In this implementation, your Cisco Digital Subscriber Line (DSL) Router is unable to provide value-added services and acts as a simple Asymetric Digital Subscriber Line (ADSL) to Ethernet bridge. Therefore, you must load Point-to-Point-Protocol over Ethernet (PPPoE) client software on each PC on the LAN that requires access to the Internet.
Tip: If you are not familiar with configuring Cisco devices and would like to follow a step-by-step configuration, refer to Step-by-Step Configuration of a PC Acting as a PPPoE Client.
There are no specific requirements for this document.
This document is not restricted to specific software and hardware versions.
Refer to Cisco Technical Tips Conventions for more information on document conventions.
Configure the ATM interface (the ADSL interface) of the Cisco DSL Router with an ATM permanent virtual circuit (PVC) and encapsulation.
Configure bridging on your Cisco DSL Router.
Disable IP routing on your Cisco DSL Router.
Load PPPoE client software on each PPPoE client PC.
Configure each PPPoE client per instructions from the software vendor or Internet Service Provider (ISP); for example, domain name, username, and password).
In this section, you are presented with the information to configure the features described in this document.
Note: Use the Command Lookup Tool (registered customers only) to find more information on the commands used in this document.
Tip: If you are not familiar with configuring Cisco devices and would like to follow a step-by-step configuration, refer to Step-by-Step Configuration of a PC Acting as a PPPoE Client.
This document uses this configuration:
Cisco DSL Router with a PC Acting as a PPPoE Client |
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!--- Comments contain explanations and additional information. service timestamps debug datetime msec service timestamps log datetime msec ! no ip routing ! interface ethernet0 no shut no ip address no ip directed-broadcast bridge-group 1 ! interface atm0 no shut no ip address no ip directed-broadcast no atm ilmi-keepalive pvc <vpi/vci> encapsulation aal5snap !--- Common PVC values supported by ISPs are 0/35 or 8/35. !--- Confirm your PVC values with your ISP. ! bridge-group 1 ! bridge 1 protocol ieee ! end |
There is currently no verification procedure available for this configuration.
If your ADSL service is not working properly, refer to Troubleshooting a PPPoE PC Client.
Revision | Publish Date | Comments |
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1.0 |
25-Sep-2006 |
Initial Release |