400G forwarding - how does it work?

sronan at ronan-online.com sronan at ronan-online.com
Wed Aug 10 03:45:45 UTC 2022

How do you propose to fairly distribute market data feeds to the market if not multicast?


> On Aug 9, 2022, at 10:19 PM, Masataka Ohta <mohta at necom830.hpcl.titech.ac.jp> wrote:
> 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

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