Discovery is failing with ASNM-E-ASNMP_SEND_RECEIVE_ERROR-ASNMP request failure.
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Discovery is failing with ASNM-E-ASNMP_SEND_RECEIVE_ERROR-ASNMP request failure.

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Article ID: 304026

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Updated On:

Products

VMware Telco Cloud Service Assurance VMware Smart Assurance

Issue/Introduction

Symptoms:

  • Smarts IP discovery is failing with the following error:

ASNM-E-ASNMP_SEND_RECEIVE_ERROR-ASNMP request failure: Error when sending or receiving SNMP data for Host X.X.XX' (Maybe bad credentials).

  • Receive "Too Big" Error from ifAlias OID from SNMP Dump/Packet Capture of device in Smarts IP.
  • Cannot discover a device in Smarts IP through SNMP v1 because it fails with ASNM-E-ASNMP_SEND_RECEIVE_ERROR-ASNMP request failure error.

 

Environment

SMARTS - 10.1.x

SMARTS - 2.X

TCSA - 2.X

Resolution

  • If you encounter this issue, you can work around the issue by setting the maxOIDsPerPacketForASNMP parameter with the below dmctl command:
 
./dmctl -s <APM domain> invoke ICF_TopologyManager::ICF-TopologyManager insertParameter maxOIDsPerPacketForASNMP 5

 

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