SAGEM 3P@C

For the show port [portlistallactive] command, if the port is in the up state, the system will show some current information on the ADSL link: Current working mode, current upstream/downstream rate, current noise margin, and upstream/downstream attainable rate. If the port in the down state, the displayed information will be of little use. For example (only one port 15:2 is in the up state):

3P@C(config)#show port active

--------------------------------------------------------------------------

Port:<15:2> 's Current Value Information

 

Link state

: Up

Port state

: enabled

Port Default VLAN ID : 2881

Port VLAN name

: dsl2881

Remote modem connection : YES

 

 

Service Mode

: G.dmt

 

Channel

Mode

: Interleaved

DS Rate(Kbps)

: 8064

 

US Rate(Kbps)

: 1024

DS NoiseMargin(dB)

: 12.00

US NoiseMargin(dB)

: 7.00

DS Interleaved Delay(ms) : 16

 

US Interleaved Delay(ms) : 8

DS Attenuation(dB)

: 32.50

US Attenuation(dB)

: 23.5

DS Out Power(dB)

: 7.60

 

US Out power(dB)

: 12.40

DS Attainable Rate(Kbps) : 10400 US Attainable Rate(Kbps) : 1186

--------------------------------------------------------------------------

The parameters in the command are described below:

„Link state: Whether the port is in the link state (up or down)

„Port state: Whether the port is enabled or not. If the port is in the Disable state, the Link state must be down.

„Port Default VLAN ID: By default, each port belongs to the VLAN created by a system to isolate the ports. This item indicates the ID of the VLAN where the port is located.

„Port VLAN name: Name of the VLAN where the port is located

„Remote modem connection: Whether the port is connected with a modem. If it is “yes”, it indicates that the port is connected with a modem.

„Service Mode: The working mode of the port (g.dmt, g.lite, or t1.413)

„Channel Mode: The channel mode for port data transmission (Interleaved or Fast).

„DS Rate(Kbps): Actual rate in the downstream direction (Kbps)

„US Rate(Kbps): Actual rate in the upstream direction (Kbps)

„DS NoiseMargin(dB): Actual noise margin in the downstream direction, that is, signal-to-noise ratio. The greater it is, the better the link quality in the downstream direction is.

„US NoiseMargin(dB): Actual noise margin in the upstream direction, that is, signal-to-noise ratio. The greater it is, the better the link quality in the upstream direction is.

„DS Interleaved Delay(ms): Actual interleaved depth in the downstream direction. It is used for interleaved channels.

„US Interleaved Delay(ms): Actual interleaved depth in the upstream direction. It is used for interleaved channels.

„DS Attenuation(dB): Link attenuation in the downlink direction. It is a link parameter calculated from the ATU-R. The greater it is, the worse the link quality in the downstream direction.

„US Attenuation(dB): Link attenuation in the uplink direction. It is a link parameter calculated from the ATU-C. The greater it is, the worse the link quality in the upstream direction.

3P@C Installation Manual

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