Applies to MetroCluster IP Cisco 3132Q switches QSA adapter (40G to 10G) ISL breakout configuration Issue When using 15-20 (40G native speed) and a QSA adapter ISL ports the port remains locked at 40G...Applies to MetroCluster IP Cisco 3132Q switches QSA adapter (40G to 10G) ISL breakout configuration Issue When using 15-20 (40G native speed) and a QSA adapter ISL ports the port remains locked at 40G and goes down