Dell Force10 S4820T FTOS Command Reference Guide - Page 1222

www.dell.com | support.dell.com clear qos statistics c e s Clears Matched Packets, Matched Bytes, and Dropped Packets. For TeraScale, clears Matched Packets, Matched Bytes, Queued Packets, Queued Bytes, and Dropped Packets. Syntax clear qos statistics interface-name. Parameters interface-name Enter one of the following keywords: • For a 1-Gigabit Ethernet interface, enter the keyword GigabitEthernet followed by the slot/port information. • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. Defaults No default behavior or values Command Modes EXEC EXEC Privilege Command History Usage Information Version 8.3.19.0 Introduced on S4820T Version 8.3.7.0 Introduced on S4810 Version 7.6.1.0 Introduced on S-Series Version 7.5.1.0 Introduced on C-Series pre-Version 6.1.1.1 Introduced on E-Series E-Series Only Behavior If a Policy QoS is applied on an interface when clear qos statistics is issued, it will clear the egress counters in show queue statistics and vice versa. This behavior is due to the values being read from the same hardware registers. The clear qos statistics command clears both the queued and matched byte and packet counters if the queued counters incremented based on classification of packets to the queues because of policy-based QoS. If the queued counters were incremented because of some other reason and do not reflect a matching QoS entry in CAM, then this command clears the matched byte and packet counters only. Related Commands show qos statistics Display qos statistics. match ip access-group c e s Configure match criteria for a class map, based on the access control list (ACL). 1222 | Quality of Service (QoS)