Installation Guide

TABLE 42 Default temperature thresholds for modules and fan speeds for Brocade MLXe devices
Fan speed Low temperature threshold High temperature threshold
Management modules
High 72 ° C 85 ° C
Medium-high 67 ° C 80 ° C
Medium 52 ° C 70 ° C
Low -1 ° 60 ° C
Management modules CPU
High 72 ° C 95 ° C
Medium-high 65 ° C 80 ° C
Medium 63 ° C 74 ° C
Low -1 ° 70 ° C
Interface modules
High 65 ° C 95 ° C
Medium-high 63 ° C 81 ° C
Medium 61 ° C 79 ° C
Low -1 ° 74 ° C
Interface modules Packet Processor
High 77 ° C 113 ° C
Medium-high 72 ° C 94 ° C
Medium 69 ° C 92 ° C
Low -1 ° 90 ° C
Generation 2 Interface modules
High 70 ° C 95 ° C
Medium-high 62 ° C 80 ° C
Medium 58 ° C 75 ° C
Low -1 ° 70 ° C
Generation 2 Interface modules Packet Processor
High 74 ° C 113 ° C
Medium-high 70 ° C 87 ° C
Medium 66 ° C 85 ° C
Low -1 ° 83 ° C
Switch fabric module
High 47 ° C 75 ° C
Medium-high 37 ° C 50 ° C
Medium 27 ° C 40 ° C
Low -1 ° 30 ° C
High-Speed Switch fabric module
High 6 2° C 1 00° C
Medium-high 57 ° C 70 ° C
Medium 5 3° C 6 5° C
Low -1 ° 60 ° C
Managing Routers and Modules
Brocade NetIron MLXe Series Hardware Installation Guide
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