Aux Interface; Overview; Configuring An Aux Interface; Usb Interface - 3Com MSR 50 Series Configuration Manual

AUX Interface

Overview

Configuring an AUX
Interface

USB Interface

Overview
Configuring a USB
Interface
The AUX interface is fixed on your device. It can work as a regular asynchronous
serial interface at speeds up to 115200 bps. With this interface, you can perform
functions such as remote device configuration and line backup.
Follow these steps to configure an AUX interface:
To do...
Enter system view
Enter AUX interface view
Set the operating mode
Enable level detection
Enable local loopback
Set the link layer protocol
Set the polling interval
n
To perform other AUX interface configurations (such as baud rate, stop bit, parity,
and flow control), use the corresponding commands in user-interface view. Refer
to "User Interface Configuration" on page 2155
A USB interface can be used as a dial-up interface when having a 3G modem
attached to it. USB interface operates in the protocol mode. The link layer protocol
can be PPP and the network layer protocol can be IP or IPX.
Follow these steps to configure a USB interface:
To do...
Enter system view
Enter USB interface view
Set the link layer protocol
Set the MTU
Set the polling interval
Use the command...
system-view
interface aux
interface-number
async mode { flow |
protocol }
detect dsr-dtr
loopback
link-protocol ppp
timer hold seconds
for related information.
Use the command...
system-view
interface usb
interface-number
link-protocol ppp
mtu size
timer hold seconds
AUX Interface 101
Remarks
--
--
Optional
The default is the flow mode.
Optional
Enabled by default.
Optional
Disabled by default.
Optional
The default is PPP.
Optional
The default is 10 seconds.
Remarks
-
Required
Optional
The default is PPP.
Optional
The default is 1500 bytes.
Optional
The default is 10 seconds.