Frank, what OID are you looking for specifically? If I translate " .1.3.6.1.4.1.3375.2.4.0.14", this just gives me:
snmptranslate .1.3.6.1.4.1.3375.2.4.0.14
F5-BIGIP-COMMON-MIB::bigipStandby
My snmpwalk -v 3 works well as below, if you place a proper oid:
config snmpwalk -v 3 -c public -u admin -a SHA -A Snow12345678 -x AES -X Snow12345678 -l authPriv localhost .1.3.6.1.4.1.3375.2.1.1.2.1.44.0
F5-BIGIP-SYSTEM-MIB::sysStatMemoryTotal.0 = Counter64: 4282384384
Translate:
config snmptranslate .1.3.6.1.4.1.3375.2.1.1.2.1.44.0 F5-BIGIP-SYSTEM-MIB::sysStatMemoryTotal.0`text`