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Log Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R005C00

This document provides the explanations, causes, and recommended actions of logs on the product.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
SNMP/4/SNMP_BLACKLIST

SNMP/4/SNMP_BLACKLIST

Message

SNMP/4/SNMP_BLACKLIST: User %s=%s blocked.

Description

An user name or an IP address was added into the blacklist.

Parameters

Parameter Name Parameter Meaning

User

User name that is added into the blacklist

Possible Causes

Cause 1: The SNMP version was incorrect.

Cause 2: The SNMP packet was too long.

Cause 3: The PDU decoding was incorrect.

Cause 4: ACL rules denied the connection request.

Cause 5: The buffer was insufficient for processing the connection request sent from the NMS.

Cause 6: The group or user name was incorrect.

Cause 7: Authentication or authorization parameters were incorrect.

Cause 8: The trap failed to be sent because VBs were lost or the VB packet size was too small.

Cause 9: No response packets for Inform packets were received.

Cause 10: The proxy failed to perform the Set, Get, GetNext, or GetBulk action.

Procedure

  • Cause 1: The SNMP version was incorrect.

    Check the SNMP version used on the device.

  • Cause 2: The SNMP packet was too long.

    Increase the maximum packet length that the SNMP proxy can process.

  • Cause 3: The PDU decoding was incorrect.

    This log is informational only, and no action is required.

  • Cause 4: ACL rules denied the connection request.

    Check whether ACL rules are applied for group or user names.

  • Cause 5: The buffer was insufficient for processing the connection request sent from the NMS.

    Increase the buffer space.

  • Cause 6: The group or user name was incorrect.

    Check whether the configured group and user names are correct. If they are incorrect, correct them.

  • Cause 7: Authentication or authorization parameters were incorrect.

    Check whether the user name and password are correct and whether the user name and password are correctly entered.

  • Cause 8: The trap failed to be sent because VBs were lost or the VB packet size was too small.

    Add VBs or increase the VB packet length.

  • Cause 9: No response packets for Inform packets were received.

    This log is informational only, and no action is required.

  • Cause 10: The proxy failed to perform the Set, Get, GetNext, or GetBulk action.

    This log is informational only, and no action is required.

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Updated: 2019-04-20

Document ID: EDOC1100039602

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