SNMP JSON - pull data from SNMP into JSON
+My experiments with Net::SNMP and pulling data from
+devices (printers mostly) and converting them to JSON
+for easy web interfaces of analysis.
+
+
show all snmp values available in printer:
snmpwalk -c public -v 1 10.60.3.15
info iso.3.6.1.2.1.1.1.0
hostname iso.3.6.1.2.1.43.5.1.1.16.1
serial iso.3.6.1.2.1.43.5.1.1.17.1
-pages iso.3.6.1.2.1.43.10.2.1.4.1
+pages iso.3.6.1.2.1.43.10.2.1.4.1.1
@message iso.3.6.1.2.1.43.18.1.1.8
@consumable.name iso.3.6.1.2.1.43.11.1.1.6.1
@consumable.max iso.3.6.1.2.1.43.11.1.1.8.1
warn "# $ip var_bind_list ", dump( $session->var_bind_list );
my $results = $session->var_bind_list;
- $response->{$ip} = { ip => $ip, utime => time() };
+ $response->{$ip}->{ip} ||= $ip;
+ $response->{$ip}->{utime} ||= time();
# oid_lex_sort would be wonderfull to use here, but it doesn't work
foreach my $r_oid ( sort {
my ($af,$bf) = ($a,$b);