IBM s-series Installation And User Manual page 8

Layer 2 hitless OS upgrade . . . . . . . . . . . . . . . . . . . . 84
Monitoring management module redundancy . . . . . . . . . . . . . . 87
Determining management module status . . . . . . . . . . . . . . . 87
Displaying temperature information . . . . . . . . . . . . . . . . . 88
Displaying switchover information . . . . . . . . . . . . . . . . . . 88
Chapter 7. Maintaining the hardware . . . . . . . . . . . . . . . . 91
Hardware maintenance schedule . . . . . . . . . . . . . . . . . . 91
Cleaning the fiber optic connectors . . . . . . . . . . . . . . . . . 91
Replacing a management module . . . . . . . . . . . . . . . . . . 91
Installation precautions . . . . . . . . . . . . . . . . . . . . . . 91
Removing a management module . . . . . . . . . . . . . . . . . . 92
Installing a new management module
Replacing a switch fabric module . . . . . . . . . . . . . . . . . . 94
Replacing an interface module . . . . . . . . . . . . . . . . . . . 97
Configuring a LAN/WAN PHY interface module
Disabling and re-enabling an interface module . . . . . . . . . . . . . 101
Installing or replacing a POE daughter card . . . . . . . . . . . . . . 102
Replacing a copper or fiber optic module . . . . . . . . . . . . . . . 105
Removing a copper or fiber optic module . . . . . . . . . . . . . . . 105
Installing a new copper or fiber optic module . . . . . . . . . . . . . 106
Cabling a fiber optic module
Installing or replacing a power supply . . . . . . . . . . . . . . . . 107
Determining which power supply failed. . . . . . . . . . . . . . . . 107
Removing an AC power supply . . . . . . . . . . . . . . . . . . 108
Installing a new power supply . . . . . . . . . . . . . . . . . . . 110
Connecting AC power to the chassis . . . . . . . . . . . . . . . . 112
Verifying proper operation of the power supply . . . . . . . . . . . . . 114
Displaying the status of the power supplies . . . . . . . . . . . . . . 115
Replacing the B08S fan tray
Replacing the B16S fan assemblies . . . . . . . . . . . . . . . . . 117
Upgrading the device to run Layer 3 software . . . . . . . . . . . . . 119
Chapter 8. Hardware specifications . . . . . . . . . . . . . . . . 121
Physical dimensions . . . . . . . . . . . . . . . . . . . . . . 121
Environmental considerations . . . . . . . . . . . . . . . . . . . 121
vi
Ethernet Switch s-series Installation and User Guide
Executing a Layer 2 hitless switchover . . . . . . . . . . . . . . . 83
Configuration considerations . . . . . . . . . . . . . . . . . . . 85
Configuration steps . . . . . . . . . . . . . . . . . . . . . . 86
Loading the software onto the switch . . . . . . . . . . . . . . . . 86
Executing the hitless-reload command . . . . . . . . . . . . . . . 86
Verifying the new software image . . . . . . . . . . . . . . . . . 87
Status LED . . . . . . . . . . . . . . . . . . . . . . . . . 87
Software . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Removing a switch fabric module . . . . . . . . . . . . . . . . . 94
Installing a new switch fabric module . . . . . . . . . . . . . . . . 95
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 97
Before removing an interface module. . . . . . . . . . . . . . . . 97
Removing an interface module . . . . . . . . . . . . . . . . . . 98
Installing a new interface module . . . . . . . . . . . . . . . . . 98
Enabling the LAN/WAN PHY module . . . . . . . . . . . . . . . 101
Setting the WAN PHY mode . . . . . . . . . . . . . . . . . . 101
Removing a replacement power supply . . . . . . . . . . . . . . 108
Removing an original power supply . . . . . . . . . . . . . . . . 109
Installing a replacement power supply . . . . . . . . . . . . . . . 110
Installing an original power supply . . . . . . . . . . . . . . . . 111
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