FMUX/S-4E1-E2 Multiplexer
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Copyright © 2007 Cronyx
39
Section 5. Management via SNMP
The multiplexer may be equipped with an SNMP management port (for '-SNMP' models).
The SNMP management port is located on the front panel, and has a standard Ethernet
10Base-T interface (RJ-45). The SNMP protocol may be used for viewing current device
modes, link states, and local and remote error statistics. Protocol version supported is
SNMPv1.
5.1. SNMP parameter settings
The following parameters must be configured from the console to access the device over
the SNMP protocol:
• 'IP address/subnet mask' – the IP address of the Ethernet port, and the length of the
subnet mask;
• 'Gateway IP address' – the IP address of the routing gateway.
• 'Get community' – information query access password;
• 'Get IP address/netmask' – the IP address and length of the subnet mask for the restric-
tion of information query access;
Information query access is permitted only for the hosts, whose IP addresses equal to the
one specified by the "Get IP address" parameter. The higher-order bits are used for IP
address comparison, the number of which is specified by the 'Subnet mask' parameter.
Additional parameters must be configured for access to parameter settings:
• 'Set community' – parameter
settings
access password;
• 'Set IP address/subnet mask' – the IP address and the subnet mask length for the re-
striction of access to parameter
settings
;
!
Access rights to parameter settings must be granted to authorized hosts only.
In case of emergencies, the device is able to sent SNMP messages (traps). The following
parameters must be specified to enable this:
• 'Traps' – allow traps;
• 'Authentication traps' – allow sending unauthorized access attempt traps;
• 'Trap community' – password for sending traps;
• 'Trap destination IP address' – the IP address for sending traps to.
