Using Snmp For Troubleshooting - Cisco NCS 1002 Troubleshooting Manual

Using SNMP for Troubleshooting

TxPktsOversized
TxPktsFragments
TxPktsJabber
TxPktsBadFcs
TxPause
RxLldpkts
The following example displays the statistics collected for the coherent DSP controller during the last headless operation.
RP/0/RP0/CPU0:ios# show controllers coherentDSP 0/0/0/12 headless-stats
Fri Dec 11 12:06:23.831 UTC
Started in Stateful mode: Yes
Headless Start Time: Fri Dec 11 11:21:23 2015
Headless End
OTN Headless Statistics
SmBip :
SmBei :
Fec EC :
Fec UC :
In the above example, the important fields are:
• Started in Stateful Mode—Indicates whether the slice corresponding to the controller port is in a stateful or stateless
mode during the last CPU OIR, or reload operation.
• Headless Start Time—Time at which the NCS 1002 entered the headless mode of operation.
• Headless End Time—Time at which the NCS 1002 came out of the headless mode.
• SmBip—Section Monitoring Backward Error Indicator
• SmBei—Section Monitoring Bit Interleaved Parity
• Fec EC—Forward error correction Errors Corrected
• Fec UC—Forward Error Correction Uncorrected Words
Slices that start in the stateful mode are not reset during the last CPU OIR, or reload operation. Hence, the traffic is not
interrupted on these slices. Slices that start in the stateless mode are reset. Hence, the traffic is interrupted on these slices.
Slices that are successfully provisioned are in stateful mode. Headless start time and end time values are valid only if the
slice corresponding to the controller is in a stateful mode.
Using SNMP for Troubleshooting
The supported MIBs in NCS 1002 are:
• CISCO-CONFIG-MAN-MIB
• CISCO-ENHANCED-MEMPOOL-MIB
• CISCO-PROCESS-MIB
• CISCO-SYSLOG-MIB
Troubleshooting Guide for Cisco NCS 1002, IOS XR Release 6.3.x
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General Troubleshooting