Configure DSL Signaling Protocol
Command
Step 5
no shutdown
Example:
Router(config-if-atm-vc)# no shutdown
Router(config-if)#
Step 6
exit
Example:
Router(config-if)# exit
Router(config)#
Configure DSL Signaling Protocol
DSL signaling must be configured on the ATM interface for connection to your ISP. The Cisco 1801
supports ADSL signaling over POTS, the Cisco 1802 supports ADSL signaling over ISDN, and the
Cisco 1803 supports SHDSL signaling.
Based on the router you are configuring, see one of the following sections to configure the appropriate
DSL signaling protocol.
•
•
Configuring ADSL
The default configuration for ADSL signaling is shown in
Table 4-1
Attribute
Operating mode
Loss of margin
Training log
Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide
4-6
Configuring ADSL
Configuring SHDSL
Default ADSL Configuration
Description
Specifies the operating mode of the digital
subscriber line (DSL) for an ATM interface.
ADSL over POTS—ANSI or ITU full
•
rate, or automatic selection.
ADSL over ISDN—ITU full rate, ETSI,
•
or automatic selection.
Specifies the number of times a loss of margin
may occur.
Toggles between enabling the training log and
disabling the training log.
Chapter 4
Configuring PPP over ATM with NAT
Purpose
Enables interface and configuration changes just
made to the ATM interface.
Exits configuration mode for the ATM interface.
Table
4-1.
Default Value
Auto
Disabled
OL-6426-02