Добрый день.
Люди будьте добрыми, поясните мне по русски назначение некоторых параметров и их отличие друг от друга в команде rate-limit, а именно
- <8000-2000000000> Bits per second,
- <1000-512000000> Normal burst bytes,
- <2000-1024000000> Maximum burst bytes.Заранее благодарен,
Вячеслав
>Добрый день.
>Люди будьте добрыми, поясните мне по русски назначение некоторых параметров и их
>отличие друг от друга в команде rate-limit, а именно
>- <8000-2000000000> Bits per second,
>- <1000-512000000> Normal burst bytes,
>- <2000-1024000000> Maximum burst bytes.
>
>Заранее благодарен,
>Вячеславпростите что не на русском, но думаю так точнее будет...
What Rate Limits Define
Rate limits define which packets conform to or exceed the defined rate based on the following three parameters:
?Average rate. The average rate determines the long-term average transmission rate. Traffic that falls under this rate will always conform.
?Normal burst size. The normal burst size determines how large traffic bursts can be before some traffic exceeds the rate limit.
?Excess Burst size. The Excess Burst (Be) size determines how large traffic bursts can be before all traffic exceeds the rate limit. Traffic that falls between the normal burst size and the Excess Burst size exceeds the rate limit with a probability that increases as the burst size increases.
The maximum number of tokens that a bucket can contain is determined by the normal burst size configured for the token bucket.
When the CAR rate limit is applied to a packet, CAR removes from the bucket tokens that are equivalent in number to the byte size of the packet. If a packet arrives and the byte size of the packet is greater than the number of tokens available in the standard token bucket, extended burst capability is engaged if it is configured.