Help with non numeric indexes snmp LLD

[aberger]

Hello,
on zabbix 3.4
I am trying to create a template to discover and create
items from non numeric snmp indexes
I starting from these examples:

https://www.zabbix.com/documentation/3.4/manual/discovery/low_level_discovery/snmp_oids

my tree is:

snmpwalk -v 1 -Cc -c community myserver RADWARE-MIB::rsWSDSerStatAttUsersNum

produces an output like
RADWARE-MIB::rsWSDSerStatAttUsersNum."farm1balancedservern ame-01" = INTEGER: 21093
RADWARE-MIB::rsWSDSerStatAttUsersNum."farm1balancedservern ame-01" = INTEGER: 22628
RADWARE-MIB::rsWSDSerStatAttUsersNum."farm2balancedservern ame-01" = INTEGER: 0
RADWARE-MIB::rsWSDSerStatAttUsersNum."farm2balancedservern ame-02" = INTEGER: 0

I was thiking to create a template with a discovery rule like

key: RealServerName
snmp oid: discovery[{#REALSERVERNAME},RADWARE-MIB::rsWSDSerStatAttUsersNum]

then
an item prototype with
key: RealServerUserN
SNMP OID: RADWARE-MIB::rsWSDSerStatAttUsersNum.{#REALSERVERNAME}

but it does not work

this https://www.zabbix.com/forum/showthread.php?t=45755
was pointing to custom scripts but as I understand new zabbix version should support that out of the box.

Can anyone please point me in the right direction?

Many thanks
Andrea