Switch Management Guide

L INE P ROFILE C OMMANDS
29-45
Related Commands
lre min-protection (29-23)
channel
This command sets the channel mode to fast or interleaved. Use the no
form to restore the default status.
Syntax
channel mode
no channel
mode – Channel mode (Options: fast, interleave)
Default Setting
interleaved
Command Mode
VDSL Line Profile
Command Usage
• Interleaving protects data against bursts of errors by using the
Reed-Solomon error correction algorithm to spread the errors over a
number of code words. A greater degree of interleaving provides more
protection against noise pulses, but increases transmission delay and
reduces the effective bandwidth.
• For applications that cannot tolerate latency (for example, voice), use
the fast mode to disable the interleaving burst error correction
method.
Example
Related Commands
down/up-max-inter-delay (29-46)
lre channel (29-24)
Console(config-line-profile)#channel interleave
Console(config-line-profile)#