iii
Displaying transceiver module and alarming information················································································ 79
Configuring a software exception handling method·································································································· 80
Configuring an exception handling method······································································································· 80
Displaying the exception handling method········································································································ 81
Displaying IRF information ············································································································································ 81
Displaying information about all IRF member switches····················································································· 81
Displaying the basic IRF settings of IRF member switches················································································· 82
Displaying IRF topology information ··················································································································· 83
Saving the running configuration ································································································································· 83
Rebooting a card or the switch ···································································································································· 84
Troubleshooting··························································································································································86
Troubleshooting methods··············································································································································· 86
Troubleshooting the system ··········································································································································· 87
Troubleshooting on startup ··································································································································· 87
Troubleshooting the switch during the operation······························································································· 87
Troubleshooting the power supply system··················································································································· 87
Troubleshooting the fans ··············································································································································· 88
Troubleshooting the SRPUs············································································································································ 89
Troubleshooting the LPUs··············································································································································· 89
Troubleshooting interfaces ············································································································································ 89
Troubleshooting CF cards ············································································································································· 90
Troubleshooting the PoE system···································································································································· 91
Technical support ··························································································································································· 91
Replacement procedures ···········································································································································92
Replacing a power module··········································································································································· 92
Replacing a card···························································································································································· 94
Replacing a fan tray ······················································································································································ 95
Replacing an S7506E-V fan tray························································································································· 95
Replacing the fan tray of other models ··············································································································· 97
Replacing an air filter ···················································································································································· 98
Replacing air filters on an S7506E-V·················································································································· 98
Replacing an air filter for the other models ········································································································ 99
Replacing a CF card····················································································································································100
Replacing a transceiver module ·································································································································101
Replacing an XFP/SFP+/SFP module················································································································101
Replacing an SFP+ cable ···································································································································102
Replacing the PoE DIMM ············································································································································102
Appendix A Hardware specifications·················································································································· 104
Weights and dimensions·············································································································································104
Module power consumption and total power consumption ····················································································108
Total power consumption ···································································································································108
Card power consumption···································································································································109
Fan tray power consumption······························································································································111
Heat dissipation ···························································································································································111
Environmental specifications·······································································································································111
Noise·············································································································································································112
Appendix B Pluggable module ordering guide··································································································· 113
SRPU ··············································································································································································113
SRPU overview·····················································································································································113
SRPU ordering guide···········································································································································114
LPU·················································································································································································115
LPU overview························································································································································115
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