Hello,
I have 2 Cat-6506's that are used for my WiSM's. The only thing in both Chassis is 2 X WiSMs a SUP-7203A and a 6516A line card.
The only connection between the rest of the network and these chassis is on port gig 1/2.
This is the sh int gig 1/2 for that interface:
CISCO-6506#sh int gig 1/2
GigabitEthernet1/2 is up, line protocol is up (connected)
Hardware is C6k 1000Mb 802.3, address is 000d.28cb.3bd9 (bia 000d.28cb.3bd9)
Description: (s-12508 Bldg 15)
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 109/255, rxload 41/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, media type is SX
input flow-control is off, output flow-control is off
Clock mode is auto
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:01, output never, output hang never
Last clearing of "show interface" counters 00:53:34
Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 7929413
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 161934000 bits/sec, 23151 packets/sec
5 minute output rate 430715000 bits/sec, 168460 packets/sec
59135665 packets input, 45168219877 bytes, 0 no buffer
Received 2264364 broadcasts (1403835 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
567906655 packets output, 178163339303 bytes, 0 underruns
0 output errors, 0 collisions, 0 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
Notice that I cleared the Interface Counters 53Min ago and the Total Output drops is already at 7,929,413 and climbing.
This is the result from the show counters int gig 1/2
CISCO-6506#sh counters interface gigabitEthernet 1/2
64 bit counters:
0. rxHCTotalPkts = 173455982356
1. txHCTotalPkts = 444977190219
2. rxHCUnicastPkts = 152034993681
3. txHCUnicastPkts = 443597525143
4. rxHCMulticastPkts = 11873776884
5. txHCMulticastPkts = 1009753570
6. rxHCBroadcastPkts = 1708050100
7. txHCBroadcastPkts = 369911506
8. rxHCOctets = 158955667705181
9. txHCOctets = 167838361622740
10. rxTxHCPkts64Octets = 20028855128
11. rxTxHCPkts65to127Octets = 68365953169
12. rxTxHCPkts128to255Octets = 263550226871
13. rxTxHCPkts256to511Octets = 70737965303
14. rxTxHCpkts512to1023Octets = 47682184205
15. rxTxHCpkts1024to1518Octets = 95857455440
16. txHCTrunkFrames = 444976348820
17. rxHCTrunkFrames = 169897598943
18. rxHCDropEvents = 0
32 bit counters:
0. rxCRCAlignErrors = 0
1. rxUndersizedPkts = 0
2. rxOversizedPkts = 0
3. rxFragmentPkts = 0
4. rxJabbers = 0
5. txCollisions = 0
6. ifInErrors = 0
7. ifOutErrors = 0
8. ifInDiscards = 10
9. ifInUnknownProtos = 0
10. ifOutDiscards = 888273867
11. txDelayExceededDiscards = 0
12. txCRC = 0
13. linkChange = 16
14. wrongEncapFrames = 0
All Port Counters
1. InPackets = 173455967429
2. InOctets = 158955658166195
3. InUcastPkts = 152034981265
4. InMcastPkts = 11873776524
5. InBcastPkts = 1708049887
6. OutPackets = 444977049739
7. OutOctets = 167838314357672
8. OutUcastPkts = 443597384953
9. OutMcastPkts = 1009753394
10. OutBcastPkts = 369911392
11. AlignErr = 0
12. FCSErr = 0
13. XmitErr = 0
14. RcvErr = 0
15. UnderSize = 0
16. SingleCol = 0
17. MultiCol = 0
18. LateCol = 0
19. ExcessiveCol = 0
20. CarrierSense = 0
21. Runts = 0
22. Giants = 0
23. InDiscards = 10
24. OutDiscards = 888272926
25. InErrors = 0
26. OutErrors = 0
27. InUnknownProtos = 0
28. txCRC = 0
29. TrunkFramesTx = 444976208340
30. TrunkFramesRx = 169897584039
31. WrongEncap = 0
32. Broadcast_suppression_discards = 0
33. Multicast_suppression_discards = 0
34. Unicast_suppression_discards = 0
35. rxTxHCPkts64Octets = 20028852866
36. rxTxHCPkts65to127Octets = 68365944266
37. rxTxHCPkts128to255Octets = 263550137767
38. rxTxHCPkts256to511Octets = 70737943115
39. rxTxHCpkts512to1023Octets = 47682164190
40. rxTxHCpkts1024to1518Octets = 95857443166
41. DropEvents = 0
42. CRCAlignErrors = 0
43. UndersizedPkts = 0
44. OversizedPkts = 0
45. FragmentPkts = 0
46. Jabbers = 0
47. Collisions = 0
48. DelayExceededDiscards = 0
49. bpduOutlost = 0
50. qos0Outlost = 0
51. qos1Outlost = 0
52. qos2Outlost = 0
53. qos3Outlost = 888272926
54. qos4Outlost = 0
55. qos5Outlost = 0
56. qos6Outlost = 0
57. qos7Outlost = 0
58. qos8Outlost = 0
59. qos9Outlost = 0
60. qos10Outlost = 0
61. qos11Outlost = 0
62. qos12Outlost = 0
63. qos13Outlost = 0
64. qos14Outlost = 0
65. qos15Outlost = 0
66. qos16Outlost = 0
67. qos17Outlost = 0
68. qos18Outlost = 0
69. qos19Outlost = 0
70. qos20Outlost = 0
71. qos21Outlost = 0
72. qos22Outlost = 0
73. qos23Outlost = 0
74. qos24Outlost = 0
75. qos25Outlost = 0
76. qos26Outlost = 0
77. qos27Outlost = 0
78. qos28Outlost = 0
79. qos29Outlost = 0
80. qos30Outlost = 0
81. qos31Outlost = 0
82. bpduCbicOutlost = 0
83. qos0CbicOutlost = 0
84. qos1CbicOutlost = 0
85. qos2CbicOutlost = 0
86. qos3CbicOutlost = 0
87. bpduInlost = 0
88. qos0Inlost = 0
89. qos1Inlost = 0
90. qos2Inlost = 0
91. qos3Inlost = 10
92. qos4Inlost = 0
93. qos5Inlost = 0
94. qos6Inlost = 0
95. qos7Inlost = 0
96. qos8Inlost = 0
97. qos9Inlost = 0
98. qos10Inlost = 0
99. qos11Inlost = 0
100. qos12Inlost = 0
101. qos13Inlost = 0
102. qos14Inlost = 0
103. qos15Inlost = 0
104. qos16Inlost = 0
105. qos17Inlost = 0
106. qos18Inlost = 0
107. qos19Inlost = 0
108. qos20Inlost = 0
109. qos21Inlost = 0
110. qos22Inlost = 0
111. qos23Inlost = 0
112. qos24Inlost = 0
113. qos25Inlost = 0
114. qos26Inlost = 0
115. qos27Inlost = 0
116. qos28Inlost = 0
117. qos29Inlost = 0
118. qos30Inlost = 0
119. qos31Inlost = 0
120. pqueInlost = 0
121. Overruns = 10
122. maxIndex = 0
Notice the qos3outlost counters.
So the questions is what can I do to resolve this issue? If I have read other posts correctly all points to the ASIC being overun by that traffic being sent from my WiSMs out to the Network.
