SNMP/4/SNMP_BLACKLIST

Message

SNMP/4/SNMP_BLACKLIST: User [UserOrIP] = [IPAddr_UserName] blocked.

In VS mode, this log is supported only by the admin VS.

Description

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

Parameters

Parameter Name Parameter Meaning

UserOrIP

User: User name that is added into the blacklist

IPAddr_UserName

IP Address

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.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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