• clear hardware stack-unit stack-unit-number cpu party-bus statisticsDisplaying Drop CountersTo display drop counters, use the following commands.• Identify which stack unit and port pipe is experiencing internal drops.show hardware stack-unit stack-unit-number drops [unit unit-number]• Identify which interface is experiencing internal drops.show hardware drops interface interfaceExample of the show hardware stack-unit Command to View Drop Counters StatisticsExample of show hardware drops interfaceinterfaceDell#show hardware drops interface hundredGigE 1/1/1Drops in Interface Hu 1/1/1:--- Ingress Drops ---Ingress Drops : 32992398774IBP CBP Full Drops : 0PortSTPnotFwd Drops : 0IPv4 L3 Discards : 0Policy Discards : 0Packets dropped by FP : 0(L2+L3) Drops : 0Port bitmap zero Drops : 32992398774Rx VLAN Drops : 0--- Ingress MAC counters---Ingress FCSDrops : 0Ingress MTUExceeds : 0--- MMU Drops ---Ingress MMU Drops : 0Ingress Drops Bytes : 0HOL DROPS(TOTAL) : 0HOL DROPS on COS0 : 0HOL DROPS on COS1 : 0HOL DROPS on COS2 : 0HOL DROPS on COS3 : 0HOL DROPS on COS4 : 0HOL DROPS on COS5 : 0HOL DROPS on COS6 : 0HOL DROPS on COS7 : 0HOL DROPS on COS8 : 0HOL DROPS on COS9 : 0HOL DROPS on COS10 : 0HOL DROPS on COS11 : 0HOL DROPS on COS12 : 0HOL DROPS on COS13 : 0HOL DROPS on COS14 : 0HOL DROPS on COS15 : 0HOL DROPS on COS16 : 0HOL DROPS on COS17 : 0HOL DROPS on COS18 : 0HOL DROPS on COS19 : 0TxPurge CellErr : 0Aged Drops : 0--- Egress MAC counters---Egress FCS Drops : 0--- Egress FORWARD PROCESSOR Drops ---IPv4 L3UC Aged & Drops : 0TTL Threshold Drops : 0INVALID VLAN CNTR Drops : 0L2MC Drops : 0PKT Drops of ANY Conditions : 0Hg MacUnderflow : 01054 Debugging and Diagnostics
