no shutdownbuffer-policy fsqueue-fpDell#Troubleshooting Packet LossThe show hardware stack-unit commands are intended primarily to troubleshoot packet loss.• show hardware stack-unit cpu data-plane statistics• show hardware stack-unit cpu party-bus statistics• show hardware stack-unit 0-7 drops unit 0-5 port 0-49• show hardware stack-unit 0-7 unit 0-5 {counters | details | port-stats[detail] | register | execute-shell-cmd | ipmc-replication | table-dump}:• show hardware {layer2| layer3} {e.g. acl |in acl} stack-unit 0-7 port-set 0-5• show hardware layer3 qos stack-unit 0-7 port-set 0-5• show hardware ipv6 {e.g.-acl |in-acl} stack-unit 0-7 port-set 0-5• show hardware system-flow layer2 stack-unit 0-7 port-set 0-5 [counters]• clear hardware stack-unit 0-7 counters• clear hardware stack-unit 0-7 unit 0-5 counters• clear hardware stack-unit 0-7 cpu data-plane statistics• clear hardware stack-unit 0-7 cpu party-bus statisticsDisplaying 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 0–7 drops [unit 0–5 [port 0–41]]• Display drop counters.show hardware stack-unit drops unit portDisplaying Drop Counter StatisticsDisplaying Drop CountersDell#show hardware stack-unit 0 dropsUNIT No: 0Total Ingress Drops :0Total IngMac Drops :0Total Mmu Drops :0Total EgMac Drops :0Total Egress Drops :0UNIT No: 1Total Ingress Drops :0Total IngMac Drops :0Total Mmu Drops :0Total EgMac Drops :0Total Egress Drops :0Dell#show hardware stack-unit 0 drops unit 0Port# :Ingress Drops :IngMac Drops :Total Mmu Drops :EgMac Drops :EgressDrops1 0 0 0 0 02 0 0 0 0 03 0 0 0 0 04 0 0 0 0 0950 Z-Series Debugging and Diagnostics
