Users Guide

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 1 port-set 0 buffer-policy fsqueue-hig
buffer fp-uplink stack-unit 1 port-set 1 buffer-policy fsqueue-hig
!
Interface range tengigabitethernet 1/1 - 18
buffer-policy fsqueue-fp
Dell#show run interface tengigabitethernet 1/10
!
interface TenGigabitEthernet 1/10
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 stack-unit-number cpu data-plane statistics
• show hardware stack-unit stack-unit-number cpu party-bus statistics
• show hardware stack-unit stack-unit-number drops unit unit-number
• show hardware stack-unit stack-unit-number unit unit-number {counters | details | port-stats
[detail] | register | ipmc-replication | table-dump}
• show hardware {ip | ipv6 | mac} {eg-acl | in-acl} stack-unit stack-unit-number port-set 0
pipeline 0-3
• show hardware ip qos stack-unit stack-unit-number port-set 0
• show hardware system-flow layer2 stack-unit stack-unit-number port-set 0 {counters | pipeline
0-3}
• show hardware drops interface interface
• show hardware buffer-stats-snapshot resource interface interface
• 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
Displaying Drop Counters
To display drop counters, use the following commands.
• Identify which stack unit and port pipe is experiencing internal drops.
show hardware stack-unit stack-unit-number drops [unit unit-number]
• Identify which interface is experiencing internal drops.
show hardware drops interface interface
Example of show hardware drops interface
interface
Dell#show hardware drops interface tengigabitethernet 2/1
Drops in Interface Te 2/1:
--- Ingress Drops ---
Ingress Drops : 0
IBP CBP Full Drops : 0
Debugging and Diagnostics
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