disable an interface in trigger from template SNMP Interface

[amazigh76]

hello
i used the template SNMP interfaces to check interfaces status,
the trigger is like this

{Template SNMP Interfaces - TEST:ifOperStatus[{#SNMPVALUE}].last()}<>1

how can i disable the checking of the interface Eth1 which is not used by my servers ( Hosts )??? what will be the new trigger ?

thanks

[amazigh76]

i had this expression in RED in the trigger

{Template SNMP Interfaces - TEST:ifOperStatus[{#SNMPVALUE}].last()}<>1 [COLOR="black"][COLOR="black"][COLOR="black"]and {Template ENCODERS SNMP Interfaces - TEST:ifDescr[{#SNMPVALUE}].last()}<>eth1

but i have this error impossible to update trigger
"Incorrect trigger expression. Check expression part starting from ">eth1"."

i tried to add "eth1" 'eth1' but nothing change somebody have an idea please??