Managing SNMPv3 Trap Configuration
Starting in Junos Space Platform Release 24.1R1 onward, you can push the SNMPv3 trap configuration to the devices from the Junos Space Platform GUI. The Junos Space Network Management Platform fetches the SNMPv3 trap configuration from the OpenNMS server using the trapd-configuration.xml file.
You must update the trapd-configuration.xml file in the OpenNMS server before modifying the SNMPv3 configuration.
When a device is discovered using SNMPv3, Junos Space Platform sends the latest SNMPv3 trap configuration, which is the first item in the trapd-configuration.xml file, to the newly-discovered device. Any modification to the SNMPv3 trap configuration deploys the latest configuration onto the devices.
The SNMPv3 trap configuration includes the username, security level, and authentication and privacy settings. Although you can configure multiple users, only the last modified user configuration is deployed onto the devices.
To modify the SNMPv3 trap configuration on the Junos Space Platform:
Device-side Configuration for SNMPv3 Traps
For Junos Space Platform to be able to manage SNMPv3 traps on the managed devices, you must complete the following device-side configuration:
Words in Italics in the following examples indicate variables. You may need to replace that with the corresponding values used in your configuration.
snmp {
v3 {
usm {
local-engine {
user "JunosSpace" {
authentication-md5 {
authentication-key authentication-key
}
privacy-des {
privacy-key privacy-key
}
}
}
}
target-address TA_SPACE {
address ip-address;
tag-list TAG_SPACE;
target-parameters TP_SPACE;
}
target-parameters TP_SPACE {
parameters {
message-processing-model v3;
security-model usm;
security-level privacy;
security-name "JunosSpace";
}
notify-filter SPACE_TRAP_FILTER;
}
notify SPACE_TRAPS {
type trap;
tag TAG_SPACE;
}
notify-filter SPACE_TRAP_FILTER {
oid .1 include;
}
}
}
The corresponding set commands are:
set snmp v3 usm local-engine user JunosSpace authentication-md5 authentication-key authentication-key set snmp v3 usm local-engine user JunosSpace privacy-des privacy-key privacy-key set snmp v3 target-address TA_SPACE address ip-address set snmp v3 target-address TA_SPACE tag-list TAG_SPACE set snmp v3 target-address TA_SPACE target-parameters TP_SPACE set snmp v3 target-parameters TP_SPACE parameters message-processing-model v3 set snmp v3 target-parameters TP_SPACE parameters security-model usm set snmp v3 target-parameters TP_SPACE parameters security-level privacy set snmp v3 target-parameters TP_SPACE parameters security-name JunosSpace set snmp v3 target-parameters TP_SPACE notify-filter SPACE_TRAP_FILTER set snmp v3 notify SPACE_TRAPS type trap set snmp v3 notify SPACE_TRAPS tag TAG_SPACE set snmp v3 notify-filter SPACE_TRAP_FILTER oid .1 include