Trap(v2) –A trap is sent (“pushed out”) by the SNMP agent without having been requested by the manager. Rather, traps are sent upon determined conditions, such as in the event of an error, or upon crossing a preset threshold. If users want to benefit from traps for monitoring, whic...
SNMP, which stands for Simple Network Management Protocol, is a communication protocol that lets you monitor managed network devices including Routers, Switches, Servers, Printers and other devices that are IP enabled all through a single management system/software. If the networked device is SNMP ...
The "Link Up" or "Link Down" SNMP Trap monitors the port operating status of a switch (SNMP Client). If an Ethernet cable is plugged into a port, or a cable is removed, then the SNMP Client will send a corresponding "Link Up" or "Link Down" notification to a network m...
GetBulkRequest, Response, Trap and InformRequest. The PDUs enable requests for specific data in the form of variables from the hierarchical virtual databases, as well as changes and logical manipulations of/to the variables. Using these data units, SNMP is actually a simple protocol for collecting...
Nextto the read-only (RO) and read-write (RW) community strings, there’s also thetrap community string. This string is used to specify the community string that anSNMP agentwill use when sendingSNMP trapmessages to theSNMP client. Traps are asynchronousnotificationsfrom the agent to the clie...
TRAPS: Unlike the above commands which are initiated from the SNMP Manager, TRAPS are initiated by the Agents. It is a signal to the SNMP Manager by the Agent on the occurrence of an event. INFORM: This command is similar to the TRAP initiated by the Agent, additionally INFORM includes co...
百度试题 题目What is the alert message generated by SNMP agents called ? () A. trap B. inform C. get D. set 相关知识点: 试题来源: 解析 A,B
A. RM->ATO B. ATPM->IATP C. ATO->ATPM D. IATP->ATPM 查看完整题目与答案 下面( )关于 NMS 的描述是正确的。 A. NMS 可以管理所有 CBTC 系统设备 B. NMS 上能看到 ATO/ATP 信息 C. NMS 轮询网络设备并接收 SNMP Trap 信息 D. 包括A-Tag,B-Tag 在内的设备 NMS 都可以监控、...
aВсеоборудованиеРешениядолжноподдерживатьследующийфункционал, включаягенерацию SNMP trap: 所有设备为解答必须支持以下功能,包括陷井世代SNMP :[translate] ...
Using this single command, the SNMP Manager can retrieve multiple pieces of information from a network device. This command is supported by SNMP v2 and later versions. Trap This is an agent-initiated command through which the agent informs the manager of specific events. For example, you can ...