HP 12500 Configuration Manual page 6

Configuring configuration archive parameters ·································································································· 91
Enabling automatic configuration archiving ······································································································· 92
Manually archiving the running configuration ··································································································· 93
Performing a configuration rollback ···················································································································· 93
Specifying a next-startup configuration file ················································································································· 94
Backing up the main next-startup configuration file to a TFTP server ······································································· 94
Restoring the main next-startup configuration file from a TFTP server ······································································ 95
Deleting a next-startup configuration file ····················································································································· 95
Displaying and maintaining configuration files ·········································································································· 96
Upgrading software ··················································································································································· 97
Overview ········································································································································································· 97
Software types ······················································································································································· 97
Comware image redundancy and loading procedure ····················································································· 97
System startup process ·········································································································································· 98
Upgrade methods ·························································································································································· 99
Non-ISSU upgrade procedure summary ···················································································································· 100
Preparing for the upgrade ·········································································································································· 100
Preloading the BootWare image to BootWare ········································································································ 100
Specifying the startup image file and completing the upgrade ·············································································· 101
Specifying the startup image file and completing the upgrade (in IRF mode) ······················································ 102
Upgrading MBUS daughter card software ··············································································································· 104
Upgrading CPLDs ························································································································································· 104
Upgrading or repairing the power software on an interface card ········································································· 105
Upgrading the power monitor software ···················································································································· 106
Upgrading fan monitor software ································································································································ 107
Enabling software synchronization from the active MPU to the standby MPU at startup ···································· 107
Displaying and maintaining software image settings ······························································································ 108
Non-ISSU software upgrade example (for standalone mode) ················································································ 108
Network requirements ········································································································································· 108
Configuration procedure ···································································································································· 109
Non-ISSU software upgrade example (for IRF mode) ······························································································ 109
Network requirements ········································································································································· 109
Configuration procedure ···································································································································· 110
ISSU overview ························································································································································· 112
ISSU methods ································································································································································ 112
ISSU command series ·················································································································································· 113
ISSU prerequisites ························································································································································ 114
ISSU restrictions and guidelines ································································································································· 114
Performing an ISSU by using issu series commands ···························································································· 116
Performing an ISSU in standalone mode ··················································································································· 116
Performing an ISSU for a dual-MPU device ······································································································ 116
Performing an ISSU for a single-MPU device ··································································································· 117
Performing an ISSU in IRF mode ································································································································ 118
Performing an ISSU for a multi-member IRF fabric ··························································································· 118
Performing an ISSU for a single-member, dual-MPU IRF fabric ······································································ 120
Performing an ISSU for a single-member, single-MPU IRF fabric ··································································· 122
Displaying and maintaining ISSU ······························································································································ 123
ISSU examples for using issu series commands (in standalone mode) ·································································· 125
HTTP feature upgrade to a compatible version ································································································ 125
HTTP feature upgrade to an incompatible version ·························································································· 127
HTTP feature rollback example ·························································································································· 129
ISSU examples for using issu series commands (in IRF mode) ················································································ 132
HTTP feature upgrade to a compatible version ································································································ 132
iv