Alcatel-Lucent OmniAccess 700, Cli Configuration Manual

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Overview of LFI in Frame Relay
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393
Alcatel-Lucent
Beta Beta
CLI Configuration Guide
C
ONFIGURATION OF
LFI
ON
FR (
AND
FR S
UB
I
NTERFACE
)
LFI is configurable on FR interfaces on OA700. Unlike MLPPP, where a desired
serialization delay is specified, on Frame Relay interface the fragment size should
be configured. As a rule of thumb, divide the line speed by 800 to get a fragment
size that results in a 10-ms serialization delay.
For example, on a 64,000-bps link, divide 64,000 by 800 to get 80. This means
that if a fragment size of 80 is configured, fragments will have a serialization delay
of 10 ms.
The default value of fragment-size is 0. In that case, the fragmentation is not
applicable. Minimum Fragment size is 16.