OID for IPSLA ICMP jitter

[sathvik k v]

Hi,

I have configured a IP sla with ICMP jitter as pasted below.I would like to collect latency,jitter and loss using snmp. should i use object rttMonJitterStatsEntry(1.3.6.1.4.1.9.9.42.1.3.5.1) or ciscoIpSlaJitterMIBObjects(1.3.6.1.4.1.9.9.635.1). Also would like to know the difference between them.

ip sla ABC

icmp-jitter x.x.x.x source-ip y.y.y.y num-packets 50 interval 300

ip sla schedule ABC life forever start-time now

IOS : c1900-universalk9-mz.SPA.152-2.T.bin

Regards,

Sathvik K V         

[AFROJ AHMAD · Accepted solution]

Hi ,

you use the
CISCO-RTTMON-ICMP-MIB<http://tools.cisco.com/Support/SNMP/do/BrowseMIB.do?local=en&step
=2&mibName=CISCO-RTTMON-ICMP-MIB > to collect data and details for ICMP-Jitter
operation. This MIB is an extension to the CISCO-RTTMON-MIB for ICMP  operations. The ICMP
Jitter operation provides capability to measure metrics such as RTT (Round Trip Time),
Jitter, packet loss, one-way latency by sending ICMP TIMESTAMP stream to the destination
devices.

First of all to know the index/details of the configured operations we can determine it
through :

rttMonLatestIcmpJitterOperTable

A table which contains the status of latest ICMP Jitter operation.

Each conceptual row corresponds to a ICMP jitter probe defined in rttMonCtrlAdminTable and
has same index as rttMonCtrlAdminTable.


For further details we can use:


rttMonLatestIcmpJitterOperEntry<http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?obj
ectInput=rttMonLatestIcmpJitterOperEntry&translate=Translate&submitValue=SUBMIT&submitClic
ked=true >

1.3.6.1.4.1.9.9.42.1.5.4.1.41    Destination to Source Latency one way Min
1.3.6.1.4.1.9.9.42.1.5.4.1.48    Destination to Source Latency one way Avg
1.3.6.1.4.1.9.9.42.1.5.4.1.42    Destination to Source Latency one way Max
1.3.6.1.4.1.9.9.42.1.5.4.1.37    Source to Destination Latency one way Min
1.3.6.1.4.1.9.9.42.1.5.4.1.47    Source to Destination Latency one way avg
1.3.6.1.4.1.9.9.42.1.5.4.1.38    Source to Destination Latency one way maxi
1.3.6.1.4.1.9.9.42.1.5.4.1.4     Latest RTT in ms
1.3.6.1.4.1.9.9.42.1.5.4.1.1     Latest ICMP-Jitter Number Of RTT
1.3.6.1.4.1.9.9.42.1.5.4.1.4     RTT Min
1.3.6.1.4.1.9.9.42.1.5.4.1.5     RTT Maxi
1.3.6.1.4.1.9.9.42.1.5.4.1.26    rttMonLatestIcmpJitterPktLoss
1.3.6.1.4.1.9.9.42.1.5.4.1.32    rttMonLatestIcmpJitterPktLateA
1.3.6.1.4.1.9.9.42.1.5.4.1.33    rttMonLatestIcmpJitterMinSucPktL
1.3.6.1.4.1.9.9.42.1.5.4.1.34    rttMonLatestIcmpJitterMaxSucPktL

Thanks-

Afroz

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[sathvik k v]

Afroj,

Could you help with the OID for UDP jitter. I'm looking fo statistics for latency,jitter and packet loss(DS,SD).

Regards,

Sathvik K V

[AFROJ AHMAD]

Hi Sathvik,

MIB is :

http://tools.cisco.com/Support/SNMP/do/BrowseMIB.do?local=en&step=2&mibName=CISCO-RTTMON-MIB

OID for Number of RTT -  1.3.6.1.4.1.9.9.42.1.3.5.1.4

to get the Index no: rttMonCtrlAdminIndex

===============

rttMonJitterStatsOWSum2SDLow

rttMonJitterStatsOWSum2SDHigh

rttMonJitterStatsOWSum2DSLow

rttMonJitterStatsOWSum2DSHigh

rttMonJitterStatsNumOfOW

rttMonJitterStatsOWMinSDNew

rttMonJitterStatsOWMaxSDNew

rttMonJitterStatsOWMinDSNew

rttMonJitterStatsOWMaxDSNew

=====

for packet :

rttMonJitterStatsPacketMIA

    rttMonJitterStatsPacketLossSD

    rttMonJitterStatsPacketLossDS

    rttMonJitterStatsPacketLateArrival

    rttMonJitterStatsPacketOutOfSequence

    rttMonJitterStatsNumOfRTT

Thanks-

Afroz

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[sathvik k v]

Thank you

[gvrithvik]

Hello sathvik,

I am new to network monitoring and finding very difficult to measure those you have measured. Can you please help me.

I have installed solarwinds NPM, I know how to configure snmp., but I don't know much about OID. Can please vaguely explain me that.

[sathvik k v]

Hello,

First you need to understand how SNMP works, So every device will have a MIB which contains OID. MIB is a tree structure which can be parsed to get values. You need to spend some time reading may be 4-5 hours for basic undertsanding.

http://www.cisco.com/networkers/nw04/presos/docs/NMS-1N02.pdf

-Sathvik