Juniper-networks J4350 Bedienungsanleitung PDF herunterladen (Seite 123)

Establishing Basic Connectivity

Connecting to the CLI Remotely

You can connect to the CLI from a remote location through two dial-up modems: a

modem that is c

onnected to the console port on the Services Router and a second

modem connected to a remote management device. The modem connection allows

you to remotely perform the same conso le operations you can perform locally.

This section contains the following topics:

Configuring the Modem at the Router End on pa ge 10 3

Connecting t

he Modem to the Console Port on page 104

Connecting to the CLI at the User End on page 104

Configuring the Modem at the Router End

NOTE: These instructions use Hayes-compatible modem commands to configure

the m od em. If your m od em is not Hayes-compatible, refer to the doc umentation

foryourmode

m and enter equivalent mod em commands.

Before you can con nect a dial-up modem to the con s ol e port on the S ervices Router,

you must conf

igure the modem to accept a call on the first ring and acce pt Data

Terminal Ready (DTR) signals. You must also disable flow control on the modem.

To configure the mode m on t he router end:

1. Connect the modem to a PC or laptop computer.

2. Power on the m

odem.

3. From the PC or laptop computer, start your asynchronous terminal emulation

application

(suchasMicrosoftWindowsHyperterminal)andselectthe

COM

port to which the modem is connected (for example, COM1).

4. Configure th

e port settings as follows:

Bits per second: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

5. In the HyperTerminal window, enter AT.

OK response verifies that the modem communicates successfully with

the COM port on the PC or laptop.

Connecting to a Services Router 103

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Juniper-networks J4350 Bedienungsanleitung Seite 123