NEC IPASOLINK 400 Installation And Provisioning page 57

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Figure 44. SNMP Community settings (no access control).
SNMP Community. Default setting: public/Admin/Access Control Disable (0.0.0.0/0.0.0.0).
The first line can be edited using the link 1. The Community name has to be the same as in the PNMSj
settings (public). Access Level = Admin. Source IP and mask 0.0.0.0 means that the Access Control is
Disabled). Default setting.
If access to the element has to be limited from a single NMS server IP address only: Source IP Address =
PNMSj-server IP address and Subnet Mask = 255.255.255.255. (Note! This is not the subnet mask where the
NMS server is situated but the mask for checking the address validity. Full mask checks all bits in the
address). It is possible to give Source IP Address = subnet address and the Subnet Mask = subnet mask. In
that case the server may have any address within the specified subnet.
Example: Source IP Address = 192.168.180.0 and Subnet Mask 255.255.255.0 => SNMP-message may
originate from any address within 192.168.180.1 to 192.168.180.254.
SNMP Trap Entry.
Normally empty, unless SNMP traps (alarms) are to be sent to another destination besides the NMS server.
Default setting.