Hp procurve series 2500 switches
Page
 HP ProCurve Switches 2512
Management and Configuration Guide
 Publication Number
 Preface
Use of This Guide and Other ProCurve Switch Documentation
Preface
Page
 Contents
 Using a Standalone Web Browser in a PC or Unix Workstation
Tasks for Your First HP Web Browser Interface Session
 Globally Assigned IP Network Addresses
 Chapter Contents Overview
Viii
 Web Displaying and Configuring Port Security Features
Menu Viewing and Configuring IP Authorized Managers
Web Configuring IP Authorized Managers
Operating and Troubleshooting Notes
 Advanced Management Rmon and HP Extended
Rmon Support Extended Rmon
 Vlan Support and the Default Vlan
Another Stack Monitoring Stack Status
 Igmp Operating Features
Multimedia Traffic Control with IP Multicast Igmp
 10-8
10-9
 Using the Event Log To Identify Problem Sources
 Daylight Savings Time on HP ProCurve Switches
 Xvi
 Chapter Contents
Selecting a Management Interface
 Overview
Understanding Management Interfaces
Selecting a Management Interface
Selecting a Management Interface
 Advantages of Using the Menu Interface
Menu interface also provides access for
Enables Telnet in-band access to the menu functionality
Advantages of Using the Menu Interface
 Advantages of Using the CLI
HP2512config#
CLI Usage
HP2512
 Advantages of Using the HP Web Browser Interface
Advantages of Using the HP Web Browser Interface
 Advantages of Using HP TopTools for Hubs & Switches
Advantages of Using HP TopTools for Hubs & Switches
 Interface
 Selecting a Management Interface
 Screen Structure and Navigation
Using the Menu Interface
Starting and Ending a Menu Session
 Configure these features
Using the Menu Interface
Using
Menu Interface
 Starting and Ending a Menu Session
Starting and Ending a Menu Session
Menu Interaction with Other Interfaces
 How To Start a Menu Interface Session
Password
HP2512# menu Enter
Results
 How To End a Menu Session and Exit from the Console
Main Menu with Manager Privileges
 Using the Menu Interface
 Main Menu Features
Main Menu Features
 Using the Menu Interface
 Screen Structure and Navigation
Screen Structure and Navigation
 How To Navigate in the Menu Interface
TaskActions
 Example Showing How To Display Help
 Rebooting the Switch
Rebooting the Switch
 Indication of a Configuration Change Requiring a Reboot
Reboot Switch option
 Logout
Menu Features List
Menu Features List
 Where To Go From Here
Option Where To Turn
 Using the Menu Interface
 Displaying Help for an Individual Command
Use Tab To Search for or Complete a Command Word
Conventions for Command Option Displays
 CLI commands are not case-sensitive
Accessing the CLI
Using the CLI
 Using the CLI
Privilege Levels at Logon
 Operator Privileges
Location, such as a locked wiring closet
Privilege Level Operation
 HP2512 Enable
HP2512config# vlan HP2512vlan-10#
Manager Privileges
Manager prompt
 Setup
Enable
Privilege Level Hierarchy
Menu
 How To Move Between Levels
Change in Levels Example of Prompt , Command, and Result
 ? at the Operator level produces this listing
Listing Commands and Command Options
Listing Commands Available at Any Privilege Level
 Example of the Manager-Level Command Listing
Typing ? at the Manager level produces this listing
 Command Option Displays
HP2512config# portTab HP2512config# port-security
 Example of How To List the Options for a Specific Command
Displaying CLI Help
 Example of Context-Sensitive Command-List Help
Interface CLI
 Configuration Commands and the Context Configuration Modes
HP2512# interface help Invalid input interface
 10. Context-Specific Commands Affecting Port Context
HP2512eth-5-8# ?
 HP2512vlan-100# ?
HP2512config# vlan
HP2512vlan-100#
 CLI Control and Editing
 Using the HP Web Browser Interface
Tasks for Your First HP Web Browser Interface Session
 HP Web Browser Interface
Agent Enabled parameter setting to No
Using Using the HP Web Browser Interface
 General Features
General Features
 Web Browser Interface Requirements
PCs
Platform Entity and OS Version Minimum Recommended
PCs
 Using a Standalone Web Browser in a PC or Unix Workstation
Enable Java and Enable JavaScript options
 Using HP TopTools for Hubs & Switches
Http
 Window displayed for the selected device, as shown in figure
Example of Status Overview Screen
 Viewing the First Time Install Window
Tasks for Your First HP Web Browser Interface Session
Tasks for Your First HP Web Browser Interface Session
HP Web Browser
 Creating Usernames and Passwords in the Browser Interface
 Device Passwords Window
String
 If You Lose a Password
Using the Passwords
Using the User Names
 Online Help for the HP Web Browser Interface
Server URL on
 Support/Mgmt URLs Feature
Support/Mgmt URLs Feature
 If Online Help Fails To Operate. Do one of the following
Support URL
Help and the Management Server URL
 How To Access Web Browser Interface Online Help
 Overview Window
Status Reporting Features
Status Reporting Features
 Port Utilization and Status Displays
Port Utilization
 10. Changing the Graph Area Scale
 12. The Port Status Indicators and Legend
Port Status
 Alert Log
Sorting the Alert Log Entries
Each alert has the following fields of information
Alert The specific event identification
 Alert String Alert Description
Alert Types
Alert Strings and Descriptions
 Viewing Detail Views of Alert Log Entries
Console interface
 Status Indicator Key
Color Switch Status
Status Bar
Blue
 Setting Fault Detection Policy
16. The Fault Detection Window
 Using the HP Web Browser Interface
 Using
 Interface Access Console/Serial Link, Web
 IP Addressing Access,
 IP Configuration
IP Configuration Features
IP Configuration
Feature Default Menu
 HP2512# setup
Remove it from the switch
Just Want a Quick Start?
IP Addressing with Multiple VLANs
 IP Addressing in a Stacking Environment
 To Configure IP Addressing
Switch Configuration IP Configuration
From the Main Menu, Select
Following screen
 Show ip
IP Commands Used in This Section
Address Ip default-gateway Ip ttl No ip timep
 Syntax show ip
 HP2512config# ip ttl
 Web Configuring IP Addressing
How IP Addressing Affects Switch Operation
Configure the Optional Timep Server
Click on the Configuration tab
 DHCP/Bootp Operation
Features Available Without an IP Address
Network
Servers
 Process immediately
Address received via Dhcp or Bootp
Reply
 J2512switch
Is the IP address to be assigned to the switch or Vlan
 Network Preparations for Configuring DHCP/Bootp
 Company Name/Address
Globally Assigned IP Network Addresses
Country
 Interface Access Features
Locked environment
 Switch Configuration System Information
Menu Modifying the Interface Access
To Access the Interface Access Parameters
 CLI Modifying the Interface Access
Interface Access Commands Used in This Section
 To disable web browser access
To re-enable web browser access
Configuration will take effect
Two parameters
 Example of Executing a Series of Console Commands
Configuring Interface
 System Information Features
At last Power reset
System Information
System Information
 Menu Viewing and Configuring System Information
On configuration options for these features
Press E for Edit. The cursor moves to the System Name field
Enter, then press S for Save and return to the Main Menu
 System information settings
CLI Viewing and Configuring System Information
System Information Commands Used in This Section
 For example, to configure the age interval to seven minutes
HP2512config# mac-age-time
 Web Configuring System Parameters
For example, to set the switch to 345 p.m. on October 1
HP2512config# time 1545 10/01/00
Configure System Parameters in the Web Browser Interface
 Configuring Interface
 Port Trunking
 Viewing port status Configuring ports 10/100TX
Viewing Port Status and Configuring Port Parameters
Port Status and ConfigurationFeatures
 Status and Parameters for Each Port Type
Status or Description Parameter
 Status or Description
 Menu Viewing Port Status and Configuring Port Parameters
Using the Menu To Configure Ports
Trunking on
From the Main Menu, Select
 Show interfaces Below Show interface config Interface
CLI Viewing Port Status and Configuring Port Parameters
Port Status and Configuration Commands
 Example of a Show Interface Command Listing
 Viewing Port Status and Configuring Port Parameters
 Click on Port Configuration
Web Viewing Port Status and Configuring Port Parameters
Web browser interface Click on the Configuration tab
 Viewing port trunks Configuring a static trunk None Group
Port Trunking
Port Trunking
Mbps Links
 Switch 2512 and 2524 Port Trunk Features and Operation
T e U t i o n C P N o t e
 Trunk Configuration Methods
HP2512config# Int e
Lacp passive
Trunk Types Used in Static and Dynamic Trunk Groups
 Trunk Configuration Protocols
See Trunk Group Operation Using Lacp on
See Trunk Operation Using the FEC Option on
Protocol Trunking Options
 General Operating Rules for Port Trunks
 Monitor Port
 CLI To Configure Ports on
Switch Configuration Port/Trunk Settings
 Example of the Configuration for a Two-Port Trunk Group
 Show trunks Below Show lacp Trunk Interface lacp
Using the CLI To View Port Trunks
Trunk Status and Configuration Commands
 Example of a Show Trunk Listing Without Specifying Ports
 Using the CLI To Configure a Static or Dynamic Trunk Group
 You can configure trunk group types as follows
Trunk Type Trunk Group Membership
Trk1 Static Dyn1 Dynamic
Yes Trunk
 HP2512config# interface 5-6 lacp active
 HP2512config# no interface 1 lacp
HP2512config# interface 1 lacp passive
Web Viewing Existing Port Trunk Groups
Click on Port Status
 Trunk Group Operation Using Lacp
Trunk group
Lacp trunk status include
Lacp Trunk Types
 Default Port Operation
Particular switch, execute the following command in the CLI
HP2512 show lacp
Lacp Port Status Data
 Disabled The port cannot carry traffic
Lacp Notes and Restrictions
 Trunk Group Operation Using the Trunk Option
Trunk Operation Using the FEC Option
 How the Switch Lists Trunk Data
Outbound Traffic Distribution Across Trunked Links
 11. Example of Port-Trunked Network
Node a Node W Node B Node C Node Y Node D Node Z
 Through Traffic Control Optimizing Port Usage
 CLI Port Security Command Options and Operation
 Using Passwords, Port
Chapter Contents
 Overview
 Level Actions Permitted
Using Password Security
Password Features Default Menu
 Menu Setting Manager and Operator passwords
 To set a new password
Continue Deletion of password protection? No
 CLI Setting Manager and Operator Passwords
Password Commands Used in This Section
Password below
Syntax password manager operator no password
 Click on the Security tab
Web Configuring User Names and Passwords
Click on Device Passwords
 Configuring and Monitoring Port Security
Configuring Port Security Disabled
Basic Operation
Cast traffic
 Configuring and Monitoring Port Security
Blocking Unauthorized Traffic
 Planning Port Security
Trunk Group Exclusion
 Configuring and Monitoring Port Security
 CLI Port Security Command Options and Operation
Port Security Commands Used in This Section
Commands
Acquires and maintains authorized addresses
 Port Security Parameters
Ethernet port-list
 Clear-intrusion-flag
Address-limit integer
Mac-address mac-addr
 CLI Displaying Current Port Security Settings
Using the CLI To Display Port Security Settings
 CLI Configuring Port Security
 Using Passwords, Port Security, and Authorized IP
 HP2512config# port-security 1 mac-address 0c0090-456456
 U t i o n T e
 Web Displaying and Configuring Port Security Features
Click on Port Security
 Reading Intrusion Alerts and Resetting Alert Flags
How the Intrusion Log Operates
 Keeping the Intrusion Log Current by Resetting Alert Flags
Example of Multiple Intrusion Log Entries for the Same Port
 Type I Intrusion log to display the Intrusion Log
Status and Counters Port Status
 Configuring and Monitoring Port Security
 Clear Intrusion flags on all ports
List Intrusion Log content
List Intrusion Alert status
 Using the Event Log To Find Intrusion Alerts
Event Log lists port security intrusions as
 Operating Notes for Port Security
 Configuring and Monitoring Port Security
 Using IP Authorized Managers
Authorized IP Manager Features
 Defining Authorized Management Stations
Access Levels
Using IP Authorized Managers
 Overview of IP Mask Operation
Masks on
 From the console Main Menu, select
Menu Viewing and Configuring IP Authorized Managers
Switch Configuration IP Authorized Managers
 CLI Viewing and Configuring Authorized IP Managers
Listing the Switch’s Current Authorized IP Managers
Authorized IP Managers Commands Used in This Section
IP Mask
 Configuring IP Authorized Managers for the Switch
HP2512config# ip authorized-managers
 Web Configuring IP Authorized Managers
Configuring One Station Per Authorized Manager IP Entry
Building IP Masks
Address of the authorized manager you want to delete
 Manager IP
Analysis of IP Mask for Single-Station Entries
Authorized 227 125
 Port IP
Analysis of IP Mask for Multiple-Station Entries
 Operating and Troubleshooting Notes
Additional Examples for Authorizing Multiple Stations
Results
Authorized
 Security, and Authorized IP Using Passwords, Port
 Configuring for Network Management Applications
Monitoring and Managing the Switch
 Managing Switch
Monitoring Configuring for Network Management Applications
 Snmp Management Features
Snmp Management Features
 Configuring for Snmp Access to Switch
Switch Configuration Snmp Community Names
Configuring for Snmp Access to the Switch
HP Entity MIB entity.mib
 To Restricted
 Snmp Community Features
Write access for the public community to Restricted
Snmp Communities
To View, Edit, or Add Snmp Communities
 Snmp Communities Screen Default Values
Snmp Add or Edit Screen
 CLI Viewing and Configuring Community Names
Community Name Commands Used in This Section
Listing Current Community Names and Values
Community community-str
 HP2512# show snmp-server public
Configuring Identity Information
Configuring Community Names and Values
 Trap Receivers and Authentication Traps
Trap Features
Regardless of the trap receiver configuration
Opotions are used with the snmp-server host command
 CLI Configuring and Displaying Trap Receivers
Using the CLI To List Current Snmp Trap Receivers
Trap Receiver Commands Used in This Section
Syntax show snmp-server
 Using the CLI To Enable Authentication Traps
Using the CLI To Enable Authentication Traps
Configuring Trap Receivers
 Advanced Management Rmon and HP Extended Rmon Support
Extended Rmon
 Advanced Management Rmon and HP Extended Rmon Support
Monitoring
 Using the CLI To View Stack Status and Configure Stacking
Features
 Configuring Advanced Features
Configuring Advanced Features
 103
105
108
109
 Overview
 Stacking Features Default Menu
Configure stacking
HP ProCurve Stack Management
Reduce the number of IP addresses needed in your network
 Which Devices Support Stacking?
HP ProCurve Switch 8000M
HP ProCurve Switch 4000M
 Stacking Definitions
Components of HP ProCurve Stack Management
General Stacking Operation
 Network Backbone
Operating Rules for Stacking
General Rules
 Specific Rules
 IP Addr Optional
Stack Name N/A
 Overview of Configuring and Bringing Up a Stack
 Stacking Configuration Guide
No Manager password Or fewer stack members at the moment
 Use of System Name to Help Identify Individual Switches
General Steps for Creating a Stack
 Configuring Advanced Features
 Default Stacking Menu
 Default Stack Configuration Screen
 Using the Menu To Manage a Candidate Switch
 Candidate Configuration Options in the Menu Interface
Parameter Default Setting Other Settings Stack State
Candidate Commander, Member, or Disabled
Seconds Range 1 to 300 seconds
 Using the Commander To Manage The Stack
 Using the Commander’s Menu To Manually Add a Candidate to a
To add a Member, start at the Main Menu and select
You will then see the Stack Management screen
Stacking Stack Management
 10. Example of Candidate List in Stack Management Screen
 Stacking
Stacking Status All
 You will then see the Stacking Status All screen
Member MAC Addresses
 Commander
Member listed
 14. Example of Selecting a Member for Removal from the Stack
 You will then see the Stack Access screen
Stacking Stack Access
 From the Main Menu of the switch you want to move, select
Stacking Status All Features
Press Return
Stacking
 Stack Configuration
Screen Name Commander Member Candidate
Monitoring Stack Status
Stack Status Environments
 Stacking Stacking Status All
You will then see the Commander’s Stacking Status screen
Stacking Stacking Status This Switch
 19. Example of the Commander’s Stacking Status Screen
You will then see the Member’s Stacking Status screen
 Configuring Advanced
You will then see the Candidate’s Stacking Status screen
 CLI Commands for Configuring Stacking on a Switch
Interface
 CLI Command Operation No stack member
Manager password
Used In Commander Only
Commander’s CLI
 Using the CLI To View Stack Status
Viewing the Status of Candidates the Commander Has Detected
 Features Configuring Advanced
Viewing the Status of the Commander and Current Members
 Using the CLI To Configure a Commander Switch
 Commander Discovered
26. Example of the Commander’s Show Stack Screen with Only
 Adding to a Stack or Moving Switches Between Stacks
 Using the Commander’s CLI To Manually Add a Candidate to
28. Example of How To Determine Available Switch Numbers SNs
 HP2512config# stack member 2 mac-address 0060b0-dfla00
HP2512config# no stack auto-join
HP 2512config# stack auto-join
Candidate
 Using the Destination Commander CLI To Pull a Member from
31. Example of Pushing a Candidate Into a Stack
 HP2524config# stack member 1 mac-address 0060b0-df1a00
32. Example of Stack Listing with Two Stacks in the Subnet
 Using the CLI To Remove a Member from a Stack
Access to the Commander
Member
Or the Member
 HP2512config# no stack member 3 mac-address 0030c1-7fc700
Using the Member’s CLI To Remove the Member from a Stack
 North Seaconfig# no stack join 0030c1-7fec40
HP2512config# telnet
 Snmp Management Station Access to Members Via the Commander
Commander Switch
Member Switch
Snmp Community Operation in a Stack
 Snmpget MIB variable 10.31.29.100 blue@sw2
Using the CLI To Disable or Re-Enable Stacking
Transmission Interval
 Web Viewing and Configuring Stacking
38. Example of the Web Browser Interface for a Commander
 Message Condition Action or Remedy
Status Messages
Stacking screens and listings display these status messages
 Vlan Features Default Menu
Disabled See Gvrp on VLANs
Port-Based Virtual LANs Static VLANs
Address would normally belong to the same Vlan
 39. Example of Routing Between VLANs via an External Router
 40. Example of Overlapping VLANs Using the Same Server
 Which Vlan Is Primary?
Overview of Using VLANs
Vlan Support and the Default Vlan
 Per-Port Static Vlan Configuration Options
 Tagged
Untagged
Auto
Forbid
 General Steps for Using VLANs
 Menu Configuring Vlan Parameters
To Change Vlan Support Settings
Switch Configuration Vlan Menu Vlan Support
You will then see the following screen
 To the Vlan Menu screen
Space bar to select from the existing options
Gvrp on
 802.1Q Vlan ID Name
Switch Configuration Vlan Menu Vlan Names
Adding or Editing Vlan Names
 Switch Configuration Vlan Menu Vlan Port Assignment
Adding or Changing a Vlan Port Assignment
 48. Example of Vlan Port Assignment Screen
Untagged, or Forbid
 CLI Configuring Vlan Parameters
49. Example of Vlan Assignments for Specific Ports
 Vlan Commands Used in this Section
9-67 Available if Gvrp enabled
Static-vlan vlan-id 9-67 Available if Gvrp enabled
No tagged port-list No untagged port-list No forbid
 51. Example of Show Vlan for a Specific Static Vlan
 For example, to make Vlan 22 the primary Vlan
For example, to reconfigure the switch to allow 10 VLANs
HP2512config# primary-vlan
 HP2512vlan-100# vlan defaultvlan
Creating a New Static Vlan Changing the Vlan Context Level
That static Vlan
For example, to create a new static Vlan with a VID
 HP2512config# static-vlan
 Web Viewing and Configuring Vlan Parameters
HP2512config# no vlan 100 tagged
At the Vlan 100 context level, use
HP2512vlan-100# no tagged
 Click on Vlan Configuration Click on Add/Remove VLANs
Vlan Tagging Information
 54. Example of Tagged and Untagged Vlan Port Assignments
 For the Red VID in switch Y
 Untagged Tagged
Switch Switch Y
Port Red Vlan Green Vlan
 Effect of VLANs on Other Switch Features
Spanning Tree Protocol Operation with VLANs
IP Interfaces
To summarize
 Port Monitoring
Vlan MAC Addresses
Port Trunks
 Vlan Restrictions
IP Host-Only
Supported
Vlan to another Vlan
 Symptoms of Duplicate MAC Addresses in Vlan Environments
 View Gvrp configuration
On a GVRP-enabled switch
 General Operation
Vlan Advertising and Joining on
 Switch D Gvrp On
Switch C Gvrp On
Switch E Gvrp On
To allow tagged packets to pass through
 Per-Port Options for Handling Gvrp Unknown VLANs
 Options for Handling Unknown Vlan Advertisements
Mode
 Per-Port Static Vlan Options Gvrp Configuration
Per-Port Options for Dynamic Vlan Advertising Joining
Controlling Vlan Behavior on Ports with Static VLANs
Tagged or Untagged2 Auto2 Forbid2
 Gvrp and Vlan Access Control
Port-Leave From a Dynamic Vlan
Dynamically joining other VLANs
To generate advertisements
 Planning for Gvrp Operation
Configuring Gvrp On a Switch
Menu Viewing and Configuring Gvrp
 60. The Vlan Support Screen Default Configuration
 Show gvrp Below Gvrp Unknown -vlans
CLI Viewing and Configuring Gvrp
Gvrp Commands Used in This Section
 HP2512config# interface 1-2 unknown-vlans block
HP2512config# gvrp
HP2512config# no gvrp
 64. Example of Listing Showing Dynamic VLANs
VLAN-222 VLAN-33
 Gvrp Operating Notes
Web Viewing and Configuring Gvrp
HP2512config# static
 Configuring Advanced
 Igmp Features Default Menu
View igmp configuration
Multimedia Traffic Control with IP Multicast Igmp
Multimedia Traffic Control with IP Multicast Igmp
 Address Information screen
Igmp Operating Features
IGMP. Refer to IP Configuration on
 CLI Configuring and Displaying Igmp
Indicating whether querier functionality is enabled
Igmp Commands Used in This Section
How Igmp Operates on
 Igmp configuration for all
VLANs on the switch
Igmp configuration for a
Including per-port data
 HP2512vlan-1# ip igmp
HP2512config# vlan 1 ip igmp
HP2512config# no vlan 1 ip igmp
 Configuring Per-Port Igmp Packet Control. Use this command
 Web Enabling or Disabling Igmp
How Igmp Operates
 Role of the Switch
 67. The Advantage of Using Igmp
 68. Isolating IP Multicast Traffic in a Network
 Be flooded instead of filtered by the switch
Number of IP Multicast Addresses Allowed
Interaction with Multicast Traffic/Security Filters
Per Vlan in which it is used
 Cast storm that can bring down the network
STP Features Default Menu
Spanning Tree Protocol STP
 Menu Configuring STP
Switch Configuration Spanning Tree Operation
 69. Example of the STP Configuration Screen
Actions line
 CLI Configuring STP
Default
Default configuration, STP appears as shown here
STP Commands Used in This Section
 HP2512config# spanning tree
10.General STP Operating Parameters
 HP2512config# spanning tree maximum-age 30 hello-time
Default See -11, above
11.Per-Port STP Parameters
107
 Web Enabling or Disabling STP
How STP Operates
 STP Fast Mode
71. Example of Redundant Paths Between Two Nodes
 To Configure Fast Mode for a Switch Port
HP2512config# spanning-tree ethernet 1-3,5 mode fast
STP Operation with 802.1Q VLANs
Ing network loops
 72. Example of Using a Trunked Link with STP and VLANs
 112
 10-1
Switch Operation
Internet Group Management Protocol Igmp Status
 Ing. See Diagnostic Tools on
Monitoring Switch Monitoring and Analyzing Switch Operation
Analyzing Operation
10-2
 Window under the Configuration tab
Status and Counters Data
10-3
Interface Purpose
 Menu Access To Status and Counters
Status and Counters
 Menu Access
CLI Access
General System Information
10-5
 10-6
Switch Management Address Information
Monitoring Switch
 Web Access
Status and Counters . . .3. Port Status Switch Operation
Port Status
Menu Displaying Port Status
 For all ports
Particular port or trunk Resetting counters
Viewing Port and Trunk Group Statistics
 Status and Counters Port Counters
Menu Access to Port and Trunk Statistics
To access this screen from the Main Menu, select
 CLI Access To Port and Trunk Group Statistics
Web Browser Access To View Port and Trunk Group Statistics
Mand provides traffic details for the port you specify
Click on Port Counters
 Viewing the Switch’s MAC Address Tables
10-11
 Menu Access to the MAC Address Views and Searches
Status and Counters Address Table
To page through the listing, use Next page and Prev
Enter MAC address
 Example of Menu Indicating Located MAC Address
Listing MAC Addresses for a Specific Port
 CLI Access for MAC Address Views and Searches
To Find the Port On Which the Switch Learned a Specific MAC
 Status and Counters Spanning Tree Information
Menu Access to STP Data
Spanning Tree Protocol STP Information
 10-16
CLI Access to STP Data
HP2512 show spanning-tree
 Show Command Output
10-17
 Switch uses the CLI to display the following Vlan status
Vlan Information
Ports
10-18
 10-19
Listing the Vlan ID VID and Status for Specific Ports
Listing Individual Vlan Status
 Web Browser Interface Status Information
10-20
 10-21
Port Monitoring Features
Port Monitoring Features Default Menu
 Menu Configuring Port Monitoring
Switch Configuration Network Monitoring Port
 Monitoring and Analyzing
To monitor individual ports
To monitor all ports in a Vlan
 CLI Configuring Port Monitoring
Port Monitoring Commands Used in This Section
 HP2512config# mirror-port
HP2512config# no mirror-port
For example, to assign port 12 as the monitoring port
To turn off port monitoring
 Web Configuring Port Monitoring
To enable port monitoring Click on the Configuration tab
Click on Monitor Port
Click on Apply Changes
 11-1
Troubleshooting
Menu Entering and Navigating in the Event Log
 Troubleshooting
 11-3
Troubleshooting Approaches
Troubleshooting Approaches
 Browser or Console Access Problems
Browser or Console Access Problems
Cannot access the web browser interface
 11-5
 General Problems
Unusual Network Activity
Ip Invalid ARP source IP address on IP address
11-6
 IGMP-Related Problems
11-7
 Problems Related to Spanning-Tree Protocol STP
Stacking-Related Problems
Timep or Gateway Problems
Switch Cannot Find the Timep Server or the Configured
 VLAN-Related Problems
11-9
Within Same Outside Tagged Vlan
Tagged Monitor
 11-10
 Using the Event Log To Identify Problem Sources
08/05/98 105232 Ports Port 1 enabled
Date Time System Module
11-11
 Menu Entering and Navigating in the Event Log
Event Log System Modules
From the Main Menu, select Event Log
11-12
 Event Log Control Keys
HP2512 show logging -a system
 Diagnostic Tools
Diagnostic Features
Diagnostic Tools
Ping and Link Tests
 Web Executing Ping or Link Tests
11-15
 CLI Ping or Link Tests
To halt a ping test before it concludes, press Ctrl C 11-16
 14.Example of Link Tests Troubleshooting
11-17
 Displaying the Configuration File
CLI Viewing the Configuration File
Web Viewing the Configuration File
Click on Configuration Report
 Currently running on the switch
Displays the switch shutdown
Displays the current command
Toggles the paging mode for
 Clear/Reset Resetting to the Factory-Default Configuration
Restoring the Factory-Default Configuration
CLI Resetting to the Factory-Default Configuration
 Appendix Contents
 Model. See Transferring Switch Configurations on page A-10
Downloading an Operating System OS
 Using Tftp To Download the OS File from a Server
Downloading an Operating System OS
 Menu Tftp Download from a Server
Console Main Menu, select Download OS to display this screen
 Validating and Writing System Software to Flash
CLI Tftp Download from a Server
Check the Firmware revision line
 Menu Switch-to-Switch Download
Using the SNMP-Based Software Update Utility
Series 2500 Switch-to-Switch Download
 Using Xmodem to Download the OS File From a PC
CLI Switch-To-Switch Download
Menu Xmodem Download
Syntax
 CLI Xmodem Download from a PC or Unix Workstation
HP2512 show system
 HP2512# show log tftp
Troubleshooting Tftp Downloads
Troubleshooting Tftp Downloads
 Transferring Switch Configurations
Tftp Retrieving a Configuration from a Remote Host
Transfer Features Default Menu
Session in which the download was attempted
 Tftp Copying a Configuration to a Remote Host
 Syntax copy xmodem startup-config pc unix
 Appendix B Contents
MAC Address Management
 MAC Address Viewing Methods Feature Default Menu
Determining MAC Addresses
MAC Address Management
Determining MAC Addresses
 Menu Viewing the Switch’s MAC Addresses
Base switch default Vlan VID =
Any additional VLANs configured on the switch
Configured on the Switch
 CLI Viewing the Port and Vlan MAC Addresses
HP2512# walkmib ifPhysAddress
 Switch Memory and Configuration
Switch Memory and Configuration
 Overview of Configuration File Management
Startup-Config File
 Any of the following actions reboots the switch
HP2512config# interface ethernet 5 disable
HP2512config# write memory
Overview of Configuration File Management
 Using the CLI To Implement Configuration Changes
Using the CLI To Implement Configuration Changes
 HP2512config# interface e 5 speed-duplex auto-10
Syntax write memory
 Do you want to save current configuration y/n?
With the factory-default startup configuration
 Changes on page C-9
Syntax erase startup-config
Changes
 Memory in the CLI before rebooting the switch
Using Save and Cancel in the Menu Interface
Cancelled
 Rebooting from the Menu Interface
73.The Reboot Switch Option in the Main Menu
 Config file and the startup-config file
Using the Web Browser Interface To Implement
Configuration Changes
 2524 2400M 224M Switches 2424M
Daylight Savings Time on HP ProCurve Switches
Alaska
Canada and Continental US
 ProCurve Switches
Middle Europe and Portugal
Southern Hemisphere
Western Europe
 Daylight Savings Time on HP ProCurve Switches
Page
 Index
Index
 See FEC
 Garp
 Lacp
 See Igmp
 See Vlan
 See MIB
 See also IP
 VID
 Xmodem OS download … A-7 XNS …