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Output Queue Drops - 3560 - a silly basic question

scrye
Beginner
Beginner

Hi;

As I struggle with small but correlated-with-user-complaints Output Queue Drops on a 3560, I realized that even after 25+ years of working with this stuff, I still don’t fully understand exactly WHEN a Cisco switch will remove a packet from a Tx buffer after putting the packet on the wire.

In the old days of 10Base-2 when all NICs listened to shared traffic on the cable, each NIC was responsible for listening for its address, and if it thought the packet was for it, putting it into an internal buffer and sending it up the stack into the guts of the attached device. At Layer 1 and Layer 2, there was no feedback from the receiving NIC to the sending NIC.

Now we have switches with Tx buffers. Is it still the same at Layer 1?

In a switch, the packets hit the Tx buffer after going through the guts of the switch. The Tx buffers are FIFO, and eventually a packet gets a turn at the wire. So, here is the big question:

The electronics in the switch see that a packet is ready for the wire. The electrons on the Tx pairs of the cable attached to the interface are wiggled. Does the switch then immediately discard the packet from the Tx buffer and advance the next one in the buffer to the wire, or does it wait for some kind of an ACK from the device on the other end of the cable?

I ask this because I am at a loss as to what is causing the OQDs. I’m wondering if I can somehow blame the server attached to the interface. These are all Gig interfaces, there is no duplex mismatch or any errors other than occasional burst of OQDs.  When the OQDs happen, the data rate on interface does not even hit 70 Mbps, (5- minute interval). The servers are fast, new Sun systems. I can’t imaging what kind of a short burst of traffic could fill the Tx buffers when the average data rates are so low.

In this link (http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a008015bfd6.shtml  ), I found this:

“Applications

At times the traffic transmission characteristics of the applications used can lead to output buffer problems. NFS file transfers that come from a Gigabit attached server that uses user datagram protocol (UDP) with a 32K window size is one example of an application setting that can bring out this type of problem. If you have checked or tried the other suggestions in this document (checked speed/duplex, no physical errors on the link, all the traffic is normal valid traffic, and so on), then reducing the unit size that is sent by the application can help alleviate this problem.”

We do use NFS for NAS.

I’m going crazy here – any help greatly appreciated.

Steve

5 Replies 5

scrye
Beginner
Beginner

Hi All;

Touching this thread in a desperate attempt to elicit a response ... sorry to be so needy.

Steve

philipplant
Beginner
Beginner

You're writing about a switch that operates at layer 2 which in Ethernet requires no acknowledgement.  So long as the frame gets sent successfully, then I would imagine it would be removed from the TX buffer immediately.  Reasons for it not being sent successfully could perhaps include carrier drops and collisions.

Maybe you have a dodgy Ethernet segment on your outgoing interface, I imagine you'd have mentioned if you had lots of carrier drops - but worth checking that.  Or an unexpected hub somewhere?  Perhaps you have a faulty NIC on the affected segment.

I'd start by changing to a proven piece of patching (including fresh patch panel ports etc) and then look at swapping out the NIC, and trying a different, proven, switch port too.

Just some ideas, hope they help.


Cheers,

Philip

Hi;

Thanks, I appreciate the review of basics particularly the lack of ACKs for ethernet - duh. My brain is twisting ...

We have aready tried all the easy stuff like the nic, cables, moving the server to another interface, moving to another switch, etc. All of this is in a multi-million$ datacenter.

Steve

Ryan Carretta
Cisco Employee
Cisco Employee

Hi Steve,

Could you post a 'show interface ' of the interface you are having issues with?

You asked:

Does the switch then immediately discard the packet from the Tx buffer and advance the next one in the buffer to the wire, or does it wait for some kind of an ACK from the device on the other end of the cable?

It discards it immediately. Any sort of ACK would be handled by a layer-4 protocol. IP (L3), Ethernet (L2) and Gig (L1) in this case are connectionless.

An OQD happens when the interface output queue is already full and the switch tries to enqueue a packet for transmission. The forwarding engine sees the output queue is full and opts to drop the packet. The packet isn't actually dropped from within the queue (if you are using something like WRED, it may be, but that is outside the scope of this discussion and practically won't change the solution).

As far as your actual problem, this is likely due to bursty traffic, as you seem to already have guessed in one way or another. Is QoS enabled on this box? You can probably tweak the buffers on the 3560 to alleviate the problem but ultimately it is either the cause of many-to-one oversubscription (i.e. 5 ports suddenly burst traffic out one port), or a drop in line speed (a 1000M port transmitting to a 100M port).

-Ryan

Hi;


Thanks - OK, you asked for this, here is a dump of a bunch of stats!


Steve

----

ECB-3560G-1A.6#sho int g0/19
GigabitEthernet0/19 is up, line protocol is up (connected)
  Hardware is Gigabit Ethernet, address is 0016.470f.ee93 (bia 0016.470f.ee93)
  Description: ECB-MX-MTA1
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 1000Mb/s, media type is 10/100/1000BaseTX
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 787
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 2452000 bits/sec, 313 packets/sec
  5 minute output rate 1197000 bits/sec, 194 packets/sec
     927862415 packets input, 770788731616 bytes, 0 no buffer
     Received 18621 broadcasts (181 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 181 multicast, 0 pause input
     0 input packets with dribble condition detected
     651984573 packets output, 417551083959 bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 PAUSE output
     0 output buffer failures, 0 output buffers swapped out
ECB-3560G-1A.6#


ECB-3560G-1A.6#sho controllers cpu-interface
ASIC    Rxbiterr   Rxunder    Fwdctfix   Txbuflos   Rxbufloc   Rxbufdrain
-------------------------------------------------------------------------
ASIC0     0          0          0          0          0          0
ASIC1     0          0          0          0          0          0
ASIC2     0          0          0          0          0          0
ASIC3     0          0          0          0          0          0
ASIC4     0          0          0          0          0          0
ASIC5     0          0          0          0          0          0
ASIC6     0          0          0          0          0          0
ASIC7     0          0          0          0          0          0
ASIC8     0          0          0          0          0          0
ASIC9     0          0          0          0          0          0
ASICA     0          0          0          0          0          0
ASICB     0          0          0          0          0          0
ASICC     0          0          0          0          0          0


cpu-queue-frames  retrieved  dropped    invalid    hol-block  stray
----------------- ---------- ---------- ---------- ---------- ----------
rpc               1          0          0          0          0
stp               711762311  0          0          0          0
ipc               0          0          0          0          0
routing protocol  33653129   0          0          0          0
L2 protocol       10450492   0          0          0          0
remote console    0          0          0          0          0
sw forwarding     8855845    0          0          0          0
host              1250788    0          0          0          0
broadcast         58774908   0          0          0          0
cbt-to-spt        0          0          0          0          0
igmp snooping     17781337   0          0          0          0
icmp              0          0          0          0          0
logging           0          0          0          0          0
rpf-fail          0          0          0          0          0
dstats            0          0          0          0          0
cpu heartbeat     219657052  0          0          0          0

Supervisor ASIC receive-queue parameters
----------------------------------------
queue 0 maxrecevsize 0 pakhead 0 paktail 0
queue 1 maxrecevsize 7E0 pakhead 28A100C paktail 28A0550
queue 2 maxrecevsize 7E0 pakhead 28325D8 paktail 2834D34
queue 3 maxrecevsize 7E0 pakhead 2AAFEEC paktail 2AB1F20
queue 4 maxrecevsize 7E0 pakhead 28BCD00 paktail 28BB060
queue 5 maxrecevsize 7E0 pakhead 0 paktail 0
queue 6 maxrecevsize 7E0 pakhead 2A8F6D4 paktail 2A8F340
queue 7 maxrecevsize 7E0 pakhead 2A1A7A4 paktail 2A14E30
queue 8 maxrecevsize 7E0 pakhead 2A36498 paktail 2A2F218
queue 9 maxrecevsize 7E0 pakhead 297828C paktail 297828C
queue A maxrecevsize 7E0 pakhead 2960268 paktail 29588C0
queue B maxrecevsize 7E0 pakhead 2AC1020 paktail 2AC45CC
queue C maxrecevsize 7E0 pakhead 2982DC8 paktail 2986374
queue D maxrecevsize 7E0 pakhead 2974808 paktail 2977DB4
queue E maxrecevsize 0 pakhead 0 paktail 0
queue F maxrecevsize 7E0 pakhead 294DD90 paktail 294E84C
Supervisor ASIC exception status
--------------------------------
Receive overrun    00000000   Transmit overrun 00000000
FrameSignatureErr  00000000   MicInitialize    00000000
BadFrameErr        00000000   LenExceededErr   00000000
BadJumboSegments   00000000

Supervisor ASIC Mic Registers
------------------------------
MicDirectPollInfo               80000200
MicIndicationsReceived          00000000
MicInterruptsReceived           00000000
MicPcsInfo                      0000001F
MicPlbMasterConfiguration       00000000
MicRxFifosAvailable             00000000
MicRxFifosReady                 0000BFFE
MicTimeOutPeriod:       FrameTOPeriod: 00000EA6 DirectTOPeriod: 00004000
MicTransmFramesCopied           00000003
MicTxFifosAvailable             00001FFF
MicConfiguration:       Conf flag: 00000110     Interrupt Flag: 0000000A
MicReceiveFifoAssignmen Queue 0 - 7: 00000000   Queue 8 - 15:00000000
MicReceiveFramesReady:  FrameAvailable: 00000001        frameAvaiMask: 00000000
MicException:
        Exception_flag  00000000
        Message-1       00000000
        Message-2       00000000
        Message-3       00000000
MicIntRxFifo:
        ReadPtr         00000D40        WritePtr        00000D40
        WHeadPtr        00000D40        TxFifoDepth     C0000800
MicIntTxFifo:
        ReadPtr         00000DA8        WritePtr        00000DA8
        WHeadPtr        00000DA8        TxFifoDepth     C0000800
MicDecodeInfo:
Fifo0:  address:        03FF4000 asic_num:      00000100
Fifo1:  address:        03FF4400 asic_num:      00000101
MicTransmitFifoInfo:
Fifo0:   StartPtrs:     0797E800        ReadPtr:        0797ED10
        WritePtrs:      0797ED10        Fifo_Flag:      8A800800
        Weights:        001E001E
Fifo1:   StartPtrs:     07827400        ReadPtr:        07827460
        WritePtrs:      07827460        Fifo_Flag:      89800400
        Weights:        000A000A
MicReceiveFifoInfo:
Fifo0:  StartPtr:       0797E760        ReadPtr:        0797E760
        WritePtrs:      0797E768        Fifo_Flag:      04000018
        writeHeaderPtr: 0797E768
Fifo1:  StartPtr:       07998C00        ReadPtr:        07998C48
        WritePtrs:      07998C48        Fifo_Flag:      89800400
        writeHeaderPtr: 07998C48
Fifo2:  StartPtr:       07827300        ReadPtr:        07827360
        WritePtrs:      07827300        Fifo_Flag:      86000020
        writeHeaderPtr: 07827300
Fifo3:  StartPtr:       07B14400        ReadPtr:        07B14448
        WritePtrs:      07B14448        Fifo_Flag:      89800400
        writeHeaderPtr: 07B14448
Fifo4:  StartPtr:       079E0200        ReadPtr:        079E03E0
        WritePtrs:      079E03E0        Fifo_Flag:      88800200
        writeHeaderPtr: 079E03E0
Fifo5:  StartPtr:       07827268        ReadPtr:        07827268
        WritePtrs:      07827268        Fifo_Flag:      82800008
        writeHeaderPtr: 07827268
Fifo6:  StartPtr:       07ACCC00        ReadPtr:        07ACCD28
        WritePtrs:      07ACCD28        Fifo_Flag:      89800400
        writeHeaderPtr: 07ACCD28
Fifo7:  StartPtr:       07A3C400        ReadPtr:        07A3C738
        WritePtrs:      07A3C738        Fifo_Flag:      89800400
        writeHeaderPtr: 07A3C738
Fifo8:  StartPtr:       07AA6A00        ReadPtr:        07AA6BE0
        WritePtrs:      07AA6BE0        Fifo_Flag:      88800200
        writeHeaderPtr: 07AA6BE0
Fifo9:  StartPtr:       07990CD8        ReadPtr:        07990CD8
        WritePtrs:      07990CD8        Fifo_Flag:      82800008
        writeHeaderPtr: 07990CD8
Fifo10: StartPtr:       07A06000        ReadPtr:        07A060C8
        WritePtrs:      07A060C8        Fifo_Flag:      88800200
        writeHeaderPtr: 07A060C8
Fifo11: StartPtr:       07AA6900        ReadPtr:        07AA6900
        WritePtrs:      07AA6900        Fifo_Flag:      86800080
        writeHeaderPtr: 07AA6900
Fifo12: StartPtr:       07A33000        ReadPtr:        07A33000
        WritePtrs:      07A33000        Fifo_Flag:      86800080
        writeHeaderPtr: 07A33000
Fifo13: StartPtr:       079E0100        ReadPtr:        079E0100
        WritePtrs:      079E0100        Fifo_Flag:      86800080
        writeHeaderPtr: 079E0100
Fifo14: StartPtr:       00000000        ReadPtr:        00000000
        WritePtrs:      00000000        Fifo_Flag:      00800000
        writeHeaderPtr: 00000000
Fifo15: StartPtr:       0797E760        ReadPtr:        0797E760
        WritePtrs:      0797E760        Fifo_Flag:      84800020
        writeHeaderPtr: 0797E760


===========================================================
Complete Board Id:0x0023
===========================================================
ECB-3560G-1A.6#
---

ECB-3560G-1A.6#show controllers ethernet-controller port-asic statistics
===========================================================================
Switch 1, PortASIC 0 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
219658291 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
  12569082 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
159195135 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
2051083948 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
        18 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames              28 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 1 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
2757448891 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         0 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 2 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
         0 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         0 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 3 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
726901379 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         0 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 4 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
439577472 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         6 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 5 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
433428520 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         0 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 6 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
         0 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         0 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 7 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
644338576 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         0 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 8 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
         0 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         0 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 9 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
3024951395 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
       122 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 10 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
3941761076 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         2 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 11 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
3405207952 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         8 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
===========================================================================
Switch 1, PortASIC 12 Statistics
---------------------------------------------------------------------------
         0 RxQ-0, wt-0 enqueue frames            0 RxQ-0, wt-0 drop frames
        52 RxQ-0, wt-1 enqueue frames            0 RxQ-0, wt-1 drop frames
         0 RxQ-0, wt-2 enqueue frames            0 RxQ-0, wt-2 drop frames

         0 RxQ-1, wt-0 enqueue frames            0 RxQ-1, wt-0 drop frames
         0 RxQ-1, wt-1 enqueue frames            0 RxQ-1, wt-1 drop frames
         0 RxQ-1, wt-2 enqueue frames            0 RxQ-1, wt-2 drop frames

         0 RxQ-2, wt-0 enqueue frames            0 RxQ-2, wt-0 drop frames
         0 RxQ-2, wt-1 enqueue frames            0 RxQ-2, wt-1 drop frames
860541065 RxQ-2, wt-2 enqueue frames            0 RxQ-2, wt-2 drop frames

         0 RxQ-3, wt-0 enqueue frames            0 RxQ-3, wt-0 drop frames
         0 RxQ-3, wt-1 enqueue frames            0 RxQ-3, wt-1 drop frames
         0 RxQ-3, wt-2 enqueue frames            0 RxQ-3, wt-2 drop frames


         0 TxBufferFull Drop Count               0 Rx Fcs Error Frames
         0 TxBufferFrameDesc BadCrc16            0 Rx Invalid Oversize Frames
         0 TxBuffer Bandwidth Drop Cou           0 Rx Invalid Too Large Frames
         0 TxQueue Bandwidth Drop Coun           0 Rx Invalid Too Large Frames
         0 TxQueue Missed Drop Statist           0 Rx Invalid Too Small Frames
         5 RxBuffer Drop DestIndex Cou           0 Rx Too Old Frames
         0 SneakQueue Drop Count                 0 Tx Too Old Frames
         0 Learning Queue Overflow Fra           0 System Fcs Error Frames
         0 Learning Cam Skip Count

         0 Sup Queue 0 Drop Frames               0 Sup Queue 8 Drop Frames
         0 Sup Queue 1 Drop Frames               0 Sup Queue 9 Drop Frames
         0 Sup Queue 2 Drop Frames               0 Sup Queue 10 Drop Frames
         0 Sup Queue 3 Drop Frames               0 Sup Queue 11 Drop Frames
         0 Sup Queue 4 Drop Frames               0 Sup Queue 12 Drop Frames
         0 Sup Queue 5 Drop Frames               0 Sup Queue 13 Drop Frames
         0 Sup Queue 6 Drop Frames               0 Sup Queue 14 Drop Frames
         0 Sup Queue 7 Drop Frames               0 Sup Queue 15 Drop Frames
ECB-3560G-1A.6#

-----
ECB-3560G-1A.6#sh platform port-asic stats drop gi0/19

  Interface Gi0/19 TxQueue Drop Statistics
    Queue 0
      Weight 0 Frames 0
      Weight 1 Frames 0
      Weight 2 Frames 0
    Queue 1
      Weight 0 Frames 0
      Weight 1 Frames 0
      Weight 2 Frames 0
    Queue 2
      Weight 0 Frames 0
      Weight 1 Frames 0
      Weight 2 Frames 0
    Queue 3
      Weight 0 Frames 0
      Weight 1 Frames 0
      Weight 2 Frames 787

-------------

ECB-3560G-1A.6#show controllers utilization
Port       Receive Utilization  Transmit Utilization
Gi0/1              0                    0
Gi0/2              0                    0
Gi0/3              0                    0
Gi0/4              0                    0
Gi0/5              0                    0
Gi0/6              0                    0
Gi0/7              0                    0
Gi0/8              0                    0
Gi0/9              0                    0
Gi0/10             0                    0
Gi0/11             0                    0
Gi0/12             0                    0
Gi0/13             0                    0
Gi0/14             0                    0
Gi0/15             0                    0
Gi0/16             0                    0
Gi0/17             0                    0
Gi0/18             0                    0
Gi0/19             0                    0
Gi0/20             0                    0
Gi0/21             0                    0
Gi0/22             0                    0
Gi0/23             0                    0
Gi0/24             0                    0
Gi0/25             0                    0
Gi0/26             0                    0
Gi0/27             0                    0
Gi0/28             0                    0
Gi0/29             0                    0
Gi0/30             0                    0
Gi0/31             0                    0
Gi0/32             0                    0
Gi0/33             0                    0
Gi0/34             0                    0
Gi0/35             0                    0
Gi0/36             0                    0
Gi0/37             0                    0
Gi0/38             0                    0
Gi0/39             0                    0
Gi0/40             0                    0
Gi0/41             0                    0
Gi0/42             0                    0
Gi0/43             0                    0
Gi0/44             0                    0
Gi0/45             0                    0
Gi0/46             0                    0
Gi0/47             0                    0
Gi0/48             0                    0
Gi0/49             0                    0
Gi0/50             0                    0
Gi0/51             0                    0
Gi0/52             0                    0

Total Ports : 52
Switch Receive Bandwidth Percentage Utilization  : 0
Switch Transmit Bandwidth Percentage Utilization : 0

Switch Fabric Percentage Utilization : 0

---------------

ECB-3560G-1A.6#show platform pm if-numbers

interface gid  gpn  lpn  port slot unit slun port-type lpn-idb gpn-idb
----------------------------------------------------------------------
Gi0/1     1    1    1    6/3  1    1    1    local     Yes     Yes
Gi0/2     2    2    2    6/0  1    2    2    local     Yes     Yes
Gi0/3     3    3    3    6/1  1    3    3    local     Yes     Yes
Gi0/4     4    4    4    6/2  1    4    4    local     Yes     Yes
Gi0/5     5    5    5    5/2  1    5    5    local     Yes     Yes
Gi0/6     6    6    6    5/3  1    6    6    local     Yes     Yes
Gi0/7     7    7    7    5/0  1    7    7    local     Yes     Yes
Gi0/8     8    8    8    5/1  1    8    8    local     Yes     Yes
Gi0/9     9    9    9    8/3  1    9    9    local     Yes     Yes
Gi0/10    10   10   10   8/0  1    10   10   local     Yes     Yes
Gi0/11    11   11   11   8/1  1    11   11   local     Yes     Yes
Gi0/12    12   12   12   8/2  1    12   12   local     Yes     Yes
Gi0/13    13   13   13   7/2  1    13   13   local     Yes     Yes
Gi0/14    14   14   14   7/3  1    14   14   local     Yes     Yes
Gi0/15    15   15   15   7/0  1    15   15   local     Yes     Yes
Gi0/16    16   16   16   7/1  1    16   16   local     Yes     Yes
Gi0/17    17   17   17   4/3  1    17   17   local     Yes     Yes
Gi0/18    18   18   18   4/0  1    18   18   local     Yes     Yes
Gi0/19    19   19   19   4/1  1    19   19   local     Yes     Yes
Gi0/20    20   20   20   4/2  1    20   20   local     Yes     Yes
Gi0/21    21   21   21   3/2  1    21   21   local     Yes     Yes
Gi0/22    22   22   22   3/3  1    22   22   local     Yes     Yes
Gi0/23    23   23   23   3/0  1    23   23   local     Yes     Yes
Gi0/24    24   24   24   3/1  1    24   24   local     Yes     Yes
Gi0/25    25   25   25   10/3  1    25   25   local     Yes     Yes
Gi0/26    26   26   26   10/0  1    26   26   local     Yes     Yes
Gi0/27    27   27   27   10/1  1    27   27   local     Yes     Yes
Gi0/28    28   28   28   10/2  1    28   28   local     Yes     Yes
Gi0/29    29   29   29   9/2  1    29   29   local     Yes     Yes
Gi0/30    30   30   30   9/3  1    30   30   local     Yes     Yes
Gi0/31    31   31   31   9/0  1    31   31   local     Yes     Yes
Gi0/32    32   32   32   9/1  1    32   32   local     Yes     Yes
Gi0/33    33   33   33   2/3  1    33   33   local     Yes     Yes
Gi0/34    34   34   34   2/0  1    34   34   local     Yes     Yes
Gi0/35    35   35   35   2/1  1    35   35   local     Yes     Yes
Gi0/36    36   36   36   2/2  1    36   36   local     Yes     Yes
Gi0/37    37   37   37   1/2  1    37   37   local     Yes     Yes
Gi0/38    38   38   38   1/3  1    38   38   local     Yes     Yes
Gi0/39    39   39   39   1/0  1    39   39   local     Yes     Yes
Gi0/40    40   40   40   1/1  1    40   40   local     Yes     Yes
Gi0/41    41   41   41   12/3  1    41   41   local     Yes     Yes
Gi0/42    42   42   42   12/0  1    42   42   local     Yes     Yes
Gi0/43    43   43   43   12/1  1    43   43   local     Yes     Yes
Gi0/44    44   44   44   12/2  1    44   44   local     Yes     Yes
Gi0/45    45   45   45   11/2  1    45   45   local     Yes     Yes
Gi0/46    46   46   46   11/3  1    46   46   local     Yes     Yes
Gi0/47    47   47   47   11/0  1    47   47   local     Yes     Yes
Gi0/48    48   48   48   11/1  1    48   48   local     Yes     Yes
Gi0/49    49   49   49   0/3  1    49   49   local     Yes     Yes
Gi0/50    50   50   50   0/2  1    50   50   local     Yes     Yes
Gi0/51    51   51   51   0/1  1    51   51   local     Yes     Yes
Gi0/52    52   52   52   0/0  1    52   52   local     Yes     Yes
Po4       80   80   0    0/0  2    4    4    local     No      No
St1       440  440  0    16/0  1    0    0    internal  Yes     Yes
ECB-3560G-1A.6#

---------

ECB-3560G-1A.6#sh buffers
Buffer elements:
     1505 in free list (500 max allowed)
     115521131 hits, 0 misses, 1024 created

Public buffer pools:
Small buffers, 104 bytes (total 50, permanent 50, peak 277 @ 7w0d):
     48 in free list (20 min, 150 max allowed)
     51283263 hits, 87 misses, 261 trims, 261 created
     0 failures (0 no memory)
Middle buffers, 600 bytes (total 25, permanent 25, peak 67 @ 7w0d):
     25 in free list (10 min, 150 max allowed)
     2283196 hits, 14 misses, 42 trims, 42 created
     0 failures (0 no memory)
Big buffers, 1536 bytes (total 57, permanent 50, peak 631 @ 7w0d):
     31 in free list (5 min, 150 max allowed)
     62643183 hits, 41378 misses, 124140 trims, 124147 created
     0 failures (0 no memory)
VeryBig buffers, 4520 bytes (total 14, permanent 10, peak 14 @ 7w0d):
     0 in free list (0 min, 100 max allowed)
     418 hits, 2 misses, 0 trims, 4 created
     0 failures (0 no memory)
Large buffers, 5024 bytes (total 0, permanent 0):
     0 in free list (0 min, 10 max allowed)
     0 hits, 0 misses, 0 trims, 0 created
     0 failures (0 no memory)
Huge buffers, 18024 bytes (total 0, permanent 0):
     0 in free list (0 min, 4 max allowed)
     0 hits, 0 misses, 0 trims, 0 created
     0 failures (0 no memory)

Interface buffer pools:
RxQFB buffers, 2040 bytes (total 300, permanent 300):
     291 in free list (0 min, 300 max allowed)
     24867332 hits, 0 misses
RxQ1 buffers, 2040 bytes (total 128, permanent 128):
     4 in free list (0 min, 128 max allowed)
     696244823 hits, 15538156 fallbacks
RxQ2 buffers, 2040 bytes (total 12, permanent 12):
     0 in free list (0 min, 12 max allowed)
     12 hits, 0 fallbacks, 0 trims, 0 created
     0 failures (0 no memory)
RxQ3 buffers, 2040 bytes (total 128, permanent 128):
     1 in free list (0 min, 128 max allowed)
     33275827 hits, 378447 fallbacks
RxQ4 buffers, 2040 bytes (total 64, permanent 64):
     3 in free list (0 min, 64 max allowed)
     10169654 hits, 281207 fallbacks
RxQ5 buffers, 2040 bytes (total 0, permanent 0):
     0 in free list (0 min, 0 max allowed)
     0 hits, 0 misses
RxQ6 buffers, 2040 bytes (total 128, permanent 128):
     0 in free list (0 min, 128 max allowed)
     8856372 hits, 8856244 misses
RxQ7 buffers, 2040 bytes (total 192, permanent 192):
     62 in free list (0 min, 192 max allowed)
     1251147 hits, 0 misses
RxQ8 buffers, 2040 bytes (total 64, permanent 64):
     0 in free list (0 min, 64 max allowed)
     58776228 hits, 58671707 misses
RxQ9 buffers, 2040 bytes (total 1, permanent 1):
     0 in free list (0 min, 1 max allowed)
     1 hits, 0 misses
RxQ10 buffers, 2040 bytes (total 64, permanent 64):
     1 in free list (0 min, 64 max allowed)
     18366181 hits, 8520552 fallbacks
RxQ11 buffers, 2040 bytes (total 16, permanent 16):
     0 in free list (0 min, 16 max allowed)
     16 hits, 0 misses
RxQ12 buffers, 2040 bytes (total 16, permanent 16):
     0 in free list (0 min, 16 max allowed)
     16 hits, 0 misses
RxQ13 buffers, 2040 bytes (total 16, permanent 16):
     0 in free list (0 min, 16 max allowed)
     16 hits, 0 misses
RxQ15 buffers, 2040 bytes (total 4, permanent 4):
     0 in free list (0 min, 4 max allowed)
     219663256 hits, 219663252 misses
IPC buffers, 2048 bytes (total 300, permanent 300):
     296 in free list (150 min, 500 max allowed)
     1473056 hits, 0 fallbacks, 0 trims, 0 created
     0 failures (0 no memory)

Header pools:

---------------
ECB-3560G-1A.6#sh int gi0/19 switching
GigabitEthernet0/19 ECB-MX-MTA1
          Throttle count          0
        Drops         RP          0         SP          0
  SPD Flushes       Fast          0        SSE          0
  SPD Aggress       Fast          0
SPD Priority     Inputs          0      Drops          0

     Protocol       Path    Pkts In   Chars In   Pkts Out  Chars Out
        Other    Process          0          0    1840562  121479150
            Cache misses          0
                    Fast          0          0          0          0
               Auton/SSE          0          0          0          0
Spanning Tree    Process          0          0         36       2160
            Cache misses          0
                    Fast          0          0          0          0
               Auton/SSE          0          0          0          0
          CDP    Process          0          0     184133  114346593
            Cache misses          0
                    Fast          0          0          0          0
               Auton/SSE          0          0          0          0

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Message was edited by: scrye I forgot a stat ...

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