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Parameter
Trap port
SNMP version
Multicast
The multicast interface is shown as in Figure 7-36.
Multicast is a transmission mode of data packet. When there is a multiple-host to receive the
same data packet, multiple-cast is the best option to reduce the broad width and the CPU load.
The source host can just send out one data to transit. This function also depends on the
relationship of the group member and group of the outer.
Alarm Centre
The alarm centre interface is shown as below. See Figure 7-37.
This interface is reserved for you to develop. System can upload alarm signal to the alarm centre
when local alarm occurs.
Before you use alarm centre, please set server IP, port and etc. When an alarm occurs, system
can send out data as the protocol defined, so the client-end can get the data.
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Function
The destination port of the Trap information from the proxy
program of the device. It is for the gateway device and the
client-end PC in the LAN to exchange the information. It is a
non-protocol connection port. It has no effect on the network
applications. It is a UDP port not TCP port. The value ranges
from 1 to 165535. The default value is 162.
Check V1, system only processes the information of V1.
Check V2, system only processes the information of V2.
Check SNMP V3.you can set user name and password.
There is account security verification when the server
wants to connect to the device. At the same time, the v1
and V2 is null and can not select.
Figure 7-36
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