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HP ProCurve Switch Software
Management and Configuration Guide
2615-8-PoE Switch
2915-8G-PoE Switch
Software version A.14.03 May 2010
HP ProCurve
2615-8-PoE Switch
2915-8G-PoE Switch
May 2010
A.14.03
Management and Configuration
Guide
© Copyright 2010 Hewlett-Packard Development Company,
L.P. The information contained herein is subject to change with out notice. All Rights Reserved.
This document contains proprietary information, which is protected by copyright. No part of this document may be photocopied, reproduced, or translated into another language without the prior written consent of HewlettPackard.
Publication Number
5998-0414 May 2010
Applicable Products
HP ProCurve 2615-8-PoE Switch |
J9565A |
HP ProCurve 2915-8G-PoE Switch |
J9562A |
Trademark Credits
Microsoft, Windows, and Microsoft Windows NT are US registered trademarks of Microsoft Corporation. Java™ is a US trademark of Sun Microsystems, Inc.
Disclaimer
The information contained in this document is subject to change without notice.
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
http://www.procurve.com
Contents
Product Documentation
About Your Switch Manual Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
Printed Publications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi Electronic Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
Software Feature Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii
1 Getting Started
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Configuration and Operation Examples . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Protocol Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Command Syntax and Displayed Information . . . . . . . . . . . . . . . . . . . . 1-2
Command Syntax Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Command Prompts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Screen Simulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Sources for More Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Getting Documentation From the Web . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Online Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Menu Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Command Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Web Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Need Only a Quick Start? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
IP Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
To Set Up and Install the Switch in Your Network . . . . . . . . . . . . . . . 1-8 Physical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
iii
2 Selecting a Management Interface
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Understanding Management Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Advantages of Using the Menu Interface . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Advantages of Using the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 General Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 Information on Using the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Advantages of Using the Web Browser Interface . . . . . . . . . . . . . . . . 2-5
Advantages of Using ProCurve Manager
or ProCurve Manager Plus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Custom Login Banners for the Console and
Web Browser Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 Banner Operation with Telnet, Serial, or SSHv2 Access . . . . . . . . 2-8 Banner Operation with Web Browser Access . . . . . . . . . . . . . . . . 2-8 Configuring and Displaying a Non-Default Banner . . . . . . . . . . . . 2-8 Example of Configuring and Displaying a Banner . . . . . . . . . . . . . 2-9 Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
3 Using the Menu Interface
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Starting and Ending a Menu Session . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 How To Start a Menu Interface Session . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 How To End a Menu Session and Exit from the Console: . . . . . . . . . . 3-5
Main Menu Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Screen Structure and Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Rebooting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Menu Features List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Where To Go From Here . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
iv
4 Using the Command Line Interface (CLI)
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Accessing the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Using the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Privilege Levels at Logon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Privilege Level Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Operator Privileges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Manager Privileges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
How To Move Between Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Listing Commands and Command Options . . . . . . . . . . . . . . . . . . . . . . 4-8
Listing Commands Available at Any Privilege Level . . . . . . . . . . . 4-8
Listing Command Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Displaying CLI “Help” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Configuration Commands and the Context Configuration Modes . . 4-13
CLI Control and Editing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Executing a Prior Command—Redo . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Repeating Execution of a Command . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Using a Command Alias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
CLI Shortcut Keystrokes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
5 Using the ProCurve Web Browser Interface
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
General Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Starting a Web Browser
Interface Session with the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Using a Standalone Web Browser in a PC or UNIX Workstation . . . . 5-4
Using ProCurve Manager (PCM) or
ProCurve Manager Plus (PCM+) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Tasks for Your First ProCurve Web Browser Interface Session . . 5-7 Viewing the “First Time Install” Window . . . . . . . . . . . . . . . . . . . . . . . . 5-7
v
Security: Creating Usernames and Passwords
in the Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8 Entering a User Name and Password . . . . . . . . . . . . . . . . . . . . . . 5-10 Using a User Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10 If You Lose the Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Online Help for the Web Browser Interface . . . . . . . . . . . . . . . . . . . . 5-11
Support/Mgmt URLs Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12 Support URL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13 Help and the Management Server URL . . . . . . . . . . . . . . . . . . . . . . . . 5-13 Using the PCM Server for Switch Web Help . . . . . . . . . . . . . . . . . . . . 5-14
6 Switch Memory and Configuration
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Configuration File Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Using the CLI To Implement Configuration Changes . . . . . . . . . . . . 6-6
Using the Menu and Web Browser Interfaces To Implement Configuration Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Menu: Implementing Configuration Changes . . . . . . . . . . . . . . . . . . . 6-10 Using Save and Cancel in the Menu Interface . . . . . . . . . . . . . . . 6-10 Rebooting from the Menu Interface . . . . . . . . . . . . . . . . . . . . . . . 6-11 Web: Implementing Configuration Changes . . . . . . . . . . . . . . . . . . . . 6-12
Using Primary and Secondary Flash Image Options . . . . . . . . . . . . . 6-13 Displaying the Current Flash Image Data . . . . . . . . . . . . . . . . . . . . . . 6-13 Switch Software Downloads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15 Local Switch Software Replacement and Removal . . . . . . . . . . . . . . 6-16 Rebooting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
Operating Notes about Booting . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18 Boot and Reload Command Comparison . . . . . . . . . . . . . . . . . . . 6-19 Setting the Default Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20 Booting from the Default Flash (Primary or Secondary) . . . . . . 6-20 Booting from a Specified Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20 Using Reload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
Multiple Configuration Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-23
vi
General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24 Transitioning to Multiple Configuration Files . . . . . . . . . . . . . . . . . . . 6-25 Listing and Displaying Startup-Config Files . . . . . . . . . . . . . . . . . . . . . 6-27
Viewing the Startup-Config File Status with Multiple
Configuration Enabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27 Displaying the Content of A Specific Startup-Config File . . . . . . 6-28 Changing or Overriding the Reboot Configuration Policy . . . . . . . . . 6-28 Managing Startup-Config Files in the Switch . . . . . . . . . . . . . . . . . . . 6-30 Renaming an Existing Startup-Config File . . . . . . . . . . . . . . . . . . 6-31 Creating a New Startup-Config File . . . . . . . . . . . . . . . . . . . . . . . . 6-31 Erasing a Startup-Config File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32
Using the Clear + Reset Button Combination To Reset the
Switch to Its Default Configuration . . . . . . . . . . . . . . . . . . . . . . . . 6-34 Transferring Startup-Config Files To or From a Remote Server . . . . 6-35 TFTP: Copying a Configuration File to a Remote Host . . . . . . . . 6-35 TFTP: Copying a Configuration File from a Remote Host . . . . . 6-36
Xmodem: Copying a Configuration File to a Serially
Connected Host . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-36
Xmodem: Copying a Configuration from a Serially
Connected Host . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-37 Operating Notes for Multiple Configuration Files . . . . . . . . . . . . 6-37
Automatic Configuration Update with DHCP Option 66 . . . . . . . . 6-38 CLI Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-38 Possible Scenarios for Updating the Configuration File . . . . . . . . . . 6-39 Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39 Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-40
7 Interface Access and System Information
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Interface Access: Console/Serial Link, Web, and Inbound Telnet . 7-3 Menu: Modifying the Interface Access . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 CLI: Modifying the Interface Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 Listing the Current Console/Serial Link Configuration . . . . . . . . . 7-5 Reconfigure Inbound Telnet Access . . . . . . . . . . . . . . . . . . . . . . . . 7-5
vii
Outbound Telnet to Another Device . . . . . . . . . . . . . . . . . . . . . . . . 7-6 Making Window Size Negotiation Available for a Telnet Session 7-7 Reconfigure Web Browser Access . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8 Reconfigure the Console/Serial Link Settings . . . . . . . . . . . . . . . . 7-8
Denying Interface Access by Terminating Remote Management Sessions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12 Menu: Viewing and Configuring System Information . . . . . . . . . . . . . 7-13 CLI: Viewing and Configuring System Information . . . . . . . . . . . . . . 7-14 Web: Configuring System Parameters . . . . . . . . . . . . . . . . . . . . . . . . . 7-17
8 Configuring IP Addressing
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
IP Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2 Just Want a Quick Start with IP Addressing? . . . . . . . . . . . . . . . . . . . . 8-3 IP Addressing with Multiple VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4 Menu: Configuring IP Address, Gateway, and Time-To-Live (TTL) . . 8-5 CLI: Configuring IP Address, Gateway, and Time-To-Live (TTL) . . . . 8-6 Web: Configuring IP Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11 How IP Addressing Affects Switch Operation . . . . . . . . . . . . . . . . . . . 8-11
DHCP/Bootp Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13 Network Preparations for Configuring DHCP/Bootp . . . . . . . . . 8-15
DHCP Option 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
SNMP Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
Loopback Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
Configuring a Loopback Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18
Displaying Loopback Interface Configurations . . . . . . . . . . . . . . . . . . 8-19
IP Preserve: Retaining VLAN-1 IP
Addressing Across Configuration File Downloads . . . . . . . . . . . . . . 8-22
Operating Rules for IP Preserve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
Enabling IP Preserve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
viii
9 Time Protocols
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
TimeP Time Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
SNTP Time Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
Selecting a Time Synchronization Protocol or Turning Off Time Protocol Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
General Steps for Running a Time Protocol on the Switch: . . . . . . . . 9-3 Disabling Time Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
SNTP: Viewing, Selecting, and Configuring . . . . . . . . . . . . . . . . . . . . . 9-4 Menu: Viewing and Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 CLI: Viewing and Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8 Viewing the Current SNTP Configuration . . . . . . . . . . . . . . . . . . . . 9-8 Configuring (Enabling or Disabling) the SNTP Mode . . . . . . . . . 9-10
TimeP: Viewing, Selecting, and Configuring . . . . . . . . . . . . . . . . . . . . 9-16 Menu: Viewing and Configuring TimeP . . . . . . . . . . . . . . . . . . . . . . . . 9-17 CLI: Viewing and Configuring TimeP . . . . . . . . . . . . . . . . . . . . . . . . . . 9-18 Viewing the Current TimeP Configuration . . . . . . . . . . . . . . . . . . 9-19 Configuring (Enabling or Disabling) the TimeP Mode . . . . . . . . 9-20
SNTP Unicast Time Polling with Multiple SNTP Servers . . . . . . . . 9-25 Displaying All SNTP Server Addresses Configured on the Switch . . 9-25 Adding and Deleting SNTP Server Addresses . . . . . . . . . . . . . . . . . . . 9-26
Menu: Operation with Multiple SNTP Server Addresses
Configured . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-26
SNTP Messages in the Event Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-26
10 Port Status and Configuration
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
Viewing Port Status and Configuring Port Parameters . . . . . . . . . . 10-3
Menu: Port Status and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Port Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Status of Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
ix
Flow Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5 Broadcast Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5 Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5 Configuring Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-7 CLI: Viewing Port Status and Configuring Port Parameters . . . . . . . 10-8 Viewing Port Status and Configuration . . . . . . . . . . . . . . . . . . . . . 10-9 Viewing Port Utilization Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-11 Viewing Transceiver Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-12 Enabling or Disabling Ports and Configuring Port Mode . . . . . . . . . 10-13 Enabling or Disabling Flow Control . . . . . . . . . . . . . . . . . . . . . . . . . . 10-15 Configuring ProCurve Auto-MDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-17 Web: Viewing Port Status and Configuring Port Parameters . . . . . 10-19
Using Friendly (Optional) Port Names . . . . . . . . . . . . . . . . . . . . . . . 10-20 Configuring and Operating Rules for Friendly Port Names . . . . . . . 10-20 Configuring Friendly Port Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-21 Displaying Friendly Port Names with Other Port Data . . . . . . . . . . 10-22
Uni-Directional Link Detection (UDLD) . . . . . . . . . . . . . . . . . . . . . . 10-26 Configuring UDLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-27 Enabling UDLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-28 Changing the Keepalive Interval . . . . . . . . . . . . . . . . . . . . . . . . . 10-29 Changing the Keepalive Retries . . . . . . . . . . . . . . . . . . . . . . . . . . 10-29 Configuring UDLD for Tagged Ports . . . . . . . . . . . . . . . . . . . . . . 10-29 Viewing UDLD Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30 Configuration Warnings and Event Log Messages . . . . . . . . . . . . . . 10-33
11 Power Over Ethernet (PoE+) Operation
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
Introduction to PoE+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3 Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3 PoE Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-4
PoE Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-5
Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-5
PD Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-6
Power Priority Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-7
x
Configuring PoE Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-7 Disabling or Re-Enabling PoE Port Operation . . . . . . . . . . . . . . . . . . 11-8 Configuring the PoE Port Priority Level . . . . . . . . . . . . . . . . . . . . . . . 11-8 Enabling Support for Pre-Standard Devices . . . . . . . . . . . . . . . . . . . 11-10 Controlling PoE Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-10 Manually Configuring PoE Power Levels . . . . . . . . . . . . . . . . . . . . . . 11-11 Changing the Threshold for Generating a Power Notice . . . . . . . . . 11-13
PoE with LLDP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14 PoE Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14 Enabling Advertisement of Poe TLVs . . . . . . . . . . . . . . . . . . . . . . . . . 11-15 Displaying PoE When Using LLDP Information . . . . . . . . . . . . . . . . 11-16
Displaying LLDP Port Configuration . . . . . . . . . . . . . . . . . . . . . . 11-16
Displaying Local Device Power Information . . . . . . . . . . . . . . . 11-16
Displaying Remote Power Information . . . . . . . . . . . . . . . . . . . . 11-17
Displaying the Global PoE Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-20 Displaying PoE Status on All Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-21 Displaying the PoE Status on Specific Ports . . . . . . . . . . . . . . . . . . . 11-23
Planning and Implementing a PoE Configuration . . . . . . . . . . . . . . 11-26 Assigning PoE Ports to VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-26 Applying Security Features to PoE Configurations . . . . . . . . . . . . . 11-26 Assigning Priority Policies to PoE Traffic . . . . . . . . . . . . . . . . . . . . . 11-27 PoE Event Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-28
“Informational” PoE Event-Log Messages . . . . . . . . . . . . . . . . . 11-28
“Warning” PoE Event-Log Messages . . . . . . . . . . . . . . . . . . . . . . 11-28
12 Port Trunking
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
Port Trunk Features and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4
Trunk Configuration Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4
Menu: Viewing and Configuring a Static Trunk Group . . . . . . . . . . 12-9
CLI: Viewing and Configuring Port Trunk Groups . . . . . . . . . . . . . 12-11
xi
Using the CLI To View Port Trunks . . . . . . . . . . . . . . . . . . . . . . . . . . 12-11 Using the CLI To Configure a Static or Dynamic Trunk Group . . . 12-14
Web: Viewing Existing Port Trunk Groups . . . . . . . . . . . . . . . . . . . . |
12-17 |
Trunk Group Operation Using LACP . . . . . . . . . . . . . . . . . . . . . . . . . |
12-18 |
Default Port Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
12-21 |
LACP Notes and Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
12-22 |
Trunk Group Operation Using the “Trunk” Option . . . . . . . . . . . . |
12-26 |
How the Switch Lists Trunk Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
12-27 |
Outbound Traffic Distribution Across Trunked Links . . . . . . . . . |
12-27 |
13 Port Traffic Controls
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2
Rate-Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3 All Traffic Rate-Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3 Configuring Rate-Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3 Displaying the Current Rate-Limit Configuration . . . . . . . . . . . . 13-5 Operating Notes for Rate-Limiting . . . . . . . . . . . . . . . . . . . . . . . . . 13-5 Configuring a Broadcast Limit on the Switch . . . . . . . . . . . . . . . . . . . 13-7
Jumbo Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-9 Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-9 Operating Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10 Configuring Jumbo Frame Operation . . . . . . . . . . . . . . . . . . . . . . . . . 13-11 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-11 Viewing the Current Jumbo Configuration . . . . . . . . . . . . . . . . . 13-12 Enabling or Disabling Jumbo Traffic on a VLAN . . . . . . . . . . . . 13-14 Configuring a Maximum Frame Size . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14 SNMP Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14 Displaying the Maximum Frame Size . . . . . . . . . . . . . . . . . . . . . 13-15 Operating Notes for Maximum Frame Size . . . . . . . . . . . . . . . . 13-15 Operating Notes for Jumbo Traffic-Handling . . . . . . . . . . . . . . . . . . 13-15 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-18
xii
14 Configuring for Network Management Applications
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
Using SNMP Tools To Manage the Switch . . . . . . . . . . . . . . . . . . . . . . 14-3 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-3 SNMP Management Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-4 Configuring for SNMP version 1 and 2c Access to the Switch . . . . . 14-4 Configuring for SNMP Version 3 Access to the Switch . . . . . . . . . . . 14-5 SNMP Version 3 Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-6
Enabling SNMPv3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-7
SNMPv3 Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-7
Group Access Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-11
SNMPv3 Communities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-11
Menu: Viewing and Configuring non-SNMP version 3
Communities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-13 CLI: Viewing and Configuring SNMP Community Names . . . . 14-15 SNMP Notifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-17 Supported Notifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-17 General Steps for Configuring SNMP Notifications . . . . . . . . . 14-18 SNMPv1 and SNMPv2c Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-19 Configuring an SNMP Trap Receiver . . . . . . . . . . . . . . . . . . . . . . 14-19 Enabling SNMPv2c Informs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-21 Configuring SNMPv3 Notifications . . . . . . . . . . . . . . . . . . . . . . . 14-23 Managing Network Security Notifications . . . . . . . . . . . . . . . . . 14-26 Enabling Link-Change Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-28 Configuring the Source IP Address for SNMP Notifications . . 14-29 Displaying SNMP Notification Configuration . . . . . . . . . . . . . . . 14-31 Advanced Management: RMON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-33 CLI-Configured sFlow with Multiple Instances . . . . . . . . . . . . . . . . . 14-33 Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-33 Configuring sFlow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-34 Viewing sFlow Configuration and Status . . . . . . . . . . . . . . . . . . 14-34
LLDP (Link-Layer Discovery Protocol) . . . . . . . . . . . . . . . . . . . . . . . 14-37
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-38
General LLDP Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-40
LLDP-MED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-40
xiii
Packet Boundaries in a Network Topology . . . . . . . . . . . . . . . . . . . . 14-40 Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-41 Options for Reading LLDP Information Collected by the Switch . . 14-43 LLDP and LLDP-MED Standards Compatibility . . . . . . . . . . . . . . . . 14-44 LLDP Operating Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-44 Configuring LLDP Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-45
Viewing the Current Configuration . . . . . . . . . . . . . . . . . . . . . . . 14-46 Configuring Global LLDP Packet Controls . . . . . . . . . . . . . . . . . 14-47 Configuring SNMP Notification Support . . . . . . . . . . . . . . . . . . . 14-51 Configuring Per-Port Transmit and Receive Modes . . . . . . . . . 14-52 Configuring Basic LLDP Per-Port Advertisement Content . . . . 14-53
Configuring Support for Port Speed and Duplex
Advertisements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-55 LLDP-MED (Media-Endpoint-Discovery) . . . . . . . . . . . . . . . . . . . . . 14-56 LLDP-MED Topology Change Notification . . . . . . . . . . . . . . . . . 14-59 LLDP-MED Fast Start Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-61
Advertising Device Capability, Network Policy, PoE Status
and Location Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-61 Configuring Location Data for LLDP-MED Devices . . . . . . . . . 14-65 Displaying Advertisement Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-70
Displaying Switch Information Available for Outbound Advertisements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-71
Displaying LLDP Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-75
LLDP Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-77
LLDP and CDP Data Management . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-79
LLDP and CDP Neighbor Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-79
CDP Operation and Commands . . . . . . . . . . . . . . . . . . . . . . . . . . 14-81
A File Transfers
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
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
xiv
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 Troubleshooting SSH, SFTP, and SCP Operations . . . . . . . . . . A-16
Using Xmodem to Download Switch Software From
a PC or UNIX Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17 Menu: Xmodem Download to Primary Flash . . . . . . . . . . . . . . . A-17
CLI: Xmodem Download from a PC or UNIX Workstation to Primary or Secondary Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-18
Switch-to-Switch Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-20 Menu: Switch-to-Switch Download to Primary Flash . . . . . . . . A-20 CLI: Switch-To-Switch Downloads . . . . . . . . . . . . . . . . . . . . . . . A-21 Using PCM+ to Update Switch Software . . . . . . . . . . . . . . . . . . . . . . A-22
Copying Software Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-23 TFTP: Copying a Software Image to a Remote Host . . . . . . . . . A-23
Xmodem: Copying a Software Image from the Switch to a
Serially Connected PC or UNIX Workstation . . . . . . . . . . . . . . . A-23
Transferring Switch Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . A-24 TFTP: Copying a Configuration File to a Remote Host . . . . . . . A-24 TFTP: Copying a Configuration File from a Remote Host . . . . A-25 TFTP: Copying a Customized Command File to a Switch . . . . A-25
Xmodem: Copying a Configuration File to a Serially
Connected PC or UNIX Workstation . . . . . . . . . . . . . . . . . . . . . . A-26
Xmodem: Copying a Configuration File from a Serially
Connected PC or UNIX Workstation . . . . . . . . . . . . . . . . . . . . . . A-27
Transferring ACL Command Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-29 TFTP: Uploading an ACL Command File from a TFTP Server A-29
Xmodem: Uploading an ACL Command File from a Serially Connected PC or UNIX Workstation . . . . . . . . . . . . . . . . . . . . . . A-31
Copying Diagnostic Data to a Remote |
|
Host, PC or UNIX Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-32 |
xv
Copying Command Output to a Destination Device . . . . . . . . . A-32 Copying Event Log Output to a Destination Device . . . . . . . . . A-33 Copying Crash Data Content to a Destination Device . . . . . . . A-34 Copying Crash Log Data Content to a Destination Device . . . . A-35
B Monitoring and Analyzing Switch Operation
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-3 |
Status and Counters Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-4 |
Menu Access To Status and Counters . . . . . . . . . . . . . . . . . . . . . . . . . |
B-5 |
General System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-6 |
Menu Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-6 |
CLI Access to System Information . . . . . . . . . . . . . . . . . . . . . . . . |
B-7 |
Task Monitor—Collecting Processor Data . . . . . . . . . . . . . . . . . . . . . |
B-7 |
Switch Management Address Information . . . . . . . . . . . . . . . . . . . . . . |
B-8 |
Menu Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-8 |
CLI Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-9 |
Port Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-9 |
Menu: Displaying Port Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-10 |
CLI Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-10 |
Web Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-10 |
Viewing Port and Trunk Group Statistics and Flow Control Status |
B-11 |
Menu Access to Port and Trunk Statistics . . . . . . . . . . . . . . . . . |
B-12 |
CLI Access To Port and Trunk Group Statistics . . . . . . . . . . . . |
B-13 |
Web Browser Access To View Port and Trunk |
|
Group Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-13 |
Viewing the Switch’s MAC Address Tables . . . . . . . . . . . . . . . . . . . . |
B-14 |
Menu Access to the MAC Address Views and Searches . . . . . . |
B-14 |
CLI Access for MAC Address Views and Searches . . . . . . . . . . |
B-17 |
Spanning Tree Protocol (MSTP) Information . . . . . . . . . . . . . . . . . . |
B-18 |
CLI Access to MSTP Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-18 |
Internet Group Management Protocol (IGMP) Status . . . . . . . . . . . |
B-19 |
VLAN Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-20 |
Web Browser Interface Status Information . . . . . . . . . . . . . . . . . . . . |
B-22 |
Interface Monitoring Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-23 |
xvi
Menu: Configuring Port and Static Trunk Monitoring . . . . . . . . . . . B-24 CLI: Configuring Port and Static Trunk Monitoring . . . . . . . . . . . . . B-26 Web: Configuring Port Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . B-29
Locating a Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
B-30 |
C Troubleshooting
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-4 |
Troubleshooting Approaches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5
Browser or Telnet Access Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . C-6
Unusual Network Activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8 General Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8 802.1Q Prioritization Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9 ACL Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9 IGMP-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-13 LACP-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-14 Port-Based Access Control (802.1X)-Related Problems . . . . . . . . . C-14 QoS-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-17 Radius-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-17 Spanning-Tree Protocol (MSTP) and Fast-Uplink Problems . . . . . . C-18 SSH-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-19 TACACS-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-21 TimeP, SNTP, or Gateway Problems . . . . . . . . . . . . . . . . . . . . . . . . . C-23 VLAN-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-23 Fan Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-25
Using the Event Log for Troubleshooting Switch Problems . . . . C-26 Event Log Entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-26 Menu: Displaying and Navigating in the Event Log . . . . . . . . . . . . . C-33 CLI: Displaying the Event Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-35 CLI: Clearing Event Log Entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-35 CLI: Turning Event Numbering On . . . . . . . . . . . . . . . . . . . . . . . . . . . C-36
Using Log Throttling to Reduce Duplicate
Event Log and SNMP Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-36 Log Throttle Periods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-37
xvii
Example of Log Throttling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-37 |
Example of Event Counter Operation . . . . . . . . . . . . . . . . . . . . . |
C-39 |
Debug/Syslog Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-40 |
Debug/Syslog Messaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-40 |
Debug/Syslog Destination Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-40 |
Debug/Syslog Configuration Commands . . . . . . . . . . . . . . . . . . . . . . |
C-41 |
Configuring Debug/Syslog Operation . . . . . . . . . . . . . . . . . . . . . . . . . |
C-42 |
Displaying a Debug/Syslog Configuration . . . . . . . . . . . . . . . . . . |
C-44 |
Debug Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-48 |
Debug Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-48 |
Debug Destinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-51 |
Logging Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-52 |
Configuring a Syslog Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-53 |
Adding a Priority Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-55 |
Configuring the Severity Level for Event Log |
|
Messages Sent to a Syslog Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-56 |
Configuring the System Module Used to Select the Event Log |
|
Messages Sent to a Syslog Server . . . . . . . . . . . . . . . . . . . . . . . . |
C-57 |
Operating Notes for Debug and Syslog . . . . . . . . . . . . . . . . . . . . . . . |
C-57 |
Diagnostic Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-59 |
Port Auto-Negotiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-60 |
Ping and Link Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-60 |
Web: Executing Ping or Link Tests . . . . . . . . . . . . . . . . . . . . . . . |
C-61 |
CLI: Ping Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-62 |
Link Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-63 |
Traceroute Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-64 |
Viewing Switch Configuration and Operation . . . . . . . . . . . . . . . . . |
C-68 |
CLI: Viewing the Startup or Running Configuration File . . . . . . . . . |
C-68 |
Web: Viewing the Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . |
C-68 |
CLI: Viewing a Summary of Switch Operational Data . . . . . . . . . . . |
C-69 |
Saving show tech Command Output to a Text File . . . . . . . . . . |
C-70 |
Customizing show tech Command Output . . . . . . . . . . . . . . . . . |
C-72 |
CLI: Viewing More Information on Switch Operation . . . . . . . . . . . |
C-75 |
Pattern Matching When Using the Show Command . . . . . . . . . |
C-75 |
CLI: Useful Commands for Troubleshooting Sessions . . . . . . . . . . . |
C-79 |
xviii
Restoring the Factory-Default Configuration . . . . . . . . . . . . . . . . . C-80 CLI: Resetting to the Factory-Default Configuration . . . . . . . . . . . . C-80 Clear/Reset: Resetting to the Factory-Default Configuration . . . . . C-80
Restoring a Flash Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
C-81 |
DNS Resolver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-84
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-84
Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-85
Configuring and Using DNS Resolution
with DNS-Compatible Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . C-86 Configuring a DNS Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-87 Example Using DNS Names with Ping and Traceroute . . . . . . . . . . C-88 Viewing the Current DNS Configuration . . . . . . . . . . . . . . . . . . . . . . C-90 Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-91 Event Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-92
D MAC Address Management
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
D-2 |
Determining MAC Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-3 Menu: Viewing the Switch’s MAC Addresses . . . . . . . . . . . . . . . . . . . . D-4 CLI: Viewing the Port and VLAN MAC Addresses . . . . . . . . . . . . . . . . D-5
Viewing the MAC Addresses of Connected Devices . . . . . . . . . . . . . D-7
E Monitoring Resources
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-1
Viewing Information on Resource Usage . . . . . . . . . . . . . . . . . . . . . . . E-2 Policy Enforcement Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2 Displaying Current Resource Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . E-3
When Insufficient Resources Are Available . . . . . . . . . . . . . . . . . . . . E-5
xix
FDaylight Savings Time on ProCurve Switches
GPower-Saving Features
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-1
Configuring Power-Saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-2 Configuring the Savepower led Option . . . . . . . . . . . . . . . . . . . . . . . . G-2 Configuring the Savepower port-low-pwr Option . . . . . . . . . . . . . . . . G-2
Index
xx
Product Documentation
About Your Switch Manual Set
N o t e |
For the latest version of all HP ProCurve switch documentation, including |
|
Release Notes covering recently added features, please visit the HP ProCurve |
|
Networking Web site at www.hp.com/go/procurve/manuals. |
|
|
Printed Publications
The publications listed below are printed and shipped with your switch. The latest version is also available in PDF format on the HP ProCurve Web site, as described in the Note at the top of this page.
■ Read Me First—Provides software update information, product notes, and other information.
■ HP ProCurve Quick Setup Guide—Provides quick start installation instructions. See the Installation and Getting Started Guide for more detailed information.
Electronic Publications
The latest version of each of the publications listed below is available in PDF format on the HP ProCurve Web site, as described in the Note at the top of this page.
■ Installation and Getting Started Guide—Explains how to prepare for and perform the physical installation and connect the switch to your network.
■ Management and Configuration Guide—Describes how to configure, manage, and monitor basic switch operation.
■ Advanced Traffic Management Guide—Explains how to configure traffic management features such as VLANs, MSTP, and QoS.
■ Multicast and Routing Guide—Explains how to configure IGMP and IP routing features.
■ Access Security Guide—Explains how to configure access security fea tures and user authentication on the switch.
■ IPv6 Configuration Guide—Describes the IPv6 protocol operations that are supported on the switch.
■ Release Notes—Describe new features, fixes, and enhancements that become available between revisions of the main product guide.
xxi
Software Feature Index
For the software manual set supporting your 2615-8-PoE or 2915-8G-PoE switch model, this feature index indicates which manual to consult for information on a given software feature.
N o t e |
This Index does not cover IPv6 capable software features. For information on |
|
IPv6 protocol operations and features (such as DHCPv6, DNS for IPv6, and |
|
Ping6), refer to the IPv6 Configuration Guide. |
|
|
Intelligent Edge Software |
|
Manual |
|
||
Features |
|
|
|
|
|
Management |
Advanced |
Multicast and |
Access |
||
|
|||||
|
and |
Traffic |
Routing |
Security |
|
|
Configuration |
Management |
|
Guide |
|
|
|
|
|
|
|
802.1Q VLAN Tagging |
|
X |
|
|
|
|
|
|
|
|
|
802.1X Port-Based Priority |
X |
|
|
|
|
|
|
|
|
|
|
802.1X Multiple Authenticated Clients Per Port |
|
|
|
X |
|
|
|
|
|
|
|
Access Control Lists (ACLs) |
|
|
|
X |
|
|
|
|
|
|
|
AAA Authentication |
|
|
|
X |
|
|
|
|
|
|
|
Authorized IP Managers |
|
|
|
X |
|
|
|
|
|
|
|
Authorized Manager List (Web, Telnet, TFTP) |
|
|
|
X |
|
|
|
|
|
|
|
Auto MDIX Configuration |
X |
|
|
|
|
|
|
|
|
|
|
BOOTP |
X |
|
|
|
|
|
|
|
|
|
|
Config File |
X |
|
|
|
|
|
|
|
|
|
|
Console Access |
X |
|
|
|
|
|
|
|
|
|
|
Copy Command |
X |
|
|
|
|
|
|
|
|
|
|
CoS (Class of Service) |
|
X |
|
|
|
|
|
|
|
|
|
Debug |
X |
|
|
|
|
|
|
|
|
|
|
DHCP Configuration |
X |
|
|
|
|
|
|
|
|
|
|
DHCP Option 82 |
|
|
X |
|
|
|
|
|
|
|
|
DHCP Snooping |
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
xxii
Intelligent Edge Software |
|
Manual |
|
||
Features |
|
|
|
|
|
Management |
Advanced |
Multicast and |
Access |
||
|
|||||
|
and |
Traffic |
Routing |
Security |
|
|
Configuration |
Management |
|
Guide |
|
|
|
|
|
|
|
DHCP/Bootp Operation |
X |
|
|
|
|
|
|
|
|
|
|
Diagnostic Tools |
X |
|
|
|
|
|
|
|
|
|
|
Downloading Software |
X |
|
|
|
|
|
|
|
|
|
|
Dynamic ARP Protection |
|
|
|
X |
|
|
|
|
|
|
|
Dynamic Configuration Arbiter |
|
|
|
X |
|
|
|
|
|
|
|
Eavesdrop Protection |
|
|
|
X |
|
|
|
|
|
|
|
Event Log |
X |
|
|
|
|
|
|
|
|
|
|
Factory Default Settings |
X |
|
|
|
|
|
|
|
|
|
|
Flow Control (802.3x) |
X |
|
|
|
|
|
|
|
|
|
|
File Management |
X |
|
|
|
|
|
|
|
|
|
|
File Transfers |
X |
|
|
|
|
|
|
|
|
|
|
Friendly Port Names |
X |
|
|
|
|
|
|
|
|
|
|
Guaranteed Minimum Bandwidth (GMB) |
X |
|
|
|
|
|
|
|
|
|
|
GVRP |
|
X |
|
|
|
|
|
|
|
|
|
Identity-Driven Management (IDM) |
|
X |
|
|
|
|
|
|
|
|
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IGMP |
|
|
X |
|
|
|
|
|
|
|
|
Interface Access (Telnet, Console/Serial, Web) |
X |
|
|
|
|
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|
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|
|
|
IP Addressing |
X |
|
|
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|
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|
|
IP Routing |
|
|
X |
|
|
|
|
|
|
|
|
Jumbo Packets |
X |
|
|
|
|
|
|
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|
|
|
LACP |
X |
|
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|
|
|
|
|
|
|
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Link |
X |
|
|
|
|
|
|
|
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|
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LLDP |
X |
|
|
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|
|
|
|
|
|
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LLDP-MED |
X |
|
|
|
|
|
|
|
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|
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Loop Protection |
|
X |
|
|
|
|
|
|
|
|
|
MAC Address Management |
X |
|
|
|
|
|
|
|
|
|
|
xxiii
Intelligent Edge Software |
|
Manual |
|
||
Features |
|
|
|
|
|
Management |
Advanced |
Multicast and |
Access |
||
|
|||||
|
and |
Traffic |
Routing |
Security |
|
|
Configuration |
Management |
|
Guide |
|
|
|
|
|
|
|
MAC Lockdown |
|
|
|
X |
|
|
|
|
|
|
|
MAC Lockout |
|
|
|
X |
|
|
|
|
|
|
|
MAC-based Authentication |
|
|
|
X |
|
|
|
|
|
|
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Management VLAN |
|
X |
|
|
|
|
|
|
|
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Monitoring and Analysis |
X |
|
|
|
|
|
|
|
|
|
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Multicast Filtering |
|
|
|
X |
|
|
|
|
|
|
|
Multiple Configuration Files |
X |
|
|
|
|
|
|
|
|
|
|
Network Management Applications (SNMP) |
X |
|
|
|
|
|
|
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|
|
OpenView Device Management |
X |
|
|
|
|
|
|
|
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|
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Passwords and Password Clear Protection |
|
|
|
X |
|
|
|
|
|
|
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ProCurve Manager (PCM) |
X |
|
|
|
|
|
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Ping |
X |
|
|
|
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|
|
|
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Port Configuration |
X |
|
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|
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|
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Port Monitoring |
|
X |
|
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Port Security |
|
|
|
X |
|
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Port Status |
X |
|
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|
|
Port Trunking (LACP) |
X |
|
|
|
|
|
|
|
|
|
|
Port-Based Access Control (802.1X) |
|
|
|
X |
|
|
|
|
|
|
|
Power over Ethernet (PoE+) |
X |
|
|
|
|
|
|
|
|
|
|
Protocol Filters |
|
|
|
X |
|
|
|
|
|
|
|
Protocol VLANS |
|
X |
|
|
|
|
|
|
|
|
|
Quality of Service (QoS) |
|
X |
|
|
|
|
|
|
|
|
|
RADIUS Authentication and Accounting |
|
|
|
X |
|
|
|
|
|
|
|
RADIUS-Based Configuration |
|
|
|
X |
|
|
|
|
|
|
|
Rate-Limiting |
X |
|
|
|
|
|
|
|
|
|
|
RIP |
|
|
X |
|
|
|
|
|
|
|
|
xxiv
Intelligent Edge Software |
|
Manual |
|
||
Features |
|
|
|
|
|
Management |
Advanced |
Multicast and |
Access |
||
|
|||||
|
and |
Traffic |
Routing |
Security |
|
|
Configuration |
Management |
|
Guide |
|
|
|
|
|
|
|
RMON 1,2,3,9 |
X |
|
|
|
|
|
|
|
|
|
|
Routing |
|
|
X |
|
|
|
|
|
|
|
|
Routing - IP Static |
|
|
X |
|
|
|
|
|
|
|
|
Secure Copy |
X |
|
|
|
|
|
|
|
|
|
|
sFlow |
X |
|
|
|
|
|
|
|
|
|
|
SFTP |
X |
|
|
|
|
|
|
|
|
|
|
SNMPv3 |
X |
|
|
|
|
|
|
|
|
|
|
Software Downloads (SCP/SFTP, TFPT, Xmodem) |
X |
|
|
|
|
|
|
|
|
|
|
Source-Port Filters |
|
|
|
X |
|
|
|
|
|
|
|
Spanning Tree (STP, RSTP, MSTP) |
|
X |
|
|
|
|
|
|
|
|
|
SSHv2 (Secure Shell) Encryption |
|
|
|
X |
|
|
|
|
|
|
|
SSL (Secure Socket Layer) |
|
|
|
X |
|
|
|
|
|
|
|
Stack Management (3500yl/6200yl switches only) |
|
X |
|
|
|
|
|
|
|
|
|
Syslog |
X |
|
|
|
|
|
|
|
|
|
|
System Information |
X |
|
|
|
|
|
|
|
|
|
|
TACACS+ Authentication |
|
|
|
X |
|
|
|
|
|
|
|
Telnet Access |
X |
|
|
|
|
|
|
|
|
|
|
TFTP |
X |
|
|
|
|
|
|
|
|
|
|
Time Protocols (TimeP, SNTP) |
X |
|
|
|
|
|
|
|
|
|
|
Traffic Mirroring |
X |
|
|
|
|
|
|
|
|
|
|
Traffic/Security Filters |
|
|
|
X |
|
|
|
|
|
|
|
Troubleshooting |
X |
|
|
|
|
|
|
|
|
|
|
Uni-Directional Link Detection (UDLD) |
X |
|
|
|
|
|
|
|
|
|
|
UDP Forwarder |
|
|
X |
|
|
|
|
|
|
|
|
VLANs |
|
X |
|
|
|
|
|
|
|
|
|
Voice VLAN |
|
X |
|
|
|
|
|
|
|
|
|
xxv
Intelligent Edge Software |
|
Manual |
|
||
Features |
|
|
|
|
|
Management |
Advanced |
Multicast and |
Access |
||
|
|||||
|
and |
Traffic |
Routing |
Security |
|
|
Configuration |
Management |
|
Guide |
|
|
|
|
|
|
|
Web Authentication RADIUS Support |
|
|
|
X |
|
|
|
|
|
|
|
Web-based Authentication |
|
|
|
X |
|
|
|
|
|
|
|
Web UI |
X |
|
|
|
|
|
|
|
|
|
|
Xmodem |
X |
|
|
|
|
|
|
|
|
|
|
xxvi
1
Getting Started
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Command Syntax Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Command Prompts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Screen Simulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Configuration and Operation Examples . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Sources for More Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Getting Documentation From the Web . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Online Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Menu Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Command Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Web Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Need Only a Quick Start? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
IP Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
To Set Up and Install the Switch in Your Network . . . . . . . . . . . . . . . 1-8 Physical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
1-1
Getting Started
Introduction
Introduction
This guide is intended for use with HP ProCurve 2615-8-PoE and 2915-8G-PoE switches.
It describes how to use the command line interface (CLI), Menu interface, and web browser to configure, manage, monitor, and troubleshoot switch opera tion. For an overview of other product documentation for the above switches, refer to “Product Documentation” on page xi. You can download documenta tion from the HP ProCurve Networking web site, www.hp.com/go/procurve/ manuals.
Conventions
Configuration and Operation Examples
Unless otherwise noted, examples using a particular switch model apply to all switch models covered by this guide.
Protocol Acronyms
IP Refers to the IPv4 protocol unless otherwise noted.
IPv6 Refers to the IPv6 protocol.
Command Syntax and Displayed Information
Command Syntax Statements
Syntax: ip < default-gateway < ip-addr >> | routing >
Syntax: show interfaces [port-list ]
■Vertical bars ( | ) separate alternative, mutually exclusive elements.
■Square brackets ( [ ] ) indicate optional elements.
■Braces ( < > ) enclose required elements.
1-2
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