NEC Express5800/R110d-1E Installation Guide download pdf (Page 46)

♦Coexistence of NEC ESMPRO Manager with other vendor's SNMP management

application]

When another vendor's SNMP management application which receives an SNMP trap is used along with NEC

ESMPRO Manager, one of them may fail to receive the SNMP trap due to a conflict between the two applic

ations. Through the fol lowing procedures, the situati on can be avoided.

[Work Around 1]

If the other vendor's SNMP management application supports the trap reception function o f standard SNMP

Trap Service, you can change [Method of receiving an SNMP Trap] to [Use SNM P Trap Service] on th e A

lertViewer to avoid this problem.

The SNMP Trap Service is installed together with the SNMP Service. However, it d oes not start b

y default. Start [Services] from [Control Panel] to st art up the SNMP Trap Service (It is usef ul tha

t you set [Automatic] for [S tartup type].).

[Work Around 2]

By utilizing the "TCP/IP report to Manager" function of NEC ESMPRO Age nt, the alert reception function of

NEC ESMPR O Manager operates normally.

TCP/IP report to Mana ger : Transfers an alert fro m a serv er to th e NEC ESM PRO Manager usin

g an original protocol on T CP/IP.

Note that the op erability of the SNM P Trap reception function on the oth er vendor's SNMP management ap

plication cannot be g uaranteed.

♦Usage of DHCP

As NEC ESMPRO Manager manages the system according to its IP Address, do not use a DHCP which assi

gns IP address dynamically on an operating system on which NEC ESMPRO Manager and NEC ESMPRO Ag

ent are installed.

♦Setting an SNMP trap destination

When you install NEC ESMPRO Manager and NEC ESMPRO Agent on th e same computer, specify the IP ad

dress assigned to the network card or th e host name as the SNMP trap destination for the computer, instead

of the loop back address 127.0.0.1. If you specify 127.0.0.1, "unknown server" may be displayed on th e Alert

Viewer.

On the other hand, you may need to specify 127.0.0.1 for a computer not connected to the network. For mor

e information, see "Settings on Standalone Environments Without Network Connections" below.

If the follo wing is dis played on the AlertViewer even when you have specified as above,

Component : {unknown server}

Address : 127.0.0.1

change the IP address to 127.0.0.1 on the properties of the s erver by selecting [Connection Setting] from [S er

ver setting].

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NEC Express5800/R110d-1E Installation Guide Page 46