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Enabling Back-end Server Traps 69
Enabling Back-end
Server Traps
Back-end server traps can be enabled and disabled at the 3COM SNMP
Agent level.
Alarm notification requires two components: a device (the 3Com VCX
IP Telephony Server) to send traps and a device (an alarm server) to
receive them and alert the network manager. Traps are sent over the
Simple Network Management Protocol (SNMP), which runs on the
User Datagram Protocol / Internet Protocol (UDP/IP).
First, use Enterprise Management Suite to tell the 3Com VCX IP
Telephony Server where to send traps. Then use Enterprise
Management Suite to enable the traps. Finally, start the trap
generation.
Configuring Trap
Destinations
To configure a trap destination:
1 From the Explorer tab, select 3Com VCX IP Telephony Server to configure.
2 From the Properties tab, select Trap Destinations.
3 At the bottom of the right-hand pane, click Add.
The Add Row to Table dialog box opens.
4 Type the IP address and Community string for the trap destination.
5 Click OK.
The Trap Destinations tab changes to show the new trap destination.
Enabling Back-end
Server Traps
The 3Com VCX IP Telephony Server can generate traps when the
authentication server changes state.
To enable back-end server traps:
1 From the Explorer tab, click 3Com VCX IP Telephony Server to configure.
2 Select the 3COM SNMP Agent element.
3 From the Properties tab, select Trap Configurations.
Figure 3 shows the location for all back-end server traps.