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Chapter 66 Virtual Channel Commands

IES-1248-51V User’s Guide

522

uses 2684 routed mode. You can also specify the gateway to which the IES-1248-

51V sends the traffic and the VLAN ID tag to add. See RFC-2684 for details on

routed mode traffic carried over AAL type 5 over ATM.

Use the commands in the following order to set up a 2684 routed mode PVC.

1 Use the adsl rpvc gateway commands to configure gateway settings.

2 Use the adsl rpvc set command to configure RPVCs (2684 routed mode PVCs)

for 2684 routed mode traffic.

3 Use the adsl rpvc route set command to configure domains for 2684 routed

mode traffic. The domain is the range of IP addresses behind the subscriber’s

device (the CPE or Customer Premises Equipment). This includes the CPE device’s

LAN IP addresses and the IP addresses of the LAN computers.

4 Use the adsl rpvc arp commands to view the Address Resolution Protocol table

of IP addresses of CPE devices using 2684 routed mode and configure how long

the device is to store them.

5 For upstream traffic: Since the subscriber's device will not send out a MAC

address, after the IES-1248-51V reassembles the Ethernet packets from the AAL5

ATM cells, the IES-1248-51V will append the routed mode gateway's MAC address

and the IES-1248-51V's MAC address as the destination/source MAC address.

For downstream traffic: When the IES-1248-51V sees the destination IP address is

specified in the RPVC (or RPVC domain), the IES-1248-51V will strip out the MAC

header and send them to the corresponding RPVC.

Table 198 RPVC Commands

COMMAND DESCRIPTION P

adsl rpvc gateway set

<gateway-ip><vlan-

id>[<priority>]

Adds a gateway IP address to use for 2684 routed mode

traffic.

H/H

adsl rpvc gateway show Displays the gateway IP addresses that are configured for

use with 2684 routed mode traffic.

M/L

adsl rpvc gateway delete

<gateway-ip>

Removes the gateway IP address that the device was set to

use for 2684 routed mode traffic.

H/H

adsl rpvc set

<portlist><vpi> <vci><ds-

vcprofile[,us-vcprofile]>

This command adds a PVC to handle 2684 routed mode

traffic.

Make sure that the routed PVC’s subnet does not include

the IES-1248-51V’s IP address.

Note: You must use the rpvc gateway set command

to configure the gateway’s settings before you

use the

rpvc set command.

H/H

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