Debugging and Diagnostics | 661You must reload the system for the global buffer profile to take effect (Message 3).The buffer-profile global command fails if you have already applied a custom buffer profile on an interface.Similarly, when you configure buffer-profile global, you cannot not apply a buffer profile on any singleinterface.If the default buffer profile (4Q) is active, FTOS displays an error message instructing you to remove thedefault configuration using the no buffer-profile global command.Sample Buffer Profile ConfigurationThe two general types of network environments are sustained data transfers and voice/data. Dell Force10recommends a single-queue approach for data transfers (Figure 39-10).Message 3 Reload After Applying Global Buffer Profile% Info: For the global pre-defined buffer profile to take effect, please save the config and reload thesystem.FTOS Behavior: After you configure buffer-profile global 1Q , Message 3 is displayed during everybootup. Only one reboot is required for the configuration to take effect; afterwards this bootupmessage may be ignored.FTOS Behavior: The buffer profile does not returned to the default, 4Q . If you configure 1Q , save therunning-config to the startup-config, and then delete the startup-config and reload the chassis. Theonly way to return to the default buffer profile is to explicitly configure 4Q , and then reload the chassis.Message 4 Global Buffer Profile Error% Error: User-defined buffer profile already applied. Failed to apply global pre-defined buffer profile.Please remove all user-defined buffer profiles.Message 5 Global Buffer Profile Error% Error: Global pre-defined buffer profile already applied. Failed to apply user-defined buffer profileon interface Tengig 0/1. Please remove global pre-defined buffer profile.
