H3C MSR 30-20 ROUTER Installation Manual

Also see for H3C MSR 30-20 ROUTER: Command reference User manual User manual Supplementary guide Installation manual

Contents

iTable of Contents5 Software Maintenance·······························································································································5-1Introduction ·············································································································································5-1Files ·················································································································································5-1Software Maintenance Methods······································································································5-3BootROM Menu ······································································································································5-4Main BootROM Menu ······················································································································5-4BootROM Submenus·······················································································································5-6Upgrading BootROM Through Serial Port ······························································································5-8Modifying Serial Port Parameters····································································································5-9Upgrading BootROM ·····················································································································5-10Upgrading Application Program Through Serial Port············································································5-12Upgrading Application Program Through Ethernet Interface································································5-12Configuring Ethernet Parameters··································································································5-12Upgrading Application Program Through Ethernet Interface ························································5-14Maintaining Application Program and Configurations Through Command Lines ·································5-16Maintaining the Router with TFTP Server ·····················································································5-16Maintaining the Router with FTP Server ·······················································································5-18Maintaining Application Program and Configuration File······································································5-21Dealing with Router Password Loss ·····································································································5-24User Password Loss······················································································································5-24BootROM Password Loss ·············································································································5-25Super Password Loss····················································································································5-25Backing up and Restoring BootROM ····································································································5-25