Hi Folks,
Please find some pointers on Using the Enterprise-Specific Utility MIB to Enhance SNMP Coverage, you can try exploring on that front,
Event Policy Configuration
To configure an event policy that runs the show system buffers command every hour and invokes check-mbufs.slax to store the show system buffers data into Utility MIB objects, include the following statements at the [edit] hierarchy level:
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event-options {
generate-event {
1-HOUR time-interval 3600;
}
policy MBUFS {
events 1-HOUR;
then {
event-script check-mbufs.slax; # script stored at /var/db/scripts/event/
}
}
event-script {
file check-mbufs.slax;
}
}
check-mbufs.slax Script
The following example shows the check-mbufs.slax script that is stored under /var/db/scripts/event/:
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------ script START ------
version 1.0;
ns junos = "http://xml.juniper.net/junos/*/junos";
ns xnm = "http://xml.juniper.net/xnm/1.1/xnm";
ns jcs = "http://xml.juniper.net/junos/commit-scripts/1.0";
ns ext = "http://xmlsoft.org/XSLT/namespace";
match / {
<op-script-results>{
var $cmd = <command> "show system buffers";
var $out = jcs:invoke($cmd);
var $lines = jcs:break_lines($out);
for-each ($lines) {
if (contains(., "current/peak/max")) {
var $pattern = "([0-9]+)/([0-9]+)/([0-9]+) mbufs";
var $split = jcs:regex($pattern, .);
var $result = $split[2];
var $rpc = <request-snmp-utility-mib-set> {
<object-type> "integer";
<instance> "current-mbufs";
<object-value> $result;
}
var $res = jcs:invoke($rpc);
}
}
}
}
------ script END ------