Your Internet Service Provider (ISP) has assigned an RFC1483 Bridging connection.
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.
Important: Before you begin, close all programs on the PC that might be monitoring your COM port. Devices such as PDAs and digital cameras often place programs in the system tray that will render your COM port unusable for configuring your Cisco Digital Subscriber Line (DSL) Router.
A console connection is made with a rolled cable and connects the console port of the Cisco Digital Subscriber Line (DSL) Router to a COM port on a PC. The console cable that is included with the Cisco DSL Router is a flat light blue cable. For more information on the pinouts of a rolled cable, or the pinouts of an RJ-45 to DB9 converter, refer to
Cabling Guide for Console and AUX Ports.
- Connect the RJ-45 connector on one end of a Cisco console cable to the console port of the Cisco DSL Router.
- Connect the RJ-45 connector at the other end of the console cable to an RJ-45 to DB9 converter.
- Connect the DB9 connector to an open COM port on your PC.
Complete these steps:
- Start the HyperTerminal program on the PC.
- Set up your HyperTerminal session.
- Assign a name to your session, and click OK.
- From the Connect To window, click Cancel.
- From the File menu, click Properties.
- From the Properties window, in the Connect Using list, select the COM port where you connect the DB9 end of the console cable.
- From the Properties window click Configure and fill in these values:
- Bits per second: 9600
- Data bits: 8
- Parity: None
- Stop bits: 1
- Flow Control: None
- Click OK.
- From the Call menu, click Disconnect.
- From the Call menu, click Call.
- Press Enter until you see a router prompt on your HyperTerminal screen.
Complete these steps:
- Type enable at the router prompt to enter privileged mode.
Router>enable
Router#
!--- The # symbol indicates that you are in privileged mode.
- Clear existing configurations on the router.
Router#write erase
- Reload the router so it boots with a blank startup configuration.
Router#reload
System configuration has been modified. Save? [yes/no]:no
Proceed with reload? [confirm]yes
!--- Reloading the router can take a few minutes.
- After the router has reloaded, enter enable mode again.
Router>enable
Router#
Complete these steps:
- Configure service timestamp to properly log and display debug output in the troubleshooting section.
Router#configure terminal
Router(config)#service timestamps debug datetime msec
Router(config)#service timestamps log datetime msec
Router(config)#end
- Disable the logging console on your Cisco DSL Router to suppress console messages that may be triggered while you are configuring the router.
Router#configure terminal
Router(config)#no logging console
Router(config)#end
- Configure a bridge protocol and disable routing on your Cisco DSL Router.
Router#configure terminal
Router(config)#no ip routing
Router(config)#bridge 1 protocol ieee
Router(config)#end
- Configure a bridge group on the Cisco DSL Router Ethernet interface.
Router#configure terminal
Router(config)#interface ethernet 0
Router(config-if)#bridge group 1
Router(config-if)#no shut
Router(config-if)#end
- Configure the ATM interface of your Cisco DSL Router with an ATM permanent virtual circuit (PVC), encapsulation type, and bridge group.
Router#configure terminal
Router(config)#interface atm 0
Router(config-if)#bridge-group 1
Router(config-if)#pvc <vpi/vci>
Router(config-if-atm-vc)#encapsulation aal5snap
Router(config-if-atm-vc)#no shut
Router(config-if-atm-vc)#end
- Enable the logging console on the Cisco DSL Router, and write all the changes to memory.
Router#configure terminal
Router(config)#logging console
Router(config)#end
*Jan 1 00:00:00.100: %SYS-5-CONFIG_I: Configured from console by console
Router#write memory
Building configuration... [OK]
Router#
This is the configuration that results after you complete the procedures in this document.
Cisco DSL Router with RFC1483 Pure Bridging |
!--- 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 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 |
Your Cisco DSL Router should now be operational for Asymetric Digital Subscriber Line (ADSL) service. You can issue a
show runcommand in order to see the configuration.
Router#show run
Building configuration...
The
Output Interpreter Tool (
registered customers only) (OIT) supports certain
show commands. Use the OIT to view an analysis of
showcommand output.
No comments:
Post a Comment