!Interface range tengigabitethernet 1/1 - 18/1buffer-policy fsqueue-fpDell#show run interface tengigabitethernet 1/10/1!interface TenGigabitEthernet 1/10/1no ip addressTroubleshooting Packet LossThe show hardware stack-unit command is intended primarily to troubleshoot packet loss.To troubleshoot packet loss, use the following commands.• show hardware stack-unit cpu data-plane statistics• show hardware stack-unit cpu party-bus statistics• show hardware stack-unit stack-unit-number drops unit 0-1 port port-number• show hardware stack-unit stack-unit-number stack-port 48-51• show hardware stack-unit stack-unit-number unit 0-1 {counters | details |port-stats [detail] | register | execute-shell-cmd | ipmc-replication |table-dump}• show hardware {layer2| layer3} {e.g. acl |in acl} stack-unit stack-unit-number port-set 0-1• show hardware layer3 qos stack-unit stack-unit-number port-set 0-1• show hardware ipv6 {e.g.-acl |in-acl} stack-unit stack-unit-number port-set-number• show hardware system-flow layer2 stack-unit stack-unit-number port-set—number[counters]• show hardware drops interface [range] interface• show hardware stack-unit buffer-stats-snapshot unit resource x• show hardware buffer inteface interface{priority-group { id | all } | queue{ id| all} ] buffer-info• show hardware buffer-stats-snapshot resource interface interface{priority-group { id | all } | queue { ucast{id | all}{ mcast {id | all} | all}• show hardware drops interface interface• clear hardware stack-unit stack-unit-number counters• clear hardware stack-unit stack-unit-number unit 0-1 counters• clear hardware stack-unit stack-unit-number cpu data-plane statistics• clear hardware stack-unit stack-unit-number cpu party-bus statistics• clear hardware stack-unit stack-unit-number stack-port 48-51Displaying Drop CountersTo display drop counters, use the following commands.• Identify which stack unit, port pipe, and port is experiencing internal drops.show hardware stack-unit stack-unit-number drops [unit 0 [port port-number]]• Display drop counters.show hardware stack-unit drops unit port• Identify which interface is experiencing internal drops.show hardware drops interface interfaceDebugging and Diagnostics 1049
