Command Reference Guide

164 ● fr switch 3Com Router 5000 Family and Router 6000 Family
Command Reference
fr switch
Purpose Use the fr switch command to create a PVC used for frame relay switching and
enter frame relay switching view.
Use the undo fr switch command to delete a specified PVC.
Syntax fr switch name [ interface interface-type interface-number dlci dlci1
interface interface-type interface-number dlci dlci2 ]
undo fr switch name
Parameters name
Name of PVC used for frame relay switching,
comprised of 30 characters at most.
interface interface-type
interface-number dlci dlci
DLCI number at both ends of PVC as well as the type
and number of its interface. The peer can be specified
as Tunnel interface.
Default By default, there is no PVC used for frame relay switching.
Example Create a PVC named pvc1 on the DCE serving as the switch, which is from the DCLI
100 of serial interface 0/0/0 to the DLCI 200 of serial interface 1/0/0.
[3Com] fr switching
[3Com] fr switch pvc1 interface serial 0/0/0 dlci 100 interface serial
1/0/0 dlci 200
[3Com-fr-switching-pvc1]
View This command can be used in the following views:
■ System view
Description The interface for forwarding packets can be either a frame relay interface or an MFR
interface. If Tunnel interface is specified as the forwarding interface, frame relay
packets over IP can thus be realized.
In frame relay switching view, the shutdown/undo shutdown operation can be
executed on a PVC. Before you can enter frame relay switching view, the PVC must
have existed.
Related Commands ■ display fr pvc-infoc
■ fr dlci
■ fr dlci-switch
■ fr switching