Re: 400G forwarding - how does it work?

Matthew Huff wrote:

Also, for data center traffic, especially real-time market data and other UDP multicast traffic, micro-bursting is one of the biggest issues especially as you scale out your backbone.

Are you saying you rely on multicast even though loss of a packet means loss of large amount of money? Is it a reason why you use large buffer to eliminate possibilities of packet dropping caused by buffer overflow but not by other reasons? Masataka Ohta