NEC Express 5800 User Manual page 109

If the community name is changed, the community of NEC ESMPRO Agent is
changed and registered by starting from [Control Panel]. To change the
community to another and register it, use the [SNMP Community] list box in the
[General] tab.
To allow NEC ESMPRO Agent to receive SNMP packets sent from NEC
ESMPRO Manager, set the send community name in NEC ESMPRO Manager
to be the same as that accepted by the SNMP Service in NEC ESMPRO Agent.
7. Terminate the network setup.
IMPORTANT:
The SNMP Service is required for operating NEC ESMPRO Agent. If the
SNMP Service is deleted after the installation of NEC ESMPRO Agent, install the
SNMP Service and then reinstall NEC ESMPRO Agent.
Some software products provided by other vendors use the SNMP Service. If
the SNMP Service and NEC ESMPRO Agent are installed in the system in which
such software as above is installed, it may be impossible to start NEC ESMPRO
Agent services. If so, delete the SNMP Service once and install the service again.
After which, reinstall NEC ESMPRO Agent and the other vendor's software.
Setup of Firewall
When the setting of the firewall is effective, port (161/UDP) that SNMP uses is
blocked. In this case, because NEC ESMPRO Agent cannot communicate with
NEC ESMPRO Manager, the server cannot be monitored from NEC ESMPRO
Manager. Open the port following the procedures below.
● Windows Server 2003 (Service Pack installed)
1. Click [Start], point to [Settings], click [Control Panel], and then
double-click [Windows Firewall].
2. In the [Windows Firewall] dialog box, click [Add Port] on the
[Exceptions] tab. In the [Add a Port] dialog box, set the values as
follows, and then click [OK].
Name
Port number : 161
Select
3. Close Windows Firewall dialog box.
Procedures after Completion of Installation
: snmp
: UDP
5-5