3750 IPSLA or SAA performance monitoring (RTTMON MIB)

[shivakumarmanakoji]

Hi,

         Am trying to setup performance monitoring(RTT and packet drops) using IPSLA with opennms monitoring tool. Data is not getting generated for the RTTMON OID when checked through NET-SNMP. Due to this graphs are not getting populated in Opennms. Am using below IOS on 3750 catalyst switch.Please can you suggest me what are MIB's files required for 3750 IOS for generating the RTT and packet drops graphs.

IOS : c3750-ipbasek9-mz.122-53.SE2.bin

Net-SNMP

snmpwalk -c public -v2c 172.168.11.2 .1.3.6.1.4.1.9.9.42.1.5.2.1.1.2

iso.3.6.1.4.1.9.9.42.1.5.2.1.1.2 = Gauge32: 0

[jossabor]

Hi

Seems that you are polling the wrong table, you could instead try polling one of the following depending on what operation you have configured:

|       - -- rttMonStats (3) object Details
      |      |      |
      |      |       + -- rttMonStatsCaptureTable (1)
      |      |      |
      |      |       + -- rttMonStatsCollectTable (2)
      |      |      |
      |      |       + -- rttMonStatsTotalsTable (3)
      |      |      |
      |      |       + -- rttMonHTTPStatsTable (4)
      |      |      |
      |      |       + -- rttMonJitterStatsTable (5)
      |      |      |
      |      |       + -- rttMonRtpStatsTable (6)
      |      |      |
      |      |       + -- rttMonLpdGrpStatsTable (7)
      |      |      |
      |      |       + -- rttMonIcmpJitterStatsTable (8)

[cherry_r53]

Hi,

    When did an SNMPWALK for the above mentioned MIB, below is the output am getting :

C:\usr\bin>snmpwalk -c public -v2c 172.168.11.2 1.3.6.1.4.1.9.9.42.1.3
SNMPv2-SMI::enterprises.9.9.42.1.3 = No Such Object available on this agent at t
his OID

C:\usr\bin>snmpwalk -c public -v2c 172.168.11.2 1.3.6.1.4.1.9.9.42.1.3.1
SNMPv2-SMI::enterprises.9.9.42.1.3.1 = No Such Object available on this agent at
this OID

C:\usr\bin>snmpwalk -c public -v2c 172.168.11.2 1.3.6.1.4.1.9.9.42.1.3.1.1
SNMPv2-SMI::enterprises.9.9.42.1.3.1.1 = No Such Object available on this agent
at this OID

Regards,

Sri

[jossabor]

Cherry

You need to know the ip-sla operations you have configured.

As per the first message I would assume you have an udp-jitter operation. Then you can use the following OIDs:

     - -- rttMonJitterStatsTable (5) object Details
      |      |      |
      |      |       + -- rttMonJitterStatsEntry (1)

[shivakumarmanakoji]

Hi jossabor, Thanks for the response. However even after using the above mentioned OID it didn't work. Please find the output from net SNMP C:\usr\bin>snmpwalk -c public -v2c 172.168.11.2 1.3.6.1.4.1.9.9.42.1.3.5 SNMPv2-SMI::enterprises.9.9.42.1.3.5 = No Such Object available on this agent at this OID C:\usr\bin>