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New Member

SPAN Monitoring

When an 802.1q/p FE interface is configured to monitor the Rx traffic of a 802.1q/p GE source port does the SPAN function copy the Cos-bit value or does it remark to zero on a supervisor 2.

2 REPLIES
Silver

Re: SPAN Monitoring

I am not too sure if it would copy the CoS bit value. Let me also know if you find out.

New Member

Re: SPAN Monitoring

You need to put the port in trust-cos mode for it not to overwrite the value.

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