Sagem 4450E - Manual (Page 140)

SAGEM 3P@C
3P@C Installation Manual
Page 8-5 Reproduction and communication in any form prohibited without the written permission of SAGEM SA
„ US TargetNoiseMargin(dB): The target noise margin in the upstream direction. The actual
noise margin in the upstream direction must be greater than this value.
„ DS MaxNoiseMargin(dB): The maximum noise margin in the downstream direction. The actual
noise margin in the downstream direction must be less than this value.
„ US MaxNoiseMargin(dB): The maximum noise margin in the upstream direction. The actual
noise margin in the upstream direction must be less than this value.
„ ATUC LossOfFrame: The frame loss threshold at the ATU-C side
„ ATUC LossOfSignal: The signal loss threshold at the ATU-C side
„ ATUC LossOfLink: The link loss threshold at the ATU-C side
„ ATUC LossOfPower: The power loss threshold at the ATU-C side
„ ATUC Errored: The errored second threshold at the ATU-C side
8.2.2. 8.2.2. 8.2.2. 8.2.2. Querying the VDSL Port Status
You can query the VDSL port information by executing the commands below:
„ show port [portlist|all|active]: Show the current information of the port
„ show port [portlist|all|active] vdsl line-config: Show the configuration information of the VDSL
port
The first command is used to show the current information that is subject to update in real time. The second
command is used to show configuration information that does not vary with the port link status.
For the show port [portlist|all|active] command, if the port is in the up state, the system will show some current
information on the VDSL port: Current upstream/downstream rate, whether the port self-negotiation is enabled,
remote Ethernet speed (10 M/100 M), duplex mode (full/half), and whether flow control (flowctrol) is enabled.
If the port is in the down state, the above parameters will not be available and not be displayed. For example:
3P@C(config)# show port 14:19
-------------------------------------------------------------------------
Port:<14:19> 's Current Value Information
Link state : Up Port state : enabled
Port Default VLAN ID : 2834 Port VLAN name : dsl2834
DS line rate(Mbps) : 16.67 US line rate(Mbps) : 12.5
Rt vdsl auto neg : On Rt ethernet speed : 100 M
Rt ethernet duplex : Half Rt ethernet flowctrl : On
------------------------------------------------------------------------
The parameters are described as follows:
„ 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
„ DS line rate(Mbps): Downstream line rate (Mbps). It can be 1.04, 1.56, 2.08, 4.17, 8.33, 10.04,
12.5, or 16.67.
„ US line rate(Mbps): Upstream line rate (Mbps). It can be 1.04, 1.56, 2.08, 4.17, 8.33, 10.04,
12.5, or 16.67.