端口设置：波特率为9600，8位数据位，1位停止位，无奇偶校验，无流控。console口可直接接入各种异步终端，也支持通过modem远程接入。参见第一部分第二章 图1-2-3

    路由器和计算机主机串行口的连接如图2-1-1所示：

   

    2 unix下配置路由器

    以sco unix 3.2v4.2为例。

    用超级用户root登录，按如下方法进行设置。(其中象uuinstall这种字体代表用户输入)

    # uuinstall

    uucp administration utility

    ===========================

    1. display or update site name

    2. display or update list of remote sites (systems)

    3. display or update direct- or dial-out lines (devices)

    4. display or update direct- or dial-in lines (/etc/inittab)

    5. check consistency of uucp files

    6. test connection with remote site

    7. convert old uucp files to new format

    choose an option (1-7)， or q to quit : 3

    at a prompt， enter the text followed by [return]. use "?"[return] to get help， "q"[return] to quit back to the menu， "-"[return] for an unwanted entry， or just [return] to keep the default text shown.

    display or update direct- or dial-out lines (devices)

    =====================================================

    1. display the devices file

    2. add a new device entry

    3. delete a device entry

    4. change a device entry

    choose an option (1-4)， or q to quit : 2

    there is no entry in the devices file

    device type acu

    tty line tty1a

    dialer line -

    speed range 1200-2400 9600

    dialer hayes2400 -

    new entry is accepted :

    device type acu

    tty line tty1a

    dialer line -

    speed range 9600

    dialer direct

    display or update direct- or dial-out lines (devices)

    =====================================================

    1. display the devices file

    2. add a new device entry

    3. delete a device entry

    4. change a device entry

    choose an option (1-4)， or q to quit : q

    changes have been made. these should now be written to the file， or otherwise they will be discarded. write out to file (y/n)?y

    devices file successfully updated.

    use main menu option 5 to check files.

    uucp administration utility

    ===========================

    1. display or update site name

    2. display or update list of remote sites (systems)

    3. display or update direct- or dial-out lines (devices)

    4. display or update direct- or dial-in lines (/etc/inittab)

    5. check consistency of uucp files

    6. test connection with remote site

    7. convert old uucp files to new format

    choose an option (1-7)， or q to quit : 4

    at a prompt， enter the text followed by [return]. use "?"[return] to get help， "q"[return] to quit back to the menu， "-"[return] for an unwanted entry， or just [return] to keep the default text shown.

    display or update direct- or dial-in lines (/etc/inittab)

    =========================================================

    1. display inittab file

    2. enable login on a line

    3. disable login on a line

    choose an option (1-3)， or q to quit : 2

    ]]] there is no entry in /etc/gettydefs file

    lines currently enabled in /etc/inittab:

    sc_m:tty01 sc_m:tty02 sc_m:tty03 sc_m:tty04 sc_m:tty05 sc_m:tty06

    sc_m:tty07 sc_m:tty08 sc_m:tty09 sc_m:tty10 sc_m:tty11 sc_m:tty12

    lines currently disabled in /etc/inittab:

    m:tty1a

    line ? tty1a

    mode ? 2

    display or update direct- or dial-in lines (/etc/inittab)

    =========================================================

    1. display inittab file

    2. enable login on a line

    3. disable login on a line

    choose an option (1-3)， or q to quit : q

    uucp administration utility

    ===========================

    1. display or update site name

    2. display or update list of remote sites (systems)

    3. display or update direct- or dial-out lines (devices)

    4. display or update direct- or dial-in lines (/etc/inittab)

    5. check consistency of uucp files

    6. test connection with remote site

    7. convert old uucp files to new format

    choose an option (1-7)， or q to quit : q

    #

    在进行完以上设置后，采用cu程序即可。

    在命令提示符下键入cu-s9600-l/dev/tty1a dir，其中-s参数为传输速率，-l参数为通讯线路的设备文件，dir说明是直连。