3Com 3031 Command Reference Manual page 305

3com 3031: reference guide

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Frame Relay Configuration Commands

For the related command, see fr switching.

Configure a static route that allows packets on the link with DLCI of 100 on

Seiral1/0/0 to be forwarded via the link with DLCI of 200 on interface Serial2/0/0.

[3Com-Serial1/0/0] fr dlci-switch 100 interface serial2/0/0 dlci 200

Configure a static route that allows packets on the link with DLCI of 200 on

Seiral4/1/2 to be forwarded via the link with DLCI of 300 on Tunnel interface

Serial4/0/0.

[3Com-Serial4/1/2] fr dlci-switch 200 interface Tunnel4/0/0 dlci 300

fr inarp [ ip ] [ dlci ]

undo fr inarp [ ip ] [ dlci ]

Interface view

Ip: Indicates that the inverse address resolution is performed on the ip network

dlci: Data link connection identifier number, i.e., virtual circuit number, indicating

that the inverse address resolution is performed for this DLCI number only.

Using the fr inarp command, you can enable the inverse address resolution of

Frame Relay. Using the undo fr inarp command, you can disable this function.

By default, system permits enabling the Frame Relay inverse address resolution.

When the Frame Relay sends data over the interface, it is necessary to map the

network address to the DLCI numbers. Such a map can be specified manually or

can be completed via the function of automatic inverse address resolution.

Automatic inverse address resolution can be started by using the command.

If it is expected to enable the inverse address resolution function of all PVCs, the

command without any parameters is adopted.

If it is expected to enable the inverse address resolution function in the specified

data link, the command with dlci parameter is adopted.

For the related commands, see fr map, reset fr inarp, and display fr map-info.