Specifications

210 Chapter 8. Command Reference
action One of the following command actions:
ipaddr Selects the host with this IP address as server (4 decimals separated by periods).
discard Discards the incoming server request.
me Sends the incoming server request to the local router, regardless of its IP address.
protocol Protocol used by the selected server.
protocolid Numeric protocol ID.
tcp TCP only.
udp UDP only.
all All protocols.
first port First or only port as seen by the remote end. Port used by the selected server
portid Numeric value between 0 and 65,535. A numeric value of 0 matches any port.
ftp FTP port.
telnet Telnet port.
smtp SMTP port.
sntp SNTP port.
http HTTP port.
tftp TFTP port.
all All ports.
last port Optional last port in the range of ports as seen by the remote end for the server on the LAN.
first private port If specified, this is a port remapping of the incoming request from the remote end.
Example:
system addServer 192.168.1.5 tcp smtp
SYSTEM ADDSNMPFILTER
This command is used to validate SNMP clients by defining a range of IP addresses that are allowed to access the
router via SNMP. This validation feature is off by default.
Note 1: This command does not require a reboot and is effective immediately.
Note 2: To list the range of allowed clients, use the command system list when you are logged in with read and
write permission (be sure to log in with password).
SYSTEM ADDSYSLOGFILTER
Limits the Syslog server addresses that may be returned by DHCP. By default, this validation feature is off.
system addSNMPFilter <first ip addr> [<last ip addr>] | LAN
Þrst ip addr First IP address of the client range.
last ip addr Last IP address of the client range. May be omitted if the range contains only one IP address.
LAN Local Ethernet LAN.
Example:
system addSNMPFilter 192.168.1.5 192.168.1.12