iii
Rebooting a card or the switch ···································································································································· 73
Troubleshooting ·························································································································································· 75
Troubleshooting methods··············································································································································· 75
Troubleshooting the system ··········································································································································· 75
Troubleshooting on startup ··································································································································· 75
Troubleshooting the switch during the operation ······························································································· 76
Troubleshooting the power supply system ··················································································································· 76
Troubleshooting the fans ··············································································································································· 77
Troubleshooting the SRPUs ············································································································································ 77
Troubleshooting the LPUs ··············································································································································· 78
Troubleshooting interfaces ············································································································································ 78
Troubleshooting CF cards ············································································································································· 79
Troubleshooting the PoE system ···································································································································· 79
Technical support ··························································································································································· 80
Replacement procedures ··········································································································································· 81
Replacing a power module ··········································································································································· 81
Replacing a card ···························································································································································· 83
Replacing a fan tray ······················································································································································ 84
Replacing an S7506E-V fan tray ························································································································· 84
Replacing the fan tray of other models ··············································································································· 85
Replacing an air filter ···················································································································································· 86
Replacing air filters on an S7506E-V ·················································································································· 87
Replacing an air filter for the other models ········································································································ 87
Replacing a CF card ······················································································································································ 88
Replacing a transceiver module ··································································································································· 89
Replacing an XFP/SFP+/SFP/QSFP+ module ··································································································· 89
Replacing a CFP module ······································································································································ 90
Replacing an SFP+/QSFP+/QSFP+ to SFP+ cable ··························································································· 90
Replacing the PoE DIMM ·············································································································································· 90
Appendix A Product overview and technical specifications ··················································································· 92
Product overview ···························································································································································· 92
Chassis ··································································································································································· 93
SRPU ······································································································································································· 94
LPU ·········································································································································································· 94
Fan tray ·································································································································································· 94
Air filter ··································································································································································· 94
Technical specifications ················································································································································· 95
Weights and dimensions ······································································································································ 95
Module power consumption and total power consumption ············································································· 98
Heat dissipation ··················································································································································· 101
Environmental specifications ······························································································································ 101
Appendix B FRU ordering guide ···························································································································· 103
SRPUs ············································································································································································ 103
SRPU overview ····················································································································································· 103
SRPU ordering guide ··········································································································································· 104
LPUs ··············································································································································································· 105
LPU overview ························································································································································ 105
LPU ordering guide ············································································································································· 110
Power modules ····························································································································································· 110
Power module overview ····································································································································· 110
Power module ordering guide ··························································································································· 111
Fan trays ········································································································································································ 112
