Mikrotik RB260GS, SwOS v.1.14
When SFP Admin status is UP (in web interface SFP Enabled checkbox marked) and there is no link on SFP (Loss Of Signal):
AdminUpOperDown.JPG
SNMP ifOperStatus say it is UP:
snmpget -v1 -cpublic 10.246.250.246 IF-MIB::ifAdminStatus.6
IF-MIB::ifAdminStatus.6 = INTEGER: up(1)
When SFP Admin status is DOWN (in web interface SFP Enabled checkbox unmarked):
AdminDownOperDown.JPG
SNMP ifOperStatus say it is DOWN, but ifAdminStatus say it is still UP:
snmpget -v1 -cpublic 10.246.250.246 IF-MIB::ifAdminStatus.6 IF-MIB::ifAdminStatus.6 = INTEGER: up(1)
snmpget -v1 -cpublic 10.246.250.246 IF-MIB::ifOperStatus.6 IF-MIB::ifOperStatus.6 = INTEGER: down(2)