Administrator Guide

!
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 gi 0/1 - 48
buffer-policy fsqueue-fp
Dell#show 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.
To troubleshoot packet loss, use the following commands.
•
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
Displaying Drop Counters
To display drop counters, use the following commands.
• Identify which stack unit, port pipe, and port is experiencing internal drops.
show hardware stack-unit 0–11 drops [unit 0 [port 0–63]]
• Display drop counters.
show hardware stack-unit drops unit port
Example of the show hardware stack-unit Command to View Drop Counters Statistics
Dell#show hardware stack-unit 0 drops
UNIT No: 0
Total Ingress Drops :0
Total IngMac Drops :0
Total Mmu Drops :0
Total EgMac Drops :0
Total Egress Drops :0
UNIT No: 1
Total Ingress Drops :0
Total IngMac Drops :0
Total Mmu Drops :0
Total EgMac Drops :0
Total Egress Drops :0
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Debugging and Diagnostics