4.389 rept-imt-lvl1

Use this command to display IMT level 1 statistics for a card or a range of cards. A summary report of totals for all cards is also generated.

Parameters

e (optional)
End address. The IMT address of the last card in the range. A decimal value or a hexadecimal value can be specified for this parameter (see Table 4-46 to map the values by card location).
Range:
0 - 251

The value can be specified in decimal (0-251 or hexadecimal (h’00 – h’fe)

Default:
If the s parameter is specified, the default value is the s parameter value.

If the s parameter is not specified, the e parameter cannot be specified and the sloc parameter must be specified.

eloc (optional)
End location. The card location of the last card in the range.
Range:
1101 - 1108, 1111 - 1113, 1115, 1201 - 1208, 1211 - 1218, 1301 - 1308, 1311 - 1318, 2101 - 2108, 2111 - 2118, 2201 - 2208, 2211 - 2218, 2301 - 2308, 2311 - 2318, 3101 - 3108, 3111 - 3118, 3201 - 3208, 3211 - 3218, 3301 - 3308, 3311 - 3318, 4101 - 4108, 4111 - 4118, 4201 - 4208, 4211 - 4218, 4301 - 4308, 4311 - 4318, 5101 - 5108, 5111 - 5118, 5201 - 5208, 5211 - 5218, 5301 - 5308, 5311 - 5318, 6101 - 6108, 6111 - 6118
Default:
If sloc is specified—current sloc value; displays information for one card

If sloc is not specified— 1115, which corresponds to IMT address 251 (e=251); displays information for entire range of locations.

eshelf (optional)
End Shelf location. The shelf location of the last shelf in the range.
Range:
1100, 1200, 1300, 2100, 2200, 2300, 3100, 3200, 3300, 4100, 4200, 4300, 5100, 5200, 5300, 6100
Default:
if the sshelf parameter is specified—current sshelf value

if the sshelf parameter is not specified— 6100, which displays information for entire range of shelves

filter (optional)
The filter that determines the information that is displayed in the report.
Range:
error
display all error counts
perf
display performance counts
erroronly
display non-zero error counts
full
display zero and non-zero error counts and performance counts
Default:
full
hs (optional)
This parameter specifies whether to include High Speed interface counts in the report.
Range:
no
do not include High Speed interface counts
yes
include High Speed interface counts
Default:
no
r (optional)
Report type value
Range:
full
Displays information for each card along with a summary report.
stats
Displays only individual card statistics.
summary
Displays the summary portion of the report.
Default:
full
s (optional)
Start address. The IMT address of the first (or only) card in the range. A decimal value or a hexadecimal value can be specified for this parameter (see Table 4-46 to map the values by card location).
Range:
0 - 251

The value can be specified in decimal (0-251) or hexadecimal (h’00 – h’fb)

sloc (optional)
Start location. The card location of the first card in the range.
Range:
1101 - 1108, 1111 - 1113, 1115, 1201 - 1208, 1211 - 1218, 1301 - 1308, 1311 - 1318, 2101 - 2108, 2111 - 2118, 2201 - 2208, 2211 - 2218, 2301 - 2308, 2311 - 2318, 3101 - 3108, 3111 - 3118, 3201 - 3208, 3211 - 3218, 3301 - 3308, 3311 - 3318, 4101 - 4108, 4111 - 4118, 4201 - 4208, 4211 - 4218, 4301 - 4308, 4311 - 4318, 5101 - 5108, 5111 - 5118, 5201 - 5208, 5211 - 5218, 5301 - 5308, 5311 - 5318, 6101 - 6108, 6111 - 6118
Default:
If eloc is specified—current eloc value

If eloc is not specified— 1201, which corresponds to IMT address 0 (s=0).

sshelf (optional)
Start Shelf location. The shelf location of the first shelf in the range.

Note:

This parameter specified alone is the equivalent to specifying the IMT address range. For example, “sshelf=1200” is equivalent to specifying the IMT address range as “s=h’00:e=h’0f”. 
Range:
1100, 1200, 1300, 2100, 2200, 2300, 3100, 3200, 3300, 4100, 4200, 4300, 5100, 5200, 5300, 6100
Default:
if the eshelf parameter is specified—the current eshelf value
if the eshelf parameter is not specified— 1100, which displays information for the entire range of shelves
trm (optional)
This parameter specifies the terminal port where the report is sent.
Range:
1 - 40
Default:
Report displays on the terminal where the command was issued

Example

This example requests low speed interface counts.

rept-imt-lvl1:s=h'00:e=h'00

This example requests a summary report of low speed interface counts.

rept-imt-lvl1:s=h'00:e=h'00:r=summary

This example requests low speed interface counts.

rept-imt-lvl1:sshelf=1200

This example requests low speed interface counts for individual cards.

rept-imt-lvl1:sshelf=1200:r=stats

This example requests low speed and high speed interface counts.

rept-imt-lvl1:sshelf=1200:hs=yes

This example requests low speed and high speed interface counts.

rept-imt-lvl1:s=h'00:e=h'00:hs=yes

This example requests an error report for non-zero error counts.

rept-imt-lvl1:s=h'00:e=h'00:filter=error-only

This example requests an error report for zero and non-zero error counts.

rept-imt-lvl1:s=h'00:e=h'00:filter=error

Dependencies

Only one report status command can be in progress at a time.

The s, sloc, or sshelf parameter must be specified in the command.

This command cannot be entered during IMT statistics collection following an hourly boundary.

The command cannot be entered if the clr-imt-stats, rept-imt-info, rept-imt-lvl2, or tst-imt command is running.

Only one of the sloc/eloc, s/e, and sshelf/eshelf parameter combinations can be specified in the command.

A card location that is valid and defined in the database must be specified.

This command cannot be entered during an Extended Bit Error Rate Test (BERT).

Notes

Table 4-46 maps each card location to the decimal and hexadecimal Converting ITU National Point Code Formats values that can be specified for the s and e parameters.

Table 4-46 Hexadecimal/Decimal Values for s and e Parameters

Card Location Hexadecimal Value Decimal Value Card location Hexadecimal Value Decimal Value
Control Shelf 11
1101 h'f0 240 1102 h'f1 241
1103 h'f2 242 1104 h'f3 243
1105 h'f4 244 1106 h'f5 245
1107 h'f6 246 1108 h'f7 247
1111 h'f8 248 1112 h'f9 249
1113 h'fa 250 1115 h'fb 251
Extension Shelf 12
1201 h'00 0 1202 h'01 1
1203 h'02 2 1204 h'03 3
1205 h'03 4 1206 h'05 5
1207 h'06 6 1208 h'07 7
1211 h'08 8 1212 h'09 9
1213 h'0a 10 1214 h'0b 11
1215 h'0c 12 1216 h'0d 13
1217 h'0e 14 1218 h'0f 15
Extension Shelf 13
1301 h'10 16 1302 h'11 17
1303 h'12 18 1304 h'13 19
1305 h'14 20 1306 h'15 21
1307 h'16 22 1308 h'17 23
1311 h'18 24 1312 h'19 25
1313 h'1a 26 1314 h'1b 27
1315 h'1c 28 1316 h'1d 29
1317 h'1e 30 1318 h'1f 31
Extension Shelf 21
2101 h'20 32 2102 h'21 33
2103 h'22 34 2104 h'23 35
2105 h'24 36 2106 h'25 37
2107 h'26 38 2108 h'27 39
2111 h'28 40 2112 h'29 41
2113 h'2a 42 2114 h'2b 43
2115 h'2c 44 2116 h'2d 45
2117 h'2e 46 2118 h'2f 47
Extension Shelf 22
2201 h'30 48 2202 h'31 49
2203 h'32 50 2204 h'33 51
2205 h'34 52 2206 h'35 53
2207 h'36 54 2208 h'37 55
2211 h'38 56 2212 h'39 57
2213 h'3a 58 2214 h'3b 59
2215 h'3c 60 2216 h'3d 61
2217 h'3e 62 2218 h'3f 63
Extension Shelf 23
2301 h'40 64 2302 h'41 65
2303 h'42 66 2304 h'43 67
2305 h'44 68 2306 h'45 69
2307 h'46 70 2308 h'47 71
2311 h'48 72 2312 h'49 73
2313 h'4a 74 2314 h'4b 75
2315 h'4c 76 2316 h'4d 77
2317 h'4e 78 2318 h'4f 79
Extension Shelf 31
3101 h'50 80 3102 h'51 81
3103 h'52 82 3104 h'53 83
3105 h'54 84 3106 h'55 85
3107 h'56 86 3108 h'57 87
3111 h'58 88 3112 h'59 89
3113 h'5a 90 3114 h'5b 91
3115 h'5c 92 3116 h'5d 93
3117 h'5e 94 3118 h'5f 95
Extension Shelf 32
3201 h'60 96 3202 h'61 97
3203 h'62 98 3204 h'63 99
3205 h'64 100 3206 h'65 101
3207 h'66 102 3208 h'67 103
3211 h'68 104 3212 h'69 105
3213 h'6a 106 3214 h'6b 107
3215 h'6c 108 3216 h'6d 109
3217 h'6e 110 3218 h'6f 111
Extension Shelf 33
3301 h'70 112 3303 h'71 113
3303 h'72 114 3304 h'73 115
3305 h'74 116 3306 h'75 117
3307 h'76 118 3308 h'77 119
3311 h'78 120 3312 h'79 121
3313 h'7a 122 3314 h'7b 123
3315 h'7c 124 3316 h'7d 125
3317 h'7e 126 3318 h'7f 127
Extension Shelf 41
4101 h'80 128 4102 h'81 129
4103 h'82 130 4104 h'83 131
4105 h'84 132 4106 h'85 133
4107 h'86 134 4108 h'87 135
4111 h'88 136 4112 h'89 137
4113 h'8a 138 4114 h'8b 139
4115 h'8c 140 4116 h'8d 141
4117 h'8e 142 4118 h'8f 143
Extension Shelf 42
4201 h'90 144 4202 h'91 145
4203 h'92 146 4204 h'93 147
4205 h'94 148 4206 h'95 149
4207 h'96 150 4208 h'97 151
4211 h'98 152 4212 h'99 153
4213 h'9a 154 4214 h'9b 155
4215 h'9c 156 4216 h'9d 157
4217 h'9e 158 4218 h'9f 159
Extension Shelf 43
4301 h'a0 160 4302 h'a1 161
4303 h'a2 162 4302 h'a3 163
4305 h'a4 164 4306 h'a5 165
4307 h'a6 166 4308 h'a7 167
4311 h'a8 168 4312 h'a9 169
4313 h'aa 170 4314 h'ab 171
4315 h'ac 172 4316 h'ad 173
4317 h'ae 174 4318 h'af 175
Extension Shelf 51
5101 h'b0 176 5102 h'b1 177
5103 h'b2 178 5104 h'b3 179
5105 h'b4 180 5106 h'b5 181
5107 h'b6 182 5108 h'b7 183
5111 h'b8 184 5112 h'b9 185
5113 h'ba 186 5114 h'bb 187
5115 h'bc 188 5116 h'bd 189
5117 h'be 190 5118 h'bf 191
Extension Shelf 52
5201 h'c0 192 5202 h'c1 193
5204 h'c2 194 5204 h'c3 195
5205 h'c4 196 5206 h'c5 197
5307 h'c6 198 5208 h'c7 199
5211 h'c8 200 5212 h'c9 201
5213 h'ca 202 5214 h'cb 203
5215 h'cc 204 5216 h'cd 205
5217 h'ce 206 5218 h'cf 207
Extension Shelf 53
5301 h'd0 208 5302 h'd1 209
5303 h'd2 210 5304 h'd3 211
5305 h'd4 212 5306 h'd5 213
5307 h'd6 214 5308 h'd7 215
5311 h'd8 216 5312 h'd9 217
5313 h'da 218 5314 h'db 219
5315 h'dc 220 5316 h'dd 221
5317 h'de 222 5318 h'df 223
Extension Shelf 61
6101 h'e0 224 6102 h'e1 225
6103 h'e2 226 6104 h'e3 227
6105 h'e4 228 6106 h'e5 229
6107 h'e6 230 6108 h'e7 231
6111 h'e8 232 6112 h'e9 233
6113 h'ea 234 6114 h'eb 235
6115 h'ec 236 6116 h'ed 237
6117 h'ee 238 6118 h'ef 239

Low speed ring counts and performance counts

If an HMUX card is not present in the shelf, then HMUX  low speed ring counts are not displayed. If HIPR or HIPR2 cards are not present in the shelf, then performance counts are not displayed.

Table 4-47 describes the statistics that are shown in the report for each card and in the Summary of totals for all requested cards, and their possible causes and corrective actions.

These statistics are displayed when the rept-imt-lvl1:sloc=xxxx:eloc=yyyy:r=full command is entered.

Table 4-47 Level 1 IMT Statistics

IMT Statistic Explanation Of Statistic Probable Causes Recommended Action
Rx CRC Error

Receive CRC error: Bad Checksum in received IMT packet. Caused by corrupted data within the received packet.

Detected by hardware.

Maintenance activity: Card insertion, removal, or boot.

Does not occur in a normal system. Indicates a hardware failure: defective LIM card, MUX card, FC cable or backplane.

Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a hardware issue is present. Contact Customer Care Center.
Rx Format Error

Receive Format Error: Occurs when the End of Message byte of an IMT packet is found missing.

Detected by hardware.

Service/Maintenance activity: Card insertion, removal, or boot.

Does not occur in a normal system. Indicates a hardware failure: defective LIM card, MUX card, FC cable or backplane.

Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a hardware issue is present. Contact Customer Care Center.
Rx Inv Len

Receive Packet with Invalid Length: Card received an IMT packet where the actual length of the packet did not match the length indicated in the length field.

Detected by software

Software defect.

Does not occur in a normal system.

Contact Customer Care Center.
Rx FIFO Half Full Receive FIFO Half Full: Watermark indication that this interface receiving data off the TAXI line has received substantial traffic. Relatively heavy traffic on this interface can cause these counts to increment. None. FIFO Half Full is an indication; no action required.
Rx FIFO Full Receive FIFO Full: Watermark indication that this interface receiving data off the TAXI line is receiving traffic in excess of what it can handle. Some traffic will have been discarded. May cause retransmissions, CRC errors and Format errors. Detected by hardware Relatively heavy traffic on this interface can cause these counts to increment. Seeing these counts in the field may indicate a software problem. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact the Customer Care Center.
CPU Rx FIFO Half Full

CPU Receive FIFO Half Full: Communication CPU on the card is becoming congested. Detected by hardware.

This stat is only meaningful for cards that contain a BPxxxx GPL.

Relatively heavy traffic on this interface can cause these counts to increment. May indicate a SW problem. None: FIFO Half Full is an indication; no action required.
CPU Rx FIFO Full

CPU Receive FIFO Full: Communication CPU on the card is becoming congested. Data has been dropped. May cause retransmissions, format and large packet errors. Detected by hardware.

This stat is only meaningful for cards that contain a BPxxxx GPL.

Relatively heavy traffic on this interface can cause these counts to increment. May indicate a SW problem. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a hardware issue is present. Contact Customer Care Center.
CPU Rx MSU FIFO Full

CPU Receive MSU FIFO Full: Watermark indication that the MSU traffic is in excess of what the card can handle. Traffic will have been discarded. Expect retransmissions and possibly other errors.

This stat is only meaningful for cards that contain the IMTPCI GPL; the FIFO stores data determined to be a MSU with no CRC error.

Relatively heavy traffic on this interface can cause these counts to increment. May indicate a SW problem. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a hardware issue is present. Contact Customer Care Center.
CPU Rx LSSU FIFO Full

CPU Receive LSSU FIFO Full: Watermark indication that the LSSU traffic is in excess of what the card can handle.

This stat is only meaningful for cards that contain the IMTPCI GPL; the FIFO stores data determined to be a LSSU with no CRC error.

May indicate a hardware failure (i.e.: a defective board), although a software issue is also possible. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a hardware issue exists. Contact Customer Care Center.
CPU Rx XSU FIFO Full

CPU Receive XSU FIFO Full: Watermark indication that the XSU traffic is in excess of what the card can handle.

This stat is only meaningful for cards that contain the IMTPCI GPL; the FIFO stores data determined not to be a MSU, LSSU or ASU, and no CRC error. Data internal to this card has been lost.

Relatively heavy traffic on this interface can cause these counts to increment. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a hardware issue exists. Contact Customer Care Center.
ASU Rx FIFO Half Full

CPU Receive ASU FIFO Half Full: Watermark indication that this interface has received substantial ASU traffic.

This stat is only meaningful for cards that contain a BPxxxx GPL; the FIFO stores data determined to be an ASU with no CRC error.

Relatively heavy traffic on this interface can cause these counts to increment. None. FIFO Half Full is an indication. No action required.
ASU Rx FIFO Full

CPU Receive ASU FIFO Full: Watermark indication that the ASU traffic is in excess of what the card can handle. ASUs will have been lost resulting in retransmission and other possible LVL1 errors.

This stat is only meaningful for cards that contain a BPxxxx or IMTPCI GPL; the FIFO stores data determined to be an ASU with no CRC error.

Relatively heavy traffic on this interface can cause these counts to increment. Seeing these counts in the field may  indicate a software problem. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a hardware issue exists. Contact Customer Care Center.
SSU Packet Rx Safety Packets Received: This message type detects the loss of a card in the system if virtual connections between cards are lost. Card insertion, removal, or boot, heavy traffic, abnormal conditions and/or software/hardware problems can result in these packets being generated. None. These counts are an indication. No action required.
ASU Safety Pkt ASU Safety Packets: ASU Unit has timed out on the IMT. Card insertion, removal, or boot None. These counts are only an indication. No action required.
TSU Safety Pkt TSU Safety Packets: TSU Unit has timed out on the IMT Card insertion, removal, or boot None. These counts are only an indication. No action required.
BSU Safety Pkt BSU Safety Packets: BSU Unit has timed out on the IMT. Card insertion, removal, or boot None. These counts are only an indication. No action required.
SSU Safety Pkt SSU Safety Packets: SSU Unit has timed out on the IMT Card insertion, removal, or boot None. These counts are only an indication. No action required.
Other Safety Pkt Other Safety Packets Received: Possible message types are MSU, DSU, ISU, and/or HSU. Card insertion, removal, or boot None. These counts are only an indication. No action required.
Pri Ctrl Rx Error Primary control receive error: Corrupted packet received. Detected by hardware Card insertion, removal, or boot Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
Pri Ctrl Sanity Err Primary Control Sanity Error: Internal hardware monitoring self check failed. Detected by hardware Indicates that the hardware receive logic was unable to successfully process the incoming packet. May indicate a hardware problem. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
RX HW flow control event

Indicates the number of times the HW RX FIFO's backed up to a point to request the other end to HOLD until room is made available in the RX FIFO.

Counts in the MUX column indicate the receiver was backed up on the MUX.

Counts in the COM side indicate the LIM receiver was backed up.

Does not indicate a problem just an indication of low level congestion. Should excessive counts be seen it could indicate a problem. None. RX HW flow control event is an indication. No action is required.
Pri Ctrl No SOM

Primary Control No Start of Message Error: Incoming data was detected without a start of message (SOM.)

This stat is only meaningful for cards that contain a BPxxxx GPL.

Card insertion, removal, or boot. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
Pri Ctrl Tx Err

Primary Control Transmit Error: Transmit logic encountered a problem sending a packet. Detected by hardware.

This stat is only meaningful for application cards.

Card insertion, removal, or boot. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
Tx FIFO Half Full

Transmit FIFO Half Full: Watermark indication that this interface is backed up through ½ of its available storage.

This stat is only meaningful for MUX card columns.

Indicates that data was transmitted at a relatively high rate for a short period. None. FIFO Half Full is an indication. No action is required.
Tx FIFO Full

Transmit FIFO Full: The FIFO has overflowed and data has been lost.

This stat is only meaningful for MUX card columns.

Relatively heavy traffic on this interface can cause these counts to increment. May indicate a software problem Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
Future Field Reserved Reserved Reserved
Future Field Reserved Reserved Reserved
IMT Tx FIFO Half Full

Transmit FIFO Half Full: Watermark indication that this interface is backed up through ½ of its available storage.

This stat is only meaningful for MUX card columns.

Indicates that data was transmitted at a relatively high rate for a short period. None. FIFO Half Full is just an indication; no action is required.
IMT Tx FIFO Full

Transmit FIFO Full: The FIFO has overflowed and data has been lost.

This stat is only meaningful for MUX card columns.

May indicate a software problem. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
Tx FIFO 3/4 Full Reserved Reserved Reserved
IMT By-pass FIFO Half Full

Watermark indication that this interface has backed to fill half on the FIFO.

This stat is only meaningful for cards that contain a BLMCAP GPL.

May indicate that data was transmitted at a relatively high rate for a short period. None. FIFO Half Full is an indication. No action is required.
IMT By-pass FIFO Full

By-pass FIFO overflowed data has been lost.

This stat is only meaningful for cards that contain a BLMCAP GPL.

Very little if any data flows through this FIFO. May indicate a hardware problem Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center. The card may need to be replaced.
Pass thru CRC Error Reserved Reserved Reserved
Lost Multicast Pkt

Lost Multicast Packets: This counter increments when the interface detects that one of these packets has not been delivered to a card in the list.

This stat is only meaningful for application card columns.

Card insertion, removal, or boot. These events may indicate a software problem. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
Invalid Interrupt

The interface generated a spurious interrupt.

This stat is only meaningful for cards that contain an IMTPCI GPL.

May indicate a software or hardware defect. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center. The card may need to be replaced.
Error Int Overflow Deprecated Deprecated Deprecated
Large Pkt Error

Large Packet Error: The interface has detected packets larger than allowed in the data stream.

This stat is meaningful for all cards except those containing the IMTPCI GPL.

Card insertion, removal, boot, or a hardware error. May indicate a hardware problem. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
MSU Retran / MUX LVL1 Cong

COM - Retransmissions occur when a transmitted MSU does not receive an acknowledgment (ASU) within an engineered timeout value. Detected by software.

This stat is only meaningful for application cards.

MUX - Count of occurrences that the MUX has reached level 1 congestion on the transmit path to the LIM (works in conjunction with MFC)

COM - Card insertion, removal, or boot. May indicate hardware, software or configuration problems.

MUX - Nothing specific to do except for monitor for excessive counts

COM - Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.

MUX - Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.

MSU ROE / MUX LVL2 Cong

COM - MSU Returned On Error: Number of MSUs returned to the application as undeliverable. Each application is responsible for indicating their need for MSUs to be returned if undeliverable. This count is for messages that the application has deemed important and requested that they be returned if undeliverable. Detected by software.

MUX - Count of occurrences that the MUX has reached level 2 congestion on the transmit path to the LIM (works in conjunction with MFC)

COM - Destination card is not available to receive packets.

MUX - Nothing specific to do except monitor for excessive counts

COM - None. MSU Returned on Error is an indication. No action is required.

MUX - Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.

VC OS Cnt / MUX Cong Disc

COM - Virtual Circuit Out of Service Count: Count of times a Virtual Circuit (VC) on this card has gone Out of Service.

Note: The A and B bus counts will be the same. For the VC to drop, communications on both busses must be lost.

This stat is only meaningful for application cards.

MUX - Count of occurrences that the MUX has reached congestion discard on the transmit path to the LIM. More data is being delivered to the transmit queue than can be transmitted to the slot/LIM.

COM - Destination card is not available to receive packets, or software/hardware errors that cause the virtual connection(s) to be dropped. Could occur during normal maintenance (card replacement/upgrades, or booting).

MUX - Packets are being dropped or re-transmitted internally. This should not occur.

COM - Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.

MUX - Contact Customer Care Center.

Bus Disconnect Count

Bus Disconnect Count:

Counts the times that the card has been disconnected from the bus.

Note: The A and B bus counts can be different.

This stat is only meaningful for application cards.

Any event that disconnects the card from the bus can cause this counter to increment (e.g. connectivity problems to the IMT bus, or issuing the disc-imt or inh-imt command) If commands that disconnect the card from the bus have not been issued, clear IMT stats, wait 1 hour and retrive stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
Violation Error Received an illegal character from the physical IMT transport (TAXI Interface). Detected by hardware Card insertion, removal, or boot or defective hardware Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue, a problem may exist. Contact Customer Care Center.
Info: MSU Dropped no Rept

MSU Dropped With No Report: Number of undeliverable MSUs that are not being returned to the application.

Note: This statistic may be non-zero after executing the rept-imt-lvl1 or clr-imt-stats command. During execution of these commands, the active MASP generates MSUs to unpopulated card slots. These MSUs result in an “MSU Dropped With No Report” count. To determine the number of unexpected “MSU Dropped With No Report” occurrences, the active MASP must be excluded from the rept-imt-lvl1 card range.

Destination card is not available to receive packets. None. MSU Dropped is an indication. No action is required.
GBSU Resync The count of how many times the GBSU receive sequence numbers have been resynchronized These counts will occur on new card insertions, removals, boots, or a hardware error. None. GBSU Resync is an indication. No action required.
GBSU Invalid Seq The count of how many times a cards received a GBSU out of sequence. This is unlikely but could occur on one bus (GBSU lost) and not the other bus. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear there is no action to perform. If stats continue to increase (and there are no booting cards), it is possible that the card's Dynamic Database may be inconsistent. Review the DDB status and if an issue exists, contact My Oracle Support.
GBSU Lost Packet The count of lost GBSU packets in the system (This is received, not sent). In a clean system with counts cleared this count should stay at 0x00. GBSUs may be occasionally lost in a congested system. Use the LVL2 stats to determine/find the path of the lost GBSU. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear there is no action to perform. If stats continue to increase (and there are no booting cards), there could be a problem with the system. Contact the My Oracle Support.
GBSU RX GRP Discard This count reflects the amount of overhead that the GBSU logic adds to these cards , and it is the number of GBSU's sent to this card that the card was not subscribed for. GBSU Discards are normal events. None. GBSU RX GRP Discard is an indication. No action required.

Level 1 IMT Statistics, Low Speed Performance Counts

The probable cause for all Level 1 IMT Statistics, Low Speed Performance Counts is normal behavior. These counts are information only, and no action is required.

These statistics are displayed when the  rept-imt-lvl1:sloc=xxxx:eloc=yyyy:r=full command is entered.

  • All Packets—Number of packets transmitted on the IMT, all types
  • All bytes—Number of bytes transmitted on the IMT, all types
  • MSU Packets—Number of reliable delivery message data packets transmitted on the IMT
  • MSU Bytes—Number of reliable delivery message data bytes transmitted on the IMT
  • ASU Packets—Number of acknowledgment packets transmitted on the IMT
  • ASU Bytes—Number of acknowledgment bytes transmitted on the IMT
  • DSU Bytes—Number of best effort delivery message data bytes transmitted on the IMT
  • HSU Packets—Number of mux card data packets transmitted on the IMT
  • HSU Bytes—Number of mux card data bytes transmitted on the IMT
  • TSU Bytes—Number of test bytes transmitted on the IMT
  • TSU Packets—Number of test packets transmitted on the IMT
  • LSSU Packets—Number of virtual circuit alignment packets transmitted on the IMT
  • LSSU Bytes—Number of virtual circuit alignment bytes transmitted on the IMT
  • BSU Packets—Number of broadcast data packets transmitted on the IMT
  • BSU Bytes—Number of broadcast data bytes transmitted on the IMT
  • SSU Packets—Number of Safety packets transmitted on the IMT
  • SSU Bytes—Number of safety bytes transmitted on the IMT
  • Othr Packets—Number of all packets types not counted by one of the above
  • Othr Bytes—Number of all data bytes not counted by one of the above
  • TAXI Util—Approximate percentage utilization of Low Speed data bus

High Speed Error Summary for Level 1 IMT Statistics

Table 4-48  displays the High Speed Error Summary for Level 1 IMT Statistics.

These statistics are displayed when the rept-imt-lvl1:sloc=xxxx:eloc=yyyy:r=full command is entered.

Table 4-48 Level 1 IMT Statistics, High Speed Error Summary

Stat Label Explanation of Stat Probable Cause Recommended Action
HS Rx Packet CRC Error Fibre Channel Receive Packet with CRC Errors: Checksum error in received packet. Caused by corrupted data. May indicate a hardware failure Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.
HS Rx Packet Format Error Fibre Channel Receive Packet with Format Errors: Format error in received packet. Usually caused by corrupted data. May indicate a hardware failure Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.
HS Rx Disparity Error Fibre Channel Receive Packet with Disparity Errors: Error in received packet. Caused by corrupted data. May indicate a hardware failure Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.
HS Rx Sync Lost Error Fibre Channel Receive Lost Synchronization Errors: The interface lost sync on the received stream. May indicate a hardware failure. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.
HS Rx Code Word Error Fibre Channel Receive code Word Errors: Error in received packet. Caused by corrupted data. May indicate a hardware failure. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.
HS Rx Packet SOM Before EOM Fibre Channel Receive Packet with Start of Message without a previous End of Message Errors: The software received detected the start of a new packet before the end of the previous packet was detected. May indicate a hardware failure. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.
HS Bypass FIFO Half Full Fibre Channel Bypass FIFO Half Full: Watermark indication that this interface has backed up to the half way point of its capabilities. Relatively heavy traffic on this interface can cause these counts to increment. None. FIFO Half Full is an indication. No action is required.
HS Bypass FIFO Full Fibre Channel Bypass FIFO Full: The FIFO has over run and data has been lost. May result is significant downstream errors. Indicates a software or hardware failure Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.
HS Rx FIFO Half Full Fibre Channel Receive FIFO Half Full: Watermark indication that this interface has backed up to the half way point of its capabilities. Relatively heavy traffic on this interface can cause these counts to increment. None. FIFO Half Full is an indication. No action is required.
HS Rx FIFO Full Fibre Channel Receive FIFO Full: The FIFO has over run and data has been lost. May result is significant downstream errors. Indicates a software or hardware failure Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.
HS Tx FIFO Half Full Fibre Channel Transmit FIFO Half Full: Watermark indication that this interface has backed up to the half way point of its capabilities. Relatively heavy traffic on this interface can cause these counts to increment. None. FIFO Half Full is an indication. No action is required.
HS Tx FIFO Full Fibre Channel Transmit FIFO Full: Watermark indication that this interface has transmitted substantial traffic. Relatively heavy traffic on this interface can cause these counts to increment. None. FIFO Full is an indication. No action is required.
IXP RX FIFO Half Full Fibre Channel IXP Receive FIFO Half full: Watermark indication that this interface has backed up to the half way point of its capabilities. Relatively heavy traffic on this interface can cause these counts to increment. None. FIFO Half Full is an indication. No action is required.
IXP Rx FIFO Full Fibre Channel IXP Receive FIFO Full: The IXP Rx FIFO momentarily became full. This event can occur under normal conditions and it does not indicate an issue. Relatively heavy traffic on this interface can cause these counts to increment. None. FIFO Full is an indication. No action is required.
HS RX Large PKT Discard A packet larger than allowed was processed on the receive path of the Fibre Channel. May result in significant downstream errors. Indicates a software or hardware failure, unless the BUS is being brought up or being taken down. Clear IMT stats, wait 1 hour and retrieve stats again. If stats are clear, there is no action to perform. If errors continue a problem may exist. Contact My Oracle Support.

Output

rept-imt-lvl1:sloc=1201
Command Accepted - Processing

    tklc1070501 02-02-11 23:10:45 MST  UNKNOWN ??.?.?-65.10.0
    rept-imt-lvl1:sloc=1201
    Command entered at terminal #5.
;
tklc1070501 02-02-11 23:10:45 MST  UNKNOWN ??.?.?-65.10.0
    Retrieving LVL1 data from Eagle cards...
    --------------------------------------------------------------------------
    Card:  H'0000     Elapsed Time (day - h:m:s):   0 - 04:56:52.0

                                            A Bus                   B Bus
    Error Counts                        COM        MUX          COM        MUX
    ------------                 ---------- ----------   ---------- ----------
    Rx CRC Error                          0          0            0          0
    Rx Format Error                       0          0            0          0
    Rx Inv Len                            0        N/A            0          0
    Rx FIFO Half Full                     0          0            0          0
    Rx FIFO Full                          0          0            0          0
    CPU Rx FIFO Half Full                 0        N/A            0        N/A
    CPU Rx FIFO Full                      0        N/A            0        N/A
    CPU Rx MSU FIFO Full                  0        N/A            0        N/A
    CPU Rx LSSU FIFO Full                 0        N/A            0        N/A
    CPU Rx XSU FIFO Full                  0        N/A            0        N/A
    ASU Rx FIFO Half Full                 0        N/A            0        N/A
    ASU Rx FIFO Full                      0        N/A            0        N/A
    SSU Packet Rx                         0        N/A            0        N/A
    ASU Safety Pkt                        0        N/A            0        N/A
    TSU Safety Pkt                        0        N/A            0        N/A
    BSU Safety Pkt                        0        N/A            0        N/A
    SSU Safety Pkt                        0        N/A            0        N/A
    Other Safety Pkt                      0        N/A            0        N/A
    Pri Ctrl Rx Err                       0        N/A            0        N/A
    Pri Ctrl Sanity Err                   0        N/A            0        N/A
    RX HW flow control event              0        N/A            0        N/A
    Pri Ctrl No SOM                       0        N/A            0        N/A
    Pri Ctrl Tx Err                       0        N/A            0        N/A
    Tx FIFO Half Full                     0        N/A            0        N/A
    Tx FIFO Full                          0        N/A            0        N/A
    Future Field                          0        N/A            0        N/A
    Future Field                          0        N/A            0        N/A
    IMT Tx FIFO Half Full                 0          0            0          0
    IMT Tx FIFO Full                      0          0            0          0
    Tx FIFO 3/4 Full                      0        N/A            0        N/A
    IMT By-pass FIFO Half Full            0        N/A            0        N/A
    IMT By-pass FIFO Full                 0        N/A            0        N/A
    Pass thru CRC Error                   0        N/A            0        N/A
    Lost Multicast Pkt                    0        N/A            0        N/A
    Invalid Interrupt                     0        N/A            0        N/A
    Error Int Overflow                    0        N/A            0        N/A
    Large Pkt Error                       0        N/A            0        N/A
    MSU Retran / MUX LVL1 Cong            0          0            0          0
    MSU ROE    / MUX LVL2 Cong            0          0            0          0
    VC OS Cnt  / MUX Cong Disc            0          0            0          0
    Bus Disconnect Count                  0        N/A            0        N/A
    Violation Error                       0          0            0          0

                                      A Bus                     B Bus
    Low Speed Perf Counts          Rx          Tx            Rx          Tx
    --------------------- ----------- -----------   ----------- -----------
    All  Packets                 120K       3440K         3328K        135K
    All  Bytes                    13M         69M           63M         15M
    MSU  Packets                   --          --            0K         17K
    MSU  Bytes                     --          --            8K       2042K
    ASU  Packets                   --          --           17K         31K
    ASU  Bytes                     --          --          209K        374K
    DSU  Packets                   --          --            0K          0K
    DSU  Bytes                     --          --            0K          0K
    HSU  Packets                   --          --            0K          0K
    HSU  Bytes                     --          --            0K          0K
    TSU  Packets                   --          --           87K         87K
    TSU  Bytes                     --          --        12522K      12522K
    LSSU Packets                   --          --         3223K          0K
    LSSU Bytes                     --          --        51575K          0K
    BSU  Packets                   --          --            0K          0K
    BSU  Bytes                     --          --            0K          0K
    SSU  Packets                   --          --            0K          0K
    SSU  Bytes                     --          --            0K          0K
    Othr Packets                   --          --            0K          0K
    Othr Bytes                     --          --            0K          0K
    TAXI Util                      --          --            0           0

;
tklc1070501 02-02-11 23:10:54 MST  UNKNOWN ??.?.?-65.10.0

    ==========================================================================
    SUMMARY REPORT:  Totals accumulated from 1 User slots


                                            A Bus                   B Bus
    Error Counts                        COM        MUX          COM        MUX
    ------------                 ---------- ----------   ---------- ----------
    Rx CRC Error                          0          0            0          0
    Rx Format Error                       0          0            0          0
    Rx Inv Len                            0          0            0          0
    Rx FIFO Half Full                     0          0            0          0
    Rx FIFO Full                          0          0            0          0
    CPU Rx FIFO Half Full                 0          0            0          0
    CPU Rx FIFO Full                      0          0            0          0
    CPU Rx MSU FIFO Full                  0        N/A            0        N/A
    CPU Rx LSSU FIFO Full                 0        N/A            0        N/A
    CPU Rx XSU FIFO Full                  0        N/A            0        N/A
    ASU Rx FIFO Half Full                 0        N/A            0        N/A
    ASU Rx FIFO Full                      0        N/A            0        N/A
    SSU Packet Rx                         0        N/A            0        N/A
    ASU Safety Pkt                        0        N/A            0        N/A
    TSU Safety Pkt                        0        N/A            0        N/A
    BSU Safety Pkt                        0        N/A            0        N/A
    SSU Safety Pkt                        0        N/A            0        N/A
    Other Safety Pkt                      0        N/A            0        N/A
    Pri Ctrl Rx Err                       0        N/A            0        N/A
    Pri Ctrl Sanity Err                   0        N/A            0        N/A
    RX HW flow control event              0        N/A            0        N/A
    Pri Ctrl No SOM                       0        N/A            0        N/A
    Pri Ctrl Tx Err                       0        N/A            0        N/A
    Tx FIFO Half Full                     0        N/A            0        N/A
    Tx FIFO Full                          0        N/A            0        N/A
    Future Field                          0        N/A            0        N/A
    Future Field                          0        N/A            0        N/A
    IMT Tx FIFO Half Full                 0          0            0          0
    IMT Tx FIFO Full                      0          0            0          0
    Tx FIFO 3/4 Full                      0        N/A            0        N/A
    IMT By-pass FIFO Half Full            0        N/A            0        N/A
    IMT By-pass FIFO Full                 0        N/A            0        N/A
    Pass thru CRC Error                   0        N/A            0        N/A
    Lost Multicast Pkt                    0        N/A            0        N/A
    Invalid Interrupt                     0        N/A            0        N/A
    Error Int Overflow                    0        N/A            0        N/A
    Large Pkt Error                       0        N/A            0        N/A
    MSU Retran / MUX LVL1 Cong            0          0            0          0
    MSU ROE    / MUX LVL2 Cong            0          0            0          0
    VC OS Cnt  / MUX Cong Disc            0          0            0          0
    Bus Disconnect Count                  0        N/A            0        N/A
    Violation Error                       0          0            0          0

                                      A Bus                     B Bus
    Low Speed Perf Counts          Rx          Tx            Rx          Tx
    --------------------- ----------- -----------   ----------- -----------
    All  Packets                   0M          3M            3M          0M
    All  Bytes                    13M         69M           63M         15M
    MSU  Packets                   --          --            0K         17K
    MSU  Bytes                     --          --            8K       2042K
    ASU  Packets                   --          --           17K         31K
    ASU  Bytes                     --          --          209K        374K
    DSU  Packets                   --          --            0K          0K
    DSU  Bytes                     --          --            0K          0K
    HSU  Packets                   --          --            0K          0K
    HSU  Bytes                     --          --            0K          0K
    TSU  Packets                   --          --           87K         87K
    TSU  Bytes                     --          --        12522K      12522K
    LSSU Packets                   --          --         3223K          0K
    LSSU Bytes                     --          --        51575K          0K
    BSU  Packets                   --          --            0K          0K
    BSU  Bytes                     --          --            0K          0K
    SSU  Packets                   --          --            0K          0K
    SSU  Bytes                     --          --            0K          0K
    Othr Packets                   --          --            0K          0K
    Othr Bytes                     --          --            0K          0K

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

    SUMMARY REPORT HS Totals accummlated from        1  HIPR2 Slots
                                                     1  HIPR Slots
                                                     0  HMUX Slots


    High Speed Error Summary             A Bus       B Bus
    ------------------------        ----------  ----------
    HS Rx Packet CRC Error                  --           0
    HS Rx Packet Format Error               --           0
    HS Rx Disparity Error                   --           0
    HS Rx Sync Lost Error                   --           0
    HS Rx Code Word Error                   --           0
    HS Rx Packet SOM Before EOM             --           0
    HS Bypass FIFO Half Full                --           0
    HS Bypass FIFO Full                     --           0
    HS Rx FIFO Half Full                    --           0
    HS Rx FIFO Full                         --           0
    HS Tx FIFO Half Full                    --           0
    HS Tx FIFO Full                         --           0
    IXP Rx FIFO Half Full                   --           0
    IXP Rx FIFO Full                        --           0
    HS RX Large PKT discard                 --           0

    --------------------------------------------------------------------------
    ;END OF REPORT
;
tklc1070501 02-02-11 23:11:06 MST UNKNOWN ??.?.?-65.10.0
 Command Completed.

rept-imt-lvl1:e=251:s=0:r=summary

Command Accepted - Processing

    stpa9020901 16-12-30 05:20:16 EST  EAGLE 46.5.0.0.0-70.12.0
    rept-imt-lvl1:e=251:s=0:r=summary
    Command entered at terminal #6.
;

    stpa9020901 16-12-30 05:20:16 EST  EAGLE 46.5.0.0.0-70.12.0
    Retrieving LVL1 data from Eagle cards...

    ==========================================================================
    SUMMARY REPORT:  Totals accumulated from 218 User slots


                                            A Bus                   B Bus
    Error Counts                    COM        MUX          COM        MUX
    ------------              --------- ----------   ---------- ----------
    Rx CRC Error                      0          0          553          1
    Rx Format Error                   0          7            0        458
    Rx Inv Len                       23       2942           23       3397
    Rx FIFO Half Full                 1          0            6          0
    Rx FIFO Full                      0          0            2          0
    CPU Rx FIFO Half Full             0          0            0          0
    CPU Rx FIFO Full                  0          0            0          0
    CPU Rx MSU FIFO Full              0        N/A            0        N/A
    CPU Rx LSSU FIFO Full             0        N/A            0        N/A
    CPU Rx XSU FIFO Full              0        N/A            0        N/A
    ASU Rx FIFO Half Full             0        N/A            0        N/A
    ASU Rx FIFO Full                  0        N/A            0        N/A
    SSU Packet Rx                 10501        N/A        10501        N/A
    ASU Safety Pkt                    0        N/A            0        N/A
    TSU Safety Pkt                    0        N/A            0        N/A
    BSU Safety Pkt                    0        N/A            0        N/A
    SSU Safety Pkt                  138        N/A          163        N/A
    Other Safety Pkt                  0        N/A            0        N/A
    Pri Ctrl Rx Err                   3        N/A            4        N/A
    Pri Ctrl Sanity Err               0        N/A            0        N/A
    RX HW flow control event          0          3            2          6
    Pri Ctrl No SOM                   0        N/A            0        N/A
    Pri Ctrl Tx Err                   0        N/A            0        N/A
    Tx FIFO Half Full                 0        N/A            0        N/A
    Tx FIFO Full                      0        N/A            0        N/A
    GBSU Resync                 6627053        N/A      6627053        N/A
    GBSU Invalid Seq                  1        N/A            1        N/A
    IMT Tx FIFO Half Full             0     111133            0     118851
    IMT Tx FIFO Full                  0          0            0          0
    Tx FIFO 3/4 Full                  0        N/A            0        N/A
    GBSU Lost Packet                 89        N/A           89        N/A
    GBSU RX GRP Discard               0        N/A            0        N/A
    Future                            0        N/A            0        N/A
    Lost Multicast Pkt             2432        N/A            0        N/A
    Invalid Interrupt                 0        N/A            0        N/A
    Error Int Overflow                0        N/A            0        N/A
    Large Pkt Error                   0        N/A            0        N/A
    MSU Retran/MUX LVL1 Cong     186038       6281       186314      15016
    MSU ROE/MUX Cong BSU Disc       184          0          184          0
    VC OS Cnt/MUX Cong Disc     4574195          0      4574195          0
    Bus Disconnect Count              0        N/A            0        N/A
    Violation Error                  80      27521           80      25791
    Info: MSU Dropped no Rept     91798        N/A        91798        N/A

                                      A Bus                     B Bus
    Low Speed Perf Counts          Rx          Tx            Rx          Tx
    --------------------- ----------- -----------   ----------- -----------
    All  Packets               26247M      35191M        30881M      39758M
    All  Bytes                265659M     473133M       262981M     411159M
    MSU  Packets             6574660K    6574652K     11342489K   11342478K
    MSU  Bytes             155370714K  159559021K    153192761K  190935334K
    ASU  Packets            17831677K   17831688K     17815194K   17815215K
    ASU  Bytes              78708121K   78708353K     78526845K   78527060K
    DSU  Packets                4830K       4830K            0K          0K
    DSU  Bytes                360553K     360554K            0K          0K
    HSU  Packets              102720K       5132K       102702K       5130K
    HSU  Bytes               2077810K     438111K      2077455K     437868K
    TSU  Packets              238690K     238684K       238691K     238691K
    TSU  Bytes              33997710K   33997698K     33996473K   33996461K
    LSSU Packets             2020343K     109602K      2020155K     109705K
    LSSU Bytes              32376702K    1804919K     32374244K    1807059K
    BSU  Packets              103665K   11270920K       103000K   11200670K
    BSU  Bytes               2697154K  293504718K      2678460K  291483278K
    SSU  Packets                  36K         57K           36K         57K
    SSU  Bytes                   792K        778K          792K        777K
    Othr Packets                   0K          0K            0K          0K
    Othr Bytes                     9K          0K            9K          0K

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

    SUMMARY REPORT HS Totals accummlated from       32  HIPR2 Slots
                                                     0  HIPR Slots
                                                     0  HMUX Slots


    High Speed Error Summary      A Bus       B Bus
    ------------------------     ------  ----------
    HS Rx Packet CRC Error            0           0
    HS Rx Packet Format Error         0           0
    HS Rx Disparity Error             0           0
    HS Rx Sync Lost Error             0           0
    HS Rx Code Word Error             0           0
    HS Rx Packet SOM Before EOM       0           0
    HS Bypass FIFO Half Full          0           0
    HS Bypass FIFO Full               0           0
    HS Rx FIFO Half Full              0           0
    HS Rx FIFO Full                   0           0
    HS Tx FIFO Half Full              0           0
    HS Tx FIFO Full                   0           0
    IXP Rx FIFO Half Full          5288        3752
    IXP Rx FIFO Full               5288        3752
    HS RX Large PKT discard                  0           0

    --------------------------------------------------------------------------
    ;END OF REPORT
;

    stpa9020901 16-12-30 05:20:18 EST  EAGLE 46.5.0.0.0-70.12.0
    -> 0x4320c28 (imtu_mgr): 0x4320c28 (imtu_mgr): difftime = 40013  start_time
= 3, current time = 40016
difftime = 40013  start_time = 3, current time = 40016

;
stpa9020901 16-12-30 05:20:26 EST  EAGLE 46.5.0.0.0-70.12.0
    Command Completed.
;

Note:

In the top portion of this sample output "Error Counts" there are three types of possible output for each field:

1) A decimal number (indicates a count)

2) “—“ (indicates NO DATA)

3) “N/A” (indicates this field is not supported)

Legend

  • Card—IMT address of the card in hexadecimal
  • Elapsed Time (day - h:m:s)— Amount of time that has elapsed since a card reset has occurred or the IMT statistics were cleared with the clr-imt-stats command. This is shown in the format day - h:m:s, where day is the number of days that have elapsed, and h:m:s is the amount of time in the current day in hours, minutes, and seconds (and tenths of seconds).
  • "--"—"--" in the statistics column signifies that the statistics count is not applicable for the corresponding Card type. 
  • Error Count—IMT level 1 error statistics displayed in this report. 
  • Perf Count—IMT level 1 performance statistics displayed in this report.
  • A Bus value and B Bus value—Values of the IMT level 1 statistics on IMT bus A and IMT bus B.  Refer to the Notes section for descriptions of the statistics that are shown in the report for each card and in the Summary of totals for all requested cards, and their possible causes and corrective actions. Contact My Oracle Support if the count is excessive in relation to other cards.

"Excessive" count is primarily determined by the operator based upon:

  • Overall system behavior
  • Duration of time from when the last statistics were taken
  • Statistics of an individual card in relation to other cards

The following types of Packets are included in the counts:

  • Safety Packet—When an IMT packet goes around the IMT, a pre-determined value in the packet is decremented by each card. When this value reaches zero, the card that receives the value equal to zero logs this as a safety packet and removes the IMT packet from the IMT.
  • Message Signaling Unit (MSU)—IMT packet containing data
  • Acknowledgement Signaling Unit (ASU)—ACK for an MSU that is sent from the destination card back to the originating card.
  • Test Signaling Unit (TSU)—Typically used to keep the card on the bus. There are many types of TSUs one of which performs a heartbeat function.
  • Broadcast Signaling Unit (BSU)—Function is the same as an MSU except that each card will process the BSU and then copy it to the next card for processing. Used for IMT maintenance functions.
  • Safety Signaling Unit (SSU)—Anytime a packet times out (Safety Packet), the card that logged a safety packet sends an SSU to make sure the original destination card is still on the IMT bus.
  • Isolation Signaling Unit (ISU)—These are only used by the Fault Isolation test (tst-imt), in an attempt to isolate a hard failure on an IMT bus.
  • Other Packets and Other Bytes—These include the ISUs when Fault Isolation test (tst-imt) is run (IMT bus is inhibited).
  • GBSU—GBSU Lost Packet and GBSU RX GRP Discard.