Its counterpart, the push technology, allows the managed device to “speak” and send out an SNMP message upon an event. In SNMP terminology, for example, a GET request from an SNMP manager (client) follows the pull model, whereas an SNMP trap is "pushed out" by an SNMP agent (server...
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
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 ...
snmp 161/udp #SNMP snmptrap 162/udp snmp-trap #SNMP trap print-srv 170/tcp #Network PostScript bgp 179/tcp #Border Gateway Protocol irc 194/tcp #Internet Relay Chat Protocol ipx 213/udp #IPX over IP rtsps 322/tcp rtsps 322/udp mftp 349/tcp mftp 349/udp ldap 389/tcp #Lightweight ...
There is a lot more to SNMP that we can discuss in greater detail, especially when we need to look at how each component interacts with one another during the communication stages. But First, some Basics Before we dive right into the way that OIDs and MIBs interact with one another, we...
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...
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 and organizing information...
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...
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] ...
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