Brocade MLX Series and Brocade NetIron XMR Hardware ...

7Managing interface modulesThe default behavior is a for log message to be sent only when the fan speed is actually changed,which reduces the number of messages. A CLI option allows you to log all messages or have asingle log message sent when any temperature threshold is crossed.Details about how to set temperature thresholds and default threshold values are described in the“Configuring the cooling system” on page 331Configuring temperature loggingThe temp log-threshold command sets the temperature logging threshold to send a single messagewhenever any of the thresholds are crossed.Brocade(config) temp-log-threshold lowSyntax: temp-log-threshold [verbose | high | low | med | med-high]• The verbose option generates logs whenever a temperature threshold is crossed. This is theoperational mode of previous versions of Multi-Service IronWare software and providesbackward compatibility.• The high option generates logs only when the high threshold is crossed.• The low option generates logs whenever any threshold (low, medium, medium-high or high) iscrossed.• The med option generates logs only when the medium, medium-high, and high thresholds arecrossed.• The med-high option generates logs only when the medium-high and high thresholds arecrossed. This is the default setting.This output displays two instances of a module temperature exceeding the warning threshold.Managing interface modulesConfiguring interface module boot parametersEthernet interface modules contain independent copies of system software and boot after themanagement module boots. By default, the following boot-related events occur:• The router synchronizes, or prompts you to synchronize, the software image on the interfacemodules with the software on the management module.• Interface modules boot from a source specified by the management module (the defaultsource is a primary image in the flash memory on the interface module.)You can make these changes:• Disable the synchronization of images between the management module and all interfacemodules. You can also initiate an immediate synchronization.• Change the boot source of one or all interface modules.Synchronizing the software image between management modules and interfacemodulesAn interface module can have primary and secondary images that reside in the flash memory.338 Brocade MLX Series and Brocade NetIron XMR Hardware Installation Guide53-1002373-02