Product specifications
Chapter 5: System Security Efficient Networks
®
Router family
Technical Reference Guide
Page 5-16 Efficient Networks
®
-> system snmpport default
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-> snmp snmpport default
2
-> system httpport default
-> system syslogport default
Validating Clients
The following commands are used to validate clients for Telnet, SNMP, HTTP, or
Syslog. They define a range of IP addresses that are allowed to access the router via
that interface. Only the IP addresses in the range specified for the interface can
access the router via that interface. This validation feature is off by default.
Multiple address ranges can be specified for each filter. If no range is defined, then
access to the router is through the LAN or WAN.
NOTE:
These commands do not require a reboot and are effective immediately.
-> system addtelnetfilter <first ip addr> [<last ip addr>] | lan
->
system addsnmpfilter <first ip addr> [<last ip addr>] | lan
3
-> snmp addsnmpfilter <first ip addr> [<last ip addr>] | lan
3
-> system httpport <first ip addr> [<last ip addr>] | lan
->
system addsyslogfilter <first ip addr> [<last ip addr>] | lan
Example:
-> system addsnmpfilter 192.168.1.5 192.168.1.12
To delete client ranges previously defined, use these commands:
-> system deltelnetfilter <first ip addr> [<last ip addr>] | lan
->
system delsnmpfilter <first ip addr> [<last ip addr>] | lan
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-> snmp delsnmpfilter <first ip addr> [<last ip addr>] | lan
4
-> system delhttpfilter <first ip addr> [<last ip addr>] | lan
->
system delsyslogfilter <first ip addr> [<last ip addr>] | lan
To list the range of allowed clients, use the command:
-> system list
2
Command functions are identical.
3
Command functions are identical.
4
Command functions are identical.