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RFC2544中定义的(back-to-back)背靠背看不懂哦,有经验的同志给解释一下
 
 
 
 
 
Subject: RFC2544中定义的(back-to-back)背靠背看不懂哦,有经验的同志给解释一下
Author: tianxz    Posted: 2005-11-15 09:31    Length: 2,398 byte(s)
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http://www.faqs.org/rfcs/rfc1242.html
RFC2544中定义的背靠背看不懂哦,谁给翻译一下,或者有经验的同志给解释一下背靠背包的含义~多谢多谢

3.1 Back-to-back
Definition:
Fixed length frames presented at a rate such that there
is the minimum legal separation for a given medium
between frames over a short to medium period of time,
starting from an idle state.

Discussion:
A growing number of devices on a network can produce
bursts of back-to-back frames. Remote disk servers
using protocols like NFS, remote disk backup systems
like rdump, and remote tape access systems can be
configured such that a single request can result in
a block of data being returned of as much as 64K octets.
Over networks like ethernet with a relatively small MTU
this results in many fragments to be transmitted. Since
fragment reassembly will only be attempted if all
fragments have been received, the loss of even one
fragment because of the failure of some intermediate
network device to process enough continuous frames can
cause an endless loop as the sender repetitively
attempts to send its large data block.

With the increasing size of the Internet, routing
updates can span many frames, with modern routers able
to transmit very quickly. Missing frames of routing
information can produce false indications of
unreachability. Tests of this parameter are intended
to determine the extent of data buffering in the
device.

Measurement units:
Number of N-octet frames in burst.

Issues:

See Also:
----
溪涨清风拂面/月落繁星满天/数只船横/一声笛起山前
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Subject: Re: RFC2544中定义的(back-to-back)背靠背看不懂哦,有经验的同志给解释一下
Author: lanmine    Posted: 2005-11-25 17:28    Length: 35 byte(s)
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也许是 点到点吧,跟brocast 是不同的.
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Subject: Re: RFC2544中定义的(back-to-back)背靠背看不懂哦,有经验的同志给解释一下
Author: adam7979    Posted: 2005-11-26 10:59    Length: 50 byte(s)
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背靠背,意没有喘气的空间,接踵而来。。。
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Subject: Re: RFC2544中定义的(back-to-back)背靠背看不懂哦,有经验的同志给解释一下
Author: Nazarite    Posted: 2005-12-01 13:37    Length: 32 byte(s)
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看了一下金山词霸,就是这个意思。
----
“萎软“,是Microsoft的小名!
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Subject: Re: RFC2544中定义的(back-to-back)背靠背看不懂哦,有经验的同志给解释一下
Author: yrwlrjxt    Posted: 2006-03-01 05:29    Length: 137 byte(s)
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back-to-back 是在通讯设备中经常使用的一个名词,它的意思是数据直接转发,同时不需要对网络结构做任何改变,经常用在路由器中。就象人背靠着背。
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