Configuring PFC Deadlock Detection
If the CE8850-64CQ-EI is used as the aggregation switch, the recommended configurations are the same as those for access switches in Configuring PFC Deadlock Detection.
If the CloudEngine 16800 is used as the aggregation switch, software-based deadlock detection is enabled by default when PFC is enabled. If hardware-based deadlock detection is required, refer to Configuring PFC Deadlock Detection to enable this function.