400G forwarding - how does it work?

Masataka Ohta mohta at necom830.hpcl.titech.ac.jp
Wed Aug 10 02:16:33 UTC 2022

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

					Masataka Ohta

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