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GLC-SX-MMD transceivers for 5520 WLCs

owentwilliams
Level 1
Level 1

Hi all,

I'm reading through the 8.1 deployment regarding support for the GLC-SX-MMD transceivers and see a footnote that says if you use these transceivers you need a GLC-T (Copper) transceiver on Port 1. Is this really the case? There's two ports on the 5520 so that'd mean there's a copper transceiver on port 1 and the GLC-SX-MMD transceiver on port 2. Is anyone running a 5520 with two GLC-SX-MMDs?

Here's a link to the deployment guide -

http://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-1/5520-WLC-DG/b_Cisco-5520-WLC-deployment-guide.html

Thanks!

1 Reply 1

Leo Laohoo
Hall of Fame
Hall of Fame

Early versions of the 8.1 had bugs when using SFP.  So read the Release Notes first.

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