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Output Queue Drops - 3560 - a silly basic question
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04-01-2011 02:26 PM - edited 03-06-2019 04:24 PM
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
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04-04-2011 07:51 AM
Hi All;
Touching this thread in a desperate attempt to elicit a response ... sorry to be so needy.
Steve
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04-04-2011 09:55 AM
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
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04-06-2011 08:55 AM
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
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04-04-2011 07:59 PM
Hi Steve,
Could you post a 'show interface
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
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04-06-2011 08:57 AM
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
----------
Message was edited by: scrye I forgot a stat ...
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