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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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PIM/6/SRC_MASK_UNSUPPORTED:In VPN instance [vpn-instance-name], the length of the mask of the source address [source-address]/[source-mask-length] in the Join/Prune message was unsupported, so this source was ignored.


The source address contained in the Join/Prune message was ignored, because PIM-SM did not support the mask length of the source address.


Parameter Name Parameter Meaning
[vpn-instance-name] Indicates the name of a VPN instance.
[source-address] Indicates the source address.
[source-mask-length] Indicates the mask length of source address.

Possible Causes

The PIM-SM-enabled interface receives a Join/Prune message, the mask length of the source address contained in which is not supported by PIM-SM.


  1. If this fault occurs occasionally, this log message can be ignored.
  2. If the fault frequently occurs, check the packet source, record this log message, and then contact technical support personnel.
Updated: 2019-04-20

Document ID: EDOC1100039602

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