3com 3031 Instruccion De Instalación
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ADSL Interface
175
Contrary to activation, deactivation will disable the connection between the office
and remote device. If the router finds that the line performance deteriorates, it will
deactivate the line, re-train and re-activate. The preferred activation time is 30
seconds.
and remote device. If the router finds that the line performance deteriorates, it will
deactivate the line, re-train and re-activate. The preferred activation time is 30
seconds.
Figure 32 Networking topology commonly adopted for an ADSL router
Configuring an ADSL
Interface
This section mainly introduces physical configurations of ADSL interface. For
configuration details of ATM services (including the configuration of PVC), refer to
Chapter 25 “ATM Configuration”.
configuration details of ATM services (including the configuration of PVC), refer to
Chapter 25 “ATM Configuration”.
Perform the following tasks to configure the physical parameters of ADSL
interface.
interface.
■
Enter the specified ATM interface view
■
Activate/Deactivate the interface
■
Set the ADSL interface standard
Entering the specified ATM interface view
Perform the following in the System View.
Activating/Deactivating the interface
You can use the
activate
command to activate an ADSL interface and the
undo
activate
command to deactivate the interface.
You can manually activate/deactivate an ADSL line by using this command for the
purpose of line test and troubleshooting.
purpose of line test and troubleshooting.
Perform the following configuration in ATM interface view.
ADSL Router
Splitter
PC
Serv er
Phone-set
Hub
PC
DSL
DSL
Line
To
ex ternal line
Phone
Ethenet
ADSL Router
Splitter
PC
Serv er
Phone-set
Hub
PC
DSL
DSL
Line
To
ex ternal line
Phone
Ethenet
Table 237 Entering the specified ATM interface view
Operation
Command
Enter the view of a specified ATM interface
interface atm number
Return to the system view
quit
Table 238 Activating/Deactivating the ADSL interface
Operation
Command