CHAN4507#sh platform cpu pac stat
Packets Dropped In Hardware By CPU Subport (txQueueNotAvail)
CPU Subport TxQueue 0 TxQueue 1 TxQueue 2 TxQueue 3
------------ --------------- --------------- --------------- ---------------
0 0 0 0 71498709
3 105952 0 0 0
Packets Dropped In Processing Overall
Total 5 sec avg 1 min avg 5 min avg 1 hour avg
-------------------- --------- --------- --------- ----------
3914397 0 0 0 0
Packets Dropped In Processing by CPU event
Event Total 5 sec avg 1 min avg 5 min avg 1 hour avg
----------------- -------------------- --------- --------- --------- ----------
Input Acl 338853 0 0 0 0
SA Miss 13 0 0 0 0
Packets Dropped In Processing by Priority
Priority Total 5 sec avg 1 min avg 5 min avg 1 hour avg
----------------- -------------------- --------- --------- --------- ----------
Normal 3913388 0 0 0 0
Medium 21642 0 0 0 0
High 996 0 0 0 0
Crucial 3553902 0 0 0 0
Packets Dropped In Processing by Reason
Reason Total 5 sec avg 1 min avg 5 min avg 1 hour avg
------------------ -------------------- --------- --------- --------- ----------
SrcAddrTableFilt 2 0 0 0 0
L2DstDrop 15 0 0 0 0
AclActionDrop 338853 0 0 0 0
NoFloodPorts 3575527 0 0 0 0
Total packet queues 16
Packets Received by Packet Queue
Queue Total 5 sec avg 1 min avg 5 min avg 1 hour avg
---------------------- --------------- --------- --------- --------- ----------
Esmp 3264762238 132 133 132 132
Control 58750153 1 1 1 1
Host Learning 2278841 0 0 0 0
L3 Fwd Low 12359420458 2263 2016 1155 719
L2 Fwd Highest 2 0 0 0 0
L2 Fwd High/Medium 107 0 0 0 0
L2 Fwd Low 71680133 2 3 2 2
L3 Rx Highest/High/Med 26231554 1 1 1 1
L3 Rx Low 19491956 0 1 1 0
RPF Failure 23 0 0 0 0
ACL fwd(snooping) 4041317 0 0 0 0
ACL log, unreach 120354109 15 13 12 11
Packets Dropped by Packet Queue
Queue Total 5 sec avg 1 min avg 5 min avg 1 hour avg
---------------------- --------------- --------- --------- --------- ----------
L2 Fwd Low 732 0 0 0 0
Can anyone answer my following questions?
1. What goes into TxQueue 3?
2. Can we identify any specific ports particularly affected by these drops?
3. Is there some way to rearrange ports on the chassis to reduce drops?
