Debugging and Diagnostics | 263Sample Buffer Profile ConfigurationThe two general types of network environments are sustained data transfers and voice/data. Dell Force10recommends a single-queue approach for data transfers (Figure 22-12).Figure 22-12. Single Queue Application with Default Packet PointersTroubleshooting Packet LossThe show hardware stack-unit command is intended primarily to troubleshoot packet loss.• show hardware stack-unit 0-5 cpu data-plane statistics• show hardware stack-unit 0-5 cpu party-bus statistics• show hardware stack-unit 0-5 drops unit 0-0 port 1-56• show hardware stack-unit 0-5 stack-port 33-56• show hardware stack-unit 0-5 unit 0-0 {counters | details | port-stats [detail] | register | ipmc-replication |table-dump}:• show hardware {layer2| layer3} {eg acl | in acl} stack-unit 0-5 port-set 0-0• show hardware layer3 qos stack-unit 0-5 port-set 0-0• show hardware system-flow layer2 stack-unit 0-5 port-set 0-1 [counters]• clear hardware stack-unit 0-5 counters• clear hardware stack-unit 0-5 unit 0-0 counters• clear hardware stack-unit 0-5 cpu data-plane statistics• clear hardware stack-unit 0-5 cpu party-bus statistics• clear hardware stack-unit 0-5 stack-port 33-56!buffer-profile fp fsqueue-fpbuffer dedicated queue0 3 queue1 3 queue2 3 queue3 3 queue4 3 queue5 3 queue6 3 queue7 3buffer dynamic 1256!buffer-profile fp fsqueue-higbuffer dedicated queue0 3 queue1 3 queue2 3 queue3 3 queue4 3 queue5 3 queue6 3 queue7 3buffer dynamic 1256!buffer fp-uplink stack-unit 0 port-set 0 buffer-policy fsqueue-higbuffer fp-uplink stack-unit 0 port-set 1 buffer-policy fsqueue-hig!Interface range tengig 0/1 - 48buffer-policy fsqueue-fpFTOS#sho run int Tengig 0/10!interface TenGigabitEthernet 0/10no ip address
