Cisco also now has the Nexus 6001 but I don't know of its ability to do BGP or support things like Netflow. 48x10GE+4x40GE in 1RU. Also likely doesn't have huge packet buffers. From: Piotr Sent: 1/30/2013 5:32 To: nanog@nanog.org Subject: Re: switch 10G standalone TOR, core to DC Someone use this switches ? 1. Alacatel lucent omniswitch OS6900-X40 Deep packet buffers for simultaneous high-burst absorption in all ports gpl 28k$ 2. Hp 5900 af 48xg large buffer options - configurable buffers gpl 30k$ What is, exactly, buffer size ? I can't find in documentation best, Piotr