Cisco Bug: CSCvv15017 - dnx TM: inconsistent credit request profile setting, which could result queue stuck condition
Jul 27, 2020
- Cisco Network Convergence System 5500 Series
Known Affected Releases
Symptom: Traffic drop condition may occur due to current delay parameter setting. Following trace can be seen while setting delay parameters: fia_brcmsdk_error_msgs 0/0/CPU0 t2939 TP3145883, fia_print_to_log_file: bcm_petra_cosq_delay_tolerance_level_set: unit:0 bcm_petra_cosq_delay_tolerance_level_set:4350 -> EmptyQueueMaxBalance (which is 4480) [+ is_max_credit_balance_can_exceed (1) * max_credit_value (6144)] must be equal or lower than backOffExit (which is 7168), otherwise could result queue stuck in Off state. Conditions: There is no known condition seen. It is based on BRCM recommendation. Possible case could be intemittent traffic.
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