ii
Connecting the switch to the network ······················································································································· 40
Cable routing recommendations ·································································································································· 40
Logging in to the switch ················································································································································· 40
Connecting the console cable ······························································································································ 40
Setting up a configuration environment ·············································································································· 43
Powering on the switch·················································································································································· 46
Powering on the switch ········································································································································· 46
Verification after power-on ··································································································································· 48
Connecting the switch to the network ·························································································································· 49
Connecting the switch to the network through the AUX port ············································································ 49
Connecting the switch to the network through a copper Ethernet port ··························································· 49
Connecting the switch to the network through a fiber Ethernet port ································································ 50
Hardware management ············································································································································· 54
Displaying the electrical label data for your switch ··································································································· 54
Displaying the card information for your switch ········································································································· 54
Rebooting your switch ··················································································································································· 56
Managing the power supply system ···························································································································· 57
Displaying the electrical label data for the power monitoring module ··························································· 57
Enabling power supply management ·················································································································· 58
Configuring the number of redundant power modules ····················································································· 58
Manually starting or stopping power supply to a card ····················································································· 59
Displaying the power supply system information about your switch ······························································· 60
Configuring temperature thresholds for a card ··········································································································· 62
Configuring temperature thresholds for a card ·································································································· 62
Displaying the temperature information on your switch ···················································································· 62
Isolating a card and locating card faults····················································································································· 63
Configuration guidelines ······································································································································ 63
Configuration procedure ······································································································································ 64
Configuring in-service hardware failure diagnosis and failure protection ······························································ 64
Configuration guidelines ······································································································································ 64
Configuration procedure ······································································································································ 65
Displaying the operating state of fans ························································································································· 65
Displaying alarms present on a card ··························································································································· 68
Verifying and diagnosing transceiver modules ·········································································································· 69
Verifying transceiver modules ······························································································································ 69
Diagnosing transceiver modules ·························································································································· 71
Disabling alarm traps for transceiver modules ··································································································· 73
Replacement procedures ··········································································································································· 74
Cleaning the air filters ··················································································································································· 74
Cleaning the chassis air filters ····························································································································· 74
Cleaning a power frame air filter ························································································································ 75
Replacing a power component ···································································································································· 77
Preparing for the replacement ····························································································································· 77
Replacing a power module ·································································································································· 77
Replacing a PEM (applicable to only the S12504 AC power supply) ··························································· 79
Replacing a power monitoring module ··············································································································· 79
Replacing a card ···························································································································································· 81
Preparing for the replacement ····························································································································· 81
Replacement procedure ········································································································································ 81
Replacing a fan tray ······················································································································································ 84
Preparing for the replacement ····························································································································· 84
Replacement procedure ········································································································································ 84
Replacing a CF card ······················································································································································ 85
