I've discovered an issue with snmpwalk_cache_oid(). If the OID value contains a newline, explode is truncating:

$data will contain:

dot1qVlanStaticUntaggedPorts.220 = 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF

FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00

dot1qVlanForbiddenEgressPorts.481 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00

Thus:

$vlans = snmpwalk_cache_oid($device, "dot1qVlanStaticTable", array(), "Q-BRIDGE-MIB");

print_r($vlans);

[220] => Array

(

[dot1qVlanStaticName] => 220

[dot1qVlanStaticEgressPorts] => FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF

[dot1qVlanForbiddenEgressPorts] => 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

[dot1qVlanStaticUntaggedPorts] => 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF

[dot1qVlanStaticRowStatus] => active

)

Any suggestions?

Casey