Zyxel IES-6000 [836/1156] Port vdsl inpmin command

Zyxel IES-5112 [836/1156] Port vdsl inpmin command
Chapter 31 port Commands
Management Switch Card User’s Guide
836
This command configures impulse noise monitoring on the specified VDSL subscriber port(s).
The following example sets port 5 on the VDSL card in slot 4 to use an upstream cluster
continuation parameter of 32.
31.37.8 port vdsl inpmin Command
Syntax:
port vdsl inpmin <slot-port> <us-inp> <ds-inp>
where
This command configures impulse noise protection settings on a VDSL connection.
The following example sets the upstream noise protection at 1 DMT on traffic on port 5 on the VDSL
card in slot 4.
31.37.9 port vdsl ipqos Command
Syntax:
port vdsl ipqos <slot-port> <profile>
where
This command configures QoS (quality of service) settings on a line card’s port.
<isdb>
The Indication of Severely Degraded Data (ISDD) sensitivity is a Broadcom
proprietary parameter that provides an extension to the standard to allow you to
adjust the Impulse Noise Sensor sensitivity. This is only for xtuc.
The ISDD range is -12.8 dB to 12.7 dB in 0.1 dB steps (use -128~127).
Use the nominal 0 dB value to use the same threshold used to declare a
degraded symbol, that is a symbol marked as erased.
Use a positive value to indicate by how many to dB to increase the nominal
threshold. This makes the sensor less sensitive and means fewer symbols will
be considered degraded.
Use a negative value to indicate by how many to dB to decrease the nominal
threshold. This makes the sensor more sensitive and means more symbols will
be considered degraded.
ras> port vdsl inm 4-5 xtur ccp 32
<us-inp>
<ds-inp>
=
us-inp, ds-inp: The upstream and downstream impulse noise protection setting.
Input 0~160 to set the DMT level to 0.1 of the input value. For example, an input
value of 10 sets the actual DMT value to 1. Input values 1~4 (0.1~0.4 DMT) are not
valid.
ras> port vdsl inpmin 4-5 us-inp 10
<profile> =
The IP QOS profile specified using the profile ipqos command.

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