05-07-2004 05:43 AM - edited 03-02-2019 03:32 PM
On Cat6500 with native IOS are appear the following message:
%MLS_STAT-SP-4-IP_LEN_ERR: MAC/IP length inconsistencies
This messages say that a PC with a bad NIC, bad driver or bad application is sending frame errors.
But I need to know any IOS command to find in what vlan is this PC.
can anyone help me ?
05-07-2004 07:02 AM
There is a way to determine the source in Native IOS but very detailed. I suggest that you open a TAC service request so that you get the details
05-07-2004 11:09 AM
Hi,
Is there a risk in the Cat6500's operation with the way to find the source of the problem ?
Do you have any document about this ? Before open the case.
regards.
05-07-2004 11:16 AM
There is no document on CCO. This message is caused by a bad packet coming in and is harmless. If you wish to you can turn off these messages in newer IOS using the following command
6500(config)#no mls verify ip ?
checksum check for packet checksum errors
length check for packet length errors
If you want to find the actual device, there is a procedure you need to use along with a sniffer. Open a TAC service request and an engineer can guide you through the process.
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