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Question Can the SNMP manager access data for routing instances? Answer Yes, Junos OS enables SNMP managers for all routing instances to request and manage SNMP data related to the corresponding routing instances and logical system networks
Does Junos OS support SNMP informs? Can the SNMP manager access data for routing instances?
We recommend the following optimization on the SNMP managers: Use the row-by-row polling method, not the column-by-column method Reduce the number of variable bindings per PDU Increase timeout values in polling and discovery intervals Reduce the incoming packet rate at the SNMP process (snmpd) For better SNMP response on the device, Junos OS does the following: Filters out duplicate SNMP requests Excludes interfaces that are slow in response from SNMP queries One way to determine a rate limit is to note an increase in the Currently Active count from the show snmp statistics extensive command