8000 Foothills Boulevard, m/s 5551

Roseville, California 95747-5551

www.procurve.com

iii

Contents

Software Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Software Updates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Downloading Switch Documentation and Software from the Web . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Downloading Software to the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

TFTP Download from a Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Xmodem Download From a PC or Unix Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Saving Configurations While Using the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

ProCurve Switch, Routing Switch, and Router Software Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Minimum Software Versions for Series 4200vl Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

OS/Web/Java Compatibility Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Enforcing Switch Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Switch Management Access Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Default Settings Affecting Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Local Manager Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Inbound Telnet Access and Web Browser Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Secure File Transfers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

SNMP Access (Simple Network Management Protocol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Physical Access to the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Other Provisions for Management Access Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Network Access Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Access Control Lists (ACLs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Web and MAC Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Secure Shell (SSH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Secure Socket Layer (SSLv3/TLSv1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Traffic/Security Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

802.1X Access Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Port Security, MAC Lockdown, MAC Lockout, and IP Lockdown . . . . . . . . . . . . . . . . . . . . . . . . 16

Key Management System (KMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Connection-Rate Filtering Based On Virus-Throttling Technology . . . . . . . . . . . . . . . . . . . . . . . 17

Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Release L.10.02 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

MSTP Default Path Cost Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Release L.10.03 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Release L.10.04 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

DHCP Option 82: Using the Management VLAN IP Address for the Remote ID . . . . . . . . . . . . 19

Release L.10.05 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Release L.10.06 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Show sFlow Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Release L.10.07 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Uni-Directional Link Detection (UDLD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Release L.10.08 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Configuring 802.1X Controlled Directions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Release L.10.09 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

DHCP Snooping Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Enabling DHCP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Enabling DHCP Snooping on VLANS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Configuring DHCP Snooping Trusted Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Configuring Authorized Server Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Using DHCP Snooping with Option 82 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

The DHCP Binding Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Release L.10.10 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Release L.10.11 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Release L.10.20 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Spanning Tree Per-Port BPDU Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Spanning Tree BPDU Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Using SNMP To View and Configure Switch Authentication Features . . . . . . . . . . . . . . . . . . . . 51

TCP/UDP Port Closure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Instrumentation Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Adding SNMPv3 Users With AES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Configuring Loop Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Release L.10.23 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Release L.10.24 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Configuring the Source IP Address for SNMP Requests and Traps . . . . . . . . . . . . . . . . . . . . . . . 64

Release L.10.25 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Release L.10.26 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Release L.10.27 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Release L.10.28 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Dynamic ARP Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Release L.11.08 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Operating Rules for 4200vl Series 10-GbE Port Trunks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

ARP Age Timer Increase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Using SNMP to Configure Local Usernames and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

How RADIUS-Based Authentication Affects VLAN Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

System Location and Contact String Size Increase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Show VLAN Ports CLI Command Enhancement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Configuring the Privilege-Mode Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Send SNMP v2c Informs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

RADIUS Server Unavailable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Concurrent TACACS+ and SFTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

MSTP VLAN Configuration Enhancement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Rebooting and Reloading the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Release L.11.09 Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Software Fixes in Release L.10.01 - L.11.09 . . . . . . . . . . . . . . . . . . . . . . .106

Release L.10.02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Release L.10.03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Release L.10.04 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Release L.10.05 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Release L.10.06 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Release L.10.07 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Release L.10.08 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

Release L.10.09 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Release L.10.10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Release L.10.11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Release L.10.20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Release L.10.23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Release L.10.24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Release L.10.25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

Release L.10.26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Release L.10.27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Release L.10.28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Release L.11.08 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

Release L.11.09 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Software Management

Software Updates

Software Management

Software Updates

Check the ProCurve Networking Web site frequently for free software updates for the various

ProCurve switches you may have in your network.

Downloading Switch Documentation and Software from the Web

You can download software updates and the corresponding product documentation from the

ProCurve Networking Web site as described below.

To Download a Software Version:

1. Go to the ProCurve Networking Web site at:

www.procurve.com.

2. Click on Software updates (in the sidebar).

3. Under Latest software, click on Switches.

To Download Product Documentation: You will need the Adobe® Acrobat® Reader to view,

print, and/or copy the product documentation.

1. Go to the ProCurve Networking Web site at www.procurve.com.

2. Click on Technical support, then Product manuals.

3. Click on the name of the product for which you want documentation.

4. On the resulting web page, double-click on a document you want.

5. When the document file opens, click on the disk icon in the Acrobat® toolbar and save a

copy of the file.

Software Management

Downloading Software to the Switch

ProCurve Networking periodically provides switch software updates through the ProCurve

Networking Web site (www.procurve.com). After you acquire the new software file, you can use one

of the following methods for downloading it to the switch:

■For a TFTP transfer from a server, do either of the following:

• Select Download OS in the Main Menu of the switch’s menu interface and use the (default)

TFTP option.

•Usethecopy tftp command in the switch’s CLI (see below).

■For an Xmodem transfer from a PC or Unix workstation, do either of the following:

• Select Download OS in the Main Menu of the switch’s menu interface and select the

Xmodem option.

•Usethecopy xmodem command in the switch’s CLI (page 4).

■Use the download utility in ProCurve Manager Plus.

Note

Downloading new software does not change the current switch configuration. The switch configu-

ration is contained in a separate file that can also be transferred, for example, for archive purposes

or to be used in another switch of the same model.

This section describes how to use the CLI to download software to the switch. You can also use the

menu interface for software downloads. For more information, refer to the Management and

Configuration Guide for your switch.

Software Management

Downloading Software to the Switch

TFTP Download from a Server

Syntax: copy tftp flash <ip-address> <remote-os-file> [< primary | secondary >]

Note that if you do not specify the flash destination, the TFTP download defaults to the primary flash.

For example, to download a software file named L_10_0x.swi from a TFTP server with the IP address

of 10.28.227.103:

1. Execute the copy command as shown below:

ProCurve # copy tftp flash 10.28.227.103 L_10_0x.swi

The primary OS image will be deleted. continue [y/n]? Y

03125K

2. When the switch finishes downloading the software file from the server, it displays the progress

message shown in figure 1. When the CLI prompt re-appears, the switch is ready to reboot to

activate the downloaded software:

Figure 1. Message Indicating the Switch Is Ready To Activate the Downloaded Software

3. Use the show flash command to verify that the new software version is in the expected flash area

(primary or secondary)

4. Reboot the switch from the flash area that holds the new software (primary or secondary).

After the switch reboots, it displays the CLI or Main Menu, depending on the Logon Default setting

last configured in the menu’s Switch Setup screen.

Whenthismessageappears,theswitch hasfinished

downloading the software file from the server.

WhentheCLIpromptappears,theswitchisreadyfor

rebooting to activate the downloaded software.

Software Management

Downloading Software to the Switch

Xmodem Download From a PC or Unix Workstation

This procedure assumes that:

■The switch is connected via the Console RS-232 port to a PC operating as a terminal. (Refer

to the Installation and Getting Started Guide you received with the switch for information

on connecting a PC as a terminal and running the switch console interface.)

■The switch software is stored on a disk drive in the PC.

■The terminal emulator you are using includes the Xmodem binary transfer feature. (For

example, in the HyperTerminal application included with Windows NT, you would use the

Send File option in the Transfer drop down menu.)

Using Xmodem and a terminal emulator, you can download a switch software file to either primary

or secondary flash using the CLI.

Syntax: copy xmodem flash [< primary | secondary >]

1. To reduce the download time, you may want to increase the baud rate in your terminal emulator

and in the switch to a value such as 115200 bits per second. (The baud rate must be the same

in both devices.) For example, to change the baud rate in the switch to 115200, execute this

command:

ProCurve(config)# console baud-rate 115200

(If you use this option, be sure to set your terminal emulator to the same baud rate.)

Changing the console baud-rate requires saving to the Startup Config with the "write memory"

command. Alternatively, you can logout of the switch and change your terminal emulator speed

and allow the switch to AutoDetect your new higher baud rate (i.e. 115200 bps)

2. Execute the following command in the CLI:

3. Execute the terminal emulator commands to begin the Xmodem transfer. For example, using

HyperTerminal:

a. Click on Transfer, then Send File.

b. Type the file path and name in the Filename field.

c. In the Protocol field, select Xmodem.

d. Click on the Send button.

The download can take several minutes, depending on the baud rate used in the transfer.

4. If you increased the baud rate on the switch (step 1), use the same command to return it to its

previous setting. (HP recommends a baud rate of 9600 bits per second for most applications.)

Remember to return your terminal emulator to the same baud rate as the switch.)

ProCurve # copy xmodem flash primary

The primary OS image will be deleted. continue [y/n]? Y

Press ‘Enter’ and start XMODEM on your host...

Andere Handbücher für ProCurve J8766A

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