Lantronix SCS1620 Guía de usuario descargar pdf (Pagina 111)

SCSxx05/SCSxx20 User Guide 9: Port Access

9-7

Note: If you need to set up an additional gateway to access the

aliased IP addresses from client workstation(s), for example, set up

the /etc/sysconfig/static-routes file. (This is an additional gateway

– the default gateway is set up through the sysadmin setup

program.) By default, the static-routes file does not exist.

9. To create and populate the static-routes file, go the /etc/sysconfig/

directory, and issue the following command (all on a single line):

root@km3210 /etc/sysconfig/# echo “eth0 net 192.168.202.0

netmask 255.255.255.0 gw xxx.xxx.xxx.xxx” > static-routes

where:

net 192.168.202.0 is the network segment being connected (substitute

192.168.202.0 with your segment number); netmask 255.255.255.0 is your

desired netmask; and gw xxx.xxx.xxx.xxx is the IP address of the gateway to

the segment. After assigning your static route, cycle the eth0 interface.

root@km3210 /etc/sysconfig/network-scripts# ifdown eth0

root@km3210 /etc/sysconfig/network-scripts# ifup eth0

Testing

Now verify that you can access the serial ports on an IP address basis. You can

test this from the SCS itself. Exit the root user and perform this from the

sysadmin shell level. If you have not set up the (local or NIS) port permission file

for the user on the console server, the user will not have access to the serial port.

root@km3210 /etc/sysconfig/network-scripts # exit

exit

sysadmin@km3210 /var/tmp$ Telnet 192.168.202.11

Trying 172.20.202.11...

Connected to 172.20.202.11.

Escape character is '^]'.

km3205.lci.net

km3205.lci.net login: kerrym

Password:

Last login: Fri Mar 15 12:20:14 from quasar

Entering Direct mode...Server = 1

(Press Esc+A here to break the connection – see below.)

Connection closed by foreign host.

sysadmin@km3210 /var/tmp$

If you have not changed the escape sequence, press Esc+A to break the

connection and return to the client. In this manner, verify that you are able to

connect to all of your configured serial ports. Once you have verified connectivity

to all ports, you are ready to save to flash.

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Lantronix SCS1620 Guía de usuario Pagina 111