Bootp Operation | HP J3178A instruction

the Switch From	Console
Configuring	the

Configuring the Switch From the Console

Configurable Features

When you reboot the switch with Bootp enabled, it will do one of the following:

■Receive a minimal configuration (IP address and subnet mask).

■If the reply provides information for downloading a configuration file, the switch then uses TFTP to download the file from the designated source, then reboots itself. (This assumes that the switch has connectivity to the TFTP file server specified in the Bootp database configuration record and that the Bootp database record is correctly configured.)

	Bootp Operation
	Bootp is used to download configuration data to the switch from the Bootp
	server that is configured on the switch. Either a minimal IP configuration or
	a full configuration can be retrieved from the Bootp server.

N o t e	The switch supports only the DHCP (Dynamic Host Configuration Protocol)
	implementations that are backwards compatible with Bootp.
	The Bootp Process
	The Bootp Process
	Whenever the switch reboots with the IP Config parameter set to Use Bootp
	(the default), Bootp requests are broadcast on all local networks. When the
	Bootp server receives the request it searches its Bootp database for a record
	entry that matches the Switch Management Module MAC address, which is in
	the Bootp request. If a match is found, the configuration data in the associated
	database record is returned to the switch. For most Unix systems, the Bootp
	database is contained in the /etc/bootptab file.
	Bootp Database Record Entries
	An entry in the Bootp table file /etc/bootptab to update an IP address
	and subnet mask to the switch configured in the switch would be similar to
	this entry:
	switch208224:\
	ht=ether:\
	ha=080009123456:\
	sm=255.255.248.0:\
	lg=11.22.33.44:\
	hn:\
	ip=55.66.77.88:\
	vm=rfc1048:

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Image 46

HP J3178A manual Bootp Operation

Contents

HP AdvanceStack Switch 208/224 Management Module Page HP AdvanceStack Switch 208/224 Management Module Installation and Reference Guide Publication Number HP FTP Library Service HP Customer Support ServicesHow to get the latest software/agent firmware World Wide Web Additional HP Support Services HP First Fax Retrieval ServiceLocation Phone Number Contents Monitoring Switch Operation From the Console Spanning Tree Operation Viii Installing the Management Module Installing the Management Module Installing Installing the Management Module Installation StepsAnti-Static Precautions Included Parts Remove the cover plate At Power On Removing the Module Management Module Description Overview Management Module Description Management Module Description Module Features Page Switch Console T e Connecting a Console to the Switch Switch Console Connecting a PC or Terminal to the Console RS-232 Port Remote Console Connection Using a Modem and a PC Modem Cable Pin-Out How To Start a Console Session Starting and Ending a Console Session How To End a Console Session Main Menu Main Menu Features Screen Structure and Navigation Actions line How To Navigate in the Console TaskActions Using Password Security Level Actions Permitted Capabilities, also set an Operator password To set Manager and Operator passwords To Delete Password Protection To Recover from a Lost Manager Password To Recover from a Lost Operator Password Select Delete Password Protection Rebooting the Switch Reboot Switch Option in the Main Menu Switch Console Example of a Configuration Change Requiring a Reboot How To Exit from the command prompt Advanced CommandsHow To Use the Advanced Commands Listing of Commands Available under Advanced CommandsPage Configuring the Switch From the Console Configuring the Switch From the Console Configuring Default values are shown in brackets Configurable Features How To Access the Switch Configuration System Configuration Configuring Configuring the Switch From the Console Port Configuration Example of the Port Configuration Screen IPX Service Configuring the Switch From the Console Internet IP Service To manually configure the switch for IP Using BootpTo configure the switch for Bootp Bootp Operation Where How To Configure the Switch for Snmp Communities Snmp Communities Snmp Communities Add or Edit Screen Trap Receivers Serial Link Configuration 10. The Serial Link Configuration Screen Default Values Console Configuration 11. The Console Configuration Screen Default Values Spanning Tree Configuration Press the Space bar to select Yes . This enables STP 12. Example of the STP Configuration Screen 13. The Default Network Monitoring Configuration Screen Network Monitoring Port 14. Example of Selecting a Monitoring Port Saving Configurations Page Monitoring Switch Operation From the Console Main Menu Data Type Purpose Status and Counters Menu Monitoring Switch Operation From the ConsoleMonitoring Switch Information Example of Switch Information Port Status Example of Port Status Port Counters Example of Port Counters Port Counters Show Details Example of Port Counters Show Details Address Table Example of the Address Table Port Address Table To use the port address table Example of a Port Address Table for a Specific Port Spanning Tree STP Information Example of Spanning Tree Information 10. Example of STP Port Information Operation and read the Ieee 802.1d standards document Event Log Severity Date Time System Module Event Log Control Keys Key Action Switch Console Using Snmp To Monitor and Manage the Switch Snmp Management Features HP Proprietary MIBs include Snmp Configuration Process Advanced Management Rmon Ease Support Rmon Troubleshooting Checking the Module LEDs TroubleshootingStatus Description Problem/Solution Table Problem Solution Diagnostic Tests IP Configuration ErrorsTesting the Switch and Management Module Testing the Switch’s Ports and the Links Troubleshooting Resetting the Switch Clearing Passwords on the Switch Console T e HP BBS Page Specifications Environmental Specifications Supported Mibs Regulatory Statements Vcci Class 1 For Japan OnlyPage At the switch Modem ConfigurationEnd Modem Configuration At the user end File Transfers Downloading an Operating System Using Tftp To Download the OS File File Transfers Writing System Software to FLASH, Back Soon Using the SNMP-Based HP Download Manager Using the Switch-to-Switch Download Using the Zmodem to Download the OS File Jumping to console code Troubleshooting Tftp Downloads Figure C-3. Example of Message for Download Failure File to be copied Transferring Switch Configurations Command Function Configuration Zput config remotefile overwrite dos/unix Spanning Tree Operation Spanning Tree Protocol STP Spanning Tree Operation Index Clear button description … Defaultconfig IP/IPX MIB STP Tftp Page 5966-5228