DataDirect Networks S2A9550, User Manual

Page: 56 / 118

44
D a t a D i r e c t N e t w o r k s S 2 A 9 5 5 0 U s e r G u i d e
M a n a g i n g t h e S 2 A 9 5 5 0
To set the current gateway in the network routing table to the supplied Internet address, use the
command:
NETWORK GATEWAY=<aaa.bbb.ccc.ddd>.
The gateway is where IP datagrams are
routed when there is no specific routing table entry available for the destination IP network or host.
NOTE : GATEWAY=<with no Internet address> clear out the current gateway.
To ping destination with a single packet, use the command:
NETWORK PING=<aaa.bbb.ccc.ddd>
.
To display the MAC address for the private network device, use the command: NETWORK PRIVATE.
3.2.4.1 Telnet
To enable/disable the Telnet capability on the S2A9550, use the command: NETWORK
TELNET=ON|OFF. The system must be restarted before the changes will take effect.
NOTE : To affect Telnet session availability only temporarily during the current power-cycle, refer to
the TELNET command (Section 3.6) .
NOTE : Telnet connections are clear text. If Telnet connections are used, you may expose S2A9550
passwords to third parties. For higher security, we recommend that you turn off Telnet access if it is not
required.
To change the Telnet port number for the current S2A9550, use the command:
NETWORK
TELNETPORT=<port number>
. The system must be restarted before the changes will take effect.
Valid ports are 0 to 32768; however, the results may be unpredictable if the port number chosen is
already in use (on this unit) by either the GUI or SYSLOG facilities. The default port number is 23.
3.2.4.2 SNMP & Syslog
To enable/disable the SNMP functionality on the S2A9550, use the command: NETWORK
SNMP=ON|OFF. The system must be restarted before the changes will take effect.
To specify whether the SNMP functionality will only report component-level information, or all
levels of information, enter the command:
NETWORK LIMIT_SNMP=ON|OFF.
Default setting is OFF.
To change the destination IP address for SNMP trap packets, use the command:
NETWORK TRAPIP=<aaa.bbb.ccc.ddd>. The system must be restarted before the changes will take
effect.
To enable/disable the Syslog capability, use the command: NETWORK SYSLOG=ON|OFF
NOTE : It is highly recommended that NETWORK SYSLOG to be enabled since it is the best way to
find out what occurred in the event of a problem. However, since some problems can produce a large
amount of output, it is a good idea to have your “syslogd” program configured to rotate based on log size
rather than date.
To change the destination IP address for syslog packets, use the command:
NETWORK SYSLOGIP=<aaa.bbb.ccc.ddd>.
Both S2A9550s in the couplet pair will share the same
syslog destination IP address but each S2A9550 can specify a different destination port.
To change the destination port number for syslog packets for the current S2A9550, use command:
NETWORK SYSLOGPORT=<port number>
. Both S2A9550s in the couplet pair will share the same
syslog destination IP address but each S2A9550 can specify a different destination port. Valid ports