Dell PowerEdge XL 5133-4 MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 277
Sample Buffer Profile Configuration, Troubleshooting Packet Loss
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Sample Buffer Profile Configuration The two general types of network environments are sustained data transfers and voice/data. Dell Force10 recommends a single-queue approach for data transfers (Figure 22-12). Figure 22-12. Single Queue Application with Default Packet Pointers ! buffer-profile fp fsqueue-fp buffer dedicated queue0 3 queue1 3 queue2 3 queue3 3 queue4 3 queue5 3 queue6 3 queue7 3 buffer dynamic 1256 ! buffer-profile fp fsqueue-hig buffer dedicated queue0 3 queue1 3 queue2 3 queue3 3 queue4 3 queue5 3 queue6 3 queue7 3 buffer dynamic 1256 ! buffer fp-uplink stack-unit 0 port-set 0 buffer-policy fsqueue-hig buffer fp-uplink stack-unit 0 port-set 1 buffer-policy fsqueue-hig ! Interface range tengig 0/1 - 48 buffer-policy fsqueue-fp FTOS#sho run int Tengig 0/10 ! interface TenGigabitEthernet 0/10 no ip address Troubleshooting Packet Loss The 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 Debugging and Diagnostics | 263