3Com MSR 50, MSR 30 Fundamental Serial Interface Configuration Commands, Async mode, Baudrate

FUNDAMENTAL SERIAL INTERFACE

11 CONFIGURATION COMMANDS

async mode

Syntax async mode { flow protocol }

undo async mode

View Asynchronous serial interface view, AUX interface view, AM interface view

Parameter flow: Flow mode, also known as interactive mode. In this mode, the two ends interact attempting to set up a link after the physical link is set up. During this process, the calling party sends configuration commands to the called party (this is equal to the operation of manually inputting configuration commands at the remote end), sets the link layer protocol operating parameters of the called party, and then sets up the link. This approach normally applies to man-machine interaction.

protocol: Protocol mode. In this mode, the interface uses configured link layer protocol parameters to set up link with the remote end after its physical link is set up.

Description Use the async mode command to set the operating mode of the current interface.

Use the undo async mode command to restore the default.

By default, an asynchronous serial interface operates in protocol mode and an

AUX interface operates in flow mode.

You can configure PPP when the asynchronous serial interface is working in flow mode, but the configuration does not take effect. The PPP configuration takes effect only after you change the operating mode of the interface to protocol.

Example # Set asynchronous serial interface 1/0 to operate in flow mode.

<Sysname> system-view

[Sysname] interface async 1/0

[Sysname-async1/0] async mode flow

baudrate

Syntax baudrate baudrate