Ntp | HP Ethernet BL-c specs

NTP

network time protocol

NVRAM

non-volatile memory

OID

object identifier

OS

operating system

OSI

Open Systems Interconnection

OSPF

open shortest path first

POST

Power-On Self Test

PXE

Preboot Execution Environment

RADIUS

Remote Authentication Dial-In User Service

RAS

remote access service

RFC

request for comments

RIP

routing information protocol

RMON

remote monitoring

RSTP

Rapid Spanning Tree Protocol

Acronyms and abbreviations 63

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HP Ethernet BL-c manual Ntp

Contents

HP 110Gb Ethernet BL-c Switch User Guide Audience assumptions Contents Replacing a switch Acronyms and abbreviations Index Enterprise class performance FeaturesIntroduction Additional references Introduction Configuration and management Switch redundancy Switch architecture Diagnostic toolsPort Mapping Dual switches Redundant crosslinks Layer 2 switchingLayer 3 switching Supported technologies Spanning Tree Protocol Ieee 802.1 Q-based Vlan Tftp support Store and forward switching schemePort mirroring Port trunking and load balancing Radius Jumbo frames SSH and SCPXModem Igmp Snooping Redundant images in firmware Component identification 110Gb Ethernet Blade Switch front panel Green-Link LED top Default settings Installing the switchPreparing for installation Planning the switch configuration User, operator, and administrator access rights Switch security Configuring multiple switches Manually configuring a switch Installing the switch Accessing the switch Logging on and configuring the switch Supporting software and special considerations Installing XFP transceivers Installing the switch Replacing an existing switch Replacing a switch Replacing a switch Cables Regulatory compliance noticesClass a equipment Modifications Bsmi notice Japanese class a notice European Union regulatory notice Korean class a notice Laser compliance General specifications Technical specifications STP Port names, VLANs, STP, trunking default settings General default settings Runtime switching software default settings STP Algorithm Setting Value Mstp UFD Igmp Performance specifications Physical and environmental specifications Category Specification Serial upgrade of boot code firmware image procedure Performing a serial downloadIntroduction Performing a serial download Performing a serial download 10G100.bin Serial upgrade of operating system firmware procedure Performing a serial download Performing a serial download Snmp MIBs support MIB overviewSnmp Manager software Supported traps Supported MIBs Snmp MIBs support Electrostatic discharge Preventing electrostatic dischargeGrounding methods to prevent electrostatic discharge Standard RJ-45 receptacle/connector RJ-45 pin specification RJ-45 signals RJ-45 pins DB-9 pins DB-9 signals Health LED on the switch is not on Troubleshooting Troubleshooting Bootp Page Troubleshooting Troubleshooting Switch configuration is corrupt XFP transceiver port is disabledDownload fails after starting to download the firmware file Acronyms and abbreviations Ieee NTP SCP Index Switch self-test, troubleshooting