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Examples of setting LACP between Broadcom 57xx NICs and Cat4506-E?

I am trying to get a 4 x 1GbE LAG group connected between a server with Broadcom 5709C GigE interfaces, and four 1GbE ports on a blade on my Cat4506-E.

The server NICs are running the most current versions of the Broadcom Advanced Control Suite (BASC) and the most current versions of the Broaddcom drivers.   Additionally, the Cat4506-E is running the most current platform supported version

The BASC utility offers the option of setting up an the LACP group as either  "Link Aggregation" or as "Generic Trunking (FEC/GEC)/802.3ad-Draft Static".

Given that these are the two LACP options available for configuring the Broadcom driver for LACP, should the channel-group mode for the GigE ports on the 4506-E be configured for 'mode active' or 'mode on'?

And are there any best practice examples for how to best configure the LACP channel between these particular OEM NICs and the 4506-E?

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Re: Examples of setting LACP between Broadcom 57xx NICs and Cat4

Here is the guide for configuring

When configuring Etherchannel usually the switch side is in active mode and the server side is passive


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