Command Reference Guide

3Com Router 5000 Family and Router 6000 Family link-protocol ● 239
Command Reference
link-protocol
Purpose Use the link-protocol command to set the link layer protocol of the interface.
Syntax link-protocol { fr | hdlc | ppp }
Parameters fr
Specifies Frame Relay as the link layer protocol of the
interface.
hdlc
Specifies HDLC as the link layer protocol of the
interface.
ppp
Specifies PPP as the link layer protocol of the interface.
Default By default, PPP is used.
Example Specify HDLC as the link protocol on the POS interface 1/0/0.
<3Com > system-view
[3Com ] interface pos 1/0/0
[3Com -Pos1/0/0] link-protocol hdlc
View This command can be used in the following views:
■ POS Interface view