doubt: snmpv3 macro

[Yu_mib]

How do I configure snmpv3 macros? I currently use Zabbix version 3.4.14.
When I use the following command "snmpwalk -v3 -a SHA -A password -x DES -X password -l authPriv -u user localhost" I get the information. But when I put the communication problem macros. {$SNMP_PRIV} password {$SNMP_SECNAME} user
For snmpv2 using the macro "{$SNMP_COMMUNITY}" works.

[superlava]

Have you tested with actual values in host rather than macro? and Have you declared global macros for these?

[Yu_mib]

How do I do that?

[superlava]

You can setup global macro under Administration and General. To test actual values, you can update the SNMP values under SNMP v3 interface.